JPH078952U - Storage device for storage battery - Google Patents

Abstract

(57) [Summary] [Problem] To provide a cooling space that can be effectively secured, is not likely to be displaced due to vibration, and is suitable for downsizing. [Structure] The box 31 is provided with a fixing portion 32 that also functions as a spacer, and the storage batteries 101 can be reliably fixed to each other with a certain space secured and without deviation. Further, an opening 31A is formed on the side surface of the box 31.
Is opened, and cooling can be performed more efficiently.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a storage battery accommodating device capable of accommodating a plurality of storage batteries for supplying power to various electric devices, for example.

[0002]

[Prior art]

 For example, it is known that a storage battery panel or the like is provided in order to backup various electric devices in the event of a power failure, and a plurality of storage batteries are stored in the storage battery panel.

As such a storage battery, there is known a structure in which a box body 100 as shown in FIG. 6 is provided, and the storage battery 101 is efficiently stored therein.

However, in such a box body, since the storage battery is housed in close contact, the heat generated from the storage battery can hardly be dissipated, and the heat is trapped.

Therefore, as shown in FIG. 7, for example, the T-shaped or L-shaped spacers 103A and 103B are arranged in the box body 102 one by one, or a pair of two spacers 103A and 103B are tied together. There is also known a structure in which the storage battery 101 is housed while ensuring a cooling space.

[0006]

[Problems to be solved by the device]

 However, in such a structure, the storage batteries 101 are fixed by pressing the spacers 103A and 103B from the side by the slide plate 104, that is, the spacers 103A and 103B are not fixed to the box body 102 and Since they are only fixed by the rubbing force and the pressing force between them, rattling is likely to occur, and there is a risk that the storage battery may move and be biased due to vibration and other causes.

Therefore, for example, when the storage battery is displaced, the spacers must be returned one by one while being moved back to their original positions, which is troublesome and troublesome. In addition, there is a problem that the device is enlarged in size by the amount of the slide plate.

In view of the above-mentioned conventional circumstances, the present invention can store a storage battery that can effectively secure a cooling space and is not displaced due to vibration or the like, and is suitable for downsizing. The purpose is to provide a device.

[0009]

[Means for Solving the Problems]

 That is, the present invention is a storage battery accommodating device in which a plurality of storage batteries are mounted in a box body having an open upper part, and an opening for cooling the storage battery is opened on a side surface of the box body, and the storage battery is accommodated between the storage batteries. A fixed part is provided to secure and fix a certain gap.

[0010]

[Action]

 According to this invention, the box is provided with a fixing portion that also functions as a spacer, so that the storage batteries can be securely fixed to each other with a certain space secured and without deviation. Further, in this invention, the opening is opened on the side surface of the box body, so that the cooling can be performed more efficiently.

[0011]

【Example】

 An embodiment of the present invention will be described below with reference to the accompanying drawings. FIG. 1 shows a switchboard to which the storage battery accommodating device according to the present invention is applied. In this switchboard, the upper and lower parts respectively constitute an inverter board 1 and a storage battery board 2, and the storage battery board 2 has a storage battery. The storage devices 3 that store 101 are arranged in three upper and lower stages.

As shown in FIGS. 2 and 3, the storage device 3 is provided with a box body 31 made of metal (for example, iron) having an upper opening, and a fixing portion 32 fixed inside the side surface of the box body 31. There is.

The box body 31 is formed with a cooling opening 31A on a side surface portion corresponding to each storage battery 101, and air can flow into the box body 31 through the opening 31A. There is.

The fixing portion 32 is for partitioning the storage batteries 101 one by one so as not to shift and securing a constant cooling space. In this embodiment, the fixing portion 32 is made of the same material as the box body 31 (for example, iron). Is formed into a cylindrical shape and is fixed to the inner peripheral surface of the box body 31. The fixing portion of the present invention is not particularly limited to the shape and material of this embodiment, and for example, the shape is variously applied such as a prismatic shape, a plate shape, or a hollow shape. Further, the material may be synthetic resin such as ABS, for example.

Further, as the fixing portion, for example, as shown in FIG. 4, a stopper member 32 'serving as a fixing portion may be inserted into the insertion hole 31'B on the side surface of the box body 31'. As shown in FIG. 5, the stopper member 32 'is composed of a head portion 32'A having a large diameter and a cylindrical portion 32'B having a diameter smaller than the head portion 32'A. The cylindrical portion 32'B formed in a cylindrical shape and provided with a certain degree of compliance has projections 32'C discretely arranged in a dot array or integrally formed along the outer circumference. It can be fixed to the box 32 'by pushing it into'B with a finger.

[0016]

[Effect of device]

 As described above, according to the present invention, the box is provided with the fixing portion that also functions as a spacer, and the storage batteries can be securely fixed without a displacement while keeping a certain space. . Further, according to this invention, the opening is opened on the side surface of the box body, so that the cooling can be performed more efficiently.

[Brief description of drawings]

FIG. 1 is a side view showing a switchboard to which a storage device according to the present invention is applied.

FIG. 2 is a plan view showing the storage device.

FIG. 3 is a side view showing the storage device.

FIG. 4 is a sectional view of an essential part showing a modified example of the storage battery storage device according to the present invention.

FIG. 5 is a cross-sectional view showing a stopper member used in the storage device.

FIG. 6 is a plan view showing a conventional example.

FIG. 7 is a plan view showing another conventional example.

[Explanation of symbols]

 3 Storage device 31, 31 'Box body 31A, 31'A Opening 32 Fixing part 32' Stopping member (fixing part) 101 Storage battery

Continuation of the front page (72) Inventor Ryumi Toyonaga 1-10-12 Ueno, Taito-ku, Tokyo Nidec Electric Seiki Co., Ltd. (72) Inventor Seiichi Muroyama 1-1-6 Uchisaiwai-cho, Chiyoda-ku, Tokyo Sun In this telephone company (72) Inventor Norikazu Takeuchi 1-1-6 Uchisaiwaicho, Chiyoda-ku, Tokyo Japan Incorporated telephone company (72) Yoshito Yamanishi 1-1-6 Uchiyuki-cho, Chiyoda-ku, Tokyo Nihonhon Telegraph and Telephone Corporation (72) Inventor Isamu Kawasaki 1-1-6 Uchisaiwaicho, Chiyoda-ku, Tokyo Nihon Telegraph and Telephone Corporation (72) Inventor Masaaki Koide 1-1-15 Kitaotsuka, Toshima-ku, Tokyo No. 1 Sanyo Electric Co., Ltd. (72) Creator Shoichi Sakamoto 480 Toyohira, Chino, Nagano Prefecture Shinano Electric Co., Ltd. Chino Plant

Claims (1)

[Scope of utility model registration request] 1. A storage battery storage device in which a plurality of storage batteries are mounted in a box body having an open upper part, wherein an opening for cooling the storage battery is opened on a side surface of the box body, and a fixed space is provided between the storage batteries to be stored. A storage device for a storage battery, characterized in that a fixing portion is provided to secure and fix the gap.