CN111999647A - Battery test connection method and assembly - Google Patents
Battery test connection method and assembly Download PDFInfo
- Publication number
- CN111999647A CN111999647A CN202010826271.8A CN202010826271A CN111999647A CN 111999647 A CN111999647 A CN 111999647A CN 202010826271 A CN202010826271 A CN 202010826271A CN 111999647 A CN111999647 A CN 111999647A
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- connection box
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 239000002253 acid Substances 0.000 claims abstract description 8
- 238000003860 storage Methods 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 241000270728 Alligator Species 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000001012 protector Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 description 14
- 241000270722 Crocodylidae Species 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 4
- 238000005303 weighing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a battery test connection method and a battery test connection assembly.A multifunctional battery connection box is adopted, the multifunctional battery connection box comprises a plurality of connection clamps of different types, the connection clamps are provided with corresponding circuit switches, the multifunctional battery connection box is connected with detection equipment through a connection wire, and the positive electrode and the negative electrode of the detection equipment are respectively connected with one multifunctional battery connection box; selecting different connecting clamps according to the type of the lead-acid storage battery and different types of terminals on the positive electrode and the negative electrode; the multifunctional battery connecting box is connected with the positive electrode and the negative electrode of the battery through the connecting clamp. The invention has the advantages that different connecting clamps can be matched according to the test type and the current intensity, different types of test requirements can be completed through the connecting clamps, and the connecting clamps on the detection equipment do not need to be frequently replaced, so that the test efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of battery test detection, and particularly relates to a battery test connection method and a battery test connection assembly.
Background
At present, after a lead-acid storage battery is manufactured into a finished battery, various performances of the battery need to be detected, and the battery can leave a factory after being detected to be qualified. When a new product or a research battery needs to detect the performance of the battery, and the performance of the lead-acid storage battery is detected, the positive electrode and the negative electrode of the lead-acid storage battery need to be connected to detection equipment, and a real laboratory generally uses crocodile clips and screws for connecting the positive electrode and the negative electrode, so that the crocodile clips are easy to burn out due to too large current sometimes during a large-current or constant-power test; when the water loss rate of the battery needs to be detected, the weighing is required to be carried out for the circulating fixed times, the screw on the lead-acid storage battery needs to be taken down, then the weighing is carried out, and the weighing is connected to the detection equipment through the crocodile clamp. The conventional connecting device usually needs to replace different battery connecting devices to complete the tests of different items of batteries, and the replacement is tedious, so that the test efficiency is greatly influenced.
Chinese patent document, entitled "battery connector with detection terminal" and published on 7.12.2011 under the publication of CN202068036U, includes: a case, a frame, a battery connection terminal, and a detection terminal; the battery connecting terminal is not connected with an external battery, and the battery connecting terminal and the detection terminal are disconnected; the battery connecting terminal is connected with an external battery, and the battery connecting terminal and the detection terminal are connected. The battery connecting terminal comprises a frame, a battery connecting terminal and a battery, wherein the frame is provided with a square frame opening, the tail part of the battery connecting terminal is inserted into the frame opening and fixed on the frame, the head part of the battery connecting terminal protrudes out of the frame opening, a bending structure capable of stretching and deforming is arranged between the head part and the tail part, the head part of the battery connecting terminal is of a square structure, and the square frame opening is matched with the head part of the battery connecting terminal. The tail part of the detection terminal is fixed on the frame, and the side of the head part of the detection terminal facing the battery connecting terminal is provided with a protruding part connected with the battery connecting terminal. The disadvantages of this application are: although the detection of multiple batteries can be completed, the method cannot be applied to various test occasions with different currents, and has limitations.
Disclosure of Invention
Based on the problems, the invention provides a battery test connection method and a battery test connection assembly, which can match different connection clamps according to the test types and the current intensity, can meet different types of test requirements through the connection clamps, and do not need to frequently replace the connection clamps on detection equipment, thereby improving the test efficiency.
