MXPA99004806A - Improved combination structure between battery electrode plates and the battery box - Google Patents

Abstract

An improved combination structure between battery electrode plates and the battery housing, characterized in that the lower parts of the electrode plates are respectively combined in series by the combination webbing belts made of conductive or non-electrically conductive materials; for the improved combination structure between the electrode plates and the battery housing, in addition to the above the lower parts of the electrode plates can be combined in series by the combination strap in series, the lower part of the battery housing can be provide with foot slots to insert the plate connectors, or the inner bottom of the battery housing is installed with the support posts projecting upward supporting the electrode plates, or the inner bottom of the battery housing is installed with the combination straps in series with slots to insert the electrode plates; this form, with said composition, not only the location effect of the electrode plates can be improved, when the series combination belts are made of electrical conductive material, the uniformity of the electrical conduction in the electrode plate is also improved , where the life of the battery is also extended

Description

IMPROVED COMBINATION STRUCTURE BETWEEN BATTERY ELECTRODE PLATES AND BATTERY BOX BACKGROUND OF THE INVENTION (A) FIELD OF THE INVENTION An improved combined structure between battery electrode plates and the battery case, where it particularly relates to the improved combination structure between the electrode plates of the battery and the battery case, so you can prolong the battery's operating life.

(B) DESCRIPTION OF THE PREVIOUS TECHNIQUE In recent years, battery applications became very popular, especially after the emergence of motorcycles and automobiles, the lead acid battery has become an indispensable component of such vehicles, where as shown in Figure 1, the battery of lead acid 10 consists mainly of the components including a box 1 1, a group of negative plate 12, a group of positive plate 13, spacers 14, electrolyte 15 and sealing cover 16, etc; wherein the interior of the battery case 1 1 can be divided into several compartments of cells 112 through the partition plate 111, and each cell compartment 1 12 is installed with negative plates 12 and positive plates 13 which are made of lead (Pb) and lead dioxide (Pb? 2) respectively in the battery 10. While the electrolyte 15 is of the dilute solution of sulfuric acid (H2SO4), where the negative plate 12 and the positive plate 13 are separated by the separator 14 to avoid short circuit phenomenon by mutual contact. In addition, the plate connectors 121, 123 of the positive and negative plates 12, 13 are projecting upwards, and the plate connectors 121 of the negative plates 12 and those combined in series to make negative terminal posts 102, while the connectors of plate 13 of positive plates are combined in series to make positive terminal posts 132, in addition, negative terminal posts 122 and positive terminal posts 132 in different cell compartments 112 can be further respectively combined in series by cell connectors 17 , wherein to provide respectively the electrical terminal posts in the upper part of the sealing cover 16, therefore the negative terminal posts 123 and the positive terminal posts 133, are hereby rendered as the cable positive electrode (not shown in the drawing) is connected to said positive terminal 133 and the negative electrode cable or (not shown in the figure) is connected to the negative terminal 123, said lead acid battery 10 will provide the electric discharge function, wherein the electric charge / discharge reactions are as follows: Ca rga Pb + PbO2 + H2SO4 2PbSO4 + H2O Download Although the lead acid battery 10 has the functions of electric charge / discharge, the battery case 1 1 normally appears resonant vibrations in the loading / unloading operations, because the negative and positive plates 12, 13 in fact are based only in the combination series of the negative terminal post 122 and the positive terminal post 132 in the upper part, while no combination series is provided for the location structure in the lower part, the negative and positive plates 12, 13 have a Poor integrated location effect, whereby, when the resonant vibration happens, the negative and positive plates 12, 13 are normally vibrated along at the same time causing the active chemical materials to either fall or expand growing, so both damaging the charge recovery capacity of the battery 10 and shorten its operational life.

