CN207215987U - A kind of device for detecting lead accumulator open-circuit voltage - Google Patents
A kind of device for detecting lead accumulator open-circuit voltage Download PDFInfo
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- CN207215987U CN207215987U CN201720935639.8U CN201720935639U CN207215987U CN 207215987 U CN207215987 U CN 207215987U CN 201720935639 U CN201720935639 U CN 201720935639U CN 207215987 U CN207215987 U CN 207215987U
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- cross bar
- hook
- lead accumulator
- detectors
- hole
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Abstract
The utility model discloses a kind of device for detecting lead accumulator open-circuit voltage, including cross bar and two detectors, the detector is arranged on cross bar by hook, and the hook is slidably matched with cross bar, and is bolted.Two detectors are arranged on cross bar by the utility model device by hook, even if battery positive and negative electrode at a distance of it is larger when, also a hand operation is only needed, when need not be as using universal meter, two hands are respectively held one " test pencil ", lower cost of labor, improve operating efficiency, while improve the security used.It is applied widely suitable for the lead accumulator of various models and the spacing between two detectors can be adjusted by linking up with the sliding position on cross bar.
Description
Technical field
Lead accumulator detection device technical field is the utility model is related to, more particularly to one kind detection lead accumulator open circuit
The device of voltage.
Background technology
Lead accumulator is a kind of a kind of widely used electrochmical power source, and the product has good invertibity, voltage characteristic
Steadily, service life is long, applied widely, abundant raw materials, renewable use, and it is cheap the advantages that.In recent years, with
The enhancing of environmental consciousness and being on the rise for energy problem, lead accumulator play extremely as electrical source of power in electric vehicle system
Important effect.
Lead accumulator is a kind of electrochmical power source, and chemical energy is changed into electric energy, belongs to reversible dc power supply, chemical close to the inner portion
Reaction storage electric energy or to power supply for electrical equipment.Lead accumulator is made up of pole plate, dividing plate, electrolyte, battery case etc..Pole plate
It is the core of lead accumulator, the chemical reaction of battery charge and discharge is mainly by the active material on pole plate and electrolysis
Liquid is carried out, and pole plate is divided into positive plate and negative plate, and positive plate and negative plate are all by grid and coated in the active material on grid
Composition.
Charge process in lead accumulator production process, often to measure the open-circuit voltage of various size batteries, typically all
It is to detect voltage using " universal meter ", positive and negative " test pencil " measurement that " universal meter " is equipped with the market, when battery is positive and negative
Less than 10cm, one hold positive and negative " test pencil " and can complete to operate reluctantly electrode spacing, but needs during more than 10cm spacing
Two hands coordinate simultaneously could complete measurement operation, waste time and energy.Measurement battery open circuit voltage must use positive and negative " test pencil ",
It is indispensable instrument, and the battery size positive and negative electrode spacing major part > 15cm produced at present.
Need to develop a kind of voltage check device for facilitating one-handed performance, can meet measurement action is repeated several times, it is easy, steady
The open-circuit voltage values of the fixed various battery sizes of acquisition, lower cost of labor, improve operating efficiency, while improve the safety used
Property.
Utility model content
The utility model is in view of the shortcomings of the prior art, there is provided a kind of one-hand operation, the detection lead of convenient use
The device of battery open-circuit voltage.
A kind of device for detecting lead accumulator open-circuit voltage, including cross bar and two detectors, the detector pass through extension
Hook is arranged on cross bar, and the hook is slidably matched with cross bar, and is bolted.During detection, two detectors connect respectively
Touch the positive and negative electrode of lead accumulator, be connected with wire on detector, the other end connection universal meter of wire or it is similar can be with
Detect the device of voltage., can be by unscrewing the position of moveable hook after bolt when needing to adjust the spacing between two detectors
Put to adjust, can only adjust the position of one of them, or two are adjusted simultaneously.
Preferably, the cross bar is angle steel.
It is furthermore preferred that the top of the hook is inverted U, and reclined cooperation with two sides of angle steel.Hook is hung over
After on cross bar, two sides of top U-shape structure part and angle steel recline cooperation, and bolt withstands angle steel from side and is fixed.
Preferably, the bottom of the hook is provided with the mounting hole with detector interference fit.
It is furthermore preferred that the insulating part that the detector includes the conductive contact on top and coordinated with mounting hole.Generally
The preferable conductive effect of acquisition, conductive contact make to be made of copper.And the setting of insulating part, prevent short circuit.
It is further preferred that the insulating part is provided with lead placement hole, the lead placement hole is through hole, end and conduction
Contact is interference fitted.
Preferably, the cross bar is provided with handle.Operated in use, handle can be held, it is more convenient.
Preferably, the cross bar is provided with the cable clamping interface for being used for fixing wire.After wire is drawn from detector, it can block
In cable clamping interface, keep wire more neat not chaotic.
It is furthermore preferred that the cross bar has been bolted fixture block, the fixture block is divided into two parts, and a part reclines horizontal stroke
Bar, there is gap between another part and cross bar, the gap forms described cable clamping interface.
Two detectors are arranged on cross bar by the utility model device by hook, even if battery positive and negative electrode is apart
When larger, a hand operation is also only needed, it is not necessary to which during as using universal meter, two hands respectively hold " a table
Pen ", lower cost of labor, improve operating efficiency, while improve the security used.And the spacing between two detectors can be with
It is adjusted by linking up with the sliding position on cross bar, it is applied widely suitable for the lead accumulator of various models.
