CN207637942U - A kind of capacity of lead acid battery detector - Google Patents
A kind of capacity of lead acid battery detector Download PDFInfo
- Publication number
- CN207637942U CN207637942U CN201721620993.8U CN201721620993U CN207637942U CN 207637942 U CN207637942 U CN 207637942U CN 201721620993 U CN201721620993 U CN 201721620993U CN 207637942 U CN207637942 U CN 207637942U
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- resistor disc
- capacity
- circuit board
- cabinet
- fixed plate
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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 utility model discloses a kind of capacity of lead acid battery detectors, belong to lead-acid storage battery production detection technique field.The capacity of lead acid battery detector, cabinet including cuboid-type, the fixed plate and resistor disc of vertical cabinet bottom surface setting are installed in the cabinet, the circuit board being connect with resistor disc is installed, two sides of the fixed plate form flanging along bending inwards towards circuit board in the fixed plate, ventilation hole is offered on two flangings, disposed at air vent is equipped with wind turbine, and cabinet rear panel offers heat emission hole, and the wind turbine, resistor disc, heat emission hole are on same straight line.The two sides of fixed plate are bent to form flanging, and circuit board and resistor disc are isolated, and prevent the heat that resistor disc generates from influencing circuit board, effective protection circuit board；Wind turbine is set on two flangings, wind turbine, resistor disc, at chassis radiating hole in a straight line, form air-supply access, radiate in time, and then extend the working life of capacity detector.
Description
Technical field
The utility model is related to lead-acid storage battery production detection technique fields, and in particular to a kind of capacity of lead acid battery inspection
Survey instrument.
Background technology
Accumulator is a kind of device that chemical energy is directly translated into electric energy, in the manufacturing process of accumulator, meeting or more
Or occurring some less because false weldering occur in manual welding, cast welding, burr and convex block on pole plate, partition board is damaged, is added
The electrolyte equal hidden danger product for influencing product capacity on the low side, and operator is without having found in time with regard to flowing into next process, shadow
Product total quality is rung, to ensure the outgoing quality of accumulator, this just needs to carry out capacity check to battery.Or accumulator exists
During use, due to the consumption of moisture in electrolyte and the active reduction of plate material, capacity decline will also result in.
In general manufacturing enterprise, Battery Performance Testing, especially capacity check, conventional way is put by high current
The electric several seconds time judges the quality of the capacity of accumulator, and this detection device and method can only be apparent breaking, short-circuit and tight
Few acid, antipole etc. have the battery detecting of major defect to come out again, some falseness weldering, micro-short circuit and a small amount of acid deficients etc., which influence battery, to be held
The battery of amount can not detected.Therefore, it is necessary to carry out 100% capacity check to accumulator.
Currently used for detecting the instrument of accumulator capacity, by discharge circuit, voltage detecting circuit, timing circuit, display electricity
Road forms, and discharge circuit and voltage detecting circuit, output end and the timing electricity of voltage detecting circuit are equipped on power input
The control terminal on road connects, and the output end of timing circuit is connect with display circuit.When accumulator is fully charged, put with a fixed current
Electricity calculates the time of this process, measures the capacity of accumulator until voltage drops to the lower limit of cell voltage.
Accumulator capacity detector will produce a large amount of heat in charge and discharge process, cannot such as radiate in time, can influence
The service life of detector parts.
103715742 A of CN disclose four road accumulator heavy-current discharge instrument of one kind, including control unit, for controlling
Discharge cell discharges to accumulator；Discharge cell under the control of the control unit discharges to accumulator；Display is single
Member, the state current for showing discharge instrument；Heat-sink unit, for radiating to discharge instrument.The heat-sink unit includes wind
Fan, cooling fin, the fan are placed in the rear portion of corresponding discharge cell, and the cooling fin is placed in the upper of corresponding control unit
Portion, part corresponding with the resistance wire lower part is provided with the thermovent for heat dissipation on the babinet.
Utility model content
The purpose of this utility model is to provide a kind of capacity of lead acid battery detectors, can during capacity check
Heat dissipation in time, improves the service life of capacity detector.
To achieve the above object, the utility model adopts the following technical solution：
A kind of capacity of lead acid battery detector includes the cabinet of cuboid-type, vertical cabinet is equipped in the cabinet
The fixed plate and resistor disc of bottom surface setting, are equipped with the circuit board being connect with resistor disc, the fixed plate two in the fixed plate
A side forms flanging, offers ventilation hole on two flangings, disposed at air vent is equipped with wind turbine, machine along bending inwards towards circuit board
Case rear panel offers heat emission hole, and the wind turbine, resistor disc, heat emission hole are on same straight line.