BRIEF DESCRIPTION OF THE INVENTION The invention is directed to provide an improved combination structure between the electrode plates of the battery and the battery case, wherein the lower parts of the negative and positive plates are respectively combined in series with conductive or non-conductive electrical materials.; of the same for the improved combination structure between the battery electrode plates and the battery case, apart from the fact that the lower parts of the electrode plates can be combined in series with electrical conductive or non-conductive materials, grooves of foot can also be provided in the lower parts of the battery case for insertion of the plate connectors; therefore through the aforementioned structural design, a better location for electrode plates can be obtained, and when the series combination belts are made of electrical conductive material, the uniformity of electrical conduction on the plate can be improved , hence they extend the life of battery operation.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic diagram of the conventional lead acid battery. Figure 2 is a schematic sectional diagram of the first embodiment of the best example of the invention illustrating the combination between the battery case and the first type of electrode plates. Figure 3 is a schematic diagram of the invention illustrating the first type of electrode plates mentioned above. Figure 4 is a schematic sectional diagram of the best embodiment example of the invention illustrating the combination between the battery case and the second type of electrode plates.

Figure 5 is a schematic diagram of the invention illustrating the second type of electrode plates mentioned above. Figure 6 is a sectional diagram of the example of the best embodiment of the invention illustrating the combination between the battery case and the third type of electrode plates. Figure 7 is a schematic diagram of the invention illustrating the third type of electrode plates mentioned above. Figure 8 is a schematic sectional diagram of another example of the best embodiment of the invention illustrating the combination between the first type of battery case and the first type of electrode plate. Figure 9 is a schematic sectional diagram of another example of the best embodiment of the invention illustrating the combination between the first type of battery case and the second type of electrode plates. Figure 10 is a schematic sectional diagram of another example of the best embodiment of the invention illustrating the combination between the first type of battery case and the third type of electrode plates. Figure 11 is a schematic sectional diagram of another example of the best embodiment of the invention illustrating the combination between the first type of foot slot battery box and the electrode plates. Figure 12 is a schematic sectional diagram of another example of the best embodiment of the invention illustrating the combination between the second type of battery case and the first type of electrode plates.

Figure 13 is a schematic sectional diagram of another best embodiment example of the invention which illustrates the combination between the second type of battery case and the second type of electrode plates. Fig. 14 is a schematic sectional diagram of another example of the best embodiment of the invention illustrating the combination between the second type of battery case and the third type of electrode plates. Figure 15 is a schematic sectional diagram of another example of the best embodiment of the invention illustrating the combination between the fourth type of battery box and the electrode plates. Figure 16 is a schematic sectional diagram of another example of the best embodiment of the invention illustrating the combination between the fifth type of battery box and the electrode plates. Figure 17 is a schematic sectional diagram of another example of the best embodiment of the invention illustrating the combination between the sixth type of battery case and the electrode plates. Figure 18 is a schematic sectional diagram of another example of the best embodiment of the invention illustrating terminal connections of a single cell compartment. Figure 19 is a schematic diagram of another example of the best embodiment of the invention illustrating the connections of the multi-cell terminal.