The invention also aims to improve the heat dissipation capacity of the battery test connecting assembly, thereby realizing the continuous use of the connecting assembly in different battery test occasions and prolonging the service life of the connecting assembly.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
a battery test connection method comprises the following steps:
A. the multifunctional battery connection box is adopted and comprises a plurality of connection clamps of different types, the connection clamps are provided with corresponding circuit switches, the multifunctional battery connection box is connected with detection equipment through a connection line, and the positive electrode and the negative electrode of the detection equipment are respectively connected with the multifunctional battery connection box;
B. selecting different connecting clamps according to the type of the lead-acid storage battery and different types of terminals on the positive electrode and the negative electrode; the multifunctional battery connecting box is connected with the positive electrode and the negative electrode of the battery through the connecting clamp;
C. the circuit switch is used for connecting the circuit of the connecting clamp connected with the battery, and other clamps are powered off.
The multifunctional battery connecting box can be matched with battery detection of different currents, is high in reliability, and improves detection efficiency; the circuit switch can separately control the connecting clamp, so that the phenomenon of sparking is prevented, and the safety is improved.
Preferably, in step a, the connecting clamp comprises an alligator clamp and a plurality of fixing screws. The fixing screws can be selected to have different sizes to match different current intensities, test power is within the range of more than 12AH and less than 60AH, the battery threaded terminal is generally fixed with the battery by the first fixing screw with smaller size, and the fixing screws are matched with the threads on the positive electrode and the negative electrode of the battery; when the current is above 60AH battery, the screw terminal is fixed by a second fixing screw with larger size; when electric current was not more than 12AH, the battery lug adopted the crocodile to press from both sides, and multiple coupling fixture's integrated setting can be according to current selection coupling fixture under the experimental environment of difference, had both improved coupling fixture to the response cooperation ability of electric current, improved coupling fixture's life, can improve the detection efficiency to the battery simultaneously again.
The utility model provides a battery test coupling assembling, characterized by, includes the multifunctional battery connection box, and the multifunctional battery connection box includes the coupling fixture of a plurality of different grade type, and the multifunctional battery connection box passes through the connecting wire to be connected with check out test set, and a multifunctional battery connection box is connected respectively to check out test set's positive negative pole, and coupling fixture is equipped with corresponding circuit switch.
Preferably, the outer sliding sleeve of set screw is equipped with the ring gasket, and the ring gasket passes through the wire with the multifunctional battery connection box and is connected. The reliability of the electric connection of the fixing screw is improved through the annular gasket, and the matching replacement of the fixing screw is facilitated.
Preferably, a control circuit board is arranged in the multifunctional battery connecting box, and a current protector is arranged on the control circuit board. When a large current passes through the battery, the battery is protected, and meanwhile, the connecting clamp is also protected.
Preferably, the circuit switch adopts a button switch, and each connecting clamp is matched with the corresponding button switch. The push-type button switch is adopted to directly control each corresponding connecting clamp, so that the control is convenient, and the reliability is high.
As preferred, multi-functional battery connecting box is including setting up interior casing and shell body, the shell body includes first casing and the second casing that two half formula symmetries set up, first casing cladding is at the interior casing outside and fixed setting, the second casing slides with interior casing and sets up, be equipped with the sealing ring on the contact surface of second casing and interior casing, be equipped with the inlet port on the second casing, interior casing is equipped with the gas passing hole on being located the wall in the second casing, be equipped with the venthole that link up on interior casing and the first casing, be equipped with reset spring between second casing and the interior casing. The relative interior casing of second casing slides and to form the pressure chamber between second casing and the interior casing, can be with the outside air suction, and inside the casing was flowed through to the air current, accomplished control circuit board's forced air cooling, can realize dispelling the heat fast in the test occasion of heavy current, improved coupling assembling's life.
Preferably, the second shell is provided with a snap fastener structure which is matched with the inner shell. The separation of the second shell and the inner shell can be completed by pressing the snap fastener, the reset spring automatically pops out, the quick air intake between the second shell and the inner shell is realized, and then the air cooling inside the multifunctional battery connecting box can be completed by only manually pressing the first shell and the second shell.
Preferably, the air inlet hole and the air outlet hole are provided with one-way valves in the same direction. The one-way flow of the air flow is realized, and the reliable air cooling of the air flow to the inside of the multifunctional battery connecting box is ensured.
Preferably, the lower end face of the multifunctional battery connecting box is provided with supporting legs. The supporting legs form certain supporting height for the multi-functional battery connecting box, make things convenient for the outflow of air.
