A kind of nonpolarity battery group bracket
Technical field
The present invention relates to a kind of set of cells, a kind of nonpolarity battery group bracket used that can arbitrarily commutate.
Background technology
General electric equipment products will could normally work by power supply, and power supply is divided into external power supply and built-in power, and external power supply is by the power supply outside plug connection, and such as civil power etc., built-in power mainly uses accumulator, accumulator is installed to inside electrical equipment.
External power supply is connected by plug, and both positive and negative polarity is all on plug, and the use that can commutate, typically the most correct without the polarity considering plug.And built-in power typically will consider the polarity marriage problem of accumulator, that is the both positive and negative polarity of accumulator only installed correct could normal power supply, if accumulator polarity pairing go wrong, then accumulator cannot normal power supply, electrical equipment also cannot normally work.
The electrical equipment of existing use accumulator, is all direct assembled batteries, needs the correct assembled batteries of polar orientation as indicated assembling when, and this just makes troubles to accumulator assembling, it is easy to occur that accumulator polarity is anti-loaded, it is impossible to the normal problem used.
And directly the electrical equipment of holding storage battery also needs to arrange the attachment structure of corresponding accumulator anode and cathode inside electrical equipment, more complicated in structure.
Summary of the invention
The present invention solves the use of existing accumulator to be needed to consider that accumulator is correct with the pairing of electrical equipment polarity, assembling is changed cumbersome, the defect that polarity is easily made mistakes, a kind of nonpolarity battery group bracket is provided, battery group bracket, to same one end, is directly encased in inside electrical equipment by positive pole and negative pole set, it is not necessary to consider the output polarity of battery group bracket, easy to assembly, replacing is also convenient for.
This invention also solves existing accumulator and need polarities match ability normal power supply, cannot the defect of normal power supply after accumulator commutation, thering is provided a kind of nonpolarity battery group bracket, battery group bracket has positive pole and negative pole with one end upper set, also can normal power supply after battery group bracket commutation.
This invention also solves existing electrical equipment and use accumulator, need to be arranged at the attachment structure of accumulator anode and cathode pairing inside electrical equipment, the defect of complicated structure, a kind of nonpolarity battery group bracket is provided, positive pole and negative pole focus on same one end, and use identical attachment structure, contact connection with being connected by touch type inside electrical equipment, simplify the internal attachment structure connecting accumulator of electrical equipment.
The technical solution adopted for the present invention to solve the technical problems is: a kind of nonpolarity battery group bracket, support body including internally charged pond installing space, support body two ends connect substrate, the lateral surface upper set of two substrates has polarized electrode and nonpolarity electrode, it is provided with battery on substrate medial surface and connects electrode, battery forms series loop after installing between two substrates, and the two poles of the earth of series loop connect the polarized electrode on two substrates respectively, and the nonpolarity electrode between two substrates is connected by conductive component.Polarized electrode represent be connected with battery after can use as positive pole or negative pole, and nonpolarity electrode expression itself does not has polarity, after installing electrical equipment inside, the power supply needs according to electrical equipment can manifest polarity, and polarized electrode and nonpolarity electrode on same substrate just manifest contrary polarity;Nonpolarity electrode between two substrates is connected by conductive component, without considering the direction loaded during the assembling of such battery group bracket, say, that all can normal power supply at will which direction is encased in electrical equipment;Polarized electrode on a wherein substrate is connected with nonpolarity electrode, polarized electrode and nonpolarity electrode on another substrate can be used as normally exporting, as long as by controlling the conducting between polarized electrode and the nonpolarity electrode on same substrate, battery group bracket power supplying from one direction can be realized or selection scheme that two ends power;If the polarized electrode on substrate and nonpolarity electrode are not attached to, one end of this battery group bracket is positive pole, and the other end is negative pole, is i.e. similar to the battery of dilatation.
As preferably, polarized electrode and nonpolarity electrode on two substrates are the most corresponding, and the position of the polarized electrode on i.e. one substrate is corresponding with the position of the nonpolarity electrode on another substrate, polarity is the most corresponding.The position of the nonpolarity electrode on another substrate corresponding of the position of the polarized electrode on one substrate, during use, the polarity of the polarized electrode on one substrate can extend at the nonpolarity electrode of another substrate, positive pole and negative pole can be shown on the most same substrate, so the when of battery component conversion direction, the positive pole keeping battery group bracket is relative with negative pole position constant.
As preferably, each substrate is provided with 3 electrodes, polarized electrode and nonpolarity electrode and arranges in the centrosymmetric mode of opposing substrate.Electrode on same substrate is arranged in centrosymmetric volume mode, constant also for keeping contact position after battery group bracket conversion direction.
As preferably, polarized electrode on one of them substrate is two, nonpolarity electrode is one, nonpolarity electrode is in substrate center position, polarized electrode is in two side positions, and the polarized electrode on another substrate is one, and nonpolarity electrode is two, polarized electrode is in the center of substrate, and nonpolarity electrode is in two side positions.
As preferably, substrate is provided with connection wire on lateral surface, and the connection wire on a substrate connects two polarized electrodes, and the connection wire on another substrate connects two nonpolarity electrodes.
As preferably, battery group bracket uses touch type contact switch, and touch type contact switch includes the elastomer on guide pillar and guide pillar and substrate lateral surface between electrode.Touch type contact switch uses the structure that contact i.e. turns on, fairly simple in structure, can strengthen versatility.
As preferably, the outside of substrate is fixed with end cap, and end cap is provided with circular hole, and guide pillar is inserted in circular hole and stretches out, and the tail end of guide pillar is the anticreep end that diameter increases, and anticreep end compresses elastomer with substrate.
As preferably, the battery on substrate medial surface connects electrode and is divided into metal electrode and spring electrode, and metal electrode is used for connecting anode, and spring electrode is used for connecting battery cathode.
As preferably, battery space in support body joins three batteries, 2 spring electrodes and 1 metal electrode are wherein set on the medial surface of a substrate, 1 spring electrode and 2 metal electrodes are set on the medial surface of another substrate, 1 spring electrode and 1 metal electrode on same substrate are connected by wire, and the wire on two substrates medial surface is the most complementary.Wire connection on two substrates medial surface is contrary, by the way of complementary so that three battery series connection.
As preferably, after 1 spring electrode and 1 metal electrode are connected by wire, on same substrate, remaining spring electrode or metal electrode connect the polarized electrode outside the substrate of place.
The invention has the beneficial effects as follows: the nonpolarity electrode between two substrates is connected by conductive component, so without considering battery group bracket output polarity during battery group bracket assembling, the most just need not consider the direction that battery group bracket loads, that is all can normal power supply at will which direction is encased in electrical equipment, assemble convenient, change the most more convenient simultaneously.
Accompanying drawing explanation
Fig. 1 is one circuit diagram of the present invention;
Fig. 2 is one structural representation of the present invention;
Fig. 3 is one exploded perspective view of the present invention;
Fig. 4 is a kind of right substrate lateral surface schematic diagram of the present invention;
Fig. 5 is a kind of left substrate medial surface schematic diagram of the present invention;
Fig. 6 is another kind structural representation of the present invention;
Fig. 7 is the present invention right substrate the second structural representation;
Fig. 8 is the present invention left substrate the second structural representation;
Fig. 9 is that one of the present invention uses circuit connection diagram;
In figure: 1, polarized electrode, 2, nonpolarity electrode, 3, end cap, 4, circular hole, 5, connect post, 6, cylindrical spring, 7, left substrate, 8, volute spring, 9, conducting strip, 10, support body, 11, right substrate, 12, metal electrode, 13, wire, 14, spring electrode, 15, battery installing space, 16, wire is connected, 17, control switch, 18, conducting element.
Detailed description of the invention
Below by specific embodiment, and combine accompanying drawing, technical scheme is described in further detail.
Embodiment 1: a kind of nonpolarity battery group bracket (sees Fig. 2 Fig. 3), including the support body 10 of internally charged pond installing space 15, support body two ends are extended with touch type contact switch.Battery installing space is 3, the 120 ° of layouts in 3 battery installing space intervals.
