CN203350328U - Apparatus for measuring voltage of rescue battery - Google Patents
Apparatus for measuring voltage of rescue battery Download PDFInfo
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- CN203350328U CN203350328U CN 201320195248 CN201320195248U CN203350328U CN 203350328 U CN203350328 U CN 203350328U CN 201320195248 CN201320195248 CN 201320195248 CN 201320195248 U CN201320195248 U CN 201320195248U CN 203350328 U CN203350328 U CN 203350328U
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- battery
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Abstract
The utility model discloses an apparatus for measuring voltage of a rescue battery. The apparatus comprises a control circuit which is electrically connected to any one of the anode and the cathode of the rescue battery, a voltage measuring device electrically connected to the control circuit for obtaining voltage signals of the rescue battery or an electric device, and a first switch which has a first connecting terminal electrically connected to the control circuit and a second connecting terminal electrically connected the other one of the anode and the cathode of the rescue battery. When the first switch is in the first position, the first and the second connecting ends are powered on, and the voltage measuring device is electrically connected to anode or cathode of the rescue battery to obtain the voltage signals of the rescue battery; When the first switch is in the second position, the first and the second connecting ends are powered off, two first voltage measuring members are electrically connected to the second connecting end and the control circuit to obtain the voltage signals of the electric device, and two second voltage measuring members are electrically connected to the first connecting end and the control circuit to obtain the voltage signals of the electric device.
Description
Technical field
The utility model is relevant for a kind of voltage measuring equipment, particularly relevant for a kind of voltage measuring equipment of rescuing battery.
Background technology
The core cell that storage battery is a vehicle, and the many electronic equipments that configure on vehicle, control system and startup system etc., invariably need storage battery that the running required electric power is provided, but, if storage battery power shortage, aging or while damaging, can't normal operation except most vehicular equipment, vehicle more can't start.
The situation that automobile can't start, outer be the storage battery fault without electricity, generator or starter motor fault, and the means that at present problems adopted are roughly as follows.One, directly with another vehicle or storage battery, connect the vehicle accumulator that starts fault with electric wire; If generator can't generate electricity, the vehicle towing is keeped in repair.In general job, the voltage that normally first measures the trouble vehicle battery judges whether fault of battery, if not battery failures, the starter motor fault is answered in judgement.Yet, when general known battery metrology operation, the technician must carry the relevant equipment such as the scale, power lead, storage battery of check, can do preliminary detection to automobile, very inconvenient.
In addition, known rescue battery more needleless measures the electric power itself carried out in advance, normally by extra being measured such as devices such as avometers, is just confirmed that whether the electric power of rescue battery is sufficient.If first confirm, often have the power shortage of rescue battery and can't be rescued, or need obtain again an other rescue battery to be rescued the car operation.
To sum up, cells known pick-up unit and rescue battery are independent all separately, and shortage can measure the single device of voltage and the voltage of rescue battery own simultaneously, and generally do not have light supply apparatus and be unfavorable for illumination or the operation needs under the environment such as light source deficiency or night.Again, known rescue battery, without the design of confirming that whether electric power is sufficient, easily occurs to rescue unsuccessfully, postpone or inconvenience.
Therefore, be necessary the voltage measuring equipment of the rescue battery that a kind of novelty is provided and there is progressive, to address the above problem.
The utility model content
Fundamental purpose of the present utility model is to provide a kind of voltage measuring equipment of rescuing battery, can have the effect of the voltage of the voltage that measures electric device and this rescue battery with integrating, and simple in structure, with low cost; May be configured with light supply apparatus, contribute to illumination or operation needs under the environment such as light source deficiency or night; Voltage measures the length of part and can adjust, change by suitable mechanism, has promoted operating flexibility and usable range; Can be provided with all right one way or the other plug ground group and be connected to the positive terminal of this rescue battery and the elastic conduction web member of negative pole end, the voltage measuring equipment that is convenient to this rescue battery is torn group open with positive terminal and the negative pole end of this rescue battery rapidly.
