CN115902659A - Test unit, mechanism and equipment - Google Patents
Test unit, mechanism and equipment Download PDFInfo
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- CN115902659A CN115902659A CN202211504177.6A CN202211504177A CN115902659A CN 115902659 A CN115902659 A CN 115902659A CN 202211504177 A CN202211504177 A CN 202211504177A CN 115902659 A CN115902659 A CN 115902659A
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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
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Abstract
The invention relates to a test unit, a mechanism and equipment, which are used for carrying out charge and discharge tests on a polymer battery, and comprise a substrate, wherein a probe unit is arranged on the substrate; the first conveying part is arranged below the substrate, a space between the substrate and the first conveying part can contain a battery to be tested, the first conveying part comprises a first conveying belt and a second conveying belt which are arranged in parallel, the battery to be tested is placed on the first conveying belt and the second conveying belt, and the battery to be tested is driven by the first conveying part to move to an appointed position; the lifting part is arranged below the first conveying part and lifts the battery to be tested until the anode and the cathode of the battery to be tested are contacted with the probe unit. The invention can overcome the problem that the connection between the probe and the positive and negative electrodes of the battery is not tight during the charge and discharge test of the existing polymer battery, can improve the measurement efficiency, carry out batch test, realize automatic test and further improve the production efficiency.
Description
Technical Field
The invention relates to the technical field of polymer battery testing equipment, in particular to a testing unit, a testing mechanism and testing equipment.
Background
A polymer battery, also called a polymer lithium battery, is a chemical battery. Compared with common batteries, the battery has the characteristics of high energy, miniaturization and light weight. Because the polymer battery has the ultra-thin characteristic, the polymer battery can be matched with some small-sized electronic products, so that the polymer battery can be manufactured into batteries with different shapes and capacities, and the theoretical minimum thickness can reach 0.5mm. The lithium polymer battery has an advantage in that its shape has high plasticity because it does not contain heavy metals and has a plastic case for keeping the electrolyte from leaking, and thus, the polymer battery has high stability and is not easily decomposed by spontaneous combustion during charging. In the production process of the polymer battery, a charge and discharge test is required to test whether the performance of the polymer battery is good.
The existing charge and discharge test of the polymer battery is to manually connect the anode and the cathode of the battery with a test probe so as to carry out charge and discharge tests, however, because the size of the polymer battery is smaller, when the polymer battery is manually connected with the probe, the problem of untight connection exists, so that the test result is inaccurate, and the manual measurement has low efficiency, consumes time and labor, thereby influencing the production efficiency.
Disclosure of Invention
Therefore, the technical problem to be solved by the present invention is to overcome the defects in the prior art, and provide a testing unit, a testing mechanism and a testing device, which can overcome the problem that the connection between the probe and the positive electrode and the negative electrode of the battery is not tight during the charging and discharging test of the existing polymer battery, and can improve the measurement efficiency, perform the batch test, realize the automatic test, and further improve the production efficiency.
In order to solve the above technical problems, the present invention provides a test unit for performing a charge and discharge test on a polymer battery, including,
a substrate on which a probe unit is disposed;
the first conveying part is arranged below the substrate, a space between the substrate and the first conveying part can contain a battery to be tested, the first conveying part comprises a first conveying belt and a second conveying belt which are arranged in parallel, the battery to be tested is placed on the first conveying belt and the second conveying belt, and the battery to be tested is driven by the first conveying part to move to a designated position;
the lifting part is arranged below the first conveying part and lifts the battery to be tested until the anode and the cathode of the battery to be tested are contacted with the probe unit.
Preferably, the first transmission part further comprises a first driving motor, a driving wheel and a driven wheel unit, wherein the output end of the first driving motor is connected with the driving wheel, and the driving wheel is connected with the driven wheel unit through a belt.
Preferably, the driven wheel unit comprises a transmission shaft, and a first driven wheel, a second driven wheel and a third driven wheel which are mounted on the transmission shaft, the first conveyor belt is connected with the first driven wheel, the second conveyor belt is connected with the second driven wheel, and the third driven wheel is connected with the driving wheel through the belt.
Preferably, the lift portion includes cylinder unit, support column unit and backup pad unit, the backup pad unit includes first backup pad and second backup pad, the cylinder unit links to each other with first backup pad, first backup pad passes through the support column unit and links to each other with the second backup pad, first backup pad is in the activity from top to bottom under the drive of cylinder unit, first backup pad drives the activity from top to bottom of second backup pad.
Preferably, still include photoelectric sensor, photoelectric sensor sets up the one end of first transfer portion, when the await measuring battery transmits to when first transfer portion, trigger photoelectric sensor, the other end of first transfer portion is equipped with the limiting plate.
Preferably, a plurality of observation holes are arranged on the substrate, and the observation holes are arranged beside the detection probes.
Preferably, baffles are arranged on two sides of the first conveying part, and the length direction of the baffles is the same as the conveying direction of the first conveying part.
In another aspect, the present invention further provides a testing mechanism, which includes a base unit and a plurality of testing units as described above, wherein the base unit includes a plurality of bases, and the plurality of testing units are sequentially mounted on the bases.
On the other hand, the invention also provides a testing device, which comprises a conveying mechanism and the testing mechanism, wherein the conveying mechanism is arranged between two adjacent bases, the conveying mechanism comprises a frame body and a fourth conveying belt arranged along the length direction of the frame body, the conveying direction of the fourth conveying belt is perpendicular to the conveying direction of a first conveying part in the testing mechanism, when a battery to be tested is placed on the fourth conveying belt, the battery to be tested is conveyed to one end of the first conveying part, and the first conveying part conveys the battery to be tested to a specified position.
Preferably, conveying mechanism still includes the guide rail, and sets up jacking translation portion on the guide rail, jacking translation portion sets up in the frame, the direction that sets up of guide rail with the fourth conveyer belt syntropy, jacking translation portion includes the third conveyer belt, the length direction of third conveyer belt and the length direction syntropy of first conveyer belt and second conveyer belt, the examination battery passes through the third conveyer belt transmits extremely accredited testing organization.
Compared with the prior art, the technical scheme of the invention has the following advantages:
according to the testing unit, the substrate is provided with the probe unit for testing, the probe penetrates through the substrate, the first conveying part conveys the battery to be tested to the position below the probe unit, the lifting part lifts the battery to be tested upwards to enable the positive electrode and the negative electrode of the battery to be tested to be communicated with the probe unit, and charging and discharging tests are conducted.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the embodiments of the present disclosure taken in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic perspective view of a first viewing angle of a test unit according to a preferred embodiment of the invention.
FIG. 2 is a schematic perspective view of a second viewing angle of the testing unit according to the preferred embodiment of the invention.
FIG. 3 is a schematic perspective view of a third viewing angle of a testing unit according to a preferred embodiment of the present invention
Fig. 4 is a schematic perspective view of a test apparatus according to a preferred embodiment of the present invention.
Fig. 5 is a partial structural view of a conveying mechanism in the test apparatus according to the preferred embodiment of the present invention.
Fig. 6 is a partial structural view of a conveying mechanism in the test apparatus according to the preferred embodiment of the present invention.
The specification reference numbers indicate: 1-base plate, 10-mounting plate, 11-probe unit, 12-observation hole, 2-tray, 21-first conveyor belt, 22-second conveyor belt, 23-first driving motor, 24-transmission shaft, 25-first driven wheel, 26-second driven wheel, 27-third driven wheel, 3-air cylinder unit, 31-first supporting plate, 32-second supporting plate, 4-photoelectric sensor, 5-limiting plate, 6-baffle, 7-base, 8-frame body, 81-fourth conveyor belt, 9-guide rail, 93-third driving motor, 91-third conveyor belt and 92-lifting air cylinder unit.
Detailed Description
The present invention is further described below in conjunction with the drawings and the embodiments so that those skilled in the art can better understand the present invention and can carry out the present invention, but the embodiments are not to be construed as limiting the present invention.
Example 1
Referring to fig. 1 to 6, the present invention discloses a test unit for performing a charge and discharge test on a polymer battery, including,
the probe unit comprises a substrate 1, wherein an installation plate 10 is arranged on the upper surface of the substrate 1, the installation plate 10 is movably connected with the substrate 1, a probe unit 11 is arranged on the substrate 1 and the installation plate 10 in a penetrating manner, the length direction of the probe unit 11 is vertical to the surface of the substrate 1, the probe unit 11 comprises a plurality of groups of probes, and the probe unit 11 protrudes out of the bottom surface of the substrate 1;
the first conveying part is arranged below the substrate 1, a space between the substrate 1 and the first conveying part can accommodate a battery to be tested, in this embodiment, the battery to be tested is placed on a tray 2, the first conveying part comprises a first conveyor belt 21 and a second conveyor belt 22 which are arranged in parallel, the tray 2 is placed on the first conveyor belt 21 and the second conveyor belt 22, and the battery to be tested placed on the tray 2 is driven by the first conveying part to move to a specified position;
the lifting part is arranged below the first conveying part and located between the first conveying belt 21 and the second conveying belt 22, and the lifting part lifts the tray 2 until the anode and the cathode of the battery to be tested are contacted with the probe unit 11.
Therefore, according to the testing unit, the substrate is provided with the probe unit for testing, the probe penetrates through the substrate, the first conveying part conveys the battery to be tested to the position below the probe unit, the lifting part lifts the battery to be tested upwards, the positive electrode and the negative electrode of the battery to be tested are communicated with the probe unit to perform charge and discharge testing, after the testing is completed, the lifting part lowers the battery to be tested to the first conveying part, the battery is moved out through the first conveying part, and therefore automatic charge and discharge testing is achieved.
Further, the first transmission part further comprises a first driving motor 23, a driving wheel and a driven wheel unit, wherein the output end of the first driving motor 23 is connected with the driving wheel, and the driving wheel is connected with the driven wheel unit through a belt.
Further, the driven wheel unit includes a transmission shaft 24, and a first driven wheel 25, a second driven wheel 26, and a third driven wheel 27 mounted on the transmission shaft 24, the first transmission belt 21 is connected to the first driven wheel 25, the second transmission belt 22 is connected to the second driven wheel 26, and the third driven wheel 27 is connected to the driving wheel through the belt. With such an arrangement, when the third driven wheel 27 is driven by the first driving motor 23 to rotate, the transmission shaft 24 can be driven to rotate, the transmission shaft 24 can drive the first driven wheel 25 and the second driven wheel 26 to rotate, so that the first conveyor belt 21 can be driven by the first driven wheel 25 to move, the second conveyor belt 22 can be driven by the second driven wheel 26 to move, and the first conveyor belt 21 and the second conveyor belt 22 move synchronously.
Particularly, lift portion includes cylinder unit 3, support column unit and support plate unit, the support plate unit includes first backup pad 31 and second backup pad 32, cylinder unit 3 links to each other with first backup pad 31, first backup pad 31 passes through the support column unit and links to each other with second backup pad 32, first backup pad 31 is in activity from top to bottom under cylinder unit 3's the drive, first backup pad 31 drives the support column unit is movable from top to bottom, thereby drives second backup pad 32 is movable from top to bottom, second backup pad 32 upward movement touches the bottom of tray 2, second backup pad 32 continues upward movement, will tray 2 upwards lifting.
In detail, the test unit further comprises a photoelectric sensor 4, the photoelectric sensor 4 is arranged at one end of the first transmission part, when the tray 2 is transmitted to the first transmission part, the tray 2 triggers the photoelectric sensor 4, so that the photoelectric sensor 4 transmits a signal to a control end, in addition, the other end of the first transmission part is provided with a limiting plate 5, and the limiting plate 5 can position the tray 2 and prevent the tray 2 from falling.
Particularly, be equipped with a plurality of observation holes 12 on the base plate 1, observation hole 12 sets up near probe unit 11, be convenient for the operation personnel observe whether the contact of awaiting measuring battery positive negative pole and probe unit 11 is good.
Example 2
The invention also discloses a testing mechanism, which comprises a base unit and a plurality of testing units as described above, wherein the base unit comprises a plurality of bases 7, and the plurality of testing units are sequentially arranged on the bases 7 along the length direction of the bases 7.
Example 3
The invention also discloses a test device, which comprises a conveying mechanism and the test mechanism, wherein the conveying mechanism is arranged between two adjacent bases 7, the conveying mechanism comprises a frame body 8, a fourth conveying belt 81 is arranged along the length direction of the frame body 8, a battery to be tested is placed on the tray 2, and the conveying direction of the fourth conveying belt 81 is perpendicular to the conveying direction of the first conveying part in the test mechanism.
When the tray 2 is placed on the fourth conveyor belt 81, the fourth conveyor belt 81 can be driven by a second driving motor to operate, so that the tray 2 is driven by the fourth conveyor belt 81 to reciprocate along the length direction of the fourth conveyor belt 81. And conveying the battery to be tested to one end of the first conveying part, and conveying the battery to be tested to a specified position through the first conveying part.
In detail, the conveying mechanism further comprises a guide rail 9 and a jacking translation part arranged on the guide rail 9, the jacking translation part is arranged in the rack body 8, and when the tray 2 is placed on the fourth conveyor belt 81, the jacking translation part is positioned below the tray 2. The jacking translation part is driven by a third driving motor 93 to reciprocate along the length direction of the guide rail 9, and the setting direction of the guide rail 9 is the same as the direction of the fourth conveyor belt 81. The jacking translation part comprises a third conveyor belt 91, the length direction of the third conveyor belt 91 is the same as the length direction of the first conveyor belt 21 and the second conveyor belt 22, and the to-be-tested battery placed on the tray 2 is transmitted to the testing mechanism through the third conveyor belt 91.
It should be noted that conveying mechanism still includes lift cylinder unit 92, lift cylinder unit 92 sets up the bottom of jacking translation portion, and is located jacking translation portion with between the guide rail 9, lift cylinder unit 92 can drive jacking translation portion reciprocates in the direction of height, so set up, can realize right the regulation of the high position at tray 2 place, thereby be convenient for tray 2 can smoothly follow jacking translation portion removes to on the first transfer portion of accredited testing organization.
Therefore, the conveying mechanism is combined with the testing mechanism, the testing mechanism comprises a plurality of testing units, the number of the testing units can be adjusted according to requirements, the batch charging and discharging testing of the polymer batteries is achieved, the conveying mechanism can adjust the position precision of the to-be-tested batteries placed on the conveying mechanism, the testing precision and precision are guaranteed, and the testing efficiency is improved.
In summary, according to the test unit provided by the invention, the substrate is provided with the probe unit for testing, the probe penetrates through the substrate, the first conveying part conveys the battery to be tested to the position below the probe unit, the lifting part lifts the battery to be tested upwards to enable the positive electrode and the negative electrode of the battery to be tested to be communicated with the probe unit for charge and discharge testing, after the testing is finished, the lifting part lowers the battery to be tested to the first conveying part, and the battery is moved out through the first conveying part, so that the automatic charge and discharge testing is realized, the connection between the battery to be tested and the probe can be more stable by adopting the test unit, and the accuracy of the charge and discharge testing is effectively improved.