The fixed plate is a metallic plate, and two sides are bent toward the same side, form the rectangular cavity of one side open, circuit board is set
In in rectangular cavity, it is isolated with resistor disc.During capacity check, accumulator acts on resistor disc electric discharge, and resistor disc generates heat,
The tuck portion of fixed plate separates heat, ensure that the normal operation circumstances of circuit board.
The resistor disc is placed between the flanging of fixed plate and cabinet rear panel, three's parallel arrangement, the wind turbine on flanging
Effect is blown to resistor disc, and the heat on resistor disc is forced to circulate toward at the heat emission hole of cabinet rear panel.
The top surface and two sides of the cabinet have air inlet, the fan action on fixed plate flanging, by cool ambient air
Cabinet is introduced from the air inlet of cabinet, hot-air flows out from the heat emission hole of cabinet rear panel after heat exchange.The pressure of wind turbine is logical
Wind ensure that the air in cabinet orderly circulates.
Preferably, medial surface of the assembling in flanging.
Fixed plate, circuit board and resistor disc constitute a detection unit, and capacity check is carried out for an accumulator.As excellent
It selects, multigroup fixed plate and resistor disc is installed in the cabinet, fixed plate and resistor disc are arranged in a one-to-one correspondence.One capacity check
Instrument can provide multiple accumulator capacity check bits, while detect more accumulators, improve working efficiency.
Also there is the control element being electrically connected with circuit board, each component at work, will produce heat in the rectangular cavity
Amount, cold air first carry out heat exchange here after entering rectangular cavity.
Preferably, the circuit board is equipped with the radiator between two wind turbines.Radiator has guiding air stream
Logical guide channel is conducive to radiate.
Preferably, the front panel of the cabinet is operation panel, it is provided with operation button, display screen and connecting line.Institute
The positive and negative anodes for stating connecting line and accumulator are connected, display screen to the capacity information of accumulator, electric current, voltage and the time of electric discharge into
Row real-time display, testing staff intuitively know the truth of accumulator by display screen.
Each check bit is independent detecting system, and corresponding operating element, testing staff are equipped on each check bit
The check bit that respective numbers can be opened according to actual conditions, is conducive to energy saving；In addition, detector has broken down the time, dimension
It repaiies also more targetedly.
The advantageous effect that the utility model has：
The two sides of the fixed plate of fixing circuit board are bent to form flanging by the utility model, to circuit board and resistor disc into
Row isolation prevents the heat that resistor disc generates from influencing circuit board, effective protection circuit board；Wind turbine is set on two flangings, wind turbine,
At resistor disc, chassis radiating hole in a straight line, air-supply access is formed, distributes the generation of the components such as circuit board and resistor disc in time
Heat, and then extend the working life of capacity detector.
The utility model is simple and compact for structure, easy to use.
Description of the drawings
Fig. 1 is the vertical view of the utility model capacity detector.
Fig. 2 is the stereoscopic schematic diagram of the utility model capacity detector.
Each reference numeral is in figure：1, cabinet, 11, bottom plate, 12, front panel, 121, operation button, 122, display screen, 13,
Rear panel, 131, heat emission hole, 14, connecting rod, 2, fixed plate, 21, flanging, 211, ventilation hole, 3, resistor disc, 4, circuit board, 5,
Wind turbine, 6, radiator.
Specific implementation mode
With reference to embodiment and attached drawing, the utility model is described in further detail, but following embodiments are only this practicality
Novel preferred embodiment, and it is not all.Based on the implementation example in the implementation mode, those skilled in the art are not making creation
Property labour under the premise of obtained other embodiments, belong to the scope of protection of the utility model.
As depicted in figs. 1 and 2, the utility model capacity of lead acid battery detector includes the cabinet 1 of cuboid-type, machine
Case 1 includes the front panel 12 and rear panel 13 of rectangular base plate 11 and the parallel arrangement perpendicular to bottom plate 11, and front panel 12 is with after
The both ends of 13 top edge of panel are fixedly connected by connecting rod 14, and the both sides and top of cabinet 1 are open architecture.
The fixed plate 2 and resistor disc 3 that multigroup vertical chassis backplane 11 is arranged are installed, fixed plate 2 is a metal in cabinet 1
Plate, the circuit board 4 being connect with resistor disc 3 is equipped on plate, and 2 two sides of fixed plate form flanging along bending inwards towards circuit board 4
21.Two flangings 21 of fixed plate 2 are parallel to the front panel 12 of cabinet 1 and rear panel 13 is arranged, resistor disc 3 is placed in flanging 21 with after
Between panel 13, three's parallel arrangement.
