JPH0545894U - Battery mounting device - Google Patents

Abstract

(57) [Summary] [Structure] The battery bodies 26 are brought into close contact with each other in a stack to form a battery assembly B. Near both ends of the mounting surface 18 of the emergency lighting fixture 10,
A pair of shaft support portions 22 are formed. The wire spring material is bent to form a pair of fittings 41. Support part 43 of each fixture 41
Is inserted into the shaft support portion 22 and is rockably locked. A pushing portion (44) projects inward from the support portion (43). Arm 47 outward from support 43
To project. A holding portion 48 is formed at the tip of the arm portion 47. A roller 51 is rotatably fitted in the holding portion 48. The battery assembly B is pressed against the mounting surface portion 18 from below in a state where each arm portion 47 of the mounting tool 41 is expanded outward. Then, the upper surface portion 31 of the battery assembly B pushes the pushing portion 44, and the respective attachments 41 swing. Each holding portion 48 wraps around the lower part of the battery assembly B, and locks and holds the vicinity of both ends of the lower surface portion 32. [Effect] Lighting device 10 for battery assembly B easily and stably
Can be attached to.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a battery mounting device for mounting a battery body on, for example, a main body of an emergency lighting fixture.

[0002]

[Prior Art]

 2. Description of the Related Art Conventionally, for example, as shown in FIG. 4, as a battery mounting device for detachably mounting a battery assembly or the like on a main body of an emergency lighting device, a plurality of cylindrical battery bodies 1 are arranged in parallel. The battery assembly 2 covered with a plastic film and held by being vertically clamped by a mounting base 3 and a mounting bracket 4 each of which is formed by bending a rectangular metal plate. There is.

The mounting base 3 has a front end 3b of the base plate 3a bent downward to form a front end face 3c, and a lower end 3d of the front end face 3c is parallel to the base plate 3a in the rearward direction. The lower end surface 3e is formed by being bent inward. The lower end surface 3e is formed with a screw hole 3f into which the decorative screw 6 is screwed. Further, the rear end portion 3g of the base plate portion 3a is bent downward to form a rear end face 3h, and the central portion of the lower end 3i of the rear end face 3h is bent rearward in a direction parallel to the base plate portion 3a. And a locking piece 3j is formed.

Further, in the mounting member 4, a front end portion 4b of a base portion 4a is bent downward to form a front end surface 4c, and a lower end 4d of the front end surface 4c is folded forward in a direction parallel to the base portion 4a. The lower end surface 4e is formed by bending. The lower end surface 4e is formed with a through hole 4f into which the decorative screw 6 is inserted. The rear end portion 4g of the base portion 4a is bent upward to form a rear end surface 4h, and the central portion of the rear end surface 4h is engaged with a locking hole 4j with which a locking piece 3j of the mounting base 3 is engaged. Are formed.

When mounting the battery assembly 2, first, the upper surface of the base plate portion 3a of the mounting base 3 is brought into close contact with the fixture body 7 of the lighting fixture as a mounted member and fixed by the rivets 8. Then, while the battery assembly 2 is in close contact with the lower surface of the base plate portion 3a of the mounting base 3, the locking piece 3j of the mounting base 3 is engaged with the locking hole 4j of the mounting bracket 4, and the mounting base 3 is further mounted. While making the lower surface of the lower end surface 3e of 3 and the upper surface of the lower end surface 4e of the mounting member 4 adhere to each other, the decorative screw 6 is screwed into the screw hole 3f from below through the through hole 4f.

In this way, the upper and lower surfaces of the battery assembly 2 are held by the base plate portion 3a of the mounting base 3 and the base portion 4a of the mounting bracket 4 to hold the battery assembly 2.

[0007]

[Problems to be solved by the device]

 However, according to the battery mounting device having the above-described configuration, when mounting the battery assembly 2, it is necessary to screw the decorative screw 6 while positioning and holding the battery assembly 2, which is particularly high. It has problems such as poor workability in places.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a battery mounting device that securely holds a battery body and is easy to mount.

[0009]

[Means for Solving the Problems]

 The battery mounting device according to the present invention comprises a pair of shaft supporting portions provided on a battery body mounting portion of a member to be mounted, and swingably mounted on the battery body mounting portion with each shaft supporting portion as a fulcrum. A support part supported by the shaft support part, a pushing part projecting inward from the battery part mounting part from the support part, and an arm part projecting from the supporting part to the outside of the battery part mounting part. And a pair of fittings each formed with a holding portion provided at a tip portion of the arm portion, wherein the holding portion has a battery body attached to the battery body mounting portion via the pushing portion. In the close contact state, the opposite side of the close contact portion of the battery body is locked and held.

[0010]

[Action]

 In the battery mounting device of the present invention, a part of the battery body is pressed against the battery body mounting portion through the pushing portion in a state where the arms of the pair of mounting fixtures are respectively expanded to the outside of the battery body mounting portion. Then, each pushing portion is pushed toward the battery body mounting portion, and each arm of each mounting tool swings inward of the battery body mounting portion with each supporting portion as a fulcrum. Then, each holding part provided at each tip of each arm part wraps around the opposite side of a part of the battery body to lock the battery body, and stably holds the battery body.

[0011]

【Example】

 Hereinafter, a configuration of an embodiment of a battery mounting device of the present invention will be described with reference to the drawings.

In FIG. 1, reference numeral 10 denotes a lighting fixture as a member to be mounted. The lighting fixture 10 is mounted on a ceiling surface, for example, by a battery assembly B 1 as a built-in battery body, which is not shown in the figure. It is an emergency lighting device 10 that lights up.

The luminaire 10 is composed of a luminaire body 11 having a substantially U-shaped cross section, and lamp sockets 12 attached to front and rear ends of the luminaire body 11.

The instrument body 11 also has a rectangular plate-shaped bottom plate portion 15 attached to the ceiling surface, and both side surface portions 16 and 16 are bent downward from both sides of the bottom plate portion 15. In the space surrounded by the bottom plate portion 15 and both side surface portions 16 and 16, a component storage space 17 having an opening at the bottom is formed.

Then, as shown in FIGS. 1 and 2, a part of the bottom plate portion 15 in the component storage space 17 serves as a mounting surface portion 18 as a battery body mounting portion to which the battery assembly B is mounted. In the vicinity of both ends in the longitudinal direction of the mounting surface portion 18, shaft support portions 22, 22, 22, 22, which form a pair in the respective side directions, are formed. These shaft support portions 22 are so-called cut dowels, and are provided so as to project downward in a semicircular cross section, and both sides are openings 22a that open into the component storage space 17.

The battery assembly B is a so-called battery pack in which a plurality of substantially cylindrical battery bodies 26 are covered with a plastic film 27 and joined together. The battery bodies 26 are stacked in a stack so as to be in close contact with each other, and the outer shape of the battery assembly B is such that the lower surface portion 32 is longer in the front-rear direction than the upper surface portion 31 and the front end surface 33 is The rear end surface 34 and the rear end surface 34 are inclined upward and have a substantially trapezoidal vertical cross section.

Further, 41 and 41 are a pair of mounting members, and each mounting member 41, 41 is formed by bending elastically deformable wire spring material cut into a predetermined length dimension, and is in a state of facing each other. It is mounted on the mounting surface 18.

Then, in each mounting tool 41, the support portions 43, 43 which are the respective end portions of the wire spring member are inserted through the openings 22a, 22a inside the shaft support portions 22, 22 which are paired in the respective lateral directions. The supporting portions 43, 43 are swingable in the longitudinal direction of the mounting surface portion 18 as a fulcrum.

Further, the inner end portions of the support portions 43, 43 are bent at right angles, respectively, and are pushed inwardly and downwardly of the mounting surface portion 18 and are pushed in a substantially U shape. It is continuous with one end inside the parts 44,44. The other ends of the pushing portions 44, 44 are bent at an obtuse angle and are continuous with the abutting portions 46, 46 abutting on the mounting surface portion 18, and further, the abutting portions 46, 46 are abutted. The end portion is bent at an obtuse angle and is continuous with the arm portions 47, 47 protruding outward and downward from the attachment surface portion 18. These arm portions 47, 47 are parallel to each other, and the length dimension thereof is substantially equal to the thickness dimension of the battery assembly B.

Then, the respective tip portions of the arm portions 47, 47 are respectively bent inward, and are connected by a holding portion 48 which corresponds to a substantially central portion of the wire spring material.

Further, the length dimension of the holding portion 48 is slightly larger than the width dimension of the battery assembly B, and a tubular roller 51 is rotatably fitted to the holding portion 48. ..

Next, the mounting operation of the battery mounting device of this embodiment will be described.

First, as shown in FIG. 1, the fixtures 41, 41 are held in a state in which the pushing portions 44 face each other. Then, the pushing portions 44, 44 of the respective fixtures 41 are elastically deformed inward, that is, in the direction of approaching each other, and as shown by the two-dot chain line in FIG. It is inserted from the openings 22a, 22a on the inner side of and is rotatably supported.

In this state, each attachment tool 41 is prevented from falling off from the instrument body 11 by the urging force of the wire spring material, and swings in the longitudinal direction of the attachment surface portion 18 with each support portion 43 as a fulcrum. It is in existence.

Then, as shown in FIG. 2, with the arms 47, 47 of the fixtures 41, 41 pivoting outward in the longitudinal direction, respectively, and with the arms expanded, the battery assembly B is moved from below. Press on the mounting surface portion 18.

Then, the upper surface portion 31 of the battery assembly B abuts on the pushing portions 44, 44 of the respective fittings 41, 41, and then the pushing portions 44, 44 are rotated upward.

Then, as shown in FIG. 3, the respective arm portions 47, 47 continuous from the respective pushing portions 44, 44 are rotated, and the respective holding portions 48, 48 at the end portions of the respective arm portions 47, 47 are moved. It goes under the battery assembly B.

Therefore, the respective holding portions 48, 48 contact the vicinity of both ends of the lower surface portion 32 of the battery assembly B, and lock the battery assembly B from below by the urging force of the wire spring material. In this state, the battery assembly B can be stably attached to the lighting fixture 10.

Further, the battery assembly B thus mounted can be easily removed by elastically deforming the holding portions 48, 48 or the arm portions 47, 47 outwardly and expanding them. It

Then, according to the battery mounting device of the present embodiment, the battery assembly B is opened in a state where the arms 47, 47 of the mounting members 41, 41 are respectively expanded outward in the longitudinal direction. By simply pressing on the mounting surface portion 18, the respective mounting tools 41, 41 swing, and the respective holding portions 48, 48 lock the lower surface portion 32 of the battery assembly B, so that the lighting device 10 is connected to the battery assembly 21. Can be mounted with good wearability. Therefore, the work efficiency of the mounting work of the battery assembly B can be improved, and the work at high places can be facilitated.

Further, since the holding parts 48, 48 lock the vicinity of both ends of the horizontal lower surface part 32 of the battery assembly B, the battery assembly B can be stably held.

Further, since the rollers 51, 51 are rotatably fitted to the holding portions 48, 48, respectively, when the battery assembly B is pressed against the mounting surface portion 18, the holding portions 48, 48 are provided. Easily wrap around the lower surface 32 of the battery assembly B. Therefore, the battery assembly B can be mounted by pressing it against the mounting surface portion 18 with a light force without weakening the holding force of the battery assembly B such as weakening the biasing force of the wire spring material.

Since the mounting tool 41 itself can also be mounted on the instrument body 11 by engaging the wire spring material, the structure can be simplified.

In addition, the battery assembly B can be miniaturized because the battery bodies 26 are stacked and stored so as to be in close contact with each other, and the fixture 41 is also made of a wire spring material. The mounting device can be downsized as a result.

[0035]

[Effect of the device]

 According to the battery mounting device of the present invention, a part of the battery body is mounted via the pushing portion while the arms of the pair of mounting fixtures are expanded to the outside of the battery body mounting portion. Each pusher is pushed toward the battery body attachment part by simply pressing it toward the battery part, each arm of each fixture swings inward with each support part as a fulcrum, and each tip of each arm part is pivoted. Each of the holding portions provided on the section wraps around the opposite side of a part of the battery body to lock the battery body. Therefore, the battery body can be stably attached to the attached member with good mountability.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a battery mounting device of the present invention.

FIG. 2 is a side view of the same.

FIG. 3 is an operation explanatory diagram of the same as above.

FIG. 4 is an exploded perspective view showing a conventional battery mounting device.

[Explanation of symbols]

 10 Lighting equipment as a member to be mounted 18 Mounting surface portion as a battery body mounting portion 22 Shaft support portion 41 Mounting tool 43 Support portion 44 Pushing portion 48 Holding portion B Battery assembly as a battery body

Claims (1)

[Scope of utility model registration request] 1. A pair of shaft supporting portions provided on a battery body mounting portion of a member to be mounted, and swingably mounted on the battery body mounting portion with each of the shaft supporting portions as a fulcrum, respectively, and to the shaft supporting portion. A supporting portion to be supported, a pushing portion protruding from the supporting portion to the inside of the battery body mounting portion, an arm portion protruding from the supporting portion to the outside of the battery body mounting portion, and this arm. And a pair of mounting members each having a holding portion provided at the tip of the battery unit, wherein the holding unit is configured such that a battery body is in close contact with the battery body mounting portion via the pushing portion. A battery mounting device characterized in that the opposite side of the close contact portion of the battery body is locked and held.