DETAILED DESCRIPTION OF THE PREFERRED MODALITIES As shown in Figure 2, the improved combination structure of the first example of the best embodiment of the invention consists mainly of a battery case 20, and the electrode plates consisting of at least two negative plates 30, and at least a positive plate 40 (the example of the modality includes four negative plates and three positive plates). Where the negative and positive plates 30, 40 are installed inside the battery case 20; wherein the battery case 20 is the same as the conventional type for being a hollow rectangular box that is opened above, of which the positive and negative plates 30, 40 are disposed intertwined and mutually separated by the spacers 100 to avoid short circuit due to mutual contact, wherein it is characterized in that: as shown in figure 3, the lower part of the negative and positive plates 30, 40 are respectively combined in series by the negative electrode combination belt 31, and the positive electrode combination strap 41 made of either conductive material (such as lead, lead alloy, etc.) or non-conductive material (such as anti-corrosive plastics, etc.), so, the lower parts of the negative and positive 30, 40 can be located and the integrated location effects of the positive and negative plates 30, 40 are improved, right there by the structure design of the negative and positive plates 30, 40 it is as shown in figure 2 and 3, the two plate connectors 301, 302, 401, 402 are respectively symmetrically formed in the two diagonal corners of the negative and positive plates 30, 40 which cause the negative and positive plates to be , 40 appear as a "" structure, wherein the positive and negative plates 30, 40 in the aforementioned forms can be through their lower plate connectors 301, 401 to be respectively welded with the positive electrode combination straps and negative 31, 32, while its upper plate connectors 302, 402 can be combined in series to be the negative terminal posts 32 and positive terminal post 42. For the other structural shape designs of the positive and negative plates, it is as shown in FIG. shows in Figures 4, 5 where the negative and positive plates 33, 43 also have the lower and upper plate connectors 331, 332, 431, 432, but the plate connectors are formed in the upper and lower ends of one side of the negative and positive plates 33, 43, which cause the negative and positive plates 33, 43 to appear as a "T" shaped structure and likewise their lower plate connectors 331, 431 , are respectively welded with the negative and positive electrode combination straps 34, 44 made of conductive and non-conductive electrical materials, while the upper plate connectors 332, 432 are combined in series to be the negative terminal post 35 and the post positive terminal 45. Furthermore, as shown in Figures 6, 7, there is another type of structural design for the negative and positive plates 36, 46, where each of them has only one plate connector 361, 461 respectively, of said plate connectors 361, 461 are projecting upwards, where they can be combined in series to be the negative terminal post 37 and the positive terminal post 47, in addition, the The bottoms of the negative and positive plates 36, 46 can be welded respectively with the negative and positive electrode combination straps 38, 48 made of conductive or non-conductive electrical materials to improve location effects. It is worth mentioning that when the negative electrode combination straps 31, 34, 38 and the positive electrode combination straps 41, 44, 48 are made of non-conductive material, the effects of integrated placement of the negative and positive plates 30 , 33, 36, 40, 43, 46 are improved, therefore to avoid the generation of resonant vibrations during the electrical loading / unloading procedures that cause the active chemical materials to fall or grow, and to further prolong the operating life of the battery; whereas when the negative electrode combination straps 31, 34, 38 or positive electrode combination straps 41, 44, 48 are made of conductive material, apart from the fact that the negative and positive plate placement effect is improved, it obtains better uniformity of electrical conduction on the mentioned negative and positive plates, reason why the internal resistance of the mentioned negative and positive plates can be reduced, and the capacity of discharge of the battery is increased.

