JP2553683Y2 - Charger for cordless telephone - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a charger for a cordless telephone, and more particularly to a charger for a cordless telephone which can be used both on a wall and on a desk.

[0002]

2. Description of the Related Art In general, when a charger for a cordless telephone is mounted on a wall and also used as a desktop, a typical method is to attach / detach the charger used for the desktop to / from the back of the charger. A separate wall-mount bracket is prepared separately, the bracket is screwed to the wall in advance, and a charger is attached to the bracket so that the wall-mount can also be used.

[0003]

However, in the above-described method, the charger is protruded from the wall by the thickness of the bracket because the bracket is simply attached to the back of the charger. There was a disadvantage that the aesthetic appearance was impaired or the charger was dropped on the floor while being hung on a human body while walking. In addition, when used exclusively for desktop use, the bracket is not required, so the bracket must be treated as an option and the bracket must be prepared as a separate member, and the parts management is complicated on the manufacturer side. However, the user has a problem that the bracket is not at hand when necessary.

[0004] Therefore, the present invention has been made in view of the above-mentioned conventional inconveniences or problems,
The purpose is to prevent the charger from protruding further from the wall by the thickness of the bracket when hanging on the wall, and to eliminate the need to handle the bracket as a separate member of the charger, and thus to maintain the appearance of the wall. Another object of the present invention is to provide a cordless telephone charger that prevents a human body from being caught while walking, eliminates troublesome parts management, and always has a bracket at hand when needed.

[0005]

In order to achieve this object, a cordless telephone charger according to the present invention is provided with a cordless telephone having an input charging terminal, and an output for contacting the input charging terminal. A charger for a cordless telephone having a charging terminal, comprising: a wall-mounting bracket which is detachably attached to a back surface of the charger and has a surface in the same surface position as the surface of the back surface when worn. is there. In addition, the charger for a cordless telephone according to the present invention is:
A charger for a cordless telephone having an output charging terminal on which a cordless telephone having an input charging terminal is placed and in which the input charging terminal is in contact, and an opening is formed at a lower end portion on a rear surface of the charger. A recessed storage chamber having a pair of guide grooves and an engagement portion formed on both sides thereof and connected to the opening is formed, and is fitted into the guide groove by sliding from the opening of the storage chamber. The surface is flush with the surface of the rear part of the charger, and is removably engaged with the engaging part by fitting the step into a guide groove. A wall bracket having an elastic piece is provided.

[0006]

According to the present invention, since the surface of the bracket attached to the back of the charger is made to be flush with the surface of the back of the charger, the bracket is used for wall mounting. Nevertheless, it does not protrude by the thickness of the bracket, and therefore does not impair the appearance of the charger even when the bracket is attached, so it can be used on a desktop with the bracket attached and charge the bracket It can be treated as a component of a vessel.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is an exploded perspective view of a cordless telephone charger (hereinafter simply referred to as a charger) according to the present invention, and FIG. 2 is a partially cutaway side view showing the same use state. In these figures, the reference numeral 1 denotes a charger, which is composed of an upper case 2 and a lower case 3 having a substantially fan shape in a side view. A concave portion 5 is formed on the front side of the upper case 2, and the concave portion 5 is formed by opposing side walls 6, a rear wall 7 erected and a bottom wall 8. The bottom wall 8 has a locking step 8a that is inclined on the front side, and a front section 8b is continuously provided. The front portion 8b is provided with an LED lamp 8c for displaying a charge. Further, an output charging terminal 9 is exposed substantially at the center of the bottom wall 8. The output charging terminal 9 is mounted on a printed circuit board 9a on which a charging circuit is mounted, and power is supplied from a plug (not shown) connected to a commercial power supply.

A recessed storage chamber 10 having a substantially trapezoidal cross section is provided on the back surface of the upper case 2.
The storage chamber 10 is formed at a depth D from the surface of the rear portion 15 of the upper case 2. The central part of the storage room 10
Further, a one-step deeper concave portion 12 is provided in the vertical direction. The guide groove 13 extends over the entire side edge of the storage chamber 10.
Is recessed. On the back surface of the lower case 3, a recessed portion 16 connected to the storage chamber 10 is provided,
The recess 16 forms an opening provided on the lower end side of the storage chamber 10. At the center of the concave portion 16, a concave portion 17 connected to the concave portion 12 is provided, and an engaging portion 18 having a substantially U-shaped cross section is provided so as to face the concave portion 17.
Are formed integrally with the lower case 3. 19 in the figure
It is stuck to the bottom of the lower case 3 with rubber feet.

Reference numeral 20 denotes a wall-mounting bracket. The wall-mounting bracket 20 has a mounting plate 21 having substantially the same outer shape as that of the storage chamber 10 and a stepped shape on both side surfaces and the entire upper surface of the mounting plate 21. The mounting plate 21 includes a formed ridge 22 and an elastic piece 23 formed in a stepped shape on the front side of the mounting plate 21 at the center of the lower end of the mounting plate 21. On the mounting plate 21,
A pair of screw insertion holes 21a are formed. Ridge 22
A plurality of protrusions 22a are protruded on the surface side of
The thickness L from the surface of the housing 2 to the surface of the mounting plate 21 is the same as the depth D of the storage chamber 10. Elastic piece 23
A tongue-shaped claw portion 25 that engages with the engaging portion 18 is protruded from the center of the upper end edge.

Reference numeral 30 denotes a cordless telephone having a dial button 31a and a function button 31b on the front side, a microphone 32 on the lower side, a speaker 33 on the upper side, and an antenna 34 on the upper side. Has been established. On the lower surface of the cordless telephone 30, an input charging terminal 35 mounted on a printed circuit board 35a on which a communication circuit or the like is mounted is exposed.
Is placed in the recess 5 of the charger 1, the input charging terminal 35 electrically contacts the output charging terminal 9,
The battery is charged.

The present invention is configured as described above, and the use state will be described below. First, when this charger 1 is used on a wall, the wall bracket 20 is attached to a wall by inserting a screw (not shown) into the screw insertion hole 21a. Next, the charger 1 is guided from above the bracket 20 by inserting the opening 16 into the protruding strip 22 of the bracket 20 and sliding the protruding strip 22 into the guide groove 13. Move to When the ridges 22 have been fitted into the guide grooves 13, the claws 25 of the elastic pieces 23 engage with the engaging portions 18, and the charger 1 is fixed to the bracket 20 and attached to the wall. The fixing state of the charger 1 to the bracket 20 is strong because the projections 22a of the ridges 22 make point contact in the guide grooves 13.

In this fixed state, since the depth D of the storage chamber 10 and the thickness L of the bracket 20 to the surface of the mounting plate 21 of the ridge 22 are formed to be the same, the fixed charger 1 is fixed.
And the surface of the mounting plate 21 of the bracket 20 has the same surface position. For this reason, the charger 1 does not protrude from the wall by the thickness of the bracket 20, does not impair the aesthetic appearance, and reduces the risk of being caught by a human body during walking.

Next, a case where the apparatus is used on a desk from the state of use on the wall will be described. First, a finger is inserted from the concave portion 17 at the lower part of the charger 1 to grip the elastic piece 23, and the elastic piece 23 is elastically deformed to release the engagement of the claw 25 with the engaging portion 18, and the guide groove The charger 1 can be detached from the bracket 20 by moving the charger 1 upward such that the charger 13 is guided by the ridges 22 of the bracket 20, and the charger 1 can also be used as a desktop. . In this case, the charger 1 can be attached to the bracket 20 by inserting the ridge 22 from the opening 16 into the guide groove 13.
Elastic piece 23 elastically deformed in order to release the engagement with
Since the concave portion 17 into which a finger for grasping is inserted is provided, it can be easily performed.

Incidentally, there is a case where it is used not only as a wall hanging but also as a desktop only. In this case, the bracket 20 is attached to the storage room 10 of the charger 1 as in the case of the above-described wall hanging. Even in this mounted state, as described above, the surface of the back surface 15 of the charger 1 and the surface of the mounting plate 21 of the bracket 20 are at the same surface position. Even when the battery charger is used on a desk in the state described above, the external appearance design of the charger 1 is not spoiled. Thus, the bracket 20 for wall hanging
Can also be used as a component of the charger 1 when used only on the desktop, so that the bracket 20 is not treated as a separate part, thereby eliminating the need to treat it as an option. Management is eliminated, and the bracket 20 is always used not only when it is used both on a wall and on a desk but also only when it is used on a desk. Therefore, there is a possibility that the bracket 20 may be lost on the user side. Is completely eliminated, and usability is improved.

[0015]

According to the present invention, as described above, according to the present invention, there is provided a wall mount having a surface detachably attached to the rear surface of the battery charger and having the same surface as the surface of the rear surface of the battery charger when attached to the battery charger. Since the bracket is provided, the charger does not protrude further from the wall by the thickness of the bracket when mounted on a wall, and therefore, does not impair the appearance.
In addition, even when the charger is used only on a desktop, it can be treated as one component of the charger, and the bracket is treated as a separate part, even if the charger is used only on the desktop, even if the bracket is attached This eliminates the need for complicated parts management on the part of the manufacturer, and the bracket is always used not only when it is used both on a wall and on a table, but also when it is only used on a table. In this state, there is no risk of the bracket being lost on the user side, and the usability is improved.

Further, according to the present invention, a recessed storage chamber is provided at the back of the charger, and the storage chamber has an opening at a lower end portion, and both sides thereof are connected to the opening. A projection having a pair of guide grooves and an engaging portion provided, the projection being fitted into the guide groove by sliding from the opening of the storage chamber; and the projection being fitted into the guide groove. Because the surface is flush with the surface of the rear part of the charger, and a wall-mounted bracket having an elastic piece detachably engaged with the engaging portion is provided, so that the charger is attached to the bracket, The attachment and detachment are performed by using the elastic deformation of the elastic piece to attach / detach to / from the engagement portion and by sliding the ridge into the guide groove, so that attachment / detachment becomes extremely easy.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a charger for a cordless telephone according to the present invention.

FIG. 2 is a partially cutaway side view showing a usage state of the charger for a cordless telephone according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Charger 5 Depressed part 9 Output charging terminal 10 Storage room 13 Guide groove 16 Opening 18 Engagement part 20 Wall mounting bracket 21 Mounting plate 22 Convex strip 23 Elastic piece 25 Claw part 30 Cordless telephone 35 Input charging terminal

Claims (2)

(57) [Scope of request for utility model registration] 1. A charger for a cordless telephone having a charging terminal for output mounted thereon and having a charging terminal for output in contact with the charging terminal for input, the charger being detachably attached to the back of the charger. A charger for a cordless telephone provided with a wall-mounted bracket having a surface in the same position as the surface of the rear portion when worn. 2. A charger for a cordless telephone having a charging terminal for output having a charging terminal for input placed thereon and having a charging terminal for output contacting with the charging terminal for input. An opening will be established in
A recessed storage chamber having a pair of guide grooves and an engagement portion provided continuously from the openings formed on both sides is formed in a concave shape, and fitted into the guide grooves by sliding from the openings of the storage chamber. A step-shaped ridge is provided, and the ridge is fitted in the guide groove so that the surface thereof is flush with the surface of the back portion of the charger, and is removably engaged with the engagement portion. A charger for a cordless telephone, comprising a wall bracket having an elastic piece.