For reaching above-mentioned purpose, the utility model by the following technical solutions:
A kind of voltage measuring equipment of rescuing battery, for being installed in a rescue battery, this rescue battery has a positive terminal and a negative pole end, and the voltage measuring equipment of this rescue battery comprises a circuit board, a voltage measurer, two first voltages measurement parts, two second voltages measurement part, a display and one first switches.This circuit board is provided with a control circuit, this control circuit via one first circuit be electrically connected to the positive terminal of this rescue battery and negative pole end one of them.This voltage measurer is electrically connected at this control circuit, for the voltage signal of obtaining this rescue battery or at least one electric device.This first switch has one first and connects end and one second connect end, can operate in a primary importance and a second place, this first connects end and is electrically connected to this control circuit, this second connect end via one second circuit be electrically connected to the positive terminal of this rescue battery and negative pole end wherein another, when this first switch is positioned at this primary importance, this first connects end and second connects that end electrically conducts and this voltage measurer can be obtained the voltage signal of this rescue battery via this control circuit the positive terminal by this first and second circuit and this rescue battery and negative pole end electric connection with this, when this first switch is positioned at this second place, this first connects end and second connects end and do not electrically conduct with this.This two first voltage measure part one of them be electrically connected to this and second connect end, another is electrically connected to this control circuit, can be for the voltage signal of obtaining this at least one electric device when this first switch is positioned at this primary importance.This two second voltage measure part one of them be electrically connected to this and first connect end, another one is electrically connected to this control circuit, can be for the voltage signal of obtaining this at least one electric device when this first switch is positioned at this second place.This display is electrically connected at this control circuit, for showing magnitude of voltage that should voltage signal.
Further:
Device also comprises a second switch and at least one light supply apparatus, this second switch has one the 3rd and connects end and one the 4th connect end, this second switch can operate in one the 3rd position and one the 4th position, this at least one light supply apparatus has two first power supplys and connects end, the 3rd connect end be electrically connected to the positive terminal of described rescue battery and negative pole end one of them, the 4th connects end connects the end electric connection with wherein one first power supply of this at least one light supply apparatus, another of this at least one light supply apparatus the first power supply connect end be electrically connected to the positive terminal of described rescue battery and negative pole end wherein another, when this second switch is positioned at the 3rd position, the 3rd connect the end with the 4th connect the end electrically conduct, when this second switch is positioned at the 4th position, the 3rd connects end connects end and does not electrically conduct with the 4th.
Device also comprises that one has the charging joint chair that two second sources connect end, and this two second source connects positive terminal and the negative pole end that end is electrically connected at respectively described rescue battery.
Device also comprises that one has the charging joint chair that two second sources connect end, this two second source connects positive terminal and the negative pole end that end is electrically connected at respectively described rescue battery, and this two second source connects end and also connects end and the described the 3rd with wherein one first power supply of described at least one light supply apparatus respectively and connect end and be electrically connected.
Device also comprises that all right one way or the other plug ground group is connected to the positive terminal of described rescue battery and the elastic conduction web member of negative pole end, and described the first circuit and described the second circuit are electrically connected to respectively positive terminal and the negative pole end of described rescue battery by this two elastic conductions web member.
Wherein one first resistance is electrically connected at the described the 3rd and connects end and the wherein second source of described charging joint chair connects between end.
Described at least one light supply apparatus is connected with one second resistance, and the described at least one light supply apparatus after series connection and described the second resistance are electrically connected at the described the 4th another second source that connects end and described charging joint chair and connect between end.
A wherein second source of the positive terminal of described rescue battery and negative pole end one of them and described charging joint chair connects between end and is serially connected with a fuse.
Described fuse is the renewable type fuse.
