JPH0452936Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to a battery storage device for communication equipment such as a radio receiver.

Conventional technology In general, in devices such as radio receivers that aim to be miniaturized, batteries are arranged in two rows in order to ensure the size of the printed wiring board as wide as possible and to arrange multiple batteries efficiently. It was something I had to do.

On the other hand, when power is supplied from a battery power source to two sets of circuit loads having different circuit configurations, battery storage devices must be installed at two locations for each set.

Problems to be Solved by the Invention However, the conventional device described above requires battery compartments in two locations, and since the batteries are housed in two rows in parallel, it is difficult to electrically connect the circuit. The configuration requires a lot of lead wires and soldering work, and the size of the battery cover must be approximately the same shape as the opening of the battery compartment, making it difficult to install and remove the battery. There was a problem in that the terminal spring could not be placed in the battery outlet.

The present invention solves the above-mentioned problems by efficiently arranging multiple batteries in order to secure as much printed circuit board size as possible in a small set, and by minimizing lead wire and soldering work. The present invention provides a battery storage device that can be manufactured by reducing the number of man-hours.

Means for Solving the Problems The battery storage device of the present invention has first and second wall surfaces facing each other, and a battery storage device for attaching the first and second battery terminal boards to the first wall surface. First and second mounting parts are arranged in parallel, and third and fourth mounting parts for mounting the first and second battery terminal springs are arranged in parallel on the second wall surface, and two rows of batteries are arranged in parallel. a first battery storage recess that can be accommodated in parallel to the battery storage recess, and first and second wall surfaces facing each other, and a third and fourth battery terminal board for mounting the third and fourth battery terminal boards on the first wall surface. First and second mounting parts are arranged in parallel, and third and fourth mounting parts for mounting third and fourth battery terminal springs on the second wall are arranged in parallel, and the second mounting part is arranged in parallel. a second battery storage recess capable of accommodating two rows of batteries arranged in parallel so that the wall surface of the first battery storage recess is back-to-back with the second wall surface of the first battery storage recess; first and second battery lids for respectively closing the openings of the second battery storage recesses, and facing each other back to back and provided on the second wall surface of each of the first and second battery storage recesses. 3rd to be done
The first and third battery terminal springs, which are respectively attached to the mounting portions, are configured to be joined together by wire rods that constitute the springs, and are provided on the second wall surface of the first battery storage recess. A wire integrally formed with the second battery terminal spring itself to be attached to the fourth attachment part is provided on the first wall surface of the first battery storage recess, and the second battery terminal spring is attached. It is coupled to a first battery terminal plate attached to a first attachment part diagonally opposite to the fourth attachment part, and attached to a fourth attachment part provided on the second wall surface of the second battery storage recess. A wire rod integrally formed with the fourth battery terminal spring itself is provided on the first wall surface of the second battery storage recess, and is paired with a fourth mounting part to which the fourth battery terminal spring is attached. It is characterized in that it is coupled to a third battery terminal plate mounted on the first mounting portion facing each other at a corner position.

Function The battery storage device of the present invention has first and second battery storage recesses arranged side by side so that the wall surfaces on which the battery terminal springs are attached are back to back, and the first and second battery storage recesses are arranged side by side. The battery terminal board for setting the rectangular battery side can be attached to the facing wall, and the battery terminal springs for setting the battery side can be concentrated on the facing wall, making it possible to install the battery terminal board for setting the square battery side on the facing wall. Arrange multiple batteries efficiently,
The size of the printed wiring board can be made as large as possible, and the number of parts and man-hours can be reduced.

Embodiments Hereinafter, embodiments of the present invention will be described in detail based on the drawings, and the embodiments show an example in which the invention is applied to a radio receiver.

In the figure, this set has two different battery storage recesses 1 and 2. The battery power supply installed in battery storage recess 1 controls the radio circuit, and the battery power supply installed in battery storage recess 2 controls the radio circuit. It is in charge of computer and clock functions. In order to pursue miniaturization of the set, the batteries 3 are arranged in two rows at the bottom of the set, and the size of the printed circuit board 4 is made as large as possible. Battery covers 5 and 6 are attached to attach and detach the battery 3, but in order not to reduce the size of the printed wiring board 4, they are formed in almost the same shape as the openings of the battery storage recesses 1 and 2 that house the battery 3. ing. In other words, the battery lids 5 and 6 have almost the same shape as the battery 3, and in this way, the battery lids 5 and 6
Because of the formation of the battery 3 and the arrangement of the batteries 3 in two rows, it is extremely difficult to take out the batteries 3. To solve this problem, battery removal tapes 7a and 7b are provided. In order to smoothly take out the plurality of batteries 3 configured in this way using the battery removal tape 7, a battery terminal board 1 is set on the side of the batteries 3 on the sides of the two battery covers 5 and 6, that is, on both side walls of this set.
3, 14 and 11, 12, and place the battery 3 on the wall with the side between the battery storage recesses 1 and 2.
The battery terminal springs 8a, 8b, 9, 10 are positioned on the side of the battery 3, and the battery 3 is pushed toward the opening side by the battery terminal springs 8a, 8b, 9, 10.

That is, the battery storage recesses 1 and 2 have opposing wall surfaces 1a and 1b and 2a and 2b, respectively, and one wall surface 1a of the battery storage recess 1 is used for mounting battery terminal plates 13 and 14. Mounting part 1a-
1 and 1a-2 are arranged in parallel, and mounting parts 1b-1 and 1b-2 for mounting battery terminal springs 8b and 10 are arranged in parallel on the other wall surface 1b.

Further, the battery storage recess 2 is arranged so that one wall surface 2b thereof is back to back with the wall surface 1b of the battery storage recess 1, and a battery terminal spring 8a, 9 is attached to the one wall surface 2b. Mounting part 2b-
1 and 2b-2 are arranged in parallel, and the other wall surface 2a
Attachment portions 2a-1 and 2a-2 for attaching battery terminal plates 11 and 12 are arranged in parallel. The battery terminal spring 10 attached to the mounting portion 1b-2 has a contact piece 10 formed of a wire rod forming itself.
a to the battery terminal plate 13 attached to the mounting part 1a-1, and the mounting part 2b-2
The battery terminal spring 9 attached to the mounting portion 2a-
1 is connected to a battery terminal plate 11 attached to the battery terminal plate 1.
The battery terminal springs 8a and 8b are integrally formed so as to be connected by wire rods constituting them, and are mounted on mounting portions 2b-1 and 1b-1, respectively. The battery terminal plates 14 and 12 attached to the mounting parts 1a-2 and 2a-2 are connected to the lead wires 1 and 12, respectively.
5 and 17 to the printed wiring board 4, and the battery terminal springs 8a and 8b are connected to one lead wire 16.
It is coupled to the printed wiring board 4 at.

In such a configuration, the current flow from the battery power source in the battery storage recess 1 enters the printed wiring board 4 through the lead wire 15 soldered to the battery terminal plate 14, and passes through a predetermined circuit to the printed wiring board. 4, enters the battery 3 through a lead wire 16 soldered to the battery terminal spring 8b, and reaches the battery terminal plate 13. The battery terminal plate 13 and the battery terminal spring 10 are electrically connected by a contact piece 10a formed integrally with the battery terminal spring 10, and the current returns to the battery terminal plate 14 via the contact piece 10a and the battery 3. This creates an electrically closed loop.

In addition, the current flow of the battery power source in the battery storage recess 2 is as described above, from the battery terminal plate 12 to the lead wire 17 to
Printed wiring board 4 → Lead wire 16 → Battery terminal spring 8
Return to a→battery 3→battery terminal plate 11→contact piece 9a→battery terminal spring 9→battery 3→battery terminal plate 12.

Effects of the Invention As described above, the battery storage device of the present invention has two different battery storage recesses, allows multiple batteries to be efficiently arranged in a set aimed at miniaturization, and reduces the size of the printed wiring board as much as possible. It has the advantage of being able to secure a large amount of electricity. In addition, by arranging all the battery terminal boards toward both side walls of the two battery storage recesses and placing all the battery terminal springs on the adjacent walls of the two battery storage recesses, it is possible to smoothly attach and remove the batteries. It becomes possible. Further, by integrally configuring the battery terminal spring so as to be attached to both battery storage recesses, the number of parts can be reduced, which has the advantage of leading to a reduction in man-hours.

By press-fitting the contact piece integrally formed with the battery terminal spring to the battery terminal board, there is no need for conventional lead wires and the need for soldering can be eliminated, leading to cost reductions. It can be done.

[Brief explanation of the drawing]

The figure is a rear perspective view showing an embodiment of the battery storage device of the present invention. 1, 2...Battery storage recess, 3...Battery, 4...
Printed wiring board, 5, 6... Battery lid, 7... Battery removal tape, 8a, 8b, 9, 10... Battery terminal spring, 11, 12, 13, 14... Battery terminal board, 8a, 10a... Contact piece, 15, 16, 17
……Lead.

Claims (1)

[Scope of utility model registration request] having first and second wall surfaces facing each other;
First and second mounting portions for attaching first and second battery terminal boards set to one polarity of the battery are arranged side by side on the wall surface of the battery, and the second mounting portion is provided in parallel with the battery terminal board set to one polarity of the battery. third and fourth mounting portions are arranged in parallel for mounting first and second battery terminal springs set to
It has a first battery storage recess capable of accommodating batteries in two rows side by side, and first and second wall surfaces facing each other, and a recess configured to have one polarity of the batteries on the first wall surface. 3. First and second mounting portions for mounting the fourth battery terminal board are arranged in parallel, and third and fourth battery terminal springs are set to the other polarity of the battery on the second wall surface. A third and a fourth mounting portion for attaching the battery are arranged in parallel, and two batteries are arranged in parallel so that the second wall surface is back-to-back with the second wall surface of the first battery storage recess. The battery storage recesses include second battery storage recesses that can be accommodated in parallel rows, and first and second battery lids for respectively closing openings of the first and second battery storage recesses, 1. A third battery provided on the second wall of each of the second battery storage recesses and facing back to back.
The first and third battery terminal springs, which are respectively attached to the mounting portions, are configured to be joined together by wire rods that constitute the springs, and are provided on the second wall surface of the first battery storage recess. A wire integrally formed with the second battery terminal spring itself to be attached to the fourth attachment part is provided on the first wall surface of the first battery storage recess, and the second battery terminal spring is attached. It is coupled to a first battery terminal plate attached to a first attachment part diagonally opposite to the fourth attachment part, and attached to a fourth attachment part provided on the second wall surface of the second battery storage recess. A wire rod formed integrally with the fourth battery terminal spring itself is provided on the first wall surface of the second battery storage recess, and is paired with a fourth mounting part to which the fourth battery terminal spring is attached. A battery removal tape is configured to be coupled to a third battery terminal plate attached to the first mounting portion facing each other at a corner position, and to take out the batteries stored in the first and second battery storage recesses. Battery storage device.