CN203367425U - Dry battery - Google Patents
Dry battery Download PDFInfo
- Publication number
- CN203367425U CN203367425U CN 201320480703 CN201320480703U CN203367425U CN 203367425 U CN203367425 U CN 203367425U CN 201320480703 CN201320480703 CN 201320480703 CN 201320480703 U CN201320480703 U CN 201320480703U CN 203367425 U CN203367425 U CN 203367425U
- Authority
- CN
- China
- Prior art keywords
- battery
- battery body
- small
- model
- inner cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y02E60/12—
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a dry battery. The dry battery comprises a large battery body (1), a small battery body (2) and a third battery body (4), wherein an inner cavity (3) for accommodating the small battery body (2) is formed in the large battery body (1), the bottom of the inner cavity (3) is the positive pole of the large battery body (1), the negative pole of the small battery body (2) is downwards arranged in the inner cavity (3), a small inner cavity (5) is formed in the small battery body (2), and the third battery body (4) is arranged in the small inner cavity (5). With the adoption of the dry battery, the inner cavity for accommodating the small battery body is formed in the large battery body, the bottom of the inner cavity is the positive pole of the large battery body, the negative pole of the small battery body is downwards arranged in the inner cavity, the large battery body and the small battery body are combined into a large-model battery, and the small battery body can serve as a small-model battery independently, so that the dry battery can serve as a large battery as well as a small battery and is applicable to various places, combination and replacement of batteries of different models can be performed, and the dry battery is more convenient to use.
Description
Technical field
The utility model relates to the battery technology field, is a kind of dry cell specifically.
Background technology
As everyone knows, model and the size of a joint dry cell are generally fixed, and a joint dry cell only has a kind of model.According to the difference of use occasion, required dry cell model is also different.For example, No. 7 batteries of general use on TV remote; Use No. 5 batteries on toy car, etc.In view of above this situation, if will use dry cell in a plurality of occasions, need to be equipped with the dry cell of Multiple Type, brought inconvenience to use.
The utility model content
The technical problems to be solved in the utility model is, a kind of multiple occasion that goes for is provided, and can carry out the mutual combination of different model and the dry cell of replacement.
Technical solution of the present utility model is, a kind of dry cell of following structure is provided, and comprises large battery and baby battery, is provided with the inner chamber of accommodating baby battery in described large battery, the positive pole that the bottom of inner chamber is large battery, and the negative pole of baby battery is placed in inner chamber down.
Adopt above structure, the utility model compared with prior art has the following advantages: adopt the utility model, owing to being provided with the inner chamber of accommodating baby battery in large battery, the positive pole that the bottom of inner chamber is large battery, the negative pole of baby battery is placed in inner chamber down, the two is combined and is large-sized battery, baby battery can serve as separately the ting model battery, thereby this product both can be used as large battery use, can be used as again baby battery uses, can be applicable to multiple occasion, and can carry out mutual combination and the replacement of different model battery, use convenient.
As improvement, described dry cell also comprises the 3rd battery, is provided with little inner chamber in described baby battery, and described the 3rd battery is placed in little inner chamber; So just, formed three grades of battery pack, can break or be combined into the battery of Multiple Type, practicality is stronger.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model dry cell.
As shown in the figure 1, large battery, 2, baby battery, 3, inner chamber, the 4, the 3rd battery, 5, little inner chamber.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, dry cell of the present utility model, comprise large battery 1 and baby battery 2, is provided with the inner chamber 3 of accommodating baby battery 2 in described large battery 1, the positive pole that the bottom of inner chamber 3 is large battery 1, and the negative pole of baby battery 2 is placed in inner chamber 3 down.
Described dry cell also comprises the 3rd battery 4, is provided with little inner chamber 5 in described baby battery 2, and described the 3rd battery 4 is placed in little inner chamber 5.
Operation principle of the present utility model is as follows: owing to being provided with the inner chamber of accommodating baby battery in large battery, the positive pole that the bottom of inner chamber is large battery, the negative pole of baby battery is placed in inner chamber down, the two is combined and is large-sized battery, baby battery can serve as separately the ting model battery, thereby this product both can be used as large battery and used, can be used as again baby battery and use, can be applicable to multiple occasion; And can be on this basis increase one or more levels battery.
Below only with regard to the utility model preferred embodiment, be described, but can not be interpreted as it is limitations on claims.The utility model not only is confined to above embodiment, and its concrete structure allows to change.In a word, all various variations of doing in the protection range of the utility model independent claims are all in protection range of the present utility model.
Claims (2)
1. a dry cell, comprise large battery (1) and baby battery (2), it is characterized in that: be provided with the inner chamber (3) of accommodating baby battery (2) in described large battery (1), the positive pole that the bottom of inner chamber (3) is large battery (1), the negative pole of baby battery (2) is placed in inner chamber (3) down.
2. dry cell according to claim 1, it is characterized in that: described dry cell also comprises the 3rd battery (4), is provided with little inner chamber (5) in described baby battery (2), described the 3rd battery (4) is placed in little inner chamber (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320480703 CN203367425U (en) | 2013-08-08 | 2013-08-08 | Dry battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320480703 CN203367425U (en) | 2013-08-08 | 2013-08-08 | Dry battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203367425U true CN203367425U (en) | 2013-12-25 |
Family
ID=49815145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320480703 Expired - Fee Related CN203367425U (en) | 2013-08-08 | 2013-08-08 | Dry battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203367425U (en) |
-
2013
- 2013-08-08 CN CN 201320480703 patent/CN203367425U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140808 |
|
| EXPY | Termination of patent right or utility model |