Brief description of the drawings
Fig. 1 is the explosive view of the utility model device.
Fig. 2 is the dimensional structure diagram of the utility model device.
Fig. 3 is the dimensional structure diagram at another visual angle of the utility model device.
Embodiment
As shown in Figures 1 to 3, a kind of device for detecting lead accumulator open-circuit voltage, including cross bar 1 and two detectors 2.It is horizontal
Bar 1 is angle steel, wherein one side is horizontal positioned to be located at upside, another side is placed vertically is located at downside.
Detector 2 is arranged on cross bar 1 by hook 3, and hook 3 is slidably matched with cross bar 1, and is fixed by bolt 4.Hang
The top of hook 3 is inverted U, and is reclined cooperation, after hook 3 is hung on cross bar 1, top U-shape structure with two sides of angle steel
Part and two sides of angle steel recline cooperation, and bolt 4 withstands angle steel from side and is fixed.The bottom of hook 3 is provided with and inspection
The mounting hole 5 that gauge head 2 is interference fitted.
In one embodiment, the insulating part that detector 2 includes the conductive contact 21 on top and coordinated with mounting hole 5
22.Typically in order to obtain preferable conductive effect, conductive contact 21 makes to be made of copper.And the setting of insulating part 22, prevent
Short circuit.Insulating part 22 is provided with lead placement hole 23, and lead placement hole 23 is through hole, and end is interference fitted with conductive contact 21.
Cross bar 1 is provided with handle 6, is operated in use, handle 6 can be held, more convenient.Cross bar 1, which is provided with, to be used for
The cable clamping interface 7 of fixed wire, after wire is drawn from detector 2, can be stuck in cable clamping interface 7, keep wire more neatly not
It is chaotic.Cross bar 1 is fixed with fixture block 8 by bolt 9, and fixture block 8 divides for two parts, and a part reclines cross bar 1, another part and cross bar
There is gap between 1, the gap forms cable clamping interface 7.
During assembling, the conductive contact 21 of wire and detector 2 is welded, then wire passes through the lead placement of insulating part 22
Hole 23, the end that conductive contact 21 is caught in lead placement hole 23 are fixed, and form detector 2.Detector 2 is passed through into insulating part
22 are caught in fixation in mounting hole 5, then hang on cross bar 1 hook 3, are fixed with bolt 4 and cross bar 1.Will using bolt 9
Fixture block 8 is fixed on cross bar 1, and wire is snapped onto in cable clamping interface 7.
During detection, the conductive contact 21 of two detectors 2 contacts the positive and negative electrode of lead accumulator respectively, connects on detector 2
It is connected to wire, the other end connection universal meter of wire or the similar device that can detect voltage.Need two detections of regulation
During spacing between first 2, it can be adjusted by unscrewing the position of moveable hook 3 after bolt 4, can only adjust one of them
Position, or two be adjusted simultaneously.
Claims (9)
1. a kind of device for detecting lead accumulator open-circuit voltage, it is characterised in that including cross bar and two detectors, the detection
Head is arranged on cross bar by hook, and the hook is slidably matched with cross bar, and is bolted.
2. device as claimed in claim 1, it is characterised in that the cross bar is angle steel.
3. device as claimed in claim 2, it is characterised in that the top of the hook is inverted U, and with two of angle steel
Side reclines cooperation.
4. device as claimed in claim 1, it is characterised in that the bottom of the hook is provided with the peace with detector interference fit
Fill hole.
5. device as claimed in claim 4, it is characterised in that the conductive contact of the detector including top and with installation
The insulating part that hole coordinates.
6. device as claimed in claim 5, it is characterised in that the insulating part is provided with lead placement hole, the lead placement
Hole is through hole, and end is interference fitted with conductive contact.
7. device as claimed in claim 1, it is characterised in that the cross bar is provided with handle.
8. device as claimed in claim 1, it is characterised in that the cross bar is provided with the cable clamping interface for being used for fixing wire.
9. device as claimed in claim 8, it is characterised in that the cross bar has been bolted fixture block, the fixture block point
For two parts, a part reclines cross bar, has gap between another part and cross bar, the gap forms described cable clamping interface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720935639.8U CN207215987U (en) | 2017-07-28 | 2017-07-28 | A kind of device for detecting lead accumulator open-circuit voltage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720935639.8U CN207215987U (en) | 2017-07-28 | 2017-07-28 | A kind of device for detecting lead accumulator open-circuit voltage |
Publications (1)
Publication Number | Publication Date |
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CN207215987U true CN207215987U (en) | 2018-04-10 |
Family
ID=61814583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720935639.8U Active CN207215987U (en) | 2017-07-28 | 2017-07-28 | A kind of device for detecting lead accumulator open-circuit voltage |
Country Status (1)
Country | Link |
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CN (1) | CN207215987U (en) |
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2017
- 2017-07-28 CN CN201720935639.8U patent/CN207215987U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 313100 Coal Mountain Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee after: Tianneng Battery Group Co., Ltd. Address before: 313100 Coal Mountain Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee before: Tianneng Battery Group Co., Ltd. |
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CP01 | Change in the name or title of a patent holder |