CN209312910U - High-capacity zinc-manganese battery - Google Patents
High-capacity zinc-manganese battery Download PDFInfo
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- CN209312910U CN209312910U CN201822132333.6U CN201822132333U CN209312910U CN 209312910 U CN209312910 U CN 209312910U CN 201822132333 U CN201822132333 U CN 201822132333U CN 209312910 U CN209312910 U CN 209312910U
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Abstract
A high capacity zinc-manganese battery comprising: the aluminum alloy shell, discharge subassembly and battery top cap subassembly, the subassembly that discharges includes zinc alloy anode endotheca, manganese dioxide cathode powder, isolation layer and battery carbon-point, battery top cap subassembly includes battery block and battery connector, and the battery connector sets up in the top of battery block, has seted up mounting groove on the battery block, has seted up welding groove on the lateral surface of battery block, and welding groove and aluminum alloy shell intercommunication. The high-capacity zinc-manganese battery adopts the aluminum alloy shell, the discharging assembly and the battery top cover assembly, so that the battery top cover is fixedly arranged on the aluminum alloy shell in a threaded connection mode, the space between the placing cavity and the battery top cover can be increased, the capacity of the battery is increased, and the purpose of high capacity is achieved; simultaneously, fix the battery cap on aluminum alloy housing through setting up welding groove and adopting welded fastening's mode to can improve holistic stability.
Description
Technical Field
The utility model relates to a battery production technical field especially relates to a high capacity zinc-manganese dioxide battery.
Background
The zinc-manganese battery has a huge share in the battery market and is inseparable from the wide application, the zinc-manganese battery is the leading product of a civil primary battery, and almost all low-voltage direct-current appliances can use the alkaline-manganese battery as a power supply. The alkaline zinc-manganese battery has excellent electrochemical performance and higher cost performance, is always popular with wide consumers, is well-commented by the market since the mercury-free alkaline zinc-manganese battery is put into the market, and is dominated by the alkaline zinc-manganese battery at present and in decades in the future.
In the prior art, the battery structures and capacities of the zinc-manganese batteries of the same type are basically the same, however, the consumed electric quantities are different in different electric devices, and the working time of the battery is relatively reduced in the electric devices with higher electric power consumption, so how to design the zinc-manganese battery with higher capacity is a problem to be solved by researchers in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide a high capacity zinc-manganese dioxide battery that battery internal capacity is higher, and overall stability is better.
The purpose of the utility model is realized through the following technical scheme:
a high capacity zinc-manganese battery comprising:
the aluminum alloy shell is internally provided with a placing cavity, the bottom of the placing cavity is provided with a limiting groove, and the outer side surface of the opening end of the aluminum alloy shell is provided with an external thread;
the discharge assembly comprises a zinc alloy anode inner sleeve, manganese dioxide cathode powder, an isolation layer and a battery carbon rod, the zinc alloy anode inner sleeve is arranged in the placing cavity, the manganese dioxide cathode powder is arranged in the zinc alloy anode inner sleeve, the isolation layer is arranged between the zinc alloy anode inner sleeve and the manganese dioxide cathode powder, and the manganese dioxide cathode powder is penetrated through the first end of the battery carbon rod; and
the battery top cover assembly comprises a battery cap and a battery connector, the battery connector is arranged at the top of the battery cap, an installation groove is formed in the battery cap, internal threads are formed in the inner side wall of the installation groove, the open end of the aluminum alloy shell is in threaded connection with the installation groove, a first limiting lug and a second limiting lug are arranged at the bottom of the installation groove, and the second end of the battery carbon rod is arranged between the first limiting lug and the second limiting lug;
and a welding groove is formed in the outer side surface of the battery cap and communicated with the aluminum alloy shell.
In one embodiment, the limiting groove is a semicircular groove.
In one embodiment, the surface of the limiting groove is provided with a rubber insulating layer.
In one embodiment, the cross section of the zinc alloy anode inner sleeve is of a cuboid structure.
In one embodiment, the battery connector is a cylindrical structure.
In one embodiment, the battery cap is an aluminum alloy cap.
In one embodiment, the first limiting bump is a rubber elastic limiting block.
In one embodiment, the second limiting bump is a silicone elastic limiting block.
In one embodiment, the battery carbon rod is of a cylindrical structure.
In one embodiment, the welding groove is an annular groove.
Compared with the prior art, the utility model discloses at least, following advantage has:
the high-capacity zinc-manganese battery adopts the aluminum alloy shell, the discharging assembly and the battery top cover assembly, so that the battery top cover is fixedly arranged on the aluminum alloy shell in a threaded connection mode, the space between the placing cavity and the battery top cover can be increased, the capacity of the battery is increased, and the purpose of high capacity is achieved; simultaneously, fix the battery cap on aluminum alloy housing through setting up welding groove and adopting welded fastening's mode to can improve holistic stability.