Considering the combination methods in series, the positive electrode combination straps 41, 44, 48 are combined in series in the lower parts of the positive plates 40, 43, 46 while the lower parts of the negative plates 30, 33, 36 are not combined in series, or the negative and positive electrode combination straps 31, 34, 38, 41, 44, 48 are respectively combined in series with the lower parts of the negative and positive plates 30, 33, 36, 40 , 43, 46; or the negative electrode combination straps 31, 34, 38 are combined in series in the lower portions of the negative plates 30, 33, 36 while the lower portions of the positive plates 40, 43, 46 are not combined in series. The second example of the best embodiment of the invention on the improved combination structure between the electrode plates and the battery case refers to figures 8, 9, 10 wherein it mainly consists of each lower part of the two sides of the battery case 50 which is installed with a foot slot 51, while the structural designs of the negative and positive plates 60, 70 are the same as in the aforementioned modeling examples, ie it also includes three types of designs of structure of the negative and positive plates 60, 70, 61, 71, 62, 72, wherein their lower parts are also welded series respectively combined with the negative electrode combination straps 63 and the positive electrode combination belt 73 made of conductive or non-conductive electrical material, in this way through the design of the foot slots 51 of the battery case 50, the connectors of the bottom plate 601, 61 1, 701, 71 1 of the negative and positive plates 60, 61, 70, 71 and the combination straps of the positive and negative electrode series 63, 73 are inserted in the foot slots 51, therefore the lower parts of the negative and positive plates 60, 61, 70, 71 are combined with the battery case 50 to improve the location effect; therein for negative and positive plate 62, 72 having only single plate connectors 621, 721, the positive and negative negative electrode series combination straps 63, 73 can be inserted into the foot slots 51, and similarly the effects of the location of the negative and positive plates 62, 72 can be improved; of them is as shown in Figure 11, in relation to the optimum condition of the lower plate connectors 601, 61 1, 701, 71 1 of the negative and positive plates 60, 61, 70, 71 which are inserted in the foot slots 51 of the battery case 50 (this figure only shows the case of the bottom plate connector 701 of the positive plate 70 is inserted into the foot slot 51 for illustration) is that: the height of the slot standing "A" must be more than 7 mm, the welding depth D of the positive electrode combination strap 73 is 2-3 mm, the same when the insert is made, the foot slot 51 is filled with epoxy resin or acid solution, wherein the epoxy resin is filled in the space 51 1 between the foot slot 51 and the plate connector 701 to prevent acid drop from the positive plate 70, thus to eliminate the possibility of lack of acid on the plate, while the acid-filling solution keeps " the rest of the acid "suitable between the battery box 50 and the electrode plates where to have a good capacity of recovery of load and to prolong the operational life of the battery. As shown in Figures 12, 13, 14, the battery housing 52 is of a different structural design, wherein the lower part of said battery housing 52 is installed with a projecting support post 521, although when the negative plates and positive 60, 61, 62, 70, 71, 72 are respectively installed in said battery housing 52, said support post 521 can support the lower parts of said negative and positive plates, where the effects of location of said negative and positive plates can be improved, and the battery's operating life is extended. Further, as is still shown in Fig. 15, which is a schematic diagram of another battery housing 53 and negative and positive plates 64, 74, wherein mainly the lower part of each cell compartment 531 of the battery housing 53 it is installed with combination straps of negative and positive electrodes 80, 81, and several slots 801, 811 in the form of "V" are provided in these for the insertion of the plate connectors 640, 740 in the lower part of the negative plates and positive 64, 74; furthermore, said negative and positive plates 64, 74 are also separated by the separators 101, wherein the negative and positive electrode combination belts 80, 81 are made of conductive or non-conductive electrical materials, and can be inserted independently into the housing of battery 53, or can be integrated manufactured by plastic injection methods with the battery housing 53; furthermore, the negative and positive terminal posts 641, 741 in the upper portions of the negative and positive plates 64, 74 in different compartments of cells 531 are combined in series with a thin sheet of electrical conduction 90 to pass the electric current therein. . In addition, shown in Figure 16, the serial combination belt 81 is first installed in the lower part of the large cell compartment 541 in another battery housing 54, wherein the half of the serial combination belt 82 is they provide with an insert slot 821 for the insertion of a separator 542, and said large cell compartments 541 are divided into two compartments of smaller cells 543; in addition, the sides of the middle insertion slot 821 of the serial combination strap 82 are furthermore installed with several insert slots 822, 823 for the inserts of the lower plate connectors 650, 750 of the negative and positive plates 65, 75, wherein said serial combination belt 82 is made of a conductive material and has the effect of combining the negative and positive plates 65, 75 in series; and, of course, the negative and positive terminal posts 651, 751 in the upper portions of the negative and positive plates 65, 75 are also combined in series with a thin electrical conductive sheet 91; and