TWM264740U - Improved structure of charger set - Google Patents

Description

M264740

[Technical field to which the new type belongs] The present invention relates to the structural improvement of a charging set, particularly to a structural improvement of a charging set used in an electronic device, which can separate the discharging circuit of a general battery and the charging circuit of a charging battery. Baby bag [prior art] It is known that the common charging unit for common batteries and rechargeable batteries is provided on the electronic device. Most of them use the battery detection switch installed in the battery slot to determine whether the battery is turned on. It is the standard for ordinary batteries or rechargeable batteries, and then performs the corresponding charging and discharging procedures. Please refer to the schematic diagram of the use of the rechargeable battery in the conventional charging pack structure shown in Figure 1A. The charging unit provided in the electronic device 5 as shown in the figure is mainly composed of a battery tank 10 and a rechargeable battery 20. Among them, the battery slot 10 includes a first electrical contact, a negative elastic element, and a battery detection switch i 2 ·, and the rechargeable battery 20 is made of a plurality of rechargeable batteries and an identification unit 26 and sealed by a rubber mold (here As an illustration, a rechargeable battery 20 composed of two rechargeable batteries is proposed. The rechargeable battery 20 includes a positive electrode 2 2 a and 2 2 b, a negative electrode 2 4 a and 2 4 b, and a discrimination portion 26. Battery reading and testing switch 12-end is through printed circuit board (Pririted

Circuit Board 'pCB) 14 is coupled to the motherboard of the electronic device 5 by soldering or a connector (c0nnect), and the other end of the circuit board is inserted into the battery slot 1 〇❶ and protrudes from the rechargeable battery 2 0 An appropriate length of the identification portion 26. When the battery detection switch 12 is pressed against, the electronic device 5 regards the battery placed in the battery slot 10 as the rechargeable battery 20, and then executes the charging or discharging procedure. In contrast, when the battery detection switch 2 is not hit

Page 5 M264740 IV. At the time of the creation description (2), the discharging process will be continuously performed on the battery placed in the battery slot 10. In general, when the rechargeable battery 20 is placed in the battery slot 10, its identification portion 26 will abut against the battery detection switch 12, and its positive electrodes 22a and 22b and negative electrodes 24a and 24b are respectively connected to the battery. The first electrical contact in the slot 10 is coupled to the negative elastic element to form a charging circuit. However, when the battery detection switch 丨 2 cannot be connected or damaged with the motherboard due to stress or other factors, and the rechargeable battery 2 〇 its identification section 2 6 cannot reach the battery detection switch 丨 2 due to packaging problems The electronic device 5 will only perform the discharging procedure on the battery inserted into the battery slot, so the rechargeable battery 20 will not be able to use the battery slot 5 to perform the charging procedure; or when the rechargeable battery 20 has its positive electrodes 22a and 22b and Negative electrodes 24a and 24b have a level difference condition that they cannot be correctly coupled with the first electrical contact and the negative elastic element, and will also cause the rechargeable battery 20 to fail to charge or discharge normally. Please refer to the diagram of “Chart 1B” for the structure of the conventional charging battery using a conventional battery. The charging unit provided in the electronic device 5 as shown in the figure is mainly composed of a battery tank 10 and general batteries 30 a and 30 b. Among them, when the general batteries 30a and 30b are placed in the battery tank 10, the positive electrode and the negative electrode thereof are respectively coupled with the first electrical contact in the battery tank 10 and the negative elastic element to form a discharge circuit. However, when the battery detection switch 2 in the battery slot 10 is locked at one end due to a failure, the electronic device 5 may treat the general batteries 3 a and 3 0 b as rechargeable batteries and perform the charging process. ,very dangerous. Therefore, the designer does not want to be able to design, to avoid misjudgment-the structure of the battery pack of the battery and the rechargeable battery, to avoid the danger caused by the misjudgment of the battery type, and to reduce the failure of the rechargeable battery due to the packaging problem.

M264740 4. Creation Instructions (3) The condition of constant charge and discharge can further reduce the occurrence of customer complaints. [New content] In view of the above known problems, the main purpose of this creation is to provide an improved structure of the charging pack. By changing the packaging method of the conventional rechargeable battery and adjusting the battery slot settings accordingly, the general battery and charging The battery must be placed in a preset position in the battery slot to generate a corresponding discharge or charging circuit, thereby avoiding incorrect charging or discharging procedures. In order to achieve the above purpose, the improved charging structure mentioned in this creation includes at least a battery slot, a rechargeable battery, a plurality of first electrical contacts, and a plurality of negative elastic elements. And a negative electrode, and a second electrical contact is additionally provided in the battery tank; wherein the second electrical contact is used to provide a positive electrode coupling of the rechargeable battery, and the negative electrode of the rechargeable battery and the negative electrode mentioned above The elastic element is coupled to form a charging circuit. In addition, the first electrical contact and the negative elastic element can be coupled with a general battery to form a discharge circuit. Regarding the characteristics and implementation of this creation, an example is given with detailed illustrations as follows: [Embodiment] Please refer to "Figure 2A" for the use of the improved structure of the charging set mentioned in this creation. As shown in the figure, the improved structure of the charging set provided in the electronic device 50 mainly includes a battery slot 100 and a rechargeable battery 200. The details will be described below. The battery slot 100 includes a first electrical contact, a negative