The utility model has the advantage of:
The utility model has the voltage that measures electric device and the effect of rescuing the voltage of battery with integrating, and simple in structure, with low cost; Dispose light supply apparatus, contribute to illumination or operation needs under the environment such as light source deficiency or night; Voltage measures the length of part and can adjust, change by suitable mechanism, has promoted operating flexibility and usable range; All right one way or the other plug ground group is connected to the positive terminal of rescue battery and the elastic conduction web member of negative pole end, and the voltage measuring equipment that is convenient to rescue battery is torn group open with positive terminal and the negative pole end of rescue battery rapidly.
The accompanying drawing explanation
The stereographic map that Fig. 1 is the utility model one preferred embodiment.
The partial exploded view that Fig. 2 is the utility model one preferred embodiment.
The electrical block diagram that Fig. 3 is the utility model one preferred embodiment.
The application schematic diagram that Fig. 4 is the utility model one preferred embodiment.
The electrical block diagram that Fig. 5 is another preferred embodiment of the utility model.
Embodiment
Below only with embodiment, the embodiment that the utility model is possible is described, so not in order to limit the category of the utility model institute wish protection, statement in advance.
Please refer to Fig. 1 to Fig. 4, it shows a preferred embodiment of the present utility model, the voltage measuring equipment of the utility model rescue battery, for being installed in a rescue battery 100, this rescue battery 100 has a positive terminal 110 and a negative pole end 120, and the voltage measuring equipment of this rescue battery comprises a circuit board 10, a voltage measurer 20, one first switch 30, two first voltages measurement parts 40, two second voltages measurement parts 50, a display 60, a second switch 70, at least one light supply apparatus 80 and a charging joint chair 90.In circuit board 10, voltage measurer 20, the first switch 30, display 60, second switch 70, at least one light supply apparatus 80 and charging joint chair 90 assembly to housings 96.
The first switch 30 is disposed on circuit board 10 (or can wire be electrically connected circuit board 10) and is exposed to housing 96 and can be for operation, the first switch 30 have one first connect the end 31 and 1 second connect the end 32, can operate in a primary importance and a second place, first connects end 31 is electrically connected to control circuit 11, second connect end 32 via one second circuit 13 be electrically connected to the rescue positive terminal 110 of battery 100 and negative pole end 120 one of them, when the first switch 30 is positioned at primary importance, first connect that end 31 and second connects that end 32 electrically conducts and voltage measurer 20 via control circuit 11 and pass through first and second circuit 12, 13 are electrically connected and the desirable voltage signal that must rescue battery 100 with positive terminal 110 and the negative pole end 120 of rescue battery 100, when the first switch 30 is positioned at the second place, first connects end 31 and second connects and holds 32 not electrically conduct.In the present embodiment, second connect the end 32 via the second circuit 13 be electrically connected to the rescue battery 100 positive terminal 110.
One of them of two first voltages measurement parts 40 is electrically connected to second and connects end 32, and another is electrically connected to control circuit 11, can be for the voltage signal of obtaining at least one electric device 200 when the first switch 30 is positioned at primary importance.In particular, it is clamp that two first voltages measure part 40, can facilitate the electrode (as Fig. 4) that is located in respectively electric device 200; Two first voltages measure part 40 by extending in housing 96 outside housing 96, and two first voltages measurement parts 40 extend to housing 96 outer length and can for example, by suitable mechanism (automatic rolling mechanism), adjust, change.In the present embodiment, two first voltages measure part 40 respectively by first and second circuit 12,13 connect end 32 with second of control circuit 11 and the first switch 30 is electrically connected, and so this two first voltage measures part 40 and can directly with second of control circuit 11 and the first switch 30, connect end 32 electric connections respectively.
One of them of two second voltages measurement parts 50 is electrically connected to first and connects end 31, and another is electrically connected to control circuit 11, can be for the voltage signal of obtaining at least one electric device 200 when the first switch 30 is positioned at the second place.Two second voltages measure part 50 and can be probe or clamp kenel, can be for directly contacting or pressing from both sides the electrode electrical contact of the mode of touching and electric device 200 and measured, easily and fast.Specifically, two second voltages measurement parts 50 are probe in the present embodiment, two second voltages measure part 50 by extending in housing 96 outside housing 96, and two second voltages measurement parts 50 extend to housing 96 outer length and can for example, by suitable mechanism (automatic rolling mechanism), adjust, change.
