CN213846281U - Charger for charging multi-specification column type batteries - Google Patents
Charger for charging multi-specification column type batteries Download PDFInfo
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- CN213846281U CN213846281U CN202022775368.9U CN202022775368U CN213846281U CN 213846281 U CN213846281 U CN 213846281U CN 202022775368 U CN202022775368 U CN 202022775368U CN 213846281 U CN213846281 U CN 213846281U
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Abstract
The utility model discloses a charger for many specifications column type battery charging, which comprises a housin, the internally mounted of casing has the voltage transformation rectifier, be equipped with the battery charging groove in the casing, the battery charging groove includes parallel arrangement's four group AA battery charging grooves, be located four group AAA battery charging grooves under it and with two sets of bulky battery charging grooves of this AA battery charging groove vertical distribution, the inside one end joint in AA battery charging groove has AA negative pole shell fragment, the inside one end joint in AAA battery charging groove has AAA negative pole shell fragment, AA negative pole shell fragment and AAA negative pole shell fragment are height distribution, the inside other end joint in AA battery charging groove and AAA battery charging groove has positive pole contact one, the inside one end joint in bulky battery charging groove has positive pole contact two, the inside other end joint in bulky battery charging groove has negative pole pogopin spring needle. The utility model discloses satisfy the battery of 70mm length battery and following length and charge, increase chargeable battery type.
Description
Technical Field
The utility model relates to a battery charger equipment technical field especially relates to a charger that is used for many specifications column type battery to charge.
Background
With the popularization of electronic products, consumers have an increasing demand for various column batteries. The diversification of the specifications of the column battery has led to the need for consumers to purchase chargers of various specifications to meet the charging requirements of the battery. Most chargers adopt a structure of fixing contact pieces, so that the type of a rechargeable battery is single. This is cumbersome and uneconomical.
The column type battery charging charger in the prior art can only charge batteries with single length, and the number of the grooves is small.
Therefore, it is desirable to design a charger for charging multi-specification column batteries to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the battery with single length can only be charged in the prior art, and the less defects of the quantity groove, and the proposed charger for charging the column type batteries with multiple specifications.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a charger for charging multi-specification column type batteries comprises a shell, wherein an operation key is embedded in the top of the shell, a display screen is embedded in the top of the shell, a voltage transformation rectifier is installed in the shell, a battery charging groove is formed in the shell and comprises four groups of AA battery charging grooves which are arranged in parallel, four groups of AAA battery charging grooves which are arranged below the AA battery charging grooves and two groups of large-volume battery charging grooves which are vertically distributed with the AA battery charging grooves, one end in the AA battery charging groove is clamped with an AAA negative pole elastic sheet, one end in the AA battery charging groove is clamped with an AA negative pole elastic sheet, the AA negative pole elastic sheet and the AAA negative pole elastic sheet are distributed in a high-low mode, the other ends in the AA battery charging groove and the AAA battery charging groove are clamped with a first positive pole contact sheet, one end in the large-volume battery charging groove is clamped with a second positive pole contact sheet, the other end of the inner part of the large-volume battery charging groove is clamped with a negative pole pogopin spring needle.
Furthermore, a power supply input port is embedded in one side of the shell, and air holes are formed in one side of the shell.
The utility model has the advantages that:
1. through the arrangement of the second positive contact piece and the second negative pogopin spring needle, after the negative pogopin spring needle is adopted, the telescopic stroke of the negative pogopin spring needle is 7.5mm, batteries with different lengths can be charged, and the large-volume charging grooves can support the charging types of 14650, 16650, 17650, 17670, 18650, 18700, 20650, 20700, 21700, 22650, 26650 and 26700.
2. Through the AAA battery charging slot and the AA battery charging slot, the AAA battery charging slot and the AA battery charging slot share the first battery positive contact, the number of the charged batteries can reach more than 4, and the structure is simple.
3. Through the operation button and the display screen that set up, the operation button is convenient for adjust the mode to different battery charging, improves the convenience to battery charging regulation, and the display screen is convenient for show the coefficient and the electric quantity that the battery charged to battery charging, and convenient to use person uses.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a charger for charging multi-specification column-type batteries according to the present invention;
fig. 2 is a schematic structural diagram of a battery jar of a charger for charging multi-specification column batteries according to the present invention;
fig. 3 is a schematic view of an AAA battery mounting structure of a charger for charging multi-specification column-type batteries according to the present invention;
fig. 4 is an AA battery installation diagram of a charger for charging multi-specification column type batteries according to the present invention;
fig. 5 is a schematic diagram of a 65 mm-length battery mounting structure of a charger for charging multi-specification column-type batteries according to the present invention;
fig. 6 is a schematic diagram of a battery mounting structure with a length of 70mm for a charger for charging multi-specification column-type batteries according to the present invention.
In the figure: the device comprises a shell 1, an operation key 2, a display screen 3, a power supply input port 4, a vent hole 5, a voltage transformation rectifier 6, a negative electrode elastic sheet 7 AA, a negative electrode elastic sheet 8 AAA, a positive electrode contact sheet I9, a negative electrode pogopin spring pin 10, a positive electrode contact sheet II 11, a battery charging groove 12 in large volume, a battery charging groove 13 AAA and a battery charging groove 14 AA.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
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 a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
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 in the description of the invention herein 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.