at least, as shown further in Figure 17, to allow electrical conduction between the two independent separate negative and positive series which combine the belts 83, 84. The lower part of the battery housing 55 can be installed with a groove 551 for introducing the electric conduction thin sheet 85, and by means of this, combining the combination of belts 83, 84 with said negative and positive series, furthermore, said series of combination belts 83, 84 are also respectively installed with grooves 831, 841 for the inserts of the lower plate connectors 660, 760 of the negative and positive plates 66, 76 and obviously the respective upper plate connectors 661, 671 of the negative and positive plates 66, 76 are also combined in series with a plate thin electrical conduction 92. Finally, it is further shown in Figure 18 that for a single battery of cells, the upper and lower parts of the e the negative and positive plates 60, 70 of said battery housing 50 extend to provide power output terminals 1 10, 120, and extended terminals 110, 120 in the upper and lower parts of the electrode plates 60, 70 in the same polarity they appear as a positive to a positive, a negative to a negative combination to supply the energy; while for the multi-cell battery, the polarities of the negative and positive plates 60, 70 between the cells are mutually and combined in series, and the upper and lower terminal posts of said negative and positive electrode plates 60, 70 extend to provide a pair of positive and negative output terminals 1 100, 1200, where the two terminals 1 100, 1200 appear as a combination of positive to positive, negative to negative to supply the energy, where the electricity is introduced at the same time, to reduce the internal resistance of the electrode plates. To achieve the effects and advantages of the invention in "the improved combination structure between the electrode plates of the battery and the battery housing", they are further described as follows: 1.- With respect to the improved structures of the battery electrode plates 1) In the invention, the lower parts of the negative and positive plates 30, 33, 36, 40, 43, 46 are respectively combined in series by series combination belts 31, 34, 38, 41, 44, 48 made of non-conductive or conductive materials , so that the lower parts of the aforementioned plates are positioned, and the integrated location effect of said electrode plates is improved and the resonant vibrations can be further avoided to reduce the dripping of the active chemical materials or to expand their growth, which results in the effectiveness and advantages of prolonging the life of the operation of the batteries. 2) When the combination series of belts 31, 34, 38, 41, 44, 48 are made of electrically conductive material, in addition the location effect electrode plates can be improved, the uniformity of electrical conduction in said plates of The electrode is improved, in this way not only the internal resistance of the aforementioned electrode plates can be reduced, but also the effect and advantage of increasing the discharge capacity of the battery is obtained. 2. With respect to the improved combination structure between the electrode plates of the battery and the battery housing: 1) In the invention, in addition to the negative and positive lower plates are also respectively combined in series by the combination straps in series to improve the effects of integrated location, the lower side of the battery housing 50 can also be installed with foot slots 51 for inserting the plate connectors 601, 61 1, 701, 71 1 of the negative and positive plates 60, 61, 70, 71 and the series combination straps 63, 67, to further improve the effect of locating the bottom of said negative and positive plates 60, 61, 62, 70, 71, 72; in addition, the foot slots 51 can be filled with epoxy resin or acid solution to keep the appropriate "acid residues" in the battery housing 50, to thereby have the effect and maintenance advantage of good charge recovery of Battery. 2) In the invention, the lower part of the battery case 52 can also be installed with a protruding support post 521 to support the aforementioned negative and positive plates to improve the location effect of the aforementioned electrode plates and prolong the battery's operating life. 3) When the series combination straps 63, 73 are made of electrically conductive material, in addition to the negative and positive plate location effect 60, 61, 62, 70, 71, 72, the internal resistance of the plates is improved of electrode mentioned above can also be reduced, furthermore, the effect and advantage of increasing the discharge capacity of the battery are obtained. 4) In the invention, the lower parts of the battery housings 53, 54, 55 can be directly combined in series with the series combination belts 80, 81, 82, 83, and the insertion slots 801, 81 1, 822, 823, 833, 834 can be further installed in said series combination belts for the insertions of the negative and positive plates 64, 74, 65, 75, 66, 76, in this way, the location effect can be improved of the aforementioned electrode plates, and the effect and advantage of increasing the operating life of the battery is obtained. 5) When the series combination belts 80, 81, 82, 83 are made of electrically conductive material, it can be improved in addition to the effect of negative and positive plate location 64, 74, 65, 75, 66, 76, also the internal resistance of the aforementioned electrode plates is reduced, thereby obtaining the effect and advantage of increasing the discharge capacity of the battery. The illustrations described above are only the best examples of the embodiment of the invention; therefore, any modification or equivalent change that is within the spirit of the invention, proposed by any person who is familiar with the technique of the invention will be included within the patent application for the invention.

