CN208093687U - A kind of novel storage battery group - Google Patents

Abstract

A kind of novel storage battery group, with more diodes and more set indicating circuits, one metal fin, accumulator group ontology, metal fin is installed inside the shell, every diode is mounted on heat dissipation metal on piece, the positive cathode with every accumulator of every diode is connected by conducting wire, the cathode of every diode is connected with the anode of every accumulator by conducting wire, between per adjacent two diodes, the cathode of wherein one diode is connected with the anode of an other diode by conducting wire, series connection is between more diodes, often the positive and negative polarities power input of set indicating circuit is connected with the positive and negative polarities of an accumulator by conducting wire respectively.The utility model is as wherein one or more battery damages, indication LED meeting dead electricity stops shining, the time is saved to subsequent maintenance, single accumulator of damage can be rejected from accumulator group by shielding, remaining intact accumulator can form series loop and continue as power supply for electrical equipment.

Description

A kind of novel storage battery group

Technical field

The utility model is related to battery field, especially a kind of novel storage battery group.

Background technology

Accumulator is widely used in industry-by-industry since power supply mode is flexible.Battery applications are generally every in industrial circle Output voltage only is 12V or 2V, when storage battery power supply, when electrical equipment operating voltage is higher, needs to be used according to voltage It is required that several single accumulators are used in series, to reach the operating voltage needs of electrical equipment.Accumulator is due to its structure Limited, especially when in use between long, after charge and discharge several times and under the reasons such as remaining external load is excessive, be easy to cause storage Depositing electric energy performance decline even pole plate fracture causes accumulator that can not store electric energy, more accumulator meetings being in this way in series connection Series connection failure, accumulator group non-transformer exports after series connection failure will lead to series connection, to cause electrical equipment can not work normally； Since accumulator needs certain time after replacing damage, the normal work of electrical equipment is influenced whether before replacement, it is this Situation but will be made troubles when outside work equipment occurs to user,

The higher electrical equipment voltage range through storage battery power supply of actually many operating voltages is wide, is equivalent to concatenated Accumulator number of elements（Group）There are surpluses can also protect when preventing some of single accumulator properties decline storing up electricity performances less good Electrical equipment normal electricity consumption is demonstrate,proved, based on above-mentioned, when wherein one internal open circuit of accumulator group occurs, will effectively can be stored after open circuit Battery is rejected from series-connected batteries, ensures that remaining normal series connection of intact several electric power storage groups is that electrical equipment continues to supply Electricity seems particularly necessary.

Invention content

In order to overcome existing accumulator group be used in series present in drawback, the utility model provides in every single electric power storage The positive and negative polarities in pond distinguish a diode in parallel, and the diode on the positive and negative polarities of more accumulators is in series connection, stores When battery pack is normal, the accumulator group of more accumulators composition is normally power supply for electrical equipment, when wherein one or more electric power storages When pond is damaged, the indication LED meeting dead electricity of this accumulator stops shining, and finding fault point in time to subsequent maintenance personnel saves Time, and under the bypass of diode effect, single accumulator of damage can be rejected from accumulator group by shielding, to Ensure that remaining intact accumulator can form series loop and continue as power supply for electrical equipment, prevents single battery damage, electric power storage Pond group series connection failure and a kind of novel storage battery group for causing electrical equipment can not work normally.

Technical solution adopted by the utility model to solve its technical problems is：