Page 7 M264740 IV. Creative Instructions (4) '-The pole elastic element and the second electrical contact 丨 丨 〇, and the rechargeable battery 200 has only a single positive electrode 210 and a negative electrode 2 2 0. Among them, the battery slot 100 also includes a second electrical contact 110 and a rechargeable battery 200 which are the characteristics of this creation. The first electric contact 110 is a conductive sheet provided between two first electric contacts in the battery compartment 100 and having conductivity. The rechargeable battery 200 can be composed of more than one rechargeable battery, and has a single positive electrode 220 and a negative electrode 220. Among them, the power output and input of the rechargeable battery 20 0 are connected to the second electrical contact 1 1 0 and one of the negative elastic elements in the battery tank 100 through the positive electrode 2 10 and the negative electrode 2 2 0, respectively. In addition, the formed charging circuit is used to perform 0. In addition, the positive electrode 2 1 0 of the rechargeable battery 2000 is a second electrical contact provided at one end of the rechargeable battery 2000 and the battery slot 100. 1 丨 〇 can be coupled to the position; and its negative electrode 2 2 0 is set to any position that can be coupled with one of the negative elastic element of the battery tank 100. In addition, the size of the rechargeable battery 2000 package needs to be able to be accommodated in the battery tank 100 ', and its positive electrode 21 〇 and negative electrode 22 0 can be accommodated in the battery tank 100, the battery tank 1 〇 〇The second electrical contact 1 丨 〇 and the negative elastic element are slightly pressed against each other, so that the rechargeable battery 2000 can be clamped between the second electrical contact 1 1 0 and the negative elastic element, and the electronic device 5 〇 Form a charging circuit. The electronic device 50 will perform a corresponding charging or discharging procedure on the rechargeable battery 200 according to the state of its power supply through the above-mentioned charging circuit. Please also refer to "Figure 2B" for a schematic diagram of the use of ordinary batteries in the improved structure of the charging set mentioned in this creation. As shown in the figure, the improved structure of the charging set provided in the electronic device 50 mainly includes a battery slot 100 and a

Page 8 M264740 IV. Creative Instructions (5) General batteries 3 0 0 a and 3 0 0 b. The positive and negative electrodes of the general batteries 3 0 a and 3 0 0 b are respectively coupled with the first electrical contact and the negative elastic element in the battery slot 100, so that the first batteries 3 0 0a and 3 0 0b and The electronic device 50 forms a discharge circuit. Among them, when the ordinary batteries 300a and 300b are placed in the battery slot 100, if the positive electrode is coupled with the second electrical contact 1 110, the second electrical contact 1 1 0 At the other end of the set position, there is no corresponding negative elastic element for pressing the negative electrode, so $ = forms a discharge circuit with the electron set 50. , Acoustic connection = Γ mentioned above, because the battery slot 100 is changed for the rechargeable battery 2000 package 3 ^) 〇b requires the good quality of two f, so that the rechargeable battery 200 and the general battery 30〇a and the charging slot Only the preset positions in 100 can form corresponding loops. Therefore, this program is not polite, charging or charging, can avoid misjudging the type of battery and perform incorrectly. The positive electrode with a single ~ and the rechargeable battery 200 change the packaging method, so only the battery is made due to packaging = 210 and negative electrode 2 0, can also avoid the conventional situation of charging electrical contacts ^^ interfere with the positive and negative electrodes due to the difference in height can not be correctly connected with the first and second components. It is not used to limit the preferred embodiment of this creation 22, and ^ 4, crossover and modification, = Xun Zuo Jiaming patent scope is covered by the scope of this creation patent.

The M264740 diagram on page 9 is a simple illustration of Figure 1A, which is a schematic diagram of the use of a rechargeable battery for the conventional charging group structure; Figure 1B, which is a schematic diagram of the use of a conventional battery with a conventional battery structure, and Figure 2A, The schematic diagram of the use of rechargeable batteries in the improved structure of the charging set mentioned in this creation; and Figure 2B, the schematic diagram of the use of ordinary batteries in the improved structure of the charging set mentioned in this creation. [Illustration of symbols] 5 10 12 14 20 22a and 22b 24a and 24b 26 30a and 30b 50 100 110 200 210 220 Electronic device Battery slot Battery detection switch Printed circuit board Rechargeable battery Positive electrode Negative electrode identification section General battery electronic device Battery slot second electrical contact positive battery negative electrode

Page 10 M264740 Brief description of the diagrams 3 0 0 a and 3 0 0 b-General battery 1__1 page 11

Claims (1)

M264740 5. Scope of patent application 1. An improved structure of a charging set, which includes a rechargeable battery, a battery slot, more than one first electrical contact point, and more than one negative elastic element are disposed in the battery slot, which are characterized by: The rechargeable battery has a positive electrode and a negative electrode, and a second electrical contact corresponding to the positive electrode is provided in the battery slot. When the rechargeable battery is placed in the battery slot, the positive electrode and the second electrode The electrical contacts are coupled, and the negative electrode is coupled to one of the negative elastic elements to form a charging circuit. 2. The improved structure of the charging group according to item 1 of the scope of patent application, wherein the improved structure of the charging group can be incorporated in various electronic devices in combination. 3. The improved structure of the charging group according to item 1 of the scope of the patent application, wherein each of the first electrical contact and each of the negative elastic elements can be coupled to a general battery to form a discharge circuit. 4. An improved rechargeable battery structure for forming a charging circuit with a battery slot having one or more first electrical contacts, one or more negative elastic elements, and one second electrical contact, which is characterized in that: the rechargeable battery There is a single positive electrode and a negative electrode for coupling with one of the second electrical and the negative elastic element to form the charging circuit. 5. The improved battery structure according to item 4 of the patent application scope, wherein the rechargeable battery includes at least one flat-head rechargeable battery. 6. An improved structure of a battery slot, comprising a battery slot, one or more first electrical contacts disposed in the battery slot, and one or more negative elastic elements disposed in the battery slot, characterized in that the battery A second electrical contact is provided in the tank for coupling with a secondary battery having a positive electrode to form a charging circuit. Page 12 M264740 Page 13