Drawings
Fig. 1 is a schematic structural diagram of a high-capacity zinc-manganese battery according to an embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In one embodiment, a high capacity zinc-manganese battery includes: the battery comprises an aluminum alloy shell, a discharge assembly and a battery top cover assembly, wherein a placing cavity is formed in the aluminum alloy shell, a limiting groove is formed in the bottom of the placing cavity, and external threads are arranged on the outer side surface of an opening end of the aluminum alloy shell; the discharge assembly comprises a zinc alloy anode inner sleeve, manganese dioxide cathode powder, an isolation layer and a battery carbon rod, the zinc alloy anode inner sleeve is arranged in the placing cavity, the manganese dioxide cathode powder is arranged in the zinc alloy anode inner sleeve, the isolation layer is arranged between the zinc alloy anode inner sleeve and the manganese dioxide cathode powder, and the manganese dioxide cathode powder is penetrated through the first end of the battery carbon rod; the battery top cover assembly comprises a battery cap and a battery connector, the battery connector is arranged at the top of the battery cap, an installation groove is formed in the battery cap, internal threads are formed in the inner side wall of the installation groove, the open end of the aluminum alloy shell is in threaded connection with the installation groove, a first limiting lug and a second limiting lug are arranged at the bottom of the installation groove, and the second end of the battery carbon rod is arranged between the first limiting lug and the second limiting lug; and a welding groove is formed in the outer side surface of the battery cap and communicated with the aluminum alloy shell. The high-capacity zinc-manganese battery adopts the aluminum alloy shell, the discharging assembly and the battery top cover assembly, so that the battery top cover is fixedly arranged on the aluminum alloy shell in a threaded connection mode, the space between the placing cavity and the battery top cover can be increased, the capacity of the battery is increased, and the purpose of high capacity is achieved; simultaneously, fix the battery cap on aluminum alloy casing through setting up welding groove and adopting welded fastening's mode to can improve holistic stability.
In order to better explain the high capacity zinc-manganese battery described above, the concept of the high capacity zinc-manganese battery described above is better understood. Referring to fig. 1, a high capacity zinc-manganese battery 10 includes: the battery comprises an aluminum alloy shell 100, a discharge assembly 200 and a battery top cover assembly 300, wherein a placing cavity 110 is arranged in the aluminum alloy shell 100, a limiting groove 111 is formed in the bottom of the placing cavity 110, and an external thread 120 is arranged on the outer side surface of the opening end of the aluminum alloy shell 110; the discharging assembly 200 comprises a zinc alloy anode inner sleeve 210, manganese dioxide cathode powder 220, an isolation layer 230 and a battery carbon rod 240, wherein the zinc alloy anode inner sleeve 210 is arranged in the placing cavity 110, the manganese dioxide cathode powder 220 is arranged in the zinc alloy anode inner sleeve 210, the isolation layer 230 is arranged between the zinc alloy anode inner sleeve 210 and the manganese dioxide cathode powder 220, and the manganese dioxide cathode powder 220 is arranged at the first end of the battery carbon rod 240 in a penetrating manner.
In the aluminum alloy case 100, the stopper groove 111 is formed in the bottom of the housing chamber 110, so that the internal space of the housing chamber 110 can be increased, the capacity of the manganese dioxide cathode powder 220 can be increased, and the overall battery capacity can be improved. The surface of the limiting groove 111 is provided with a rubber insulating layer, so that the insulating protection effect can be achieved, and the overall safety performance is higher. The zinc alloy anode inner sleeve 210 is arranged in the placing cavity 110, so that a composite anode can be formed with the aluminum alloy outer shell 100, and then the overall discharge efficiency can be improved through the discharge chemical reaction of the manganese dioxide cathode powder 220, the isolation layer 230 and the battery carbon rod 240.
In one embodiment, the limiting groove is a semicircular groove; for another example, the cross section of the zinc alloy anode inner sleeve is of a cuboid structure; if again, the battery carbon-point is the cylinder structure, so, can improve holistic structural strength, and can make holistic structure compacter.
Referring to fig. 1 again, the battery top cap assembly 300 includes a battery cap 310 and a battery connector 320, the battery connector 320 is disposed at the top of the battery cap 310, a mounting groove 311 is formed on the battery cap 310, an inner sidewall of the mounting groove 311 is provided with an inner thread 312, an open end of the aluminum alloy housing 100 is in threaded connection with the mounting groove 311, a first limiting bump 313 and a second limiting bump 314 are disposed at the bottom of the mounting groove 311, and a second end of the battery carbon rod 240 is disposed between the first limiting bump 313 and the second limiting bump 314.
It should be noted that the second end of the battery carbon rod 240 is connected to the battery cap 310, so as to be electrically connected to an external electrical device through the battery connector 320 on the battery cap 310, and the battery carbon rod 240 is fixed by installing the first limiting bump 313 and the second limiting bump 314, so as to improve the overall installation accuracy and the efficiency of the installation operation; through set up mounting groove 311 and the mode that adopts threaded connection and aluminum alloy housing 100 installation cooperation on battery cap 310 to can improve and place the inner space between chamber 110 and the mounting groove 311, compare with conventional zinc-manganese battery, the utility model discloses a high capacity zinc-manganese battery 10's inner space is great relatively, can hold more manganese dioxide cathode powder 220 or electrolyte, thereby reach high capacity's purpose, simultaneously, the mounting method that adopts threaded connection can improve overall structure's intensity, and can simplify production technology, makes production efficiency higher.