A kind of novel storage battery group, including accumulator group ontology, it is characterised in that also there are more diodes and more sets to refer to Show that circuit, a metal fin, accumulator group ontology are mounted in shell right end, metal fin is installed by bolt and nut In shell left end, heat dissipation metal on piece has multiple screw holes, and two terminals of every diode are by two screw rods respectively through four Insulating washer screws in heat dissipation metal on piece two of which screw hole, to be mounted on heat dissipation metal on piece（Every metal screw Two insulating washers are matched with one terminals of every diode, metal screw discord diode terminals are in contact, Ensure diode and metal fin insulation）, respectively there are one trepannings to ensure what metal fin generated for shell left part rear and front end Heat distributes, and more accumulators of accumulator group ontology are in series connection, and indicating circuit is installed on circuit boards, circuit board peace In subassembly wrapper, there are multiple trepannings, subassembly wrapper to be mounted on the preceding upper end of shell for the front end of subassembly wrapper, and every accumulator is mating There is a set of indicating circuit, in more diodes, the positive cathode with every accumulator of every diode is connected by conducting wire, often The cathode of diode is connected with the anode of every accumulator by conducting wire, per adjacent two diodes between, wherein one two The anode of the cathode of pole pipe and an other diode is connected by conducting wire, more diode negative and positive the two poles of the earth respectively with more electric power storages After the positive and negative polarities in pond are connected by conducting wire, it is in series connection between more diodes, often covers the positive and negative polarities of indicating circuit Power input is connected with the positive and negative polarities of an accumulator by conducting wire respectively.

The number of elements of the diode is consistent with the accumulator number of elements of accumulator group.

More set indicating circuit constructions are consistent, and often set includes zener diode, LED, resistance, and resistance one end and LED are just Pole is connected by circuit board wiring, and the cathode of LED is connected with zener diode cathode by circuit board wiring, and indicating circuit is covered more The light-emitting surface of more LED be located on the outside of the multiple trepannings of subassembly wrapper housing forward end, in favor of from subassembly wrapper external observation LED Shine situation.

The utility model advantageous effect is：The utility model is in use, accumulator is in normal after more series connection under normal circumstances Working condition is power supply for electrical equipment, meanwhile, the mating indicating circuit LED of every accumulator obtains electroluminescence and prompts every electric power storage Pond is in normal operating conditions.In use, when one or more accumulators occur the failures such as open circuit and its non-transformer are caused to export When, the indicating circuit LED meeting dead electricity connected with damage accumulator positive and negative polarities power supply stops shining, and intuitively gives user and carries Show, be which accumulator have failed actually, finding fault point in time for subsequent maintenance saves the time.Meanwhile working as damage The output of accumulator non-transformer when the diode that is connected with this accumulator positive and negative polarities be no longer on reverse blocking state, from The positive pole of rear end one accumulator output of accumulator can be after this diode enters damage before accumulator after damage The cathode for holding an accumulator, to which remaining more accumulator not damaged continues to keep series connection, accumulator after damage It is removed from series-connected batteries, to ensure that electrical equipment continues work once electrified, it is therefore prevented that single battery damage stores The drawbacks of battery pack series connection fails and electrical equipment is caused to can not work normally.Based on above-mentioned, so the utility model has Application prospect.

Description of the drawings

The utility model is described further below in conjunction with drawings and examples.

Fig. 1 is the utility model structure diagram.

Fig. 2 is the utility model circuit diagram.

Fig. 3 is the utility model third accumulator and third set indicating circuit circuit diagram.

Specific implementation mode

Shown in Fig. 1, a kind of novel storage battery group, including accumulator group ontology 1, also there are more diodes 2 and more sets 3, metal fins 4 of indicating circuit, accumulator group ontology 1 are mounted in 5 right end of shell, and metal fin 4 passes through screw rod Nut is mounted in 5 left end of shell, has multiple screw holes, 2 two terminals of every diode to pass through four spiral shells on metal fin 4 Bar is screwed in through two insulating washers on metal fin 4 in two of which screw hole respectively, on metal fin 4 （One terminals of every metal screw and every diode match two insulating washers, and metal screw discord diode connects Line end is in contact, and ensures diode and metal fin insulation）, respectively there are one trepanning 5-1 to ensure for 5 left part rear and front end of shell The heat that metal fin 4 generates distributes, and more accumulators of accumulator group ontology 1 are in series connection, and indicating circuit 3 is installed On circuit boards, circuit board is mounted in subassembly wrapper 6, and there are multiple trepanning 6-1, subassembly wrapper 6 to be mounted on outer for the front end of subassembly wrapper The preceding upper end of shell 5.The light-emitting surface of more LED of more set indicating circuits 3 is located at outside the multiple trepanning 6-1 of subassembly wrapper housing forward end Side, in favor of from 6 external observation LED of subassembly wrapper shine situation.4 upper and lower ends of metal fin are planar structure, all around Side is wing.

Fig. 2, shown in 3, diode VD1, VD2, VD3, VD4, VD5, VD6, VD7, VD8, VD9, VD10, VD11, VD12, The number of elements of VD13, VD14, VD15, VD16, VD17, VD18 and accumulator G1, G2 of accumulator group, G3, G4, G5, G6, G7, G8, G9, G10, G11, G12, G13, G14, G15, G16, G17, G18 number of elements are consistent.18 sets of indicating circuit constructions are consistent, often set packet Zener diode VZ, LED, resistance R are included, the one end resistance R is connected with LED anodes by circuit board wiring, the cathode of LED and voltage stabilizing Diode VZ cathode are connected by circuit board wiring, and the light-emitting surface of more LED for covering indicating circuit is located at subassembly wrapper shell more On the outside of the multiple trepannings in body front end, in favor of shining situation from subassembly wrapper external observation LED.18 diode VD1, VD2, VD3, In VD4, VD5, VD6, VD7, VD8, VD9, VD10, VD11, VD12, VD13, VD14, VD15, VD16, VD17, VD18, every two Positive and every accumulator the cathode of pole pipe is connected by conducting wire（Such as diode VD3 anodes are connected with accumulator G3 cathode）, The cathode of every diode is connected with the anode of every accumulator by conducting wire（Such as diode VD3 anodes and accumulator G3 are born Pole connects）, per between adjacent two diodes, wherein the cathode of diode and the anode of an other diode are by leading Line connects（Such as diode VD3 cathode are connected with diode VD4 anodes）, 18 diode VD1, VD2, VD3, VD4, VD5, VD6, VD7, VD8, VD9, VD10, VD11, VD12, VD13, VD14, VD15, VD16, VD17, VD18 negative and positive the two poles of the earth respectively and store The positive and negative polarities of battery G1, G2, G3, G4, G5, G6, G7, G8, G9, G10, G11, G12, G13, G14, G15, G16, G17, G18 After being connected by conducting wire, 18 diode VD1, VD2, VD3, VD4, VD5, VD6, VD7, VD8, VD9, VD10, VD11, It is in series connection between VD12, VD13, VD14, VD15, VD16, VD17, VD18, often covers the positive and negative polarities power supply of indicating circuit The input pickup resistance R other ends, zener diode VZ anodes are connected with the positive and negative polarities of an accumulator by conducting wire respectively（Such as The positive and negative polarities power input resistance R other ends, the zener diode VZ anodes of wherein a set of indicating circuit are stored with one respectively The positive and negative polarities of battery G3 are connected by conducting wire）.Before the light-emitting surface of more LED of 18 sets of indicating circuits is located at subassembly wrapper It holds on the outside of 18 trepannings, in favor of shining situation from subassembly wrapper external observation LED.

Fig. 2, shown in 3, the utility model in use, accumulator G1, G2 after connecting under normal circumstances, G3, G4, G5, G6, G7, G8, G9, G10, G11, G12, G13, G14, G15, G16, G17, G18 are in normal operating conditions, are power supply for electrical equipment；By In the positive cathode with every accumulator G of every diode VD is connected by conducting wire, the cathode of every diode VD and every The anode of accumulator G is connected by conducting wire, and actually this moment, more diode VD are completely in reverse blocking state.Accumulator G When intact, although more diode VD are in series connection, since more diode VD are completely in reverse blocking state, Therefore, more diode VD be in after series connection can not out-put supply, in this way, accumulator G1, G2, G3, G4, G5, G6, The accumulator group of G7, G8, G9, G10, G11, G12, G13, G14, G15, G16, G17, G18 composition is in normal series connection, uses The normal work once electrified of electric equipment；Meanwhile the power supply of every accumulator G outputs exports 3.3V power supplys after zener diode VZ voltage stabilizings It is the power voltage step down current limliting for inputting LED into LED, resistance R, after LED obtains electroluminescence, intuitively gives user's prompt, this storage Battery G is in normal condition.

Fig. 2, shown in 3, the utility model operation principle is described further by this section with the G3 damages of third accumulator, is used In, when the failures such as open circuit occur for accumulator G3, and its non-transformer is caused to export, connected with damage accumulator G3 positive and negative polarities power supplys Indicating circuit LED dead electricity stop shine, intuitively give user prompt, third accumulator G3 have failed, and be follow-up Finding fault point saves the time in time for repair；Meanwhile when the accumulator G3 non-transformers of damage export and this accumulator G3 The diode VD3 of positive and negative polarities connection is no longer on reverse blocking state, the accumulator of the rear end of accumulator G3 one after damage The power supply of G2 anodes output can enter the anode of diode VD3, and the electric power storage after this diode VD3 one-way conductions enter damage The cathode of the one accumulator G4 in front end of pond G3, to which the accumulator G2 of rear end one and the accumulator G4 of front end one are through diode VD3 forms series connection, and in turn, remaining more accumulator not damaged continues to keep series connection, accumulator G3 after damage It is removed from series-connected batteries, to ensure that electrical equipment continues work once electrified.Single battery damage is prevented, is stored Battery pack series connection fails and electrical equipment is caused to can not work normally or cause personal safety injury accident.Based on above-mentioned, so The application prospect that the utility model has had.

Shown in Fig. 3,18 diode VD1, VD2, VD3, VD4, VD5, VD6, VD7, VD8, VD9, VD10, VD11, VD12, VD13, VD14, VD15, VD16, VD17, VD18 are the rectifier diodes of 110A/1600V specifications.Accumulator G1, G2, G3, G4, G5, G6, G7, G8, G9, G10, G11, G12, G13, G14, G15, G16, G17, G18 model are 12V/100AH.Voltage stabilizing Diode VZ is 3.3V zener diodes.Resistance R resistance values are 20 Ω.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for For those skilled in the art, it is clear that the present invention is limited to the details of above-mentioned exemplary embodiment, and new without departing substantially from this practicality In the case of the spirit or essential attributes of type, the utility model can be realized in other specific forms.Therefore, no matter from which From the point of view of point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by appended right It is required that rather than above description limit, it is intended that all changes that will be fallen within the meaning and scope of the equivalent requirements of the claims Change is embraced therein.Any reference signs in the claims should not be construed as limiting the involved claims.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (3)

1. a kind of novel storage battery group, including accumulator group ontology, it is characterised in that also have more diodes and more sets to indicate Circuit, a metal fin, accumulator group ontology are mounted in shell right end, and metal fin is mounted in shell left end, Every diode is mounted on heat dissipation metal on piece, and more accumulators of accumulator group ontology are in series connection, indicating circuit peace On circuit boards, circuit board is mounted in subassembly wrapper dress, and subassembly wrapper is mounted on the preceding upper end of shell, and every accumulator is configured with one Indicating circuit is covered, in more diodes, the positive cathode with every accumulator of every diode is connected by conducting wire, every two The cathode of pole pipe is connected with the anode of every accumulator by conducting wire, between every adjacent two diodes, wherein a diode The anode of cathode and an other diode connected by conducting wire, more diode negative and positive the two poles of the earth respectively with more accumulators After positive and negative polarities are connected by conducting wire, it is in series connection between more diodes, often covers the positive and negative polarities power supply of indicating circuit Input terminal is connected with the positive and negative polarities of an accumulator by conducting wire respectively.

2. a kind of novel storage battery group according to claim 1, it is characterised in that the number of elements of diode and accumulator group Accumulator number of elements is consistent.

3. a kind of novel storage battery group according to claim 1, it is characterised in that more set indicating circuit constructions are consistent, often cover Including zener diode, LED, resistance, resistance one end is connected with LED anodes by circuit board wiring, the cathode of LED and voltage stabilizing two Pole pipe cathode is connected by circuit board wiring.