CN220772946U - Detection system for detecting internal quality of lead storage battery - Google Patents

Detection system for detecting internal quality of lead storage battery Download PDF

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Publication number
CN220772946U
CN220772946U CN202322038465.3U CN202322038465U CN220772946U CN 220772946 U CN220772946 U CN 220772946U CN 202322038465 U CN202322038465 U CN 202322038465U CN 220772946 U CN220772946 U CN 220772946U
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China
Prior art keywords
storage battery
lead storage
detecting
clamping
internal quality
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CN202322038465.3U
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Chinese (zh)
Inventor
薛海东
李亦凡
张友
徐寅洲
黄潇
黄波
耿广志
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Tianneng Battery Group Co Ltd
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Tianneng Battery Group Co Ltd
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Priority to CN202322038465.3U priority Critical patent/CN220772946U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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Abstract

The utility model discloses a detection system for detecting the internal quality of a lead storage battery, which comprises a base, a positioning clamp, a bracket, an image detection probe and a display. When the detection system for detecting the internal quality of the lead storage battery is used, the semi-finished lead storage battery to be detected is placed on the base and fixed by the positioning clamp, so that the lead storage battery is prevented from moving, the position and the height of the image detection probe are adjusted by the support, the camera at the bottom of the image detection probe extends into the lead storage battery through the acid injection hole on the top surface of the storage battery cover, different directions are observed by rotating the image detection probe, the internal condition of the lead storage battery can be comprehensively detected, the image detected by the camera is displayed on the display by the image transmission system, and the internal quality condition of the storage battery can be detected by observing the image on the display.

Description

Detection system for detecting internal quality of lead storage battery
Technical Field
The utility model belongs to the technical field of lead storage batteries, and particularly relates to a detection system for detecting the internal quality of a lead storage battery.
Background
A battery is a device that converts chemical energy directly into electrical energy, and is a battery of rechargeable design that is recharged by a reversible chemical reaction, such as a lead acid battery. Working principle of lead storage battery: the internal active material is regenerated by external electric energy during charging, the electric energy is stored as chemical energy, and the chemical energy is converted into electric energy again for output when discharging is needed.
Lead storage batteries generally include a positive electrode plate, a negative electrode plate, a separator, an electrolyte, a busbar, a positive electrode post, and a negative electrode post. The busbar is divided into a positive busbar and a negative busbar, all positive plates of each pole group are required to be connected together through the positive busbar in the assembly production process of the lead storage battery, all negative plates of each pole group are connected together through the negative busbar, and then the positive and negative busbars in the adjacent pole groups are connected in series, so that each single cell pole group is connected in series to form a single battery. The bus bar is used for connecting the positive plate and the negative plate and transmitting current. The quality of the bus bar directly affects the basic performance and service life of the battery.
For example, the utility model with the authorized bulletin number of CN215184159U discloses a thermal runaway prevention lead storage battery, which comprises a battery tank and a middle cover which are mutually covered, wherein the inner cavity of the battery tank is divided into a plurality of single lattices by a partition plate, each single lattice is internally provided with a pole group, each pole group comprises a plurality of positive plates and negative plates which are alternately stacked, the positive plates in the same pole group are connected in series through positive electrode buses, the negative plates in the same pole group are connected in series through negative electrode buses, and the adjacent pole groups are connected in series through positive and negative electrode buses.
In the actual production process, after the bus bar is cast-welded and formed, the bus bar structure may be damaged due to the subsequent processes such as assembling the battery cover. The assembled semi-finished battery has the advantages that the bus bars are sealed into the battery cover by epoxy resin, whether the bus bars are good or not can not be observed from the outside, and therefore quality risks such as poor welding of the bus bars exist in the finished battery.
Disclosure of Invention
The utility model provides a detection system for detecting the internal quality of a lead storage battery aiming at the defects in the prior art.
A detection system for detecting the internal quality of a lead storage battery, comprising:
a base;
the positioning clamp is arranged on the base and used for clamping and fixing the lead storage battery to be detected;
the bracket is arranged on the base;
the image detection probe is arranged on the bracket and comprises a mounting rod and a camera arranged at the bottom of the mounting rod, the image detection probe is arranged on the bracket through the mounting rod,
and the display is connected with the image detection probe through the image transmission system and is used for displaying pictures shot by the camera.
Preferably, the positioning fixture comprises a pair of clamping blocks for clamping the lead storage battery to be detected from two sides, wherein at least one clamping block can move along the horizontal direction to adjust the distance between the two clamping blocks, and correspondingly, a driving mechanism for driving the clamping blocks to move is arranged on the base.
More preferably, one of the clamping blocks is fixed to the base, called a fixed clamping block, the other clamping block is movable in a horizontal direction, called a movable clamping block,
the driving mechanism comprises a vertical plate arranged on one side of the base, a threaded hole is formed in the vertical plate, a driving screw is arranged on the back face of the movable clamping block, and the driving screw is connected with the movable clamping block through a bearing.
Further preferably, a guide rod is further arranged on the back surface of the movable clamping block, and a guide hole for the guide rod to pass through is formed in the vertical plate.
Further preferably, the clamping faces of the clamping blocks matched with the side faces of the lead storage battery to be detected are U-shaped.
Preferably, the bracket comprises a vertical rod arranged at one side of the base, and a vertical sliding block capable of sliding vertically along the vertical rod and a first locking bolt for locking and fixing the vertical sliding block on the vertical rod are arranged on the vertical rod;
the bracket further comprises a cross rod horizontally penetrating through the vertical sliding block, and a second locking bolt for locking and fixing the cross rod on the vertical sliding block, and a mounting mechanism for fixing the mounting rod is arranged on the cross rod.
Preferably, the top surface of the mounting rod is provided with a knob which is convenient for rotating and operating the image detection probe.
When the detection system for detecting the internal quality of the lead storage battery is used, the semi-finished lead storage battery to be detected is placed on the base and fixed by the positioning clamp, so that the lead storage battery is prevented from moving, the position and the height of the image detection probe are adjusted by the support, the camera at the bottom of the image detection probe extends into the lead storage battery through the acid injection hole on the top surface of the storage battery cover, different directions are observed by rotating the image detection probe, the internal condition of the lead storage battery can be comprehensively detected, the image detected by the camera is displayed on the display by the image transmission system, and the internal quality condition of the storage battery can be detected by observing the image on the display.
Drawings
Fig. 1 is a schematic perspective view of a detection system for detecting the internal quality of a lead storage battery according to the present utility model.
Fig. 2 is a schematic perspective view of another view angle of the inspection system for inspecting the internal quality of the lead storage battery according to the present utility model.
Fig. 3 is a schematic perspective view of a base, a positioning jig, a bracket and an image detection probe.
Fig. 4 is a schematic perspective view of another view angle of the base, the positioning fixture, the bracket and the image detection probe.
Reference numerals:
a base 1, a base plate and a base plate,
positioning fixture 2, fixed clamping block 21, movable clamping block 22, vertical plate 23, driving screw 24, guide rod 25, chamfer 26,
the bracket 3, the vertical rod 31, the vertical sliding block 32, the first locking bolt 33, the cross rod 34, the mounting block 35, the horizontal mounting clamping plate 36, the second locking bolt 37,
the image detection probe 4, the mounting bar 41, the camera 42,
the knob (5) is provided with a knob,
the image transmission system 6 is configured to transmit,
a display 7.
Detailed Description
As shown in fig. 1 to 4, a detection system for detecting the internal quality of a lead storage battery comprises a base 1, wherein the middle area of the base 1 is used for placing the lead storage battery to be detected during detection, a positioning clamp 2 is further arranged on the base 1, and the positioning clamp 2 is used for clamping and fixing the lead storage battery to be detected.
The positioning fixture 2 comprises a pair of clamping blocks for clamping the lead storage battery to be detected from two sides, wherein at least one clamping block can move along the horizontal direction to adjust the distance between the two clamping blocks, and correspondingly, a driving mechanism for driving the clamping blocks to move is arranged on the base 1.
In a preferred embodiment, one of the clamping blocks is fixed to the base 1, called fixed clamping block 21, and the other clamping block is movable in a horizontal direction, called movable clamping block 22. Such as the structure shown in the figure, the left clamping block is a movable clamping block 22, and the right clamping block is a fixed clamping block 21. The driving mechanism comprises a vertical plate 23 arranged on one side of the base 1, a threaded hole is formed in the vertical plate 23, a driving screw 24 is arranged on the back surface of the movable clamping block 22, the driving screw 24 is connected with the movable clamping block 22 through a bearing, a bearing is arranged on the back surface of the movable clamping block 22, the outer ring of the bearing is fixed with the movable clamping block 22, and the end part of the driving screw 24 is fixed with the inner ring of the bearing. The back of the movable clamping block 22 is also provided with a guide rod 25, and the vertical plate 23 is provided with a guide hole for the guide rod 25 to pass through.
In a preferred embodiment, in order to make the effect of clamping the lead storage battery by the clamping blocks better, the lead storage battery is prevented from sliding, and the clamping surfaces of the clamping blocks matched with the side surfaces of the lead storage battery to be detected are U-shaped. In order to make the effect of clamping the lead storage battery by the U-shaped clamping surface better, the width of the clamping surface of the U-shaped structure of the single clamping block is preferably exactly matched with the width of the lead storage battery. In order to facilitate the clamping of the lead storage battery by the clamping surface of the U-shaped structure, a chamfer 26 is arranged at the mouth of the clamping surface of the U-shaped structure when the clamping surface is used for clamping the lead storage battery.
One corner of the base 1 is also provided with a bracket 3, the bracket comprises a vertical rod 31 arranged on one side of the base 1, a vertical sliding block 32 capable of sliding vertically along the vertical rod 31 is arranged on the vertical rod 31, and a first locking bolt 33 used for locking and fixing the vertical sliding block 32 on the vertical rod 31. The bracket 3 further comprises a cross rod 34 horizontally penetrating through the vertical sliding block 32, and a second locking bolt 37 for locking and fixing the cross rod 34 on the vertical sliding block 32, wherein the cross rod 34 is provided with a mounting mechanism for fixing the image detection probe. The detection system for detecting the internal quality of the lead storage battery further comprises an image detection probe 4, and the image detection probe 4 is arranged on the support. The image detection probe comprises a mounting rod 41 and a camera 42 arranged at the bottom of the mounting rod 41, and the image detection probe is arranged on the bracket through the mounting rod 41. The mounting mechanism on the cross bar 34 includes a mounting block 35 fixedly disposed on the cross bar 34, and a pair of horizontal mounting clips 36 disposed on the mounting block 35 for clamping the fixed mounting bar 41. Each mounting rod 41 is vertically arranged and clamped and fixed by two horizontal mounting clamping plates 36, and the two horizontal mounting clamping plates 36 are matched and fixed through bolts and nuts.
The image detection probe 4 may be one or one corresponding to each single cell in the lead storage battery, if the image detection probe 4 is single, one single cell is required to detect, and if one corresponding to each single cell, all single cells in the lead storage battery can be detected simultaneously.
The top surface of the mounting bar 41 is provided with a knob 5 for facilitating the rotation operation of the image detection probe 4. Each image detection probe is clamped and fixed by the two horizontal mounting splints 36 through the mounting rod 41, and the mounting rod 41 can be manually rotated by adjusting the nut for fixing so as not to be clamped and fixed too tightly.
By vertically sliding the vertical slider 32 along the vertical rod 31 after the first locking bolt 33 is released, the height of the image detection probe 4 can be adjusted. The horizontal position of the image detection probe 4 is adjusted in the horizontal direction by the cross bar 34 after the second lock bolt 37 is released. The mounting lever 41 is turned by turning the knob 5 so that the camera 42 faces in different directions.
The detection system for detecting the internal quality of the lead storage battery further comprises a display 7, wherein the display 7 is connected with the image detection probe 4 through the image transmission system 6, and the display 7 is used for displaying pictures shot by the camera 42.
When the detection system for detecting the internal quality of the lead storage battery is used, the semi-finished lead storage battery to be detected is placed on the base 1 and fixed by the positioning clamp 2, so that the lead storage battery is prevented from moving, the position and the height of the image detection probe 4 are adjusted by the support 3, the camera 42 at the bottom of the image detection probe 4 stretches into the lead storage battery through the acid injection hole on the top surface of the storage battery cover, different directions are observed by rotating the image detection probe 4, the condition of the internal of the lead storage battery can be comprehensively detected, the image detected by the camera 42 is displayed on the display 7 by the image transmission system 6, and the condition of the internal quality of the storage battery can be detected by observing the image on the display 7.

Claims (7)

1. A detection system for detecting the internal quality of a lead storage battery, comprising:
a base;
the positioning clamp is arranged on the base and used for clamping and fixing the lead storage battery to be detected;
the bracket is arranged on the base;
the image detection probe is arranged on the bracket and comprises a mounting rod and a camera arranged at the bottom of the mounting rod, and the image detection probe is arranged on the bracket through the mounting rod;
and the display is connected with the image detection probe through the image transmission system and is used for displaying pictures shot by the camera.
2. The inspection system for detecting the internal quality of a lead storage battery according to claim 1, wherein the positioning jig comprises a pair of clamping blocks for clamping the lead storage battery to be inspected from both sides, wherein at least one of the clamping blocks is movable in a horizontal direction to adjust a distance between the two clamping blocks, and a driving mechanism for driving the clamping blocks to move is provided on the base.
3. The detecting system for detecting the internal quality of a lead acid battery according to claim 2, wherein one of the clamping blocks is fixed to the base, called a fixed clamping block, and the other clamping block is movable in a horizontal direction, called a movable clamping block,
the driving mechanism comprises a vertical plate arranged on one side of the base, a threaded hole is formed in the vertical plate, a driving screw is arranged on the back face of the movable clamping block, and the driving screw is connected with the movable clamping block through a bearing.
4. The detecting system for detecting the internal quality of a lead acid battery according to claim 3, wherein the back surface of the movable clamp block is further provided with a guide rod, and the vertical plate is provided with a guide hole for the guide rod to pass through.
5. A detection system for detecting the internal quality of a lead storage battery according to claim 3, wherein the clamping faces of the clamping blocks matched with the side faces of the lead storage battery to be detected are U-shaped.
6. The detecting system for detecting the internal quality of a lead storage battery according to claim 1, wherein the bracket comprises a vertical rod arranged on one side of the base, a vertical sliding block capable of sliding vertically along the vertical rod and a first locking bolt for locking and fixing the vertical sliding block on the vertical rod are arranged on the vertical rod;
the bracket further comprises a cross rod horizontally penetrating through the vertical sliding block, and a second locking bolt for locking and fixing the cross rod on the vertical sliding block, and a mounting mechanism for fixing the mounting rod is arranged on the cross rod.
7. The detecting system for detecting the internal quality of a lead acid battery according to claim 1, wherein the top surface of the mounting rod is provided with a knob that facilitates the rotational operation of the image detecting probe.
CN202322038465.3U 2023-07-31 2023-07-31 Detection system for detecting internal quality of lead storage battery Active CN220772946U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322038465.3U CN220772946U (en) 2023-07-31 2023-07-31 Detection system for detecting internal quality of lead storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322038465.3U CN220772946U (en) 2023-07-31 2023-07-31 Detection system for detecting internal quality of lead storage battery

Publications (1)

Publication Number Publication Date
CN220772946U true CN220772946U (en) 2024-04-12

Family

ID=90598874

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322038465.3U Active CN220772946U (en) 2023-07-31 2023-07-31 Detection system for detecting internal quality of lead storage battery

Country Status (1)

Country Link
CN (1) CN220772946U (en)

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