In the present embodiment, the quantity of at least one light supply apparatus 80 is two, and each light supply apparatus 80 has two first power supplys and connects end 81, and charging joint chair 90 has two second sources and connects end 91.This two second source connects positive terminal 110 and the negative pole end 120 that end 91 is electrically connected at respectively rescue battery 100, and this two second source connects end 91 and also connects end the 81 and the 3rd with wherein one first power supply of at least one light supply apparatus 80 respectively and connect end 71 and be electrically connected.The first resistance 14 is electrically connected at a wherein second source that the 3rd of second switch 70 connects end 71 and charging joint chair 90 and connects and hold between 91.Be in series with one second resistance 15 between two light supply apparatuses 80, two light supply apparatuses 80 of this second resistance 15 of connecting also are electrically connected at respectively the 4th another second source that connects end 72 and charging joint chair 90 and connect end 91.Preferably, one of them connects the rescue positive terminal 110 of battery 100 and negative pole end 120 between holding 91 and is serially connected with a fuse 16 with the wherein second source of charging joint chair 90, and this fuse 16 is preferably the renewable type fuse.In the present embodiment, the positive terminal 110 that fuse 16 is serially connected with rescue battery 100 connects and holds between 91 with a wherein second source of charging joint chair 90.Light supply apparatus 80 can provide light source, so contributes to illumination or operation needs under the environment such as light source deficiency or night.
Be noted that, based on spirit of the present utility model, the structure of the voltage measuring equipment of rescue battery can be changed design, for example, second switch 70, at least one light supply apparatus 80, charging joint chair 90, the first resistance 14, the second resistance 15 and/or fuse 16, can be and optionally arrange or remove, do not establish and also can.In addition, the configuration mode that two second voltages measure part 50 can be changed design, for example, in another preferred embodiment just like shown in Fig. 5, one of them of two second voltages measurement parts 50 is electrically connected to first and connects end 31, another wherein second source that is electrically connected to charging joint chair 90 connects end 91, so equally can be for the voltage signal of obtaining at least one electric device.
In practical application, when wish measures one for example during the generator voltage after vehicle launch, the first switch 30 is adjusted to primary importance, now first connect end 31 and second and connect and hold 32 to electrically conduct, two first voltages measure part 40 and connect end 31 and electrically conduct through first control circuit and voltage measurer 20 by first, two first voltages are measured to parts 40 and is electrically connected respectively (sandwiched) on the positive and negative electrode of vehicle and storage battery (for example, shown in Fig. 4) the generator electric connection, voltage measurer 20 can be obtained a voltage signal of generator, this voltage signal is after for example a microprocessor processes forms a magnitude of voltage, show this magnitude of voltage by display 60.And, when the first switch 30 is positioned at primary importance and two first voltages and measures part 40 and be electrically connected with the positive and negative electrode of the storage battery be electrically connected with generator of vehicle, the negative pole end 120 of rescue battery 100 and positive terminal 110 are by first and second circuit 12, 13, first connects end 31 and second connects end 32 and electrically conducts through first control circuit (or can through another preinstalled circuit) and voltage measurer 20, now voltage measurer 20 can be obtained a voltage signal of rescue battery 100, this voltage signal is after for example a microprocessor processes forms a magnitude of voltage, show this magnitude of voltage by display 60.
Generally speaking, the voltage of generator is usually above 13 volts, and the voltage of rescue battery 100 is usually between the 12-13 volt, therefore when two first voltages measure parts 40 and are electrically connected at respectively the positive and negative electrode of vehicle and the storage battery generator electric connection, voltage measurer 20 can measure the voltage signal of corresponding high voltage, therefore when vehicle launch after, can record the voltage of generator but not rescues the voltage of battery 100.Also therefore, if during the positive and negative electrode of the storage battery be electrically connected with generator that two first voltages measure that parts 40 are electrically connected at respectively vehicle, when the voltage that voltage measurer 20 records is less than the due voltage of normal power generation machine, mean that generator damages.