In conclusion, the beneficial effects of the invention are as follows: different connecting clamps can be matched according to the test type and the current intensity, different types of test requirements can be completed through the connecting clamps, and the connecting clamps on the detection equipment do not need to be frequently replaced, so that the test efficiency is improved; the heat dissipation capacity of the battery test connecting assembly is improved, so that the connecting assembly can be continuously used in different battery test occasions, and the service life of the connecting assembly is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic external view of the embodiment shown in fig. 1.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 4 is an enlarged schematic view at a in fig. 3.
Wherein: the multifunctional battery connecting box 1 is connected with a clamp 2, a fixing screw 21, a circular gasket 211, an alligator clip 22, a lead 23, a connecting wire 24, a control circuit board 25, a current protector 26, a button switch 27, an inner shell 3, a first shell 4, a second shell 5, a folding pipe sleeve 6, a sealing ring 7, a return spring 8, an air inlet 91, an air outlet 92, a sliding hole 93, a positioning spring 95, a pressing rod 96, a pressing ring 97, a return spring 971, a sliding pin 98, a limiting groove 99, a supporting pin 10 and.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
In the case of the example 1, the following examples are given,
as shown in fig. 1 and 2, the battery test connection assembly is characterized by comprising a multifunctional battery connection box 1, wherein the multifunctional battery connection box 1 comprises a plurality of connection clamps 2 of different types, the multifunctional battery connection box 1 is connected with a detection device through a connection wire 24, the positive electrode and the negative electrode of the detection device are respectively connected with the multifunctional battery connection box 1, and the connection clamps 2 are provided with corresponding circuit switches. The attachment clamp 2 includes an alligator clamp 22 and a plurality of set screws 21. Different current strength is matchd to the optional size of set screw 21, and the outer slip cover of set screw 21 is equipped with ring gasket 211, and ring gasket 211 passes through wire 23 with multi-functional battery connection box 1 and is connected. The ring gasket 211 and the lead 23 are fixed by welding. The multifunctional battery connecting box 1 is internally provided with a control circuit board 25, and the control circuit board 25 is provided with a current protector 26. The circuit switch adopts a button switch 27, and each connecting clamp 2 is matched with the corresponding button switch 27. The embodiment includes two set screws 21, and the two set screws 21 are different in size.
In the case of the example 2, the following examples are given,
as shown in fig. 3 and 4, embodiment 2 differs from embodiment 1 in that: the multifunctional battery connecting box 1 comprises an inner shell 3 and an outer shell, the outer shell comprises a first shell 4 and a second shell 5 which are symmetrically arranged in two halves, the first shell 4 is coated on the outer side of the inner shell 3 and is fixedly arranged, the second shell 5 and the inner shell 3 are arranged in a sliding mode, a folding pipe sleeve 6 is arranged between the second shell 5 and the first shell 4, the folding pipe sleeve 6 can axially stretch out and draw back, and the dustproof and protective effects are achieved when the second shell 5 slides. The second housing 5 is provided with a notch groove, and the push switch 27 can be prevented from interfering with the position of the push switch 27 by passing through the notch groove. Be equipped with sealing ring 7 on the contact surface of second casing 5 and interior casing 3, sealing ring 7 is equipped with the twice, is equipped with inlet port 91 on the second casing 5, and interior casing 3 is located to be equipped with on the wall in second casing 5 and crosses gas pocket 92, is equipped with the venthole 93 that link up on interior casing 3 and the first casing 4, is equipped with reset spring 8 between second casing 5 and the interior casing 3. The air inlet hole 91 and the air outlet hole 93 are provided with one-way valves in the same direction. The second shell 5 is provided with a snap fastener structure which is matched with the inner shell 3. The snap fastener structure comprises a sliding hole 94 arranged at the upper end of the inner shell 3, a positioning spring 95 is arranged in the sliding hole 94, a sliding pin 98 is arranged at the upper end of the positioning spring 95, a positioning hole matched with the sliding pin 98 is arranged on the second shell 5, a pressing rod 96 is arranged in the positioning hole, a pressing ring 97 is arranged on the pressing rod 96, a limiting groove 99 matched with the pressing ring 97 is arranged in the positioning hole, a return spring 971 is arranged between the lower side of the pressing ring 97 and the limiting groove 99, downward displacement of the sliding pin 98 is completed through the pressing rod 96, the sliding pin 98 retracts into the sliding hole 94, the pressing rod 96 is loosened, the pressing rod 96 resets under the pushing action of the return spring 971 and the positioning spring 95, in the moment the pressing rod 96 exits from the sliding hole 94, the return spring 8 pushes the second shell 5 to move outwards, and instant air inlet between the second shell 5. The lower end surface of the multifunctional battery connecting box 1 is provided with supporting legs 10. The lower extreme of supporting legs 10 under the first casing 4 is equipped with friction pad 101, when the second casing 5 that slides, the difficult air-blowing that removes between convenient second casing 5 and the interior casing 3 in the position of first casing 4, can accomplish second casing 5 and the separation of interior casing 3 through pressing the snap-fastener, reset spring 8 auto-eject realizes admitting air fast between second casing 5 and the interior casing 3, later only need manually press first casing 4 and second casing 5 can accomplish the forced air cooling of multi-functional battery connecting box 1 inside.
