CN207542326U - A kind of nominal voltage is the AA batteries of 4.5V - Google Patents
A kind of nominal voltage is the AA batteries of 4.5V Download PDFInfo
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- CN207542326U CN207542326U CN201721529906.8U CN201721529906U CN207542326U CN 207542326 U CN207542326 U CN 207542326U CN 201721529906 U CN201721529906 U CN 201721529906U CN 207542326 U CN207542326 U CN 207542326U
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- batteries
- negative plate
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- formula
- nominal voltage
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Abstract
The utility model discloses the AA batteries that a kind of nominal voltage is 4.5V, including nine 1.5V button cells, insulating sleeve, positive electrode cap and negative plate, wherein nine 1.5V button cells are superimposed as the length of an AA battery and from the bottom to top in insulating sleeves, through such a connection manner, in the case of making the volume of the utility model identical with the volume of common AA batteries, possess the voltage of common AA batteries three times, the volume of battery is reduced while meeting higher electricity consumption.
Description
Technical field
The utility model belongs to battery technology field, and in particular to a kind of nominal voltage is the AA batteries of 4.5V.
Background technology
At present, AA batteries on the market are all the alkaline battery or nickel-hydrogen nickel-cadmium battery of 1.5V.But many electrical equipments are all
Need the operating voltage of more than 3V.Therefore, many electrical equipments all employ the mode that three sections are connected in the market.But major part AA
Battery is all sold in pairs.Therefore user often disposably buys 4 section AA batteries, only with wherein 3 sections.Economically there is waste
Outside, it can also cause because the batch of 3 batteries is different, electricity difference causes whole battery capacity to be had a greatly reduced quality.
Utility model content
The purpose of this utility model be in the case where ensureing that battery structure length is constant, by voltage design into 4.5V, with
Meet the use of most of electrical equipment, to provide a kind of AA battery of nominal voltage as 4.5V.
The technical solution that the utility model is taken to achieve the above object is：
A kind of nominal voltage be 4.5V AA batteries, it is characterized in that by nine 1.5V button cells (1), insulating sleeve (2),
Positive electrode cap (3) and negative plate (4) composition, nine 1.5V button cells (1) are superimposed as the length of an AA battery from down to up
For degree in the insulating sleeve (2), positive electrode cap (3) and negative plate (4) are arranged on the both sides of insulating sleeve (2), nine 1.5V
The connection mode of button cell (1) is three strings three and formula connects so that output voltage is 4.5V and three strings three and the anode of formula connection
It is connected with positive electrode cap (3), the cathode of three strings three and formula connection is connected with negative plate (4).
Preferably, the anode and cathode that three string three described in the utility model and formula connect pass through Five-gold-sheet (5) and anode
Cap (3) is connected with negative plate (4).
Preferably, insulating sleeve (2) described in the utility model is rigid insulation casing.
The utility model uses above-mentioned technical proposal, and battery volume is as AA batteries, but voltage is the 3 of common AA batteries
Times, it can allow electrical equipment that can only be worked with a section AA batteries described herein, increase the ease of use of user,
Also the volume with electric equipment is greatly reduced.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the catenation principle figure of nine 1.5V button cells of the utility model.
Specific embodiment
Embodiment 1
As depicted in figs. 1 and 2, a kind of nominal voltage is the AA batteries of 4.5V, it is characterized in that by nine 1.5V button cells
(1), rigid insulation casing (2), positive electrode cap (3) and negative plate (4) composition, nine 1.5V button cells (1) are from down to up
The length of an AA battery is superimposed as in rigid insulation casing (2), it is exhausted that positive electrode cap (3) and negative plate (4) are arranged on hard
The both sides of edge casing (2), the connection mode of nine 1.5V button cells (1) is three strings three and formula is connected so that output voltage
It is connected for 4.5V and three anodes that simultaneously formula connects of string three with positive electrode cap (3), the cathode and negative plate (4) of three strings three and formula connection
It is connected, the anode and cathode of described three strings three and formula connection pass through Five-gold-sheet (5) and positive electrode cap (3) and negative plate (4) phase
Connection.
Claims (3)
1. a kind of nominal voltage is the AA batteries of 4.5V, it is characterized in that by nine 1.5V button cells (1), insulating sleeve (2), just
Polar cap (3) and negative plate (4) composition, nine 1.5V button cells (1) are superimposed as the length of an AA battery from down to up
In the insulating sleeve (2), positive electrode cap (3) and negative plate (4) are arranged on the both sides of insulating sleeve (2), and nine 1.5V are detained
The connection mode of formula battery (1) is three strings three and formula connects so that output voltage for 4.5V and three strings three and the anodes of formula connection with
Positive electrode cap (3) is connected, and the cathode of three strings three and formula connection is connected with negative plate (4).
2. a kind of nominal voltage according to claim 1 is the AA batteries of 4.5V, it is characterized in that three strings three and formula
The anode and cathode of connection are connected by Five-gold-sheet (5) with positive electrode cap (3) and negative plate (4).
3. a kind of nominal voltage according to claim 1 is the AA batteries of 4.5V, it is characterized in that the insulating sleeve (2)
For rigid insulation casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721529906.8U CN207542326U (en) | 2017-11-16 | 2017-11-16 | A kind of nominal voltage is the AA batteries of 4.5V |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721529906.8U CN207542326U (en) | 2017-11-16 | 2017-11-16 | A kind of nominal voltage is the AA batteries of 4.5V |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542326U true CN207542326U (en) | 2018-06-26 |
Family
ID=62613628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721529906.8U Active CN207542326U (en) | 2017-11-16 | 2017-11-16 | A kind of nominal voltage is the AA batteries of 4.5V |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542326U (en) |
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2017
- 2017-11-16 CN CN201721529906.8U patent/CN207542326U/en active Active
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