JP3403964B2 - Cubicle type battery panel - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cubicle-type storage battery panel that is used as a cubicle-type power supply device with a large number of storage batteries built therein.

[0002]

2. Description of the Related Art As shown in FIG. 11, a conventional storage battery panel has a rectangular frame a1, a left side plate a2, a right side plate a3,
A shelf on which a plurality of storage batteries are placed and arranged inside a casing A in which a back plate a4 and a bottom plate a5 are attached by welding, and a front opening surface is a door plate (not shown) that is openably and closably attached via a hinge. A plurality of plates B are arranged so that a space C for accommodating a storage battery is provided between shelf plates B, B that are vertically adjacent to each other. A plurality of storage batteries D, D, ... Are placed side by side through the front opening surface, and these storage batteries D, D, ... Are electrically connected to each other to form an assembled battery, which serves as a cubicle power supply device. used. In this case, these shelf boards B, B, ... Are arranged as described above, and each shelf board B has its both ends at the skeleton a1.
Are welded to the four corner angles a1 and the left and right side plates a2 and a3, and are integrally fixed to the housing A.

[0003]

The respective shelf boards B, B, arranged in the case A of the conventional cubicle type battery board,
As described above, since the plurality of storage batteries D, D, ... Are mounted side by side on each shelf B, the upper shelf B of each storage battery B is fixed integrally with the housing A as described above. The space C formed between and is relatively narrow, and the upper shelf B tends to get in the way, and the hands are inserted into the space C to place the storage batteries D in sequence and to arrange them at predetermined positions. However, the workability of connecting the positive and negative terminals of the storage batteries D, D placed side by side is extremely troublesome, and it takes a considerable time to form the assembled battery. In addition, when manufacturing a cubicle-type storage battery board, the case A and all shelf boards B, B,
When painting on ..., it is not easy to apply evenly because the shelf B of each step interferes with the application work, especially the unapplied part remains in the back of the shelf B, and a large and heavy cubicle type battery board is placed up and down. Since the coating work must be performed by rotating it at an angle, the work is difficult, the workability is poor, it takes a long time, the productivity is poor, and the manufacturing cost is increased. . Therefore, the above problems can be solved, uniform coating work of a cubicle type battery board can be performed easily and in a short time, and highly efficient and inexpensive manufacturing can be performed, and a large number of storage batteries can be placed and arranged on the shelf boards of each stage. It is desired to develop a cubicle-type storage battery panel that facilitates wiring work.

[0004]

DISCLOSURE OF THE INVENTION The present invention provides a battery panel that solves the above-mentioned problems and satisfies the demands. A plurality of storage batteries are placed side by side inside a housing, and In a cubicle-type storage battery panel in which a plurality of layers are arranged in a vertical direction with a space for accommodating storage batteries, both ends of the shelf plate of each stage are provided on the left and right side plates of the housing. of
Insert it into the slit and place it on the lower edge of the slit
It is characterized by being erected . In yet battery panel of the present invention described above, the left and right side plates of the housing, as well as arranged to face a pair of slits inserting the both end portions of the shelf plate of each stage, write rarely been Shelf insert into the slit Provided at both ends of
Fitting the locking portion comprising a locking hole or locking projections in locking portion comprising a locking projection or locking recess formed in the slit
It is characterized by being installed so as to be locked . Further, in the above storage battery panel of the present invention, each of the left and right side plates of the casing is formed with a central surface region including a plurality of slits arranged in the vertical direction in a concave surface having a U-shaped cross section, The outer ends of both ends of the shelf board inserted into the pair of slits are accommodated in the concave space.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION Next, embodiments of the present invention will be described with reference to the accompanying drawings. 1 to 4 show an embodiment of the present invention. FIG. 1 shows an exploded view of a casing of a cubicle type storage battery board of the present invention, and FIG. 2 shows an assembly view thereof.
The casing 1 has L-shaped angle square members 2a welded together to form a rectangular parallelepiped frame 2, left and right side plates 3 and 4 attached to the left and right side faces thereof, a back plate 5 attached to the rear face thereof, and a top plate attached thereto. It comprises a top plate 6, a bottom plate 7 attached to the lower surface on the lower surface, and a door 8 attached to the front surface thereof by a hinge (not shown) so as to be openable and closable with respect to the front opening. The left and right side plates 3, 4, the back plate 5, the top plate 6, and the bottom plate 7 are attached to the skeleton 2 by welding or screws 9. The top plate 6 and the door 8 are preferably provided with ventilation holes 6a and 8a. In addition, the columns 2a, 2a, 2 at the four corners are provided at the bottom of the frame 2.
It is preferable to reinforce the skeleton 2 by straddling L-shaped square members 2b, 2b, 2b, 2b between a and 2a.

According to the present invention, a pair of left and right slits 10, 10, ... Which oppose each other in the vertical direction at a desired constant interval are provided in the central surface area of each of the left side plate 3 and the right side plate 4. A plurality of stages, 7 stages in the figure, are arranged. In the illustrated example, each slit 10 is formed as a horizontal slit. Thus, the opposing slits 10 and 10 provided on the left and right side plates 3 and 4, respectively.
, The both ends 11a, 11a in the length direction of the shelves 11, 11, ... Shown in FIG. 3 are inserted as shown in FIGS. 4 (a) and 4 (b), and mounted on the lower edges of the slits 10, 10. The cubicle type storage battery board 12 of the present invention is constructed so as to be installed and detachably installed between the left and right side plates 3 and 4. In this case, each slit 10 has a width equal to that of the shelf board 1.
The thickness of the shelf board 11 is made larger than the thickness of 1
It is generally and preferable to make a easily inserted into the slit 10.

As described above, according to the present invention, the plurality of shelf plates 11, 11, ... Are detachably attached to the left and right side plates 3, 4 of the housing 1, so that, for example, FIG. As shown by a solid line in FIG.
a and 11a are inserted to be installed between the left and right side plates 3 and 4, a plurality of storage batteries 13, 13, ... Are placed side by side on the shelf plate 11, and the storage batteries 13, 13 adjacent to each other are positively connected, Unlike the conventional cubicle-type storage battery panel, there is no shelf above it, so use the large space above it to perform wiring work such as connecting the negative terminals to each other with a connecting rod. Can be done easily and quickly, and then the second shelf 1
Similarly, 1 is inserted and erected in a pair of left and right slits 10, 10 on the upper stage as shown by phantom lines, the storage battery is placed and arranged, and the wiring work is further performed. The boards 11, 11, ... Are similarly installed up to the uppermost stage,
By configuring the entire storage battery 13 as an assembled battery, installation work of the cubicle type power supply device can be performed quickly and easily and in a short time with high efficiency. Further, the housing 1 of the present invention has a shelf board 11 inside.
Therefore, it is possible to easily and uniformly coat the inner surface of each shelf plate evenly and uniformly, while performing uniform coating work on the entire surface of each shelf 11 prepared separately from the casing 1. You can

In the drawings, each shelf 11 has its front end edge formed on a bent plate portion 11b bent downward at a right angle, and its rear end edge formed on a bent plate portion 11c bent upward at a right angle, while Corresponding to the left and right side plates 3 and 4, a pair of left and right opposed horizontal slits 10, 10 are provided at the front and rear ends of the horizontal slits 10, 10 facing upward at right angles to the front end.
When the rear rearward engaging slit 10b is provided at a right angle to a, the both end portions 11a, 11a are inserted into the pair of left and right opposing slits 10, 10 and the shelf plate is installed between the left and right side plates 3, 4. No. 11 prevented rattling and falling off due to the vibration in the front-back direction.

More preferably, as shown in FIG. 6, locking projections 10c projecting upward from the lower edges of the slits 10 are provided in the middle of each slit 10 in the front-rear direction, while both ends 11a of each shelf 11 are provided. , 11a in the middle in the width direction, a locking hole 11d fitted to the locking projection 10c of the slit 10,
When 11d is provided and both ends 11, 11a of each shelf 11 are inserted into the left and right slits 10, 10, the locking holes 11d, 11d are provided in the corresponding left and right slits 10.
By engaging with the locking projections 10c, 10c of the shelf plate 11, the shelf plate 11 is oscillated in the front-back and left-right directions.
A stable, earthquake-resistant cubicle-type storage battery board 12 is provided by preventing the position shift and the falling-off.

As described above, after the storage batteries are arranged and connected as described above on the cubicle-type storage battery board 12 of the present invention to form an assembled battery (not shown), the opening / closing door (not shown) is closed and the cubicle-type power supply device is provided. The cord of the lead wire derived from the assembled battery is
Although not shown, it is led out from a through hole provided in the top plate 6 or the back plate and connected to a desired load. During its use, heat is generated from the large number of storage batteries 13, 13, ... Inside the housing 1, but as described above, the width of each slit 10 arranged on the left and right side plates 3, 4 is equal to the width of the shelf. Since the plate 11 is formed to have a thickness larger than that of the plate 11, both ends 11a, 11a of the shelf plate 11 are formed.
Since a gap 14 is formed between the upper surface of the storage battery 1 and the upper edge of the slit 10, the hot air radiated from the storage batteries 13, 13, ...
An abnormal temperature rise of 3, 13, ... Can be prevented, and a stable cubicle power supply device can be provided for a long period of time.

Further, in the case 1 described above, the left and right side plates 3, 4 are provided with slits 10, 10 ,.
The central area plate portions 3a, 4a including the outer peripheral plate portion 3b,
Both ends 11a of the shelf board 11 formed by forming a rectangular concave surface inwardly of 4b, forming an outer surface thereof in the concave spaces 15, 15, and inserting the slits 10 on the left and right of each step and erected. A cubicle in which the space occupied by the housing 1 is made as small as possible by preventing the space 11a from being housed in the recessed spaces 15 and 15 so as not to project outside the outer peripheries 3b and 4b of the left and right side plates 3 and 4. The storage battery board 12 is preferably configured.

5 to 10 show another embodiment of the present invention. In this embodiment, the housing 1 is provided with the corresponding slits 1, 10, ... Of the corresponding left and right side plates.
Both ends 11a, 11a of the shelf plate 11 inserted between the left and right side plates 3 and 4 are inserted into the left and right side plates 3 and 4 to form a good appearance without being exposed to the outer surface, and the slits of the left and right side plates 3 and 4 of the housing 1 are formed. The cubicle battery panel 1 with good safety in which the hot air in the housing 1 is not exhausted directly to the outside from 10, 10 but is discharged upward through the ventilation holes 6a of the top plate 6 of the housing 1.
Configured to 2. That is, the cubicle type storage battery board 12 '
Was configured as shown in FIGS. That is, the central area plate portions 3a, 4a including the slits 10, 10, ... Arranged in the vertical direction of the left and right side plates 3, 4 in the above-described embodiment.
The plate portions corresponding to the above are formed into channel-shaped central surface area plate portions 3a ', 4a' having a U-shaped cross section, and these are formed through the bent plate portions at the front and rear side edges thereof, and the left and right side plates in the above embodiment. Left and right side plate substrates 1 composed of flat plates of the same size as 3, 4
6 and 16 are attached to the back surfaces by welding to form recessed spaces 15 and 15 between the back surfaces of the left and right side plate substrates 3'and 4'made of the flat plate and the channel-shaped central surface area plate portions 3a 'and 4a'. At the same time, the slits 10, 10, ... Arranged in the channel-shaped central surface area plate portions 3a ', 4a' from the outer surface by the substrates 3 ', 4'are formed on the left and right side plates 3', 4'of good appearance. Configured. Thus, the cubicle-type storage battery board 12 'equipped with such left and right side plates 3', 4 '
The left and right side plates 3 and 4 of the casing 1'appear as flat side plates having a good appearance, and the slits 10, 10, ...
And both ends 11a, 11a of the shelf board 11 inserted into this
Is not visible, so it looks good and each slit 1
It is preferable that the hot air from 0, 10, ... Is discharged to the outside from the vent hole 6a provided in the top plate 6 above.

Further, in this embodiment, the shelf board 11 is shown in FIG.
As shown in FIG. 0, the weight is divided into two at the center in the width direction, and the weight is reduced to the one composed of the front half plate portion 11A and the rear half plate portion 11B, while the left and right side plates 3'and 4'are correspondingly formed. The slits 10 of each stage arranged are also the front half plate portion 11 of the shelf plate 11.
A and the latter half plate portion 11B are respectively formed in the first half slit portion 10A and the latter half slit portion 10B to be inserted, and each shelf board 1
The weight of 1 is divided in half and the left and right side plates 3 ', 4'are provided with the corresponding slits 10, 10 on the left and right of each step 10A and 10
Installation work was facilitated by inserting into B. In this embodiment, each slit 10 is replaced with the horizontally extending slit 10 of the previous embodiment, and is gradually inclined downward with respect to the horizontal line from the front side to the rear side, for example, 1
It is formed in the slit 10 inclined at 5 degrees.

As shown in FIG. 11, in the housing 1'constituted in this way, each of the above-mentioned shelf plates 11 is formed in a pair of left and right slits 10, 10 of the left and right side plates 3 ', 4'from a desired step. The cubic storage battery board 12 'of the present invention can be obtained by inserting and installing the shelf board 11 in the order of installation.
As in the previous embodiment, as shown in FIG. 9, it is preferable to carry out sequentially from the bottom.

Although not shown, a locking projection provided at an intermediate portion of a slit provided on the left and right side plates of the housing is provided with a locking recess.
And then, it may be <br/> a projection for engaging a locking hole formed in the middle portion of the shelf board. Although not shown, a pair of left and right horizontally extending locking ribs for receiving both ends of the shelf plate are provided on the inner surfaces of the left and right side plates, and a plurality of vertically arranged locking ribs are provided. Alternatively, locking recesses provided at both ends of each shelf may be detachably fitted.