According to the test equipment, the conveying mechanism is combined with the test mechanism, the test mechanism comprises a plurality of test units, the number of the test units can be adjusted according to requirements, so that batch charge and discharge tests of polymer batteries are realized, the conveying mechanism can adjust the position precision of the to-be-tested batteries placed on the conveying mechanism, so that the test precision and precision are guaranteed, and the test efficiency can be greatly improved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Various other modifications and alterations will occur to those skilled in the art upon reading the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A test unit is used for carrying out charge and discharge tests on a polymer battery, and is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a substrate on which a probe unit is disposed;
the first conveying part is arranged below the substrate, a space between the substrate and the first conveying part can contain a battery to be tested, the first conveying part comprises a first conveying belt and a second conveying belt which are arranged in parallel, the battery to be tested is placed on the first conveying belt and the second conveying belt, and the battery to be tested is driven by the first conveying part to move to an appointed position;
the lifting part is arranged below the first conveying part and lifts the battery to be tested until the anode and the cathode of the battery to be tested are contacted with the probe unit.
2. A test unit as claimed in claim 1, characterized in that: the first transmission part further comprises a first driving motor, a driving wheel and a driven wheel unit, the output end of the first driving motor is connected with the driving wheel, and the driving wheel is connected with the driven wheel unit through a belt.
3. A test unit according to claim 2, characterized in that: the driven wheel unit comprises a transmission shaft, a first driven wheel, a second driven wheel and a third driven wheel, wherein the first driven wheel, the second driven wheel and the third driven wheel are mounted on the transmission shaft, the first transmission belt is connected with the first driven wheel, the second transmission belt is connected with the second driven wheel, and the third driven wheel is connected with the driving wheel through the belt.
4. A test unit according to claim 1, characterized in that: the lifting part comprises a cylinder unit, a support column unit and a support plate unit, the support plate unit comprises a first support plate and a second support plate, the cylinder unit is connected with the first support plate, the first support plate is connected with the second support plate through the support column unit, the first support plate is movable up and down under the driving of the cylinder unit, and the first support plate drives the second support plate to move up and down.
5. A test unit as claimed in claim 1, characterized in that: still include photoelectric sensor, photoelectric sensor sets up the one end of first transfer portion is worked as the examination battery transmission of awaiting measuring triggers photoelectric sensor during first transfer portion, the other end of first transfer portion is equipped with the limiting plate.
6. A test unit according to claim 1, characterized in that: the substrate is provided with a plurality of observation holes, and the observation holes are formed beside the detection probes.
7. A test unit according to claim 1, characterized in that: the two sides of the first conveying part are provided with baffle plates, and the length direction of the baffle plates is the same as the conveying direction of the first conveying part.
8. A testing mechanism, its characterized in that: comprising a base unit comprising a plurality of bases and a plurality of test units according to any one of claims 1-7, which are mounted in turn on said bases.
9. A test apparatus, characterized by: the testing device comprises a conveying mechanism and the testing mechanism according to claim 8, wherein the conveying mechanism is arranged between two adjacent bases, the conveying mechanism comprises a frame body and a fourth conveying belt arranged along the length direction of the frame body, the conveying direction of the fourth conveying belt is perpendicular to the conveying direction of a first conveying part in the testing mechanism, when a battery to be tested is placed on the fourth conveying belt, the battery to be tested is conveyed to one end of the first conveying part, and the first conveying part conveys the battery to be tested to a specified position.
10. A test apparatus according to claim 9, wherein: conveying mechanism still includes the guide rail to and set up jacking translation portion on the guide rail, jacking translation portion sets up in the framework, the direction that sets up of guide rail with the fourth conveyer belt syntropy, jacking translation portion includes the third conveyer belt, the length direction of third conveyer belt and the length direction syntropy of first conveyer belt and second conveyer belt, the examination battery that awaits measuring passes through the third conveyer belt transmits extremely accredited testing organization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211504177.6A CN115902659A (en) | 2022-11-28 | 2022-11-28 | Test unit, mechanism and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211504177.6A CN115902659A (en) | 2022-11-28 | 2022-11-28 | Test unit, mechanism and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115902659A true CN115902659A (en) | 2023-04-04 |
Family
ID=86496026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211504177.6A Pending CN115902659A (en) | 2022-11-28 | 2022-11-28 | Test unit, mechanism and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115902659A (en) |
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2022
- 2022-11-28 CN CN202211504177.6A patent/CN115902659A/en active Pending
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