JP3077962U - Battery pack mounting structure - Google Patents

Abstract

(57) [Summary] [Problem] The problem of this invention is that the number of times that a battery pack is replaced with a new battery pack in the life cycle of a portable electronic device is extremely small, that is, the battery pack is Since the battery pack is attached to the main body of the portable electronic device for a long period of time, the hook structure that is structurally expensive to attach the battery pack to the main body of the portable electronic device is eliminated, and a structure that can be easily removed when necessary is adopted. An object of the present invention is to provide a mounting structure for a battery pack, which is structurally inexpensive without assembling effort and is inexpensive as a whole. SOLUTION: A battery pack body accommodating at least a battery therein, a concave groove formed on a side of an opposite side of the battery pack body, and power is supplied from the battery pack body to which the battery pack body is mounted. A battery pack mounting structure comprising: an electronic device main body; and a protruding shelf formed on a wall portion of the opposite side of the electronic device main body and fitted with the concave groove.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention relates to a mounting structure of a battery pack which is attached to an electronic device, for example, a mobile phone device main body and supplies power to the mobile phone device main body.

[0002]

[Prior art]

 2. Description of the Related Art Recently, various types of electronic devices, for example, mobile phone devices, are small and light, and can be easily communicated even while moving, and are extremely convenient. Therefore, various types of electronic devices have been developed, sold, and rapidly spread. The battery used in this mobile phone device is a rechargeable battery packaged as a rechargeable battery. Recently, the mainstay of this packaged rechargeable battery is a rechargeable battery that can withstand continuous use for a long time. Have been.

The battery pack of a mobile phone device employing this lithium battery is charged by being inserted into a charger in a mounted state without being detached from the mobile electronic device, and the battery life has been improved so that it can be used for several years. I have. For this reason, it is rare that a portable electronic device with a battery pack is replaced with a new battery pack before the end of its life cycle as a product, and it is considered that at most one or at most two batteries will be replaced. . Despite the fact that the frequency of battery replacement is low, the structure for attaching the battery pack to the main body of the portable electronic device employs a very complicated and elaborate structure. In other words, a hook structure such as a claw that moves in parallel is adopted, and although it is used infrequently, excessive quality is used, so the price cannot be reduced.

[0004]

[Problems to be solved by the invention]

 Therefore, the problem of the present invention is to focus on the fact that the number of times that a battery pack is replaced with a new battery pack in the life cycle of a portable electronic device is very small. Since the mounting state lasts for a long period of time, there is no need for assembling by eliminating the structurally expensive hook structure that attaches the battery pack to the portable electronic device body and adopting a structure that can be easily removed when necessary. The purpose of the present invention is to provide a battery pack mounting structure that is structurally inexpensive and can be inexpensive as a whole.

[0005]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, a battery pack body containing at least a battery therein, a concave groove formed on a side of an opposite side of the battery pack body, and a battery pack body mounted therein. A battery pack, comprising: an electronic device main body to which power is supplied from a battery pack main body; and a convex shelf formed on a wall portion of an opposite side of the electronic device main body and fitted with the concave groove. Mounting structure.

[0006]

[Action]

 By fitting the concave groove of the battery pack main body and the convex shelf of the electronic equipment main body, the structure is simple and can be removed when necessary, and a new battery pack can be replaced. This is a battery pack mounting structure that simplifies the process and reduces the price.

[0007]

[Embodiment of the invention]

 An embodiment of the present invention will be described below with reference to FIGS.

FIG. 1 shows a main body 1 of an electronic device such as a portable communication device, for example, a mobile phone device. Electrodes 2 protrude at predetermined locations in the electronic device main body 1 to form a concave portion 3 as a whole. Four battery pack bodies are attached to the electronic device body 1. That is, the overall dimensions of the battery pack main body 4 are selected so that they can be incorporated into the recess 3 of the electronic device main body 1.

Therefore, in the assembled state, the thickness of the battery pack main body 4 substantially matches the depth of the electronic device main body 1 and becomes flat. Convex shelves 5 are formed on opposing walls inside the recess 3. A concave groove 6 formed on the side of the opposite side of the battery pack main body 4 fits into the convex shelf 5, and is fitted from above the concave portion 3 of the electronic device main body 1. FIG. 2 is a sectional view of the fitting portion. Of course, an electrode on the battery pack main body 4 side electrically connected to the electrode 2 is also formed.

The battery pack main body 4 is inserted into the recess 3 from above the electronic device main body 1. At this time, the facing length of the projecting shelf 5 is determined by the length of both sides of the battery pack main body 4 where the concave groove 6 is formed. Because of its short length, the battery pack main body 4 is forcibly inserted into the concave portion 3 and the concave groove 6 and the convex shelf 5 are fitted and fixed by fitting the battery pack main body 4 into the concave portion 3.

When the battery pack main body 4 thus mounted is taken out from the concave portion 3, a flathead screwdriver is inserted into the side of the electronic device main body 1, that is, the insertion opening 7 opened at the bottom side of the electronic device main body 1. When the battery pack main body 4 is raised, the convex shelf 5 comes off from the concave groove 6 and the battery pack main body 4 pops out. Thereby, the battery pack main body 4 can be removed from the concave portion 3 of the electronic device main body 1.

The above-mentioned convex shelves 5 are provided so as to face up and down, but may be of course right and left. In this case, the concave grooves 6 on the side of the battery pack body 4 are naturally formed on the left and right sides. The insertion opening 7 is not limited to a flathead screwdriver and may be any flat object. In short, the insertion opening 7 can be inserted through the insertion opening 7 to raise the battery pack body 4. In addition, it is a matter of course that the convex shelf 5 may be formed in the concave groove 6 and combined instead of the concave groove 6.

[0013]

[Effect of the invention]

 As described above, the present invention provides a battery pack body containing at least a battery therein, a concave groove formed on a side of an opposite side of the battery pack body, and a battery pack body mounted with the battery pack body. Since it is composed of an electronic device main body to which power is supplied, and a convex shelf formed on a wall portion of the opposite side of the electronic device main body and fitted with the concave groove, it is structurally expensive. By eliminating the hook structure and removing it when necessary, it is possible to provide a battery pack mounting structure that can be structurally inexpensive without assembling labor and that can be reduced in price as a whole. .

[Brief description of the drawings]

FIG. 1 is an assembled perspective view showing an embodiment of the present invention.

FIG. 2 is an enlarged sectional view of a main part.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Electronic device main body 2 Electrode 3 Concave part 4 Battery pack main body 5 Convex shelf 6 Concave groove 7 Insertion opening

Claims (5)

[Utility model registration claims] 1. A battery pack main body containing at least a battery therein, a concave groove formed on a side of an opposite side of the battery pack main body, and power supplied from the battery pack main body to which the battery pack main body is mounted. A battery pack mounting structure comprising: an electronic device main body to be formed; and a convex shelf formed on a wall portion of an opposite side of the electronic device main body and fitted with the concave groove. 2. The battery pack mounting structure according to claim 1, wherein the concave groove is provided on the electronic device main body side, and the convex shelf is provided on the battery pack main body side. 3. The battery pack mounting structure according to claim 1, wherein said convex shelves are provided on left and right sides of the electronic device main body, and said concave grooves are provided on left and right sides of the battery pack main body. 4. A battery pack body containing at least a battery therein, a concave groove formed on a side of an opposite side of the battery pack body, and power supplied from the battery pack body to which the battery pack body is mounted. The electronic device body to be inserted, a convex shelf formed on the wall of the opposite side of the electronic device body and fitted with the concave groove, and a tool provided at the bottom of the electronic device body and causing the battery pack body to be inserted. And a battery pack mounting structure characterized by an insertion opening. 5. The battery pack mounting structure according to claim 4, wherein said insertion opening is provided on a side portion other than the bottom portion.