Further, a welding groove 315 is formed on the outer side surface of the battery cap 310, and the welding groove 315 is communicated with the aluminum alloy casing 100.
It should be noted that, after the battery cap 310 is screwed to the aluminum alloy casing 100, the welding groove 315 is welded, so that the battery cap 310 can be fixed to the aluminum alloy casing 100, thereby improving the stability of the battery as a whole, and meanwhile, the height of the battery cap 310 can be adjusted according to the actual production requirement, and then the welding operation is performed, thereby improving the production precision.
In one embodiment, the battery connector is a cylindrical structure; for another example, the battery cap is an aluminum alloy cap; for another example, the first limiting bump is a rubber elastic limiting block; for another example, the second limiting bump is a silica gel elastic limiting block; if, for example, the welding recess is the annular groove, so, can improve holistic structural strength and installation accuracy for holistic stability is higher.
Compared with the prior art, the utility model discloses at least, following advantage has:
the utility model discloses a high capacity zinc-manganese dioxide battery 10 is through setting up aluminum alloy casing 100, discharge assembly 200 and battery top cap subassembly 300 to adopt threaded connection's mode to install battery cap 310 and fix on aluminum alloy casing 100, can increase the space between placing chamber 110 and battery cap 310 from this, thereby increase the capacity of battery, reach high capacity's purpose; meanwhile, the battery cap 310 is fixed on the aluminum alloy case 100 by providing the welding groove 315 and adopting a welding fixing manner, so that the overall stability can be improved.
The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A high capacity zinc-manganese battery comprising:
the aluminum alloy shell is internally provided with a placing cavity, the bottom of the placing cavity is provided with a limiting groove, and the outer side surface of the opening end of the aluminum alloy shell is provided with an external thread;
the discharge assembly comprises a zinc alloy anode inner sleeve, manganese dioxide cathode powder, an isolation layer and a battery carbon rod, the zinc alloy anode inner sleeve is arranged in the placing cavity, the manganese dioxide cathode powder is arranged in the zinc alloy anode inner sleeve, the isolation layer is arranged between the zinc alloy anode inner sleeve and the manganese dioxide cathode powder, and the manganese dioxide cathode powder is penetrated through the first end of the battery carbon rod; and
the battery top cover assembly comprises a battery cap and a battery connector, the battery connector is arranged at the top of the battery cap, an installation groove is formed in the battery cap, internal threads are formed in the inner side wall of the installation groove, the open end of the aluminum alloy shell is in threaded connection with the installation groove, a first limiting lug and a second limiting lug are arranged at the bottom of the installation groove, and the second end of the battery carbon rod is arranged between the first limiting lug and the second limiting lug;
and a welding groove is formed in the outer side surface of the battery cap and communicated with the aluminum alloy shell.
2. The high capacity zinc-manganese dioxide cell of claim 1, wherein said retaining groove is a semicircular groove.
3. The high-capacity zinc-manganese battery according to claim 1, characterized in that the surface of the limiting groove is provided with a rubber insulating layer.
4. The high capacity zinc-manganese dioxide battery of claim 1, wherein the zinc alloy anode inner sleeve has a rectangular parallelepiped cross section.
5. The high capacity zinc-manganese dioxide cell of claim 1, wherein said cell connector is a cylindrical structure.
6. The high capacity zinc-manganese battery of claim 1, wherein the battery cap is an aluminum alloy cap.
7. The high capacity zinc-manganese dioxide battery of claim 1, wherein said first stopper bump is a rubber elastic stopper.
8. The high-capacity zinc-manganese battery according to claim 1, wherein the second limiting projection is a silicone elastic limiting block.
9. The high capacity zinc-manganese battery of claim 1, wherein the battery carbon rods are cylindrical in structure.
10. The high capacity zinc-manganese dioxide battery of claim 1, wherein the weld groove is an annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822132333.6U CN209312910U (en) | 2018-12-18 | 2018-12-18 | High-capacity zinc-manganese battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822132333.6U CN209312910U (en) | 2018-12-18 | 2018-12-18 | High-capacity zinc-manganese battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209312910U true CN209312910U (en) | 2019-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822132333.6U Expired - Fee Related CN209312910U (en) | 2018-12-18 | 2018-12-18 | High-capacity zinc-manganese battery |
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| Country | Link |
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| CN (1) | CN209312910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707243A (en) * | 2019-10-17 | 2020-01-17 | 董娟 | Toy battery capable of reducing power consumption during idling |
-
2018
- 2018-12-18 CN CN201822132333.6U patent/CN209312910U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707243A (en) * | 2019-10-17 | 2020-01-17 | 董娟 | Toy battery capable of reducing power consumption during idling |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20191218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |