CN218920025U

CN218920025U - Button cell frock of charging

Info

Publication number: CN218920025U
Application number: CN202223111522.8U
Authority: CN
Inventors: 刘纯; 刘付鹏; 徐辉辉; 李丽波
Original assignee: Jiangxi Fashion Technology Co Ltd
Current assignee: Jiangxi Fashion Technology Co Ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-25
Anticipated expiration: 2032-11-23

Abstract

The utility model belongs to the technical field of chargers, and particularly relates to a button battery charging tool, which comprises a mounting plate, wherein a plurality of charging modules are arranged on the mounting plate, each charging module comprises a containing cavity and a battery seat which is arranged in the containing cavity and detachably connected with the containing cavity, the battery seat has one or more sizes, a button battery to be charged is arranged in the battery seat, and a power interface connected with each charging module in parallel is arranged on one side of the mounting plate. In the utility model, by arranging a plurality of charging modules connected in parallel, when the power supply interface is powered on, button batteries in a plurality of battery holders can be charged at the same time, batch charging is realized, and the charging efficiency is improved; the battery holder has various sizes and is detachably connected with the accommodating cavity, and button batteries with different sizes can be placed in different battery holders, namely, the battery holder can charge button batteries with different sizes at the same time, and has good practicability.

Description

Button cell frock of charging

Technical Field

The utility model belongs to the technical field of chargers, and particularly relates to a button battery charging tool.

Background

The button cell has the characteristics of small volume, high cell voltage, stable discharge voltage, long storage life and the like, and is widely applied to electronic watches, remote controllers, electronic toys and the like. At present, the existing button battery charger can only charge one or two button batteries, so that a large number of button batteries cannot be charged, and the existing button battery charger cannot be applicable to button batteries with various sizes, so that the practicability is not high.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a button cell charging tool.

The utility model provides a button battery charging tool which comprises a mounting plate, wherein a plurality of charging modules are arranged on the mounting plate, each charging module comprises a containing cavity and a battery seat which is arranged in the containing cavity and detachably connected with the containing cavity, the battery seats are of one or more sizes, button batteries to be charged are arranged in the battery seats, and a power interface connected with each charging module in parallel is arranged on one side of the mounting plate.

In the utility model, by arranging a plurality of charging modules connected in parallel, when the power supply interface is powered on, button batteries in a plurality of battery holders can be charged at the same time, batch charging is realized, and the charging efficiency is improved; the battery holder has various sizes and is detachably connected with the accommodating cavity, and button batteries with different sizes can be placed in different battery holders, namely, the battery holder can charge button batteries with different sizes at the same time, and has good practicability.

Further, be equipped with two slots that set up in opposite directions on holding the inner wall in chamber, be equipped with in the slot rather than the conductive spring of adaptation, conductive spring's one end pass through the wire with power interface connects, the other end part exposes the slot is located hold the inner chamber in chamber, be equipped with on the lateral wall of battery holder respectively with first spliced pole and the second spliced pole of slot adaptation, first spliced pole with the second spliced pole respectively with be located button cell's in the battery holder positive and negative electricity is connected, first spliced pole with the second spliced pole respectively with conductive spring butt and partial embedding the slot.

Further, the distances from one end of the first plug column far away from the battery seat to one end of the second plug column far away from the battery seat on the battery seat with different sizes are equal.

Further, be equipped with on the inner wall of battery holder with the positive electrode of button cell is connected first shell fragment, first shell fragment one end is embedded in the inner wall of battery holder and with first inserted post electricity is connected, still be equipped with on the inner wall of battery holder with the holding groove that first shell fragment corresponds, the bottom of battery holder be equipped with the second shell fragment that button cell negative electrode electricity is connected, the one end of second shell fragment is followed the bottom embedding of battery holder the lateral wall of battery holder, and with second inserted post electricity is connected.

Further, be equipped with a plurality of through-holes and run through on the lateral wall of battery holder the briquetting of through-hole, the briquetting is the structure that both ends are wide, the middle part of briquetting with the through-hole adaptation and rather than swing joint, be equipped with on the inner wall of battery holder with the T type groove of through-hole intercommunication, the tip of briquetting with T type groove adaptation, the briquetting is located the part of battery holder inner chamber with button cell's top surface butt.

Further, the pressing block is made of rubber materials.

Further, a locating pin is arranged in the middle of the lower end of the battery seat, and a locating groove matched with the locating pin is formed in the bottom surface of the accommodating cavity.

Further, the section of the locating pin is square.

Further, the charging module further comprises an adjusting resistor, and the adjusting resistor is connected with the battery holder in series.

Further, the charging module further comprises a light emitting diode, the light emitting diode is connected with the battery holder in series, and the light emitting diode is embedded in the upper end face of the mounting plate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a top-down structure of an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of a receiving chamber according to an embodiment of the present utility model;

FIG. 4 is a schematic view showing an internal structure of a battery holder according to an embodiment of the utility model;

fig. 5 is a schematic diagram illustrating the working principle of an embodiment of the present utility model.

Reference numerals illustrate:

1 mounting panel, 10 charging module, 11 holding chamber, 111 slot, 112 conductive spring, 113 constant head tank, 12 battery holder, 121 first inserted column, 122 second inserted column, 123 first shell fragment, 124 accommodation groove, 125 second shell fragment, 126 through-hole, 127 briquetting, 128T type groove, 129 locating pin, 13 button cell, 14 power interface, 15 adjusting resistor, 16 emitting diode.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

Referring to fig. 1 to 5, in an embodiment of the present utility model, a button battery charging fixture includes a mounting plate 1, a plurality of charging modules 10 are provided on the mounting plate 1, the charging modules 10 include a receiving cavity 11 and a battery holder 12 provided in the receiving cavity 11 and detachably connected with the receiving cavity, the battery holder 12 has one or more dimensions, a button battery 13 to be charged is provided in the battery holder 12, and a power interface 14 connected in parallel with each charging module 10 is provided on one side of the mounting plate 1.

In the utility model, by arranging a plurality of charging modules 10 connected in parallel, when the power supply interface 14 is powered on, button batteries 13 in a plurality of battery holders 12 can be charged simultaneously, batch charging is realized, and the charging efficiency is improved; the battery holder 12 has various sizes and is detachably connected with the accommodating cavity 11, and button batteries 13 with different sizes can be placed in different sizes of the battery holder 12, namely, the battery holder can charge the button batteries 13 with different sizes at the same time, and the practicability is good.

The inner wall of the accommodating cavity 11 is provided with two slots 111 which are arranged in opposite directions, a conductive spring 112 matched with the slots is arranged in the slots 111, one end of the conductive spring 112 is connected with the power interface 14 through a wire, the other end part of the conductive spring is exposed out of the slots 111 and is positioned in the inner cavity of the accommodating cavity 11, the side wall of the battery holder 12 is provided with a first inserting column 121 and a second inserting column 122 which are respectively matched with the slots 111, the first inserting column 121 and the second inserting column 122 are respectively and electrically connected with the positive electrode and the negative electrode of the button battery 13 positioned in the battery holder 12, and the first inserting column 121 and the second inserting column 122 are respectively abutted with the conductive spring 112 and are partially embedded into the slots 111; the first plug post 121 and the second plug post 122 are respectively abutted with the conductive spring 112, so that each battery seat 12 is connected in parallel with the power interface 14, the voltage of the power interface 14 to each battery seat 12 is consistent, and the button battery 13 can be stably charged; after the first inserting column 121 and the second inserting column 122 are partially embedded into the slot 111, the battery holder can be stably connected with the conductive spring 112 and can be clamped on the battery holder 12, and only the embedded part can facilitate the disassembly and assembly of the battery holder 12; in the present embodiment, the number of the charging modules 10 is 20, that is, the number of the accommodating chambers 11 is 20, and the number and the size of the battery holders 12 can be set according to the needs; in this embodiment, the wires inside the charging modules 10, the wires connecting the charging modules 10 to each other, and the wires connecting the charging modules 10 to the power interface 14 are embedded in the mounting board 1.

The distances from one end of the first plug-in post 121 far away from the battery seat 12 to one end of the second plug-in post 122 far away from the battery seat 12 on the battery seat 12 with different sizes are equal, so that the distances from the first plug-in post 121 to the second plug-in post 122 embedded into the slot 111 are unchanged, and the battery seat 12 is convenient to mount and dismount; in this embodiment, the battery holder 12 has various sizes capable of mounting the button cells 13 with sizes of 30.0mm by 3.2mm, 24.5mm by 7.7mm, 23.0mm by 5.4mm, 20.0mm by 2.5mm, 12.0mm by 1.6mm, and the like.

The inner wall of the battery seat 12 is provided with a first elastic piece 123 electrically connected with the positive electrode of the button battery 13, one end of the first elastic piece 123 is embedded in the inner wall of the battery seat 12 and is electrically connected with the first inserting column 121, the inner wall of the battery seat 12 is also provided with a containing groove 124 corresponding to the first elastic piece 123, the bottom of the battery seat 12 is provided with a second elastic piece 125 electrically connected with the negative electrode of the button battery 13, and one end of the second elastic piece 125 is embedded in the side wall of the battery seat 12 from the bottom of the battery seat 12 and is electrically connected with the second inserting column 122; when the button cell 13 is arranged in the cell seat 12, the positive electrode of the button cell 13 is abutted against the first elastic piece 123, the first elastic piece 123 is embedded into the accommodating groove 124 by extrusion deformation, and the negative electrode of the button cell is abutted against the second elastic piece 125, so that the button cell 13 and the cell seat 12 are connected together through the whole circuit, and the stability of the electrical connection of the button cell 13 and the cell seat 12 can be ensured through the arrangement of the first elastic piece 123 and the second elastic piece 125; in the embodiment, the first inserting post 121, the second inserting post 122, the first elastic piece 123 and the second elastic piece 125 are all made of copper materials; the first elastic piece 123 is obliquely arranged below the inner wall of the battery seat 12, so that the button battery 13 can be conveniently embedded into the inner cavity of the battery seat 12.

The side wall of the battery seat 12 is provided with a plurality of through holes 126 and a pressing block 127 penetrating through the through holes 126, the pressing block 127 is of a structure with wide two ends and narrow middle part, the middle part of the pressing block 127 is matched with the through holes 126 and is movably connected with the through holes 126, the inner wall of the battery seat 12 is provided with a T-shaped groove 128 communicated with the through holes 126, the end part of the pressing block 127 is matched with the T-shaped groove 128, the part of the pressing block 127 positioned in the inner cavity of the battery seat 12 is abutted with the top surface of the button battery 13, when the button battery 13 is embedded in the battery seat 12, the button battery 13 is tightly pressed by pushing the pressing block 127, the button battery 13 is prevented from loosening, and after the button battery 13 is charged, one end of the pressing block 127 is embedded in the T-shaped groove 128 by pushing the pressing block 127, so that a worker can conveniently take out the button battery 13; in this embodiment, the pressing blocks 127 are provided with three blocks, and are respectively arranged on the side wall of the battery holder 12 at intervals of 120 °.

The pressing block 127 is made of rubber material, and the rubber material can generate good contact force with the smooth upper end surface of the button cell 13, so that the button cell 13 can be stably placed in the cell seat 12.

The middle part of the lower extreme of battery holder 12 is equipped with locating pin 129, holds the bottom surface of chamber 11 and is equipped with the constant head tank 113 with locating pin 129 adaptation, through inserting locating pin 129 in constant head tank 113, can fix a position battery holder 12, further improves the stability of battery holder 12 in holding chamber 11.

