초록 ▼

The battery holding method and structure enable contact points between a battery and terminals to be maintained invariant in location by improving a performance in holding the battery, and accordingly a stable contact resistance can be obtained. A battery holder forms a battery chamber, and the batt

The battery holding method and structure enable contact points between a battery and terminals to be maintained invariant in location by improving a performance in holding the battery, and accordingly a stable contact resistance can be obtained. A battery holder forms a battery chamber, and the battery chamber makes a space for housing a battery inserted along a lengthwise direction thereof. The battery holder is equipped, on a side surface thereof, with a nail for pressing the battery in touch with the side surface of the battery. When the battery is inserted into the battery chamber, the nail is deformed elastically, and the resulting restoring force thereof fixes the battery in a definite arrangement in the battery chamber with a slight and eccentric displacement.

대표청구항 ▼

What is claimed is: 1. A battery holding method, wherein a battery is inserted along a lengthwise direction of the battery into a battery housing chamber, and the battery is held in a definite arrangement in the battery housing chamber by applying a force to the inserted battery along a direction p

What is claimed is: 1. A battery holding method, wherein a battery is inserted along a lengthwise direction of the battery into a battery housing chamber, and the battery is held in a definite arrangement in the battery housing chamber by applying a force to the inserted battery along a direction perpendicular to the lengthwise direction of the battery and wherein the force is applied in conjunction with the insertion of the battery into the battery housing chamber. 2. A battery holding structure, comprising: a battery holder which has a battery housing chamber which permits insertion and removal of a battery along a lengthwise direction thereof; and a battery fixing device which restrains the battery in a definite arrangement in the battery housing chamber by applying a force to the battery inserted into the battery housing chamber along a direction perpendicular to the lengthwise direction; wherein the battery fixing device presses a side surface of the battery in conjunction with a battery insertion operation. 3. The battery holding structure according to claim 2, wherein the battery fixing device comprises a link lever. 4. The battery holding structure according to claim 2, wherein the battery fixing device includes a battery pressing member and the battery pressing member exerts the force to the side surface of the battery in the battery housing chamber along the direction perpendicular to the lengthwise direction so as to press and fix the battery to an inner wall of the battery housing chamber. 5. The battery holding structure according to claim 4, wherein the battery fixing device comprises a link lever. 6. The battery holding structure according to claim 2, wherein: the battery holder is provided with a battery chamber cap to open and close an insertion opening of the battery housing chamber; the battery chamber cap has a structure in which the battery chamber cap is adapted to be locked and released by sliding the battery chamber cap along a definite direction; the battery chamber cap has, on an interior surface thereof, a holding member for pressing an edge of the battery; and the sliding movement of the battery chamber cap permits for the battery chamber cap to take a locking position in which the holding member holds the battery, and a releasing position in which the holding member releases the battery. 7. The battery holding structure according to claim 6, wherein the battery fixing device comprises a link lever. 8. A battery holding structure, comprising: a battery holder which has a battery housing chamber which permits insertion and removal of a battery along a lengthwise direction thereof; and a battery fixing device which restrains the battery in a definite arrangement in the battery housing chamber by applying a force to the battery inserted into the battery housing chamber along a direction perpendicular to the lengthwise direction; wherein the battery fixing device includes a battery pressing member and the battery pressing member exerts the force to the side surface of the battery in the battery housing chamber along the direction perpendicular to the lengthwise direction so as to press and fix the battery to an inner wall of the battery housing chamber; wherein the pressing member undergoes elastic deformation caused by a battery insertion into the battery housing chamber, and a restoring force of the pressing member presses the side surface of the battery. 9. The battery holding structure of claim 8, wherein the battery pressing member is formed on a side surface portion of the battery holder and is made of resin as a resin spring integrated with the battery holder. 10. A battery holding structure, comprising: a battery holder which has a battery housing chamber which permits insertion and removal of a battery along a lengthwise direction thereof; and a battery fixing device which restrains the battery in a definite arrangement in the battery housing chamber by applying a force to the battery inserted into the battery housing chamber along a direction perpendicular to the lengthwise direction; wherein the battery fixing device includes a battery pressing member which exerts a force to a side surface of the battery in the battery housing chamber along the direction perpendicular to the lengthwise direction so as to press and fix the battery to an inner wall of the battery housing chamber; the battery pressing member constituting the battery fixing device is arranged in a freely rotatable manner on the side surface portion of the battery holder; and the battery fixing device has a mechanism which displaces the battery pressing member to the releasing position and the locking position in conjunction with opening and closing operations of a battery chamber cap which is provided to open and close an insertion opening of the battery housing chamber.