Circuit board 4 is placed in the rectangular cavity that fixed plate 2 surrounds, and is isolated with resistor disc 3.During capacity check, accumulator
The electric discharge of resistor disc 3 is acted on, resistor disc 3 generates heat, and the tuck portion of fixed plate 2 separates heat, ensure that circuit
The normal operation circumstances of plate 4.
Ventilation hole 211 is offered on two flangings 21, wind turbine 5 is installed at ventilation hole 211, and wind turbine 5 is mounted on flanging 21
Medial surface.Cabinet rear panel 13 offers heat emission hole 131, and wind turbine 5, resistor disc 3, heat emission hole 131 are on same straight line.
Wind turbine 5 on flanging 21 acts on, and cool ambient air enters from the both sides of cabinet 1 and top inside cabinet 1, wind turbine 5
Cold air is sent to progress heat exchange, hot-air at resistor disc and is flowed out from the heat emission hole 131 of cabinet rear panel 13.Wind turbine 5
Forced ventilation ensure that the air in cabinet 1 orderly circulates.
Also there is the control element being electrically connected with circuit board, each component at work, will produce heat, cold in rectangular cavity
Air first carries out heat exchange here after entering rectangular cavity.
Circuit board 4 is equipped with the radiator 6 between two wind turbines 21.Radiator 6 has the guiding of guiding air circulation
Channel is conducive to radiate.
Fixed plate, circuit board and resistor disc constitute a detection unit, and capacity check is carried out for an accumulator.This practicality
There is multigroup fixed plate and resistor disc, fixed plate and resistor disc to be arranged in a one-to-one correspondence in Novel chassis, multiple electric power storages can be provided
Tankage check bit, while more accumulators are detected, improve working efficiency.
The front panel 12 of cabinet is operation panel, is provided with operation button 121, display screen 122 and connecting line.Connecting line with
The positive and negative anodes of accumulator are connected, and display screen 122 carries out the capacity information of accumulator, electric current, voltage and the time of electric discharge real-time
It has been shown that, testing staff intuitively know the truth of accumulator by display screen.Each check bit is independent detection system
It unites, there is the operating element for each check bit, testing staff can open respective counts according to actual conditions on front panel 12
The check bit of amount is conducive to energy saving；In addition, detector has broken down the time, repair is also more targeted.
The two sides of the fixed plate of fixing circuit board are bent to form flanging by the utility model, to circuit board and resistor disc into
Row isolation prevents the heat that resistor disc generates from influencing circuit board, effective protection circuit board；Wind turbine is set on two flangings, wind turbine,
At resistor disc, chassis radiating hole in a straight line, air-supply access is formed, distributes the generation of the components such as circuit board and resistor disc in time
Heat, and then extend the working life of capacity detector.
Claims (5)
1. a kind of capacity of lead acid battery detector includes the cabinet of cuboid-type, vertical cabinet bottom is installed in the cabinet
The fixed plate and resistor disc of face setting, are equipped with the circuit board being connect with resistor disc, the fixed plate two in the fixed plate
Side forms flanging, offers ventilation hole on two flangings, disposed at air vent is equipped with wind turbine, cabinet along bending inwards towards circuit board
Rear panel offers heat emission hole, and the wind turbine, resistor disc, heat emission hole are on same straight line.
2. capacity of lead acid battery detector as described in claim 1, which is characterized in that the assembling is in flanging
Side.
3. capacity of lead acid battery detector as described in claim 1, which is characterized in that be equipped in the cabinet multigroup solid
Fixed board and resistor disc, fixed plate and resistor disc are arranged in a one-to-one correspondence.
4. capacity of lead acid battery detector as described in claim 1, which is characterized in that the circuit board, which is equipped with, is in two
Radiator between wind turbine.
5. capacity of lead acid battery detector as described in claim 1, which is characterized in that the front panel of the cabinet is operation
Panel is provided with operation button, display screen and connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721620993.8U CN207637942U (en) | 2017-11-28 | 2017-11-28 | A kind of capacity of lead acid battery detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721620993.8U CN207637942U (en) | 2017-11-28 | 2017-11-28 | A kind of capacity of lead acid battery detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207637942U true CN207637942U (en) | 2018-07-20 |
Family
ID=62854327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721620993.8U Active CN207637942U (en) | 2017-11-28 | 2017-11-28 | A kind of capacity of lead acid battery detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207637942U (en) |
-
2017
- 2017-11-28 CN CN201721620993.8U patent/CN207637942U/en active Active
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