Taking embodiment 1 as an example, a battery test connection method comprises the following steps:
A. the multifunctional battery connection box 1 is adopted, the multifunctional battery connection box 1 comprises a plurality of connection clamps 2 of different types, the connection clamps 2 are provided with corresponding circuit switches, the multifunctional battery connection box 1 is connected with detection equipment through a connection wire 24, and the positive electrode and the negative electrode of the detection equipment are respectively connected with the multifunctional battery connection box 1;
B. selecting different connecting clamps 2 according to the type of the lead-acid storage battery and different types of terminals on the positive electrode and the negative electrode; the multifunctional battery connecting box 1 is connected with the positive electrode and the negative electrode of the battery through a connecting clamp 2;
C. the connecting clamp 2 connected with the battery is connected with the circuit through the circuit switch, and other clamps are powered off.
The multifunctional battery connecting box 1 can be matched with battery detection of different currents, is high in reliability, and improves detection efficiency; the circuit switch separately controls the connecting clamp 2, so that the phenomenon of sparking is prevented, and the safety is improved.
Preferably, in step a, the connecting clamp 2 comprises an alligator clamp 22 and a plurality of fixing screws 21. The fixing screw 21 can select different sizes to match different current intensities, test power is within the range of more than 12AH and less than 60AH, the battery threaded terminal is generally fixed with the battery by the first fixing screw 21 with smaller size, and the fixing screw 21 is matched with the threads on the positive electrode and the negative electrode of the battery; when the current is above 60AH battery, the screw terminal is fixed by a second fixing screw 21 with larger size; when electric current was not more than 12AH, the battery lug adopted alligator clip 22, and multiple connect fixture 2's integrated setting can be according to electric current selection connect fixture 2 under the experimental environment of difference, had both improved connect fixture 2 to the response cooperation ability of electric current, improved connect fixture 2's life, can improve the detection efficiency to the battery simultaneously again.
It will be appreciated by those of ordinary skill in the art that the examples described herein are intended to assist the reader in understanding the manner in which the invention is practiced, and it is to be understood that the scope of the invention is not limited to such specifically recited statements and examples. Those skilled in the art can make various other specific changes and combinations based on the teachings of the present invention without departing from the spirit of the invention, and these changes and combinations are within the scope of the invention.
Claims (10)
1. A battery test connection method is characterized by comprising the following steps:
A. the multifunctional battery connection box is adopted and comprises a plurality of connection clamps of different types, the connection clamps are provided with corresponding circuit switches, the multifunctional battery connection box is connected with detection equipment through a connection line, and the positive electrode and the negative electrode of the detection equipment are respectively connected with the multifunctional battery connection box;
B. selecting different connecting clamps according to the type of the lead-acid storage battery and different types of terminals on the positive electrode and the negative electrode; the multifunctional battery connecting box is connected with the positive electrode and the negative electrode of the battery through the connecting clamp;
C. the circuit switch is used for connecting the circuit of the connecting clamp connected with the battery, and other clamps are powered off.
2. The method of claim 1, wherein in step a, the connection fixture comprises an alligator clip and a plurality of fixing screws.