Referring to fig. 1 to 6, a charger for charging a multi-specification column type battery includes a housing 1, the housing 1 is made of plastic material, an operation button 2 is embedded in the top of the housing 1, the operation button 2 is convenient for adjusting charging modes of different batteries, and the convenience of adjusting the charging of the batteries is improved, a display screen 3 is embedded in the top of the housing 1, the display screen 3 is convenient for displaying the charging coefficient of the batteries and the charging quantity of the batteries, and is convenient for a user to use, a voltage transformation rectifier 6 is installed in the housing 1, a battery charging slot is arranged in the housing 1, the battery charging slot includes four sets of AA battery charging slots 14 arranged in parallel, four sets of AAA battery charging slots 13 arranged below the four sets of AA battery charging slots, and two sets of large-volume battery charging slots 12 distributed perpendicular to the AA battery charging slots 14, the large-volume battery charging slots 12 can meet the charging requirements of the large-volume batteries, an AA negative electrode elastic sheet 7 is clamped at one end inside an AA battery charging groove 14, an AAA negative electrode elastic sheet 8 is clamped at one end inside an AAA battery charging groove 13, the AA negative electrode elastic sheet 7 and the AAA negative electrode elastic sheet 8 are distributed in a high-low mode, a positive electrode contact sheet I9 is clamped at the other ends inside the AA battery charging groove 14 and the AAA battery charging groove 13, the AA battery is clamped inside the AA battery charging groove 14 when the AA battery is charged, two ends of the AA battery are respectively contacted with the positive electrode contact sheet I9 and the AA negative electrode elastic sheet II 7, the AAA battery is clamped inside the AAA battery charging groove 13 when the AAA battery is charged, two ends of the AAA battery are respectively contacted with the positive electrode contact sheet I9 and the AAA negative electrode elastic sheet II 8, a positive electrode contact sheet II 11 is clamped at one end inside a large-volume battery charging groove 12, a negative electrode pogo pin spring needle 10 is clamped at the other end inside the large-volume battery charging groove 12, and after the negative electrode pogo pin spring needle 10 is adopted, the extension stroke of the negative pole pogopin spring needle 10 is 7.5mm, so that the battery with the length of 70mm and the battery with the length below the length can be charged, and the types of the rechargeable batteries are increased.
Further, power input port 4 is installed in one side embedding of casing 1, and power input port 4 charges the mouth for Type-C, and open one side of casing 1 has bleeder vent 5, and bleeder vent 5 can play the radiating effect to casing 1's inside.
The working principle is as follows: when the AA battery is charged, the AAA battery is clamped in the AAA battery charging groove 13, the two ends of the AAA battery are respectively contacted with the positive contact piece I9 and the AAA negative elastic piece 8, when the AAA battery is charged, the battery is placed in the large-volume battery charging groove 12, the two ends of the large battery are simultaneously contacted with the positive contact piece II 11 and the negative pogopin spring needle 10, the operation key 2 is pressed according to different batteries to adjust the charging requirement, and the charging quantity of the battery is convenient to observe through the display screen 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (2)
1. A charger for charging a multi-specification column type battery comprises a shell (1) and is characterized in that an operation key (2) is embedded in the top of the shell (1), a display screen (3) is embedded in the top of the shell (1), a voltage transformation rectifier (6) is installed inside the shell (1), battery charging grooves are formed in the shell (1) and comprise four sets of AA battery charging grooves (14) which are arranged in parallel, four sets of AAA battery charging grooves (13) which are arranged below the AA battery charging grooves and two sets of large-volume battery charging grooves (12) which are vertically distributed with the AA battery charging grooves (14), one end of the inside of each AA battery charging groove (14) is clamped with an AA negative electrode elastic sheet (7), one end of the inside of each AAA battery charging groove (13) is clamped with an AAA negative electrode elastic sheet (8), and the AA negative electrode elastic sheets (7) and the AAA negative electrode elastic sheets (8) are distributed in a high-low mode, the battery charging device is characterized in that the other ends of the inside of the AA battery charging groove (14) and the AAA battery charging groove (13) are clamped with a first positive contact piece (9), one end of the inside of the large-volume battery charging groove (12) is clamped with a second positive contact piece (11), and the other end of the inside of the large-volume battery charging groove (12) is clamped with a second negative pogopin spring pin (10).
2. The charger according to claim 1, wherein a power input port (4) is inserted into one side of the housing (1), and a vent (5) is formed at one side of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022775368.9U CN213846281U (en) | 2020-11-26 | 2020-11-26 | Charger for charging multi-specification column type batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022775368.9U CN213846281U (en) | 2020-11-26 | 2020-11-26 | Charger for charging multi-specification column type batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213846281U true CN213846281U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022775368.9U Active CN213846281U (en) | 2020-11-26 | 2020-11-26 | Charger for charging multi-specification column type batteries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213846281U (en) |
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2020
- 2020-11-26 CN CN202022775368.9U patent/CN213846281U/en active Active
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