JP5949338B2 - Remote controller - Google Patents

Description

  The present invention relates to a remote controller, and more particularly, to a remote controller of the type attached to a wall surface of a kitchen or the like, in which a jack member for connecting an external device to an electrical board housed in a remote control case is mounted. The present invention relates to a structure for preventing peeling of a jack member.

  2. Description of the Related Art Conventionally, remote controllers (remote control devices) such as a hot water supply device and a floor heating device have been provided with a remote controller that can be attached to a wall surface of a kitchen or a living room. Some remote controllers of this type are provided with a jack member for connecting an external device such as a digital audio player or a temperature sensor (see, for example, Patent Document 1 and Patent Document 2).

  FIG. 5 shows a schematic configuration of a remote controller provided with such a jack member. The remote controller 1 shown in FIG. 5 includes a remote control base 2 for remote control mounting fixed to a wall surface W and a remote control body 3 that is detachably attached to the remote control base 2 as main parts.

  The remote control body 3 is configured by housing an electrical board 5 in a box-like remote control case 4 having an open rear side so as to face the remote control base 2. Many of the jack member 6 for connection with the external device and other electrical components (not shown) are mounted on the surface (back side) facing the table 2. In FIG. 5, reference numeral 7 denotes a connection plug inserted into a plug insertion hole (not shown) of the jack member 6, and this plug 7 is connected to an external device (not shown) via a connection cable 8. It is connected.

Japanese Patent Laid-Open No. 9-257259 JP 2002-243273 A

  However, the remote controller provided with the jack member on the surface facing the remote control base of the electrical board as described above has the following problems, and improvement has been desired.

  That is, in this type of remote controller 1 in recent years, the jack member 6 is often surface-mounted (surface mounted) on the electrical board 5 due to demands for thinning of the device. The plug insertion hole tends to be arranged in parallel with the wall surface W at a position close to the wall surface W.

  Here, when the user inserts the plug 7 into the jack member 6 of the remote controller 1 arranged in this way, the plug 7 follows the direction of the plug insertion hole (that is, the plug 7 is held in parallel with the wall surface W). However, if the plug 7 is inserted obliquely from the front side of the remote control 1 (see FIG. 5), it will be placed on the wall surface W side of the electrical board 5 (that is, the remote control base 2 side). Since the force in the direction of peeling from the electrical board 5 acts on the mounted jack member 6, the jack member 6 peels off from the electrical board 5 when such insertion from the oblique direction is repeated. was there.

  As for this point, a cover member for closing the opening of the remote control case 4 is provided on the back side of the remote control case 4, and the jack member 6 is sandwiched and fixed between the cover member and the remote control case 4. The jack member 6 can be prevented from being peeled off, but there has been a problem that the remote control provided with the cover member cannot satisfy the demand for thinning.

  The present invention has been made in view of such problems, and an object of the present invention is to provide a jack member from an electrical board that accompanies the insertion of a plug into the jack member while satisfying the demand for thinning. An object of the present invention is to provide a remote controller having a structure capable of preventing the peeling of the film.

  In order to achieve the above object, a remote controller according to claim 1 of the present invention includes a remote control base for remote control mounting fixed to a wall surface, and an electrical board accommodated in the remote control case so as to face the remote control base. And a remote control body that is detachably attached to the remote control base, wherein a jack member for connection to an external device is mounted on a surface facing the remote control base on the electrical board. In the remote control base, when the remote control body is attached to the remote control base, the jack member is prevented from coming off from the electrical board by coming into contact with a portion of the jack member on the remote control base side. The prevention part is formed.

  That is, in the remote control according to claim 1 of the present invention, when the remote control body is attached to the remote control base, the jack member mounted on the surface facing the remote control base of the electrical board is formed on the remote control base side. Since the peeling prevention part comes into contact, even when the plug is inserted obliquely from the side opposite to the remote control base of the electrical board when inserting the plug into the jack member, the lifting of the jack member is prevented by the peeling prevention part. The member is prevented from peeling off from the electrical substrate.

  And the remote control according to claim 2 of the present invention is the remote control according to claim 1, wherein the peeling preventing part is formed by projecting a part of the remote control base to the jack member side. It is characterized by.

  That is, in the remote control according to the second aspect, since the separation preventing portion is formed by projecting a part of the remote control base toward the jack member side, a slight design change is added to the conventional remote control base. The remote control according to the present invention can be provided only by this.

  The remote controller according to claim 3 of the present invention is the remote controller according to claim 1 or 2, wherein the remote control base is formed by processing a single metal plate into a predetermined shape, and the peeling prevention unit Is formed by bending a part of the metal plate to the jack member side.

  That is, in the remote control according to the third aspect, since the peeling prevention portion is formed by a single piece of metal that is common to the remote control base, an increase in the number of parts associated with the addition of the peeling prevention portion is avoided, and the present invention. Such a remote control can be provided at low cost.

  The remote control according to claim 4 of the present invention is the remote control according to any one of claims 1 to 3, wherein the peeling preventing portion is arranged when the remote control body is attached to the remote control base. It is characterized in that it has elasticity to press the jack member against the electric circuit board side.

  That is, in the remote control according to the fourth aspect, since the peeling prevention portion is provided with elasticity that acts in a direction to press the jack member against the electrical board when the remote control body is attached to the remote control base, the jack member It is possible to prevent the occurrence of a gap between the anti-peeling portion and the anti-peeling effect of the jack member.

  According to the present invention, when the remote control body is attached to the remote control base, the peeling prevention portion formed on the remote control base comes into contact with the jack member mounted on the surface facing the remote control base of the electrical component board. Therefore, even if the plug may be inserted obliquely from the side opposite to the remote control base of the electrical board when the plug is inserted into the jack member, the jack member will peel off from the remote control base. Is prevented.

1 shows a schematic configuration of a remote control base in a remote control according to the present invention, FIG. 1 (a) is a perspective view showing the appearance of the remote control base, and FIG. 1 (b) is an I- It is a partial expanded sectional view along I line. It is a disassembled perspective view which shows the attachment method to the wall surface of the same remote control. It is a partial expanded sectional view which shows an example of the contact state of the peeling prevention part and jack member in the same remote control. It is explanatory drawing which shows other embodiment of the peeling prevention part in the same remote control, Fig.4 (a) is a partial expansion perspective view which shows the external appearance structure of the peeling prevention part, FIG.4 (b) is to a remote control base. It is explanatory drawing which shows typically the attachment method of the remote control main body. It is side surface sectional drawing which shows the mounting state of the jack member in the conventional remote control.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
Embodiment 1
The remote control according to the present invention is provided with a remote prevention base 2 of the conventional remote control 1 shown in FIG. 5 provided with a peeling prevention portion 9 for preventing the jack member 6 from peeling (peeling from the electrical board 5). The configuration is the same as that of the conventional remote control 1 except that the remote control base 2 includes the peeling prevention unit 9. Therefore, in the following description, the same code | symbol shall be attached | subjected to the part which has a common structure.

  FIG. 1 shows a remote control base 2 used for the remote control 1 of the present invention. The remote control base 2 is a member that serves as an attachment base when the remote control main body 3 is attached to the wall surface W, and is used by being previously fixed to the wall surface W to which the remote control main body 3 is attached with screws or the like.

  In the present embodiment, the remote control base 2 is formed by processing a single metal plate into a predetermined shape (punching, bending, etc.) as shown in FIG. The remote control base 2 processed in this way is formed with an engagement recess 2a and an engagement piece 2b that are engaged with the remote control case 4 when the remote control main body 3 is attached, and the jack member 6 is detached from the electrical board 5. A peeling preventing portion 9 for preventing peeling is formed. In other words, in the present embodiment, the peeling preventing portion 9 is formed as a part of the single remote control base 2 together with the engaging recess 2a and the engaging piece 2b.

  Here, the remote control case 4 is constituted by a box-shaped resin case having an open back side (the remote control base 2 side), and an electrical board 5 is located in a position facing the remote control base 2 inside thereof. It is accommodated (see FIG. 5). Then, at a predetermined position on the inner wall surface of the remote control case 4, an engagement portion that engages with the engagement recess 2 a or the engagement piece 2 b and attaches and fixes the remote control case 4 (remote control body 3) to the remote control base 2. (Not shown) is formed, and as shown in FIG. 2, by sliding the remote control case 4 diagonally downward from the diagonal upper side of the remote control base 2 fixed to the wall surface W, the remote control base 2 side The engaging recess 2a and the engaging piece 2b are engaged with the engaging portion on the remote control case 4 side, and the remote control case 4 is detachably attached to the remote control base 2.

  Various electrical parts and the like necessary for the operation of the remote control 1 are mounted on the electrical board 5 accommodated in the remote control case 4. The surface of the electrical board 5 that faces the remote control base 2 ( That is, the jack member 6 for connecting the external device and the remote controller 1 is mounted on the back side. More specifically, in this embodiment, the jack member 6 is surface mounted (surface mounted) on the lower end edge on the back side of the electrical board 5 as shown in FIG. That is, the jack member 6 is attached to the electrical board 5 so that a plug insertion hole (not shown) for connecting an external device is provided in the lower end surface of the remote control case 4.

  The peeling prevention portion 9 is formed at a position corresponding to the jack member 6 mounted on the electrical board 5 in the remote control base 2, and when the remote control body 3 is attached to the remote control base 2, The jack member 6 is configured to be prevented from peeling from the electrical board 5 by contacting the remote control base side (back side) portion 6a. That is, when the remote control body 3 is attached to the remote control base 2, the peeling prevention unit 9 places a part of the remote control base 2 on the jack member 6 side so as to come into contact with the rear side portion 6 a of the jack member 6. It is formed by protruding.

  In the present embodiment, as described above, since the remote control base 2 is configured as a single piece, the peeling preventing portion 9 is mounted on the jack member 6 as shown in FIG. 1B, for example. A portion of the lower end edge of the remote control base 2 corresponding to the position is cut away to form a tongue-like portion 91, and the tongue-like portion 91 protrudes by a height H toward the jack member 6 side. The front end portion 91a is bent so as to come into contact with the rear portion 6a of the jack member 6.

  In processing the tongue-shaped portion 91, the tongue-shaped portion 91 is mounted on the front surface of the tip 91 a of the tongue-shaped portion 91 and the electrical board 5 in a state where the remote control body 3 is attached to the remote control base 2. The height dimension H of the distal end portion 91a is set so that the distance from the top portion (the portion closest to the remote control base 2) of the rear side portion 6a of the jack member 6 is 0 or less (that is, both are in contact). Is set.

  In this setting, for example, by setting the distance between the two to less than 0, when the remote control body 3 is attached to the remote control base 2, the jack member 6 is pressed against the peeling prevention portion 9 against the electrical board 5 side. It is also possible to provide elasticity. In other words, in this case, the tongue piece-like portion 91 is configured to be provided with appropriate elasticity, such as by reducing the thickness of the tongue piece-like portion 91 or partially reducing the width. In addition, by providing elasticity to the peeling preventing portion 9 in this way, it is possible to reliably prevent a gap from being generated between the jack member 6 and the peeling preventing portion 9 and to prevent the jack member 6 from peeling. The effect can be further enhanced.

  In addition, with respect to the shape and the like of the tip 91a in contact with the jack member 6 in the tongue-like portion 91, the plug insertion hole of the jack member 6 can be effectively prevented. It is desirable that the tip 91a of the tongue-like portion 91 is in contact with the jack member 6 in as wide a range as possible along the direction in which the plug is formed. Desirably configured to contact.

  As described above, the remote control 1 according to the present invention includes the remote control base 2 fixed to the wall surface W and the remote control body 3 that is detachably attached to the remote control base 2. When attached to 2, the remote control base 2 is provided with a peeling prevention portion 9 that contacts the jack member 6 surface-mounted on the back side of the electrical board 5 accommodated in the remote control case 4 and prevents the jack member 6 from peeling. When the plug 7 is inserted into the jack member 6, even if the plug 7 is inserted obliquely from the front side, the peeling prevention portion 9 prevents the jack member 9 from being lifted up.

  Therefore, with respect to the remote controller 1 having a structure in which a plug insertion hole is opened on the side surface of the remote controller 1, it is possible to realize prevention of peeling of the jack member 6 by inserting and removing the plug 7 with a simple configuration. Moreover, since the peeling prevention part 9 is comprised with the remote control base 2 and one piece, the increase in the number of parts accompanying the addition of the peeling prevention part 9 is avoided, and an inexpensive remote control can be provided.

Embodiment 2
Next, a second embodiment of the present invention will be described with reference to FIG.
As shown in FIG. 4A, the remote controller 1 shown in the present embodiment is obtained by changing the shape of the peeling preventing portion 9 formed on the remote controller base 2, and the other basic configuration has been described above. This is the same as the remote controller 1 shown in the first embodiment. Accordingly, parts having the same configuration are denoted by the same reference numerals and description thereof is omitted.

  The peeling prevention part 9 shown in FIG. 4 (a) is formed by cutting out a part of the position corresponding to the jack member 6 in the remote control base 2 to form a tongue-like part 92, and the tongue-like part. A concave cutout portion corresponding to the shape of the rear portion 6a of the jack member 6 is formed on the front end surface of the tongue-like portion 92 by bending and standing 92 from the middle toward the front side (electrical board 5 side). 93 is formed.

  That is, the peeling preventing portion 9 shown in the present embodiment is configured to prevent peeling of the jack member 6 by bringing the inner wall surface of the concave cutout portion 93 into contact with the portion 6a on the back side of the jack member 6. Therefore, the shape of the concave notch 93 is set in accordance with the shape of the rear portion 6 a of the jack member 6. Here, FIG. 4A shows a case where the concave cutout portion 93 is formed in an arc shape. This is because the shape of the back surface side of the jack member 6 of the remote controller 1 shown in the present embodiment is an arc shape. For example, if the shape of the portion 6a on the back side of the jack member 6 is rectangular, the shape of the concave notch 93 is set to be rectangular accordingly.

  And also in the peeling prevention part 9 shown in this embodiment, in processing the tongue piece-like member 92 as in Embodiment 1 described above, in the state where the remote control body 3 is attached to the remote control base 2, The bending position of the tongue-like member 92 is set so that the distance between the concave notch 93 of the part 92 and the rear side part 6a of the jack member 6 is 0 or less (that is, both are in contact with each other). .

  In addition, the point which can set the distance of both to less than 0 in that case is the same as that of Embodiment 1. However, in this case, for example, it is desirable to give elasticity to the root portion (the portion until the tongue-shaped member 92 is bent).

  FIG. 4B shows an example of a method of attaching the remote controller 1 to the remote controller base 2 provided with the peeling prevention unit 9 having the structure shown in the present embodiment. As described above, the peeling prevention portion 9 of the remote control base 2 shown in the present embodiment includes the concave cutout portion 93 formed on the distal end surface of the tongue-like portion 92 bent and raised from the remote control base 2. Since both of them are brought into contact with each other so as to be fitted to the rear portion 6a of the jack member 6, as shown in FIG. 2, the remote control case 4 is slid diagonally downward from the upper side of the remote control base 2 to thereby control the remote control. Rather than mounting the case 4 (remote control body 3), as shown in FIG. 4 (b), the upper end of the remote control base 2 is engaged with the upper part of the inner wall of the remote control case 4 (remote control body 3). And a method of swinging and mounting the lower end portion of the remote control case 4 as indicated by an arrow in the drawing with the engaging portion as a rotation axis can be suitably employed.

  Then, by swinging the lower end portion of the remote control case 4 and attaching it to the remote control base 2 in this way, a concave notch portion 93 provided in a tongue-like portion 92 provided upright toward the back side, The jack member 6 can be easily and accurately engaged / contacted.

  Thus, the remote controller 1 of the present embodiment configured as described above is also provided on the back side of the electrical board 5 when the remote controller body 3 is attached to the remote controller base 2 in the same manner as the remote controller 1 described in the first embodiment. The jack member 6 mounted on the surface and the peeling preventing portion 9 come into contact with each other, so that the jack member 6 is prevented from peeling.

  The above-described embodiments show preferred embodiments of the present invention, and the present invention is not limited to these, and various design changes can be made within the scope of the invention.

  For example, in the above-described embodiment, the case where the jack member 6 is mounted on the lower end edge on the back side of the electrical board 5 has been shown. However, if the jack member 6 is on the back side of the electrical board 5, the position other than the lower end edge, For example, it may be configured to be mounted on either the left or right edge of the electrical board 5. And when the position of the jack member 6 is changed in this way, the arrangement position of the peeling preventing part 9 is also changed in accordance with the position change of the jack member 6. That is, when the jack member 6 is mounted on the left (or right) side edge of the electrical board 5, the peeling preventing portion 9 is also formed on the left (or right) edge of the remote control base 2 accordingly. Is done.

  Further, in the above-described embodiment, the case where the peeling prevention unit 9 is formed of one piece with the remote control base 2 (that is, integrally with the remote control base 2) is shown. As long as the jack member 6 is prevented from being peeled off by being in contact with the jack member 6 on the second side, the remote controller base 2 need not be composed of a single piece. That is, it is also possible to provide the peeling prevention unit 9 made of a separate member (separate part) on the remote control base 2 side.

  Moreover, although the case where this invention was used for the remote control of a hot water supply apparatus or a floor heating apparatus was demonstrated in embodiment mentioned above, this invention is attached to the remote control base 2 fixed to the wall surface W, and is attached or detached to the remote control base 2 A device other than a hot water supply device or a floor heating device is configured by a remote control body 3 that can be freely attached and a remote control in which a jack member 6 is surface-mounted on the back side of an electrical board 5 accommodated in a remote control case 4. Of course, it can also be applied to other remote controls.

DESCRIPTION OF SYMBOLS 1 Remote control 2 Remote control base 3 Remote control main body 4 Remote control case 5 Electrical component board 6 Jack member 7 Plug 8 for connection with external equipment Connection cable 9 Separation prevention parts 91 and 92 Tongue piece-like member 93 Concave notch

Claims (4)

Comprising a remote control base for remote control mounting fixed to the wall surface, and a remote control body that detachably attaches to the remote control base while housing the electrical board in the remote control case so as to face the remote control base, In the remote controller in which a jack member for connection to an external device is mounted on the surface facing the remote control base in the electrical board,
The remote control base prevents the jack member from peeling from the electrical board by contacting the remote control base side of the jack member when the remote control body is attached to the remote control base. A remote control characterized in that a peeling preventing portion is formed.   The remote controller according to claim 1, wherein the peeling preventing portion is formed by projecting a part of the remote control base toward the jack member side. The remote control base is configured by processing one metal plate into a predetermined shape,
The remote controller according to claim 1, wherein the peeling prevention portion is formed by bending a part of the metal plate toward the jack member.   The said peeling prevention part is provided with the elasticity which presses the said jack member to the said electrical equipment board | substrate side, when the said remote control main body is attached to the said remote control base. The listed remote control.

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