The cross-section of locating pin 129 is square, and square structure can cooperate with first post 121 and second post 122 for the staff can improve the efficiency of installation battery holder 12.

The charging module 10 further includes an adjusting resistor 15, where the adjusting resistor 15 is connected in series with the battery holder 12, and the adjusting resistor 15 may be matched with a power supply, so that the battery holder 12 obtains a suitable charging voltage by changing parameters of the adjusting resistor 15.

The charging module 10 further includes a light emitting diode 16, the light emitting diode 16 is connected in series with the battery holder 12, the light emitting diode 16 is embedded in the upper end surface of the mounting board 1, the light emitting diode 16 can show the communication state of the battery holder 12, when the battery holder 12 is provided with the button battery 13 and the battery holder 12 is communicated, the light emitting diode 16 emits light, when the battery holder 12 is provided with no button battery 13 or the battery holder 12 is provided with the button battery 13 but is not connected with the battery holder 12, the battery holder 12 is disconnected, and the light emitting diode 16 does not emit light.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a button cell frock that charges, its characterized in that includes the mounting panel, be equipped with a plurality of charging module on the mounting panel, the module that charges is including holding the chamber and establishing hold the intracavity and with its battery holder that can dismantle the connection, the battery holder has one or more sizes, be equipped with the button cell that waits to charge in the battery holder, one side of mounting panel be equipped with each charging module parallelly connected power interface.

2. The button cell frock of charging of claim 1, wherein be equipped with two slots that set up in opposite directions on the inner wall of holding the chamber, be equipped with in the slot rather than the conductive spring of adaptation, conductive spring's one end pass through the wire with power interface connects, the other end part exposes the slot is located hold the inner chamber in chamber, be equipped with on the lateral wall of battery holder respectively with first spliced pole and the second spliced pole of slot adaptation, first spliced pole and the second spliced pole respectively with be located button cell's in the battery holder positive negative pole electricity is connected, first spliced pole and the second spliced pole respectively with conductive spring butt and part embedding slot.

3. The button cell charging fixture of claim 2, wherein distances from one end of the battery holder to the other end of the battery holder are equal for the first plug on the battery holder of different sizes.

4. The button cell frock of claim 2, wherein be equipped with on the inner wall of battery holder with the positive pole electricity of button cell is connected first shell fragment, first shell fragment one end is embedded in the inner wall of battery holder and with first inserted pin electricity is connected, still be equipped with on the inner wall of battery holder with the holding groove that first shell fragment corresponds, the bottom of battery holder be equipped with the second shell fragment that button cell negative pole electricity is connected, the one end of second shell fragment is followed the bottom embedding of battery holder the lateral wall of battery holder, and with second inserted pin electricity is connected.

5. The button cell frock of claim 1, wherein be equipped with a plurality of through-holes and run through on the lateral wall of battery holder the briquetting of through-hole, the briquetting is the structure that both ends are wide, the middle part is narrow, the middle part of briquetting with the through-hole adaptation and rather than swing joint, be equipped with on the inner wall of battery holder with the T type groove of through-hole intercommunication, the tip of briquetting with T type groove adaptation, the briquetting is located the part of battery holder inner chamber with button cell's top surface butt.

6. The button cell charging fixture of claim 5, wherein the press block is made of rubber material.

7. The button cell charging fixture of claim 1, wherein a locating pin is arranged in the middle of the lower end of the cell holder, and a locating groove matched with the locating pin is arranged on the bottom surface of the accommodating cavity.

8. The button cell charging fixture of claim 7, wherein the cross section of the locating pin is square.

9. The button cell charging fixture of claim 1, wherein the charging module further comprises an adjustment resistor, the adjustment resistor being in series with the battery holder.

10. The button cell charging fixture of claim 1, wherein the charging module further comprises a light emitting diode, wherein the light emitting diode is connected in series with the battery holder, and the light emitting diode is embedded in an upper end surface of the mounting plate.