JPH06124759A - Assembling of charging device and charging device - Google Patents

Abstract

PURPOSE:To facilitate assembling by preventing deformation of a charing terminal when it is assembled. CONSTITUTION:A printed board 25 or a charging terminal member 30 having a charging terminal 31 in the tip part, is fixed inside of a dish shape lower case 20, and afterwards, an upper case 33 is installed on the lower case 20. Thereby, since work can be carried out while confirming that the charging terminal 31 is projected from a charging terminal hole 34 of the upper case 33 without being troubled by a wire rod 29 to connect the charging terminal member 30 and a circuit part 28 on the printed board 25 to each other, deformation of the charging terminal 31 can be prevented, so that assembling work can be carried out easily.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for assembling a charging device for charging a cordless telephone or the like, and a charging device suitable for carrying out this assembling method.

[0002]

2. Description of the Related Art FIG. 4 shows the configuration of a conventional charging device. In FIG. 4A, 1 is a dish-shaped lower case,
It has four mounting bosses 2 for a printