JP2007123298A - Case of remote controller - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a structure for satisfying both assembling workability and disassembling workability by constructing the coupling means of a bottom case and a top case in other than a screw stop structure in the case of a remote controller. <P>SOLUTION: The coupling means 6 of a bottom case 2 and a top case 3 is constituted of an engaging hole 62 on the bottom case 2 side, and a coupling rod 63 on the top case 3 side. The coupling rod 63 is provided with a conical head 64 and split into two in the circumferential direction by an expanding slot 66. Footprint of the conical head 64 serves as an engaging side 65 for the engaging hole 62. The engaging side 65 is displaced by holding an operating ring 7 on the conical head 64 and by pushing down the operating ring 7. An operating piece 52 for pushing down the operating ring 7 is added to a battery cover 5. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention is removed when a battery as an operation power source is taken in and out of a case of a remote controller, in particular, a case body formed by joining a bottom case and a top case overlapped in a box shape. The present invention relates to a remote controller case in which a battery cover is detachable.

  FIG. 11 is a back view of a conventional remote controller case A. FIG. In this case A, a battery cover 5 is detachably attached to a flat case body 1 formed by superposing a bottom case 2 and a top case not shown in the figure in a box shape. 5 is removed from the case body 1 when a battery as a power source for operating the remote controller is taken in and out. Further, a screw-fixing structure is adopted as a connecting means between the bottom case 2 and the top case, and the heads of mounting screws (not shown) screwed into the boss 31 on the top case side are provided at a plurality of locations on the bottom case 2 side. It was accommodated in the recessed part 21 comprised in.

  In addition, a hook structure may be employed as a coupling means between the bottom case and the top case, for example, a structure in which a hook provided on the bottom case side is engaged with a hole edge in an engagement hole on the top case side. It was.

On the other hand, as a mechanism for attaching a panel to a cabinet such as a television receiver or a radio receiver, a latch piece provided at the tip of the boss on the panel side is provided with the intention of omitting screwing work inferior in work efficiency. There is a case in which a structure is adopted in which it is inserted into the insertion hole on the cabinet side and is suspended on the edge of the insertion hole (see, for example, Patent Document 1). In addition, as a structure for fixing the chassis frame and the operation panel constituting the cabinet of the audio equipment without using screws, the split tip of the rib provided on the operation panel side is inserted into the slit opening on the chassis frame side. What is to be combined has been known (for example, see Patent Document 2). Furthermore, when attaching the panel to the angle of an electronic device such as a television or radio, the hook-like locking piece and the cylindrical rib are provided on the panel side with the intention of omitting the temporary fixing work when screwing the mounting screw. And a technique for locking the locking piece to the locking hole on the angle side in combination with fitting the rib to the positioning hole on the angle side has been already proposed (for example, (See Patent Document 3). Further, in a box body having a box body portion and a lid portion, the hollow mounting boss on the box body portion side is fitted into the mounting hole on the lid portion side, and the engaging member is fitted to the mounting boss. A configuration has also been proposed in which a wedge-shaped plug portion is inserted into the hollow portion of the mounting boss and the mounting boss is expanded to join the box body portion and the lid portion (see, for example, Patent Document 4). ).
Japanese Utility Model Publication No. 63-155671 Japanese Utility Model Publication No. 2-27771 Japanese Utility Model Publication No. 50-60926 Japanese Patent Laid-Open No. 7-86767

  However, in the conventional example described with reference to FIG. 11, when the bottom case 2 and the top case that are overlapped with each other are joined, the mounting screw is inserted into the screw insertion hole formed in the recessed portion 21 on the bottom case 2 side. In addition, since it was necessary to perform troublesome operations such as screwing and tightening the mounting screw to the boss 31 on the top case side with a tool such as a screwdriver, it was difficult to increase the assembling efficiency of the case. On the other hand, in the case where the hook structure described above is used as a coupling means between the bottom case and the top case, the number of tightening points of the mounting screw can be reduced or the number of tightening points can be eliminated. However, once the hook on the bottom case is locked to the edge of the engagement hole on the top case side, it becomes difficult to remove the hook from the hole edge of the engagement hole. For this reason, it is not only inconvenient to disassemble the case and correct the problem when the problem is discovered after the case is assembled once, but also remove the hook from the edge of the engagement hole. In some cases, the case was damaged, such as being scratched, or the hook was damaged.

  On the other hand, the technology proposed by each of the above-mentioned patent documents relates to a structure for mounting a panel of a cabinet of an electric and electronic device such as a television receiver, and the cabinet is the object of the remote controller that is the subject of the present invention. Since it is generally larger than the case, it is difficult to apply the structure as it is to the case of the remote controller. In addition, those proposed in Patent Documents 1 to 3 have a structure similar to the above-described hook structure, and no measures are taken to facilitate the removal work. Moreover, although what is proposed by patent document 4 can be easily removed by pulling out the above-mentioned wedge-shaped plug portion from the mounting boss, it prevents the plug portion from falling off from the mounting boss at normal times. As a result, it is necessary to take extra measures for this, resulting in an increase in the number of necessary parts and an increase in the number of assembly steps.

  The present invention has been made in view of the above problems as well, and by assembling the means for joining the bottom case and the top case, the assembly workability and the disassembling work compared to the case where the screw-fastening structure is adopted. Remote controller case that can improve both performance, especially remote controller that can be disassembled using a battery lid that can be attached to and detached from the case without the need for special disassembly tools The purpose is to provide a case.

  Further, the present invention provides a remote controller that can use a battery lid attached to and detached from the case body as a jig for disassembling, and that does not cause damage such as scratches on the case body. The purpose is to provide a case.

  Furthermore, the present invention provides a remote controller that can be easily and safely assembled and disassembled while minimizing the number of additional parts or eliminating the need for additional parts. The purpose is to provide a case.

  The case of the remote controller according to the present invention is a case where a dry battery as a power source for operating the remote controller is taken in and out of a case body formed by joining a bottom case and a top case that are overlapped in a box shape. The battery lid that is removed when the battery is removed is detachable.

  And the coupling means which couple | bonds the bottom case and the top case is provided in the engagement hole provided in one side of the bottom case and the top case, and the engagement side provided in the other side of them. A connecting rod having an engaging surface that is inserted into the hole and engages with a hole edge of the engaging hole, and the engaging surface is formed into a slit that can be expanded and contracted. It is configured to be elastically displaceable between an inner position where it can be inserted into and removed from the joint hole and an outer position where it engages with the hole edge of the engaging hole, and the split groove of the connecting rod is expanded and contracted in the battery lid. For this purpose, an operation piece is additionally provided.

  The case having this configuration is formed by inserting a connecting rod constituting the coupling means into the engaging hole and combining the engaging surface of the connecting rod with the bottom case and the top case being overlapped in a box shape. Since the bottom case and the top case are coupled only by performing the operation of locking to the hole edge of the engagement hole, it is not necessary to perform the screw fixing operation when assembling the case, and it is not necessary to use the mounting screw. In addition, the split groove of the connecting rod can be reduced and deformed by using an operation piece additionally provided in the battery lid, so that the engagement surface is locked to the hole edge of the engagement hole. Since it can be displaced from the outer position to the inner position where it can be inserted into and removed from the engagement hole, the case body once assembled can be easily disassembled simply by using the battery lid without using a tool such as a screwdriver when disassembling the case. In addition, it is possible to prevent the case from being damaged and the connecting rod from being damaged during disassembly.

  In the present invention, the engagement surface can be formed by the lower end surface of the triangular plate piece provided on the connecting rod, but preferably the engaging surface is provided integrally with the connecting rod. The conical head is formed by the bottom surface, and the conical head is divided into a plurality of portions in the circumferential direction by the split groove. And if this structure is employ | adopted, since a big bending-resistant strength is ensured to a cone-shaped head, it will become possible easily to ensure large joint strength with a bottom case and a top case.

  In the present invention, the engagement hole is formed in the bottom wall of the recessed portion formed on one side of the bottom case and the top case, and the above-mentioned coupling means for coupling the bottom case and the top case. It is desirable that the conical head is accommodated in a recess formed by the recess. According to this, since the conical head does not protrude from the outer surface of the case body, the conical head does not stand out and become unsightly. Nevertheless, it is possible to perform the disassembly work by reducing the diameter of the conical head using the operation piece of the battery lid.

  In the present invention, the conical head is divided into two in the circumferential direction by the split groove, and the operation piece formed on the battery lid extends across the top of the conical head. It is possible to employ a configuration in which a bifurcated projecting piece that can press the inclined outer peripheral surface downward is provided. According to this, the engagement surface of the coupling means can be moved to the edge of the engagement hole only by pressing downward the inclined outer peripheral surface of the conical head divided into two using the operation piece of the battery lid. The case body can be easily disassembled without using a screwdriver or other tools when disassembling the case. In addition, it becomes possible to prevent the case from being damaged and the connecting rod from being damaged during disassembly.

  In the present invention, the top of the conical head is provided with a flange that forms a groove-shaped portion in cooperation with the inclined outer peripheral surface of the conical head, and the operation piece is mounted on the groove-shaped portion. It is also possible to adopt a configuration in which an operation ring that presses the conical head portion inward in the radial direction by being pressed down and contracts and deforms the split groove is fitted and held. According to this, just by pushing down the operation ring using the operation piece of the battery lid, the inside of the coupling means can be inserted into and removed from the engagement hole from the outer position where the engagement surface is locked to the hole edge of the engagement hole. Because it can be displaced to the position, it is possible to easily disassemble the case body once assembled without using a screwdriver or other tools when disassembling the case. It becomes possible to prevent damage.

  In the present invention, when the battery cover is mounted on the case body, the battery cover is provided with a locking engagement piece to be engaged with the engaged portion on the case body side, and the locking engagement is provided. It is desirable to adopt a configuration in which the operation piece is connected to the tip of the piece. According to this, the operation piece can be integrally formed on the battery lid without changing the shape of the case body.

  The case of the remote controller according to the present invention is a case where a dry battery as a power source for operating the remote controller is taken in and out of a case body formed by joining a bottom case and a top case that are overlapped in a box shape. In the case of a remote controller in which the battery lid to be removed when detaching is possible and the connecting means between the bottom case and the top case is formed by a screw-fastening structure, the connecting means between the bottom case and the top case Instead of omitting the above screw-fixing structure, the coupling means is an engagement hole formed in the bottom wall of the recessed portion formed on one side of the bottom case and the top case, and of them A connecting rod provided with an engagement surface provided on the other side and inserted into the engagement hole and locked to a hole edge of the engagement hole; The engaging surface can be inserted into and removed from the engaging hole by forming the engaging surface integrally with the connecting rod and by the bottom surface of the conical head divided into two by the dividing groove in the circumferential direction. Between the inner position and the outer position locked to the edge of the engagement hole, and the conical head is housed in a recess formed by the recess. When the battery cover is attached to the case body, the battery cover is provided with a locking engagement piece to be engaged with the engaged portion on the case body side, and the connecting hook is attached to the tip of the locking engagement piece. An operation piece for expanding and contracting the split groove is additionally provided, the lateral dimension of the operation piece is set shorter than the diameter dimension of the bottom surface of the conical head, and the operation piece is the cone. The inclined outer surface of the conical head faces down across the top of the head And a bifurcated projecting piece portion which can be pressed, is further embodied by adopting the structure that. The operation of the present invention will be described in detail with reference to embodiments described later.

  Further, the remote controller case according to the present invention is a dry battery as a power source for operating the remote controller with respect to a case body formed by joining a bottom case and a top case, which are overlapped in a box shape. In the case of the remote controller in which the battery cover that is removed when the battery is taken in and out is detachable and the connecting means between the bottom case and the top case is formed by a screw-fastening structure, the bottom case and the top case Instead of omitting the screw-fixing structure as a coupling means, the coupling means includes an engagement hole formed in the bottom wall of the recessed portion formed on one side of the bottom case and the top case, and And a connecting rod provided with an engaging surface that is provided on the other side and is inserted into the engaging hole and locked to the edge of the engaging hole. Then, the engagement surface is formed by a bottom surface of a conical head that is provided integrally with the connecting rod and is divided into two in the circumferential direction by the split groove, so that the engagement surface is formed in the engagement hole. It is configured to be elastically displaceable between an insertable / removable inner position and an outer position locked to the edge of the engagement hole, and the conical head is accommodated in a recess formed by the recess. The battery lid is provided with a locking engagement piece that is engaged with the engaged portion on the case body side when the battery lid is attached to the case body, and the lock engagement piece is provided at the tip of the locking engagement piece. An operation piece for expanding and contracting the split groove of the connecting rod is additionally provided, and the lateral width of the operation piece is determined to be shorter than the diameter dimension of the bottom surface of the conical head. At the top, it forms a groove with the slanted outer surface of its conical head And an operation ring that presses the conical head portion inward in the radial direction and reduces the deformation groove is fitted and held in the groove-shaped portion. It is further embodied by adopting the configuration of. The operation and the like of the present invention will be described in detail with reference to embodiments described later.

  As described above, according to the case of the remote controller according to the present invention, both the assembly workability and the disassembly workability are improved and the mass productivity is remarkably enhanced as compared with the case where the screw fixing structure is adopted. In addition, since the battery cover can be used as a jig for disassembly, it is possible to disassemble easily without damaging or damaging the case main body or the connecting rod. As a result, when an inconvenience is found after assembly, it is possible to quickly reassemble after disassembling in a short time to eliminate the inconvenience. Furthermore, it is possible to minimize the number of additional parts or eliminate the need for additional parts, and to provide a remote controller case that can be assembled and disassembled easily and safely at low cost. Is possible.

  FIG. 1 is a partially longitudinal side view of a case A of a remote controller according to an embodiment of the present invention, FIG. 2 is an enlarged view of the main part of FIG. 1, and FIG. 3 is a partially longitudinal side view for explaining the disassembling work process, 4 is an enlarged view of the IV part of FIG. 2, FIG. 5 is a plan view of the connecting rod 63, FIG. 6 is a plan view of the operating ring 7, FIG. 7 is a plan view of the battery lid 5, and FIG. It is the vertical side view which showed the use condition, and embodiment described with reference to these figures is about the case of the remote controller described in Claim 2, for example.

  In FIG. 1, reference numeral 1 denotes a hollow case body formed in a flat box shape. This case body 1 overlaps a bottom case 2 and a top case 3 and both cases 2 and 3 via a coupling means 6. It is constituted by combining. The case body 1 contains a rubber 13 having a wiring board 12 and a required number of key tops 14, and the key tops 14 protrude from the opening formed in the top case 3 to the surface side. When a predetermined key top 14 is pushed in, an optical signal is output from a light emitting element (not shown), and the operation mode of an electric / electronic device such as a television receiver or a DVD drive is controlled.

  On the other hand, a substantially rectangular battery cover 5 shown in FIG. The battery lid 5 is integrally provided with a mountain-shaped locking engagement piece 51 at the center of one side thereof. As shown in FIG. 8, when the battery lid 5 is attached to the case body 1, the engagement piece 51 is engaged with the mountain-shaped engaged portion 22 provided on the bottom case 2 side of the case body 1. Thus, the battery cover 5 is locked to the case body 1. As can be seen from FIG. 8, the battery lid 5 is used to open and close the battery box 15 provided in the case body 1. When the battery lid 5 is attached to the case body 1 and the battery box 15 is closed, While the battery cover 5 is slid in the direction of arrow F to engage the engagement piece 51 with the engaged portion 22, when removing the battery cover 5, the battery cover 5 is slid in the direction of counter arrow F. Then, an operation of releasing the engaging piece 51 from the engaged portion 22 is performed. Such opening / closing operation of the battery lid 5 is performed when the dry battery 100 as the power source for operating the remote controller is taken in and out of the battery box 15.

  Next, the above-described coupling means 6 will be described.

  The coupling means 6 is provided at a plurality of locations on the case body 1, and the bottom case 2 and the top case 3 are coupled at a plurality of locations by the coupling means 6. The coupling means 6 shown in FIG. 1 or 2 includes an engagement hole 62 formed in the bottom wall of the recessed portion 61 formed in the bottom case 2 and a connection projecting inwardly on the top case 3. And a coupling head 63 integrally having a conical head portion 64, and an engagement surface 65 formed by the bottom surface of the conical head portion 64 is a hole edge of the engagement hole 62. 62a is locked. Further, as shown in FIG. 5, the connecting rod 63 is divided into two arm portions 67 and 67 in the circumferential direction by a split groove 66 extending in the axial direction, and in addition, the conical head portion 64 is The top portion is provided with a flange portion 68, and the operation ring 7 is fitted and held in a groove portion 69 formed by the flange portion 68 and an outer peripheral surface inclined downward from the conical head portion 64. The operation ring 7 is formed in a disk shape in plan view as shown in FIG. The operation ring 7 is fitted into the groove 69 by inserting the conical head portion 64 of the connecting rod 63 into the engagement hole 62 on the bottom case 2 side and inserting the engagement surface 65 of the engagement hole 62 into the engagement hole 62. After engaging with the hole edge 62a, the width of the split groove 66 is reduced to reduce the diameter of the flange portion 68. The connecting rod 63 is inserted through openings formed in the wiring board 12 and the rubber 13.

  When the coupling means 6 has the above-described configuration and the case main body 1 is formed by coupling the bottom case 2 and the top case 3 by the coupling means 6, it is necessary to screw the bottom case 2 and the top case 3 with screws. This eliminates the need for troublesome screwing operations on the assembly line, improving the mass productivity of the remote controller.

  By the way, in order to connect the bottom case 2 and the top case 3 without rattling by the connecting means 6 without screwing, the bottom case 2 is topped by the engaging surface 65 provided on the connecting rod 63 side. It is effective to press the case 3 against it. Therefore, in this embodiment, in order to reliably exert the pressing action by the engagement surface 65, the engagement surface 65 is formed as a tapered inclined surface that is expanded upward as shown in FIG. 1 or FIG. The engagement surface 65 is configured to repress the hole edge 62a of the engagement hole 62 by the elastic return action to the initial shape exhibited by the flange 63. In this way, the engagement surface 65 presses the hole edge 62a of the engagement hole 62 toward the top case 3 as shown by the arrow a in FIG. 4, so that the bottom case 2 is pressed against the top case 3 and the two are rattling. Will be combined.

  As shown in FIG. 7, an operation piece 52 having the same width as that of the locking engagement piece 51 is additionally provided at the tip of the locking engagement piece 51 of the battery lid 5. The operation piece 52 has a width that is shorter than the diameter of the bottom surface (engagement surface 65) of the conical head 64 described above. When the operation piece 52 is provided on the battery lid 5 in this way, when the bottom case 2 and the top case 3 coupled by the coupling means 6 are disassembled, the battery lid 5 is used as a disassembly jig. Can be used. That is, when the operation piece 52 of the battery lid 5 removed from the case body 1 is inserted into the split groove 66 of the connecting rod 63 as shown by the phantom line in FIG. 3, the battery lid 5 is pushed down as shown by the arrow D. Since the inner peripheral end of the operating ring 7 slides and moves on the outer peripheral surface of the conical head 64 of the connecting rod 63, the split groove 66 of the connecting rod 63 is reduced and deformed accordingly, and the engaging surface 65 is engaged with the engagement surface 65. It is elastically displaced from an outer position locked to the hole edge 62a of the joint hole 62 to an inner position where the engagement hole 62 can be inserted and removed. In this state where the engagement surface 65 is elastically displaced to the inner position, the top case 3 and the bottom case 2 are disassembled by pulling out the conical head portion 64 from the engagement hole 62 as shown by the arrow U.

  Here, the operation piece 52 is formed by the recessed portion 61 of the bottom case 2 because the lateral width dimension is determined to be shorter than the diameter dimension of the bottom surface (engagement surface 65) of the conical head 64 described above. It will be inserted into the recessed portion 61a that has been made without difficulty. Further, since the operation piece 52 is additionally provided in addition to the locking engagement piece 51 of the battery lid 5, the operation ring 7 is pushed down by the operation piece 52 without causing the battery lid 5 to interfere with the bottom case 2. be able to. Therefore, there is an advantage that the case body 1 can be interpreted as the bottom case 2 and the top 3 without damaging the case body 1. Further, since the conical head portion 64 of the connecting rod 63 is accommodated in the recess 61a of the recessed portion 61, the conical head portion 64 does not stand out and the appearance of the remote controller A is improved accordingly.

  In this embodiment, the connecting rod 63 is provided on the top case 3 side and the engaging hole 62 is provided on the bottom case 2 side. However, this point is that the connecting rod 63 is provided on the bottom case side and the engaging hole is provided on the top case. It can also be provided on the case side.

  In the embodiment described above, the operation of reducing and deforming the split groove 66 of the connecting rod 63 by depressing the operation ring 7 at the time of disassembly has been described. However, the operation ring 7 can be omitted. Will be described with reference to FIGS. Note that the examples of FIGS. 9 and 10 are for a remote controller case described in claim 1, for example.

  FIG. 9 is a partially longitudinal side view for explaining a disassembling work process according to another embodiment, and FIG. 10 is a plan view of the battery lid 5 according to the same embodiment. 9 and 10, the collar 68 shown in FIG. 2 and the like is omitted from the conical head 64 of the coupling collar 64. Further, the operation piece 52 of the battery cover 5 is provided with bifurcated projecting pieces 53 and 53. Other configurations are the same as those described with reference to FIG. 1 or FIG.

  According to this example, as shown in FIG. 9, after the bifurcated projections 53, 53 of the operation piece 52 are disposed across the top of the conical head 64, the battery lid 5 is pushed down to When the inclined outer peripheral surface is pressed downward, the split groove 66 of the connecting rod 63 is reduced and deformed accordingly, and the engagement hole 65 is engaged from the outer position where the engagement surface 65 is engaged with the hole edge 62a of the engagement hole 62. It is elastically displaced to the inner position where it can be inserted and removed. In this state where the engagement surface 65 is elastically displaced to the inner position, the top case 3 and the bottom case 2 are disassembled by pulling out the conical head portion 64 from the engagement hole 62. Other operations are similar to those of the remote controller described with reference to FIG. 1 or FIG.

  In each of the embodiments described above, the example in which the connecting rod 63 is divided into two parts has been described. However, this point may be divided into three or more than that.

It is a partial vertical side view of the case of the remote controller which concerns on embodiment of this invention. It is an enlarged view of the principal part of FIG. It is a partial vertical side view for demonstrating a decomposition | disassembly operation process. It is the IV section enlarged view of FIG. It is a top view of a connecting rod. It is a top view of an operation ring. It is a top view of a battery cover. It is the vertical side view which showed the original use condition of the battery cover. It is a partial vertical side view for demonstrating the decomposition | disassembly operation | work process about other embodiment. It is a top view of the battery cover about the embodiment. It is a reverse view of the case of the conventional remote controller.

Explanation of symbols

A remote controller 1 case body 2 bottom case 3 top case 5 battery cover 6 coupling means 7 operation ring 22 engaged portion 51 locking engagement piece 52 operation piece 53 bifurcated projecting portion 61 recess 61a recess 62 Engagement hole 62a Engagement hole edge 63 Connecting rod 65 Engagement surface 66 Split groove 100 Dry cell

Claims (8)

A battery lid that can be removed when a battery as a power source for operating the remote controller is taken in and out of the case body formed by joining the bottom case and the top case stacked in a box shape. In the case of the remote controller in which the connecting means between the bottom case and the top case is formed by a screw-fastening structure,
Instead of omitting the above-mentioned screw fastening structure as a connecting means between the bottom case and the top case, the connecting means was established on the bottom wall of the recessed portion formed on one side of the bottom case and the top case. An engagement hole and a connecting rod provided on the other side of them and having an engagement surface inserted into the engagement hole and locked to a hole edge of the engagement hole,
The engagement surface is formed by a bottom surface of a conical head that is provided integrally with the connecting rod and divided into two in the circumferential direction by a split groove, so that the engagement surface can be inserted into and removed from the engagement hole. It is configured to be elastically displaceable between an inner position and an outer position locked to the edge of the engagement hole, and the conical head is housed in a recess formed by the recess.
When the battery cover is attached to the case body, the battery cover is provided with a locking engagement piece to be engaged with the engaged portion on the case body side, and the connecting hook is attached to the tip of the locking engagement piece. An operation piece for expanding and contracting the split groove is additionally provided, the lateral dimension of the operation piece is set shorter than the diameter dimension of the bottom surface of the conical head, and the operation piece is the cone. A remote controller case characterized by having a bifurcated projecting piece that can press down the inclined outer peripheral surface of the conical head across the top of the conical head. A battery lid that can be removed when a battery as a power source for operating the remote controller is taken in and out of the case body formed by joining the bottom case and the top case stacked in a box shape. In the case of the remote controller in which the connecting means between the bottom case and the top case is formed by a screw-fastening structure,
Instead of omitting the above-mentioned screw fastening structure as a connecting means between the bottom case and the top case, the connecting means was established on the bottom wall of the recessed portion formed on one side of the bottom case and the top case. An engagement hole and a connecting rod provided on the other side of them and having an engagement surface inserted into the engagement hole and locked to a hole edge of the engagement hole,
The engagement surface is formed by a bottom surface of a conical head that is provided integrally with the connecting rod and divided into two in the circumferential direction by a split groove, so that the engagement surface can be inserted into and removed from the engagement hole. It is configured to be elastically displaceable between an inner position and an outer position locked to the edge of the engagement hole, and the conical head is housed in a recess formed by the recess.
When the battery cover is attached to the case body, the battery cover is provided with a locking engagement piece to be engaged with the engaged portion on the case body side, and the connecting hook is attached to the tip of the locking engagement piece. An operation piece for expanding and contracting the split groove is additionally provided, and the lateral width dimension of the operation piece is determined to be shorter than the diameter dimension of the bottom surface of the conical head,
The top of the conical head is provided with a collar that forms a groove-shaped portion in cooperation with the inclined outer peripheral surface of the conical head, and the groove-shaped portion can be pushed down using the operation piece. A remote controller case in which an operation ring that presses the conical head portion radially inward to reduce and deform the split groove is fitted and held. A battery lid that can be removed when a battery as a power source for operating the remote controller is taken in and out of the case body formed by joining the bottom case and the top case stacked in a box shape. In one remote controller case,
A coupling means for coupling the bottom case and the top case has an engagement hole provided on one side of the bottom case and the top case, and an engagement hole provided on the other side of the engagement hole. It is a connecting rod with an engaging surface that is inserted and locked to the edge of the engaging hole,
By forming a split groove capable of expanding and contracting in the connecting rod, elastic displacement between an inner position where the engagement surface can be inserted into and removed from the engagement hole and an outer position where the engagement hole is engaged with the hole edge of the engagement hole. A remote controller case that is configured to be capable of being provided with an operation piece for expanding and contracting the split groove of the connecting rod on the battery lid. The engagement surface is formed by a bottom surface of a conical head integrally provided on the connecting rod, and the conical head is divided into a plurality of portions in the circumferential direction by the split groove. Remote controller case. The conical head of the coupling means for coupling the bottom case and the top case, wherein the engagement hole is formed in the bottom wall of the recessed portion formed on one side of the bottom case and the top case The case of the remote controller according to claim 3 or 4, wherein the case is accommodated in a recess formed by the recess. The cone-shaped head is divided into two in the circumferential direction by the split groove, and the operation piece formed on the battery lid extends over the top of the cone-shaped head and the cone-shaped head is inclined. The remote controller case according to claim 5, further comprising a bifurcated projecting portion capable of pressing the surface downward. The top of the conical head is provided with a collar that forms a groove-shaped portion in cooperation with the inclined outer peripheral surface of the conical head, and the groove-shaped portion can be pushed down using the operation piece. The remote controller case according to claim 4 or 5, wherein an operation ring that presses the conical head portion radially inward to reduce and deform the split groove is fitted and held. When the battery cover is mounted on the case body, the battery cover is provided with a locking engagement piece that is engaged with an engaged portion on the case body side, and at the tip of the locking engagement piece. The remote controller case according to any one of claims 1 to 7, wherein the operation piece is continuously provided.

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