When the first switch 30 is positioned at the second place, now first connect end 31 and second and connect and hold 32 not electrically conduct, two second voltages measure part 50 and connect end 31 and electrically conduct through second control circuit and voltage measurer 20 by first, the both positive and negative polarity that utilizes two second voltages to measure the battery of part 50 and a single storage battery or an electric device is electrically connected, voltage measurer 20 can be obtained a voltage signal of the battery of single storage battery or an electric device, this voltage signal, after for example a microprocessor processes forms a magnitude of voltage, shows this magnitude of voltage by display 60.With this, the voltage that can directly utilize the voltage measuring equipment of rescue battery to carry out any battery and electric device measures, and does not need additionally to use such as the electrical measuring tool such as avometer, easily and fast and economical.
Preferably, the utility model also can be provided with all right one way or the other plug ground group and be connected to the positive terminal 110 of rescue battery 100 and the elastic conduction web member 17 of negative pole end 120, and so the elastic conduction web member can be such as bullet card, removable plug etc. of other similar structures.The first circuit 12 and the second circuit 13 are electrically connected to respectively positive terminal 110 and the negative pole end 120 of rescue battery 100 by two elastic conduction web members 17, the voltage measuring equipment that so can not need can be convenient to rescue by any latch fitting or fixture battery is torn group open with positive terminal 110 and the negative pole end 120 of rescue battery 100 rapidly, is convenient for changing or coordinates from different rescue batteries.
To sum up, the voltage measuring equipment of the utility model rescue battery at least has the voltage that measures a battery or electric device and the effect of rescuing the voltage of battery with integrating, do not need to use multiple pick-up unit, and simple in structure, with low cost, function is polynary and have a competitive power.
In addition, the voltage measuring equipment of the utility model rescue battery may be configured with these light supply apparatuses can provide light source, so contributes to illumination or operation needs under the environment such as light source deficiency or night.
And two first voltages measurement parts and/or two second voltages measurement part extend to the outer length of this housing and can adjust, change by suitable mechanism, have promoted operating flexibility and usable range.
Moreover, the voltage measuring equipment of the utility model rescue battery can be provided with all right one way or the other plug ground group and be connected to the positive terminal of rescue battery and the elastic conduction web member of negative pole end, and the voltage measuring equipment that is convenient to rescue battery is torn group open with positive terminal and the negative pole end of rescue battery rapidly.
The above is preferred embodiment of the present utility model and the know-why used thereof; for a person skilled in the art; in the situation that do not deviate from spirit and scope of the present utility model; the apparent changes such as any equivalent transformation based on the technical solutions of the utility model basis, simple replacement, within all belonging to the utility model protection domain.
Claims (9)
1. a voltage measuring equipment of rescuing battery, supply to be installed in a rescue battery, and this rescue battery has a positive terminal and a negative pole end, it is characterized in that, the voltage measuring equipment of this rescue battery comprises:
One circuit board, be provided with a control circuit, this control circuit via one first circuit be electrically connected to the positive terminal of this rescue battery and negative pole end one of them;
One voltage measurer, be electrically connected at this control circuit, for a voltage signal of obtaining this rescue battery or at least one electric device;
One first switch, having one first connects end and one second connects end, can operate in a primary importance and a second place, this first connects end and is electrically connected to this control circuit, this second connect end via one second circuit be electrically connected to the positive terminal of this rescue battery and negative pole end wherein another, when this first switch is positioned at this primary importance, this first connects end and second connects that end electrically conducts and this voltage measurer can be obtained the voltage signal of this rescue battery via this control circuit the positive terminal by this first and second circuit and this rescue battery and negative pole end electric connection with this, when this first switch is positioned at this second place, this first connects end and second connects end and do not electrically conduct with this,
Two first voltages measure parts, and one of them is electrically connected to this and second connects end, and another is electrically connected to this control circuit, can be for the voltage signal of obtaining this at least one electric device when this first switch is positioned at this primary importance;
Two second voltages measure parts, and one of them is electrically connected to this and first connects end, and another is electrically connected to this control circuit, can be for the voltage signal of obtaining this at least one electric device when this first switch is positioned at this second place; And
One display, be electrically connected at this control circuit, for showing magnitude of voltage that should voltage signal.