3. The utility model provides a battery test coupling assembling, characterized by, includes the multifunctional battery connection box, and the multifunctional battery connection box includes the coupling fixture of a plurality of different grade type, and the multifunctional battery connection box passes through the connecting wire to be connected with check out test set, and a multifunctional battery connection box is connected respectively to check out test set's positive negative pole, and coupling fixture is equipped with corresponding circuit switch.
4. The battery test connection assembly of claim 3, wherein the fixing screw is sleeved with a ring gasket in a sliding manner, and the ring gasket is connected with the multifunctional battery connection box through a lead.
5. The battery test connection assembly of claim 3, wherein a control circuit board is arranged in the multifunctional battery connection box, and a current protector is arranged on the control circuit board.
6. The battery test connection assembly of claim 3, wherein the circuit switch is a push button switch, and each connection clamp is matched with a corresponding push button switch.
7. The battery test connection assembly according to claim 3, wherein the multifunctional battery connection box comprises an inner shell and an outer shell, the outer shell comprises a first shell and a second shell which are symmetrically arranged in two halves, the first shell is covered outside the inner shell and fixedly arranged, the second shell is arranged in a sliding manner with the inner shell, a sealing ring is arranged on a contact surface of the second shell and the inner shell, an air inlet hole is arranged on the second shell, an air passing hole is arranged on a wall surface of the inner shell in the second shell, air outlet holes penetrating through the inner shell and the first shell are arranged on the inner shell and the first shell, and a reset spring is arranged between the second shell and the inner shell.
8. The battery test connection assembly of claim 7, wherein the second housing includes a snap-fit arrangement for engaging the inner housing.
9. The battery test connection assembly of claim 7, wherein the air inlet and outlet ports are provided with unidirectional valves in the same direction.
10. The battery test connection assembly according to claim 3 or 7, wherein the lower end face of the multifunctional battery connection box is provided with a supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826271.8A CN111999647A (en) | 2020-08-17 | 2020-08-17 | Battery test connection method and assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826271.8A CN111999647A (en) | 2020-08-17 | 2020-08-17 | Battery test connection method and assembly |
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| Publication Number | Publication Date |
|---|---|
| CN111999647A true CN111999647A (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010826271.8A Pending CN111999647A (en) | 2020-08-17 | 2020-08-17 | Battery test connection method and assembly |
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| Country | Link |
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| CN (1) | CN111999647A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2484647Y (en) * | 2001-06-06 | 2002-04-03 | 何国梁 | Simple cell-box |
| CN201859157U (en) * | 2010-11-05 | 2011-06-08 | 重庆长安汽车股份有限公司 | Universal connector device for power battery tests |
| CN203376356U (en) * | 2013-07-17 | 2014-01-01 | 厦门安燃动力电子有限公司 | An electrical core testing mould |
| DE202015105250U1 (en) * | 2014-11-19 | 2015-10-19 | Hyundai Mobis Co., Ltd. | IBS device, in which a terminal and a cable connection part are integrated |
| CN205319217U (en) * | 2015-12-30 | 2016-06-15 | 广州广电计量检测股份有限公司 | Battery construction installation equipment |
| CN206338645U (en) * | 2016-12-29 | 2017-07-18 | 中山市顺煋照明有限公司 | A kind of LED decorating fittings of quick heat radiating |
-
2020
- 2020-08-17 CN CN202010826271.8A patent/CN111999647A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2484647Y (en) * | 2001-06-06 | 2002-04-03 | 何国梁 | Simple cell-box |
| CN201859157U (en) * | 2010-11-05 | 2011-06-08 | 重庆长安汽车股份有限公司 | Universal connector device for power battery tests |
| CN203376356U (en) * | 2013-07-17 | 2014-01-01 | 厦门安燃动力电子有限公司 | An electrical core testing mould |
| DE202015105250U1 (en) * | 2014-11-19 | 2015-10-19 | Hyundai Mobis Co., Ltd. | IBS device, in which a terminal and a cable connection part are integrated |
| CN205319217U (en) * | 2015-12-30 | 2016-06-15 | 广州广电计量检测股份有限公司 | Battery construction installation equipment |
| CN206338645U (en) * | 2016-12-29 | 2017-07-18 | 中山市顺煋照明有限公司 | A kind of LED decorating fittings of quick heat radiating |
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Application publication date: 20201127 |