[0016]

As described above, according to the present invention, the housing is
Place multiple storage batteries side by side inside the
There is a space for accommodating storage batteries in the vertical direction, and there are multiple stages.
In the cubicle type storage battery panel consisting of
Both ends of the corresponding left and right side plates on the left and right side plates of the housing are
Insert it in the lit and place it on the lower edge of the slit
Since it is configured to be installed on the rack, it is possible to easily and uniformly apply the coating work to the housing and each shelf board, and to install the storage batteries side by side on each shelf board and electrically connect them. Can be done easily. Further, both ends of the left and right side plates of the housing, while disposed opposite the pair of slits inserting the both end portions of the shelf plate of each stage, the shelf plate inserted into a pair of slits that affect opposite of each stage Locking hole provided in the part or
For locking with a locking part consisting of a locking projection in the slit
To be fitted and locked to the locking part consisting of a protrusion or a recess for locking
And then, it is bridged, easy to shelf plate to each stage to the housing
It can be simply attached and the cubicle type battery panel can be assembled easily and quickly. In this case, the left and right side plates of the housing have a central surface area plate portion as a concave surface surrounding these slits, and both end portions of the shelf board are accommodated in the concave surface space portion, so that the cubicle has a good appearance. Bring the battery panel.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a housing of a cubicle-type storage battery board according to an embodiment of the present invention.

FIG. 2 is a perspective view of the same housing.

FIG. 3 is a perspective view of a shelf board.

FIG. 4 shows a cubicle type storage battery panel of one embodiment of the present invention, FIG. 4 (a) is a front view with a part thereof removed, and FIG. 4 (b) is a cubicle type storage battery shown in FIG. 4 (a). It is a partially expanded front view of a storage battery board.

FIG. 5 is a perspective view in which a part of a casing of a cubicle type storage battery board according to another embodiment of the present invention is disassembled.

FIG. 6 is a perspective view of a shelf board according to another embodiment.

7 is a rear view of the left side plate of the housing shown in FIG.

FIG. 8 is a top view of the left side plate shown in FIG.

FIG. 9 shows a cubicle-type storage battery board of another embodiment, and FIG. 9 (a) is a front view with a part thereof cut away.
FIG. 9B is an enlarged front view of a part of the cubicle type storage battery panel shown in FIG. 9A.

10 is an enlarged cutaway view of a part of the right side plate of the cubicle type storage battery board shown in FIG.

FIG. 11 is a perspective view of a conventional cubicle type storage battery board.

[Explanation of symbols]

Housing 1 'housing 3 left side plate 3' left side plate 4 a right side plate 4 'the right side wall 10 a slit 10c retaining projection 11 Shelf 11a shelves both end portions 11c locking hole 11d locking hole 12 cubicle formula Storage battery board 12 'Cubicle type storage battery board 13 Storage battery 15 Recessed space

─────────────────────────────────────────────────── ─── Continuation of front page (72) Yuichi Yoshida 12-1 Omiya-cho Industrial Park, Naka-gun, Ibaraki Prefecture Kokubun Electric Co., Ltd. Ibaraki Plant (56) Reference JP-A-2-123674 (JP, A) Actual Kai 62-87551 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) H01M 2/10 A47B 63 / 00,96 / 06

Claims (3)

(57) [Claims] 1. A cubicle-type storage battery panel comprising a plurality of storage batteries arranged side by side inside a housing, and a plurality of shelves arranged in a plurality of stages with a space for accommodating the storage batteries in a vertical direction. , Both ends of the shelf board of each stage are provided on the left and right side plates of the housing
Insert into the corresponding left and right slits,
A cubicle type storage battery board characterized by being installed so as to be placed on the lower edge . The left and right side plates of 2. A casing, as well as arranged to face a pair of slits inserting the both end portions of the shelf plate of each stage, provided at both ends of the write rare were Shelf insert into the slit Staff
The engaging portion formed of the stopping hole or the engaging projection is fitted to the engaging portion formed of the engaging projection or the engaging recess provided in the slit.
The cubicle type storage battery panel according to claim 1, wherein the cubicle type storage battery panel is installed so as to stop . 3. A central surface area including a plurality of slits arranged in the vertical direction is formed on each of the left and right side plates of the housing as a concave surface having a U-shaped cross section, and is inserted into each pair of left and right slits. The cubicle type storage battery board according to claim 1 or 2, wherein the outer ends of both ends of the shelf plate are housed in the concave space.