2. the voltage measuring equipment of rescue battery as claimed in claim 1, it is characterized in that, also comprise a second switch and at least one light supply apparatus, this second switch has one the 3rd and connects end and one the 4th connect end, this second switch can operate in one the 3rd position and one the 4th position, this at least one light supply apparatus has two first power supplys and connects end, the 3rd connect end be electrically connected to the positive terminal of described rescue battery and negative pole end one of them, the 4th connects end connects the end electric connection with wherein one first power supply of this at least one light supply apparatus, another of this at least one light supply apparatus the first power supply connect end be electrically connected to the positive terminal of described rescue battery and negative pole end wherein another, when this second switch is positioned at the 3rd position, the 3rd connect the end with the 4th connect the end electrically conduct, when this second switch is positioned at the 4th position, the 3rd connects end connects end and does not electrically conduct with the 4th.
3. the voltage measuring equipment of rescue battery as claimed in claim 2, is characterized in that, also comprises that one has the charging joint chair that two second sources connect end, and this two second source connects positive terminal and the negative pole end that end is electrically connected at respectively described rescue battery.
4. the voltage measuring equipment of rescue battery as claimed in claim 2, it is characterized in that, also comprise that one has the charging joint chair that two second sources connect end, this two second source connects positive terminal and the negative pole end that end is electrically connected at respectively described rescue battery, and this two second source connects end and also connects end and the described the 3rd with wherein one first power supply of described at least one light supply apparatus respectively and connect end and be electrically connected.
5. the voltage measuring equipment of rescue battery as claimed in claim 1, it is characterized in that, also comprise that all right one way or the other plug ground group is connected to the positive terminal of described rescue battery and the elastic conduction web member of negative pole end, described the first circuit and described the second circuit are electrically connected to respectively positive terminal and the negative pole end of described rescue battery by this two elastic conductions web member.
6. the voltage measuring equipment of rescue battery as described as claim 3 or 4, is characterized in that, wherein one first resistance is electrically connected at the described the 3rd and connects end and the wherein second source of described charging joint chair connects between end.
7. the voltage measuring equipment of rescue battery as described as claim 3 or 4, it is characterized in that, described at least one light supply apparatus is connected with one second resistance, and the described at least one light supply apparatus after series connection and described the second resistance are electrically connected at the described the 4th another second source that connects end and described charging joint chair and connect between end.
8. the voltage measuring equipment of rescue battery as described as claim 3 or 4, is characterized in that, a wherein second source of the positive terminal of described rescue battery and negative pole end one of them and described charging joint chair connects between end and is serially connected with a fuse.
9. the voltage measuring equipment of rescue battery as claimed in claim 8, is characterized in that, described fuse is the renewable type fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195248 CN203350328U (en) | 2013-04-17 | 2013-04-17 | Apparatus for measuring voltage of rescue battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195248 CN203350328U (en) | 2013-04-17 | 2013-04-17 | Apparatus for measuring voltage of rescue battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203350328U true CN203350328U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320195248 Expired - Fee Related CN203350328U (en) | 2013-04-17 | 2013-04-17 | Apparatus for measuring voltage of rescue battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN203350328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015165333A1 (en) * | 2014-04-28 | 2015-11-05 | 戴健郎 | Multifunctional voltage measurement device of emergency battery |
-
2013
- 2013-04-17 CN CN 201320195248 patent/CN203350328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015165333A1 (en) * | 2014-04-28 | 2015-11-05 | 戴健郎 | Multifunctional voltage measurement device of emergency battery |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20170417 |