Claims (10)

NOVELTY OF THE INVENTION CLAIMS

1. - An improved structure of battery electrode plates, characterized in that they comprise at least one positive plate and at least two negative plates for constituting the groups of negative and positive electrode plates, wherein the lower parts of said plates are combined in series by the combination straps in series made of non-conductive material to provide the lower location of said plates

2. The improved structure of the battery electrode plates according to claim 1, further characterized by the lower parts of the electrode plates they are combined in series by the series combination straps made of electrical conductive material, to provide the bottom of the plate location and to promote uniformity of electrical conduction in the electrode plates.

3. The improved structure of the battery electrode plates according to claim 1 or 2, further characterized in that the lower parts of the positive plates are combined in series, while the lower parts of the negative plates are not combined in series.

4. The improved structure of the battery electrode plates according to claim 1 or 2, further characterized in that the lower parts of the positive plates can be selected and the lower parts of the negative plates are combined in series.

5. The improved structure of the battery electrode plates according to claim 1 or 2, further characterized in that the lower parts of the negative plates are combined in series, while the lower parts of the positive plates are not combined serially.

6. An improved combination structure between a class of battery electrode plates and the battery housing, further characterized in that: the lower parts of said negative and positive plates are placed in the lower part of the battery housing.

7. The improved combination structure between the battery electrode plates and the battery housing according to claim 6, further characterized in that the lower parts of said negative and positive plates can be combined in series by the electrical conductive materials or no drivers

8. The improved combination structure between the battery electrode plates and the battery housing according to claim 6, further characterized in that the lower part of said battery housing is installed with at least one foot slot for insertion , the connector of the lower plate of the electrode plate.

9. The improved combination structure between the battery electrode plates and the battery housing according to claim 6, further characterized in that the lower part of said battery housing is installed with a support post projecting upwards to support The electrode plate for its location.

10. The improved combination structure between the battery electrode plates and the battery housing according to claim 6, further characterized in that the lower part of said battery housing can be an integrated structure of conductive or non-conductive material. . 1 1.- The improved combination structure between the battery electrode plates and the battery housing according to claim 8, further characterized in that the foot groove is filled with epoxy resin or acid solution to fill the space between the grooves and the plate connector, wherein the filled epoxy resin can prevent the acid from leaking from the electrode plate, while the filled acid solution can keep the appropriate "acid residues" between the battery housing and the plate. electrode, to have in this way a better load recovery. 12. The improved combination structure between the battery electrode plates and the battery housing according to claim 1 or 6, further characterized in that the plate connectors can be in pairs to be formed in two diagonal corners of the electrode plate. 13. The improved combination structure between the battery electrode plates and the battery housing according to claim 1 or 6, further characterized in that the plate connectors can be in pairs to be formed in the upper and lower part in the Electrode plate on the same side. 14. The improved combination structure between the battery electrode plates and the battery housing according to claim 1 or 6, further characterized in that the electrode plate can have only one plate connector. 15. The improved combination structure between the battery electrode plates and the battery housing according to claims 1 or 6, further characterized by a single cell compartment battery, the upper and lower part of said negative plates and positive can be installed with extended power output terminals, and the upper and lower part of the power output terminal of the electrode plates of the same polarities are in a positive to positive, negative to negative combination to supply power . 16.- The improved combination structure between the battery electrode plates and the battery housing according to claim 6, further characterized in that the multi-cell battery compartments, the negative and positive polarities between the cell compartments are mutually combined in series, where the upper and lower parts of said negative and positive plates are installed with an extended pair of positive and negative energy output terminals, samples that the pairs of power output terminals find in positive and negative combinations a negative for the supply of energy.