Support body two ends are connected to left substrate 7 and right substrate 11,3 electrodes it are provided with on the lateral surface of two substrates, 2 polarized electrodes 1 and 1 nonpolarity electrode 2 it is provided with on left substrate, it is connected by connection wire 16 between 2 polarized electrodes, 1 polarized electrode 1 and 2 nonpolarity electrodes 2 it are provided with on right substrate, it is connected (seeing Fig. 4) by connection wire between 2 nonpolarity electrodes, is conducted by conducting strip 9 between the nonpolarity electrode on left substrate and the nonpolarity electrode on right substrate.3 electrodes on substrate be centrosymmetric shape arrange, polarized electrode and nonpolarity electrode on two substrates are the most corresponding, nonpolarity electrode on left substrate is in left substrate center position, 2 polarized electrodes are in both sides, polarized electrode on right substrate is in right substrate center position, and 2 nonpolarity electrodes are in both sides.It is provided with 3 batteries on the medial surface of left substrate and connects electrode (seeing Fig. 5), 3 batteries connect electrode and include 2 spring electrodes 14 and 1 metal electrode 12, wherein 1 spring electrode is connected with the polarized electrode on left substrate lateral surface, and another spring electrode is connected by wire 13 with metal electrode.It is provided with 3 batteries on the medial surface of right substrate and connects electrode, 3 batteries connect electrode and include 1 spring electrode and 2 metal electrodes, wherein 1 metal electrode is conducted with the polarized electrode on right substrate lateral surface, another metal electrode is connected by wire with nonpolarity electrode, wire on two substrates is complementary so that is formed after installing battery between two substrates and is connected in series.Spring electrode includes volute spring 8, and the big end of volute spring is provided with connection end, connects end and is inserted on substrate.
Two substrates external stability has end cap 3, centrosymmetric 3 circular holes it are provided with on end cap, circular hole has been inserted into connecting post 5, the tail end connecting post is the anticreep end that diameter increases, put and accompany cylindrical spring 6 between de-end end face and substrate lateral surface, cylindrical spring is provided with connection end towards one end of substrate, connects end and is inserted on substrate.Circular hole on end cap and the electrode position one_to_one corresponding on substrate, the electrode on substrate draws formation touch type contact switch by connecting post.
Being placed into 3 batteries in battery group bracket, the negative pole of battery is connected with spring electrode, and the positive pole of battery is connected with metal electrode, forms two ends all with the structure (seeing Fig. 1 Fig. 2) of 3 touch type contact switches.Position referring to the drawings, left end is negative pole, and right-hand member is positive pole.
During use, battery group bracket is put into inside electrical equipment, Fig. 9 is seen as a example by pocket lamp, electrical equipment tail end connects control switch 17, control the polarized electrode of switch connection battery group bracket left end and nonpolarity electrode, now the nonpolarity electrode of battery component right-hand member manifests positive pole, and positive pole is in center, and negative pole is in both sides.
If battery group bracket commutation is encased in inside electrical equipment, electrical equipment tail end connects control switch, controls the polarized electrode of switch connection battery group bracket right-hand member and nonpolarity electrode, and now the nonpolarity electrode of battery group bracket left end manifests negative pole, positive pole is in center, and negative pole is in both sides.
Embodiment 2: a kind of nonpolarity battery group bracket (seeing Fig. 6), difference from Example 1 is: battery group bracket only touches contact switch in left end connection, and right-hand member is from connection.Fix conducting element 18(on the lateral surface of the right substrate of battery group bracket and see Fig. 7), conducting element connects the polarized electrode on right substrate and nonpolarity electrode so that the polarized electrode on right substrate is automatically extended on left substrate by nonpolarity electrode and conducting strip.Remaining structure is with reference to embodiment 1.
Otherwise conducting element 18(can be fixed on the lateral surface of left substrate and see Fig. 8), conducting element connects the polarized electrode on left substrate and nonpolarity electrode so that the polarized electrode on left substrate is automatically extended on right substrate by nonpolarity electrode and conducting strip.Remaining structure is with reference to embodiment 1.
Embodiment described above is several preferred version of the present invention, and the present invention not makees any pro forma restriction, also has other variant and remodeling on the premise of without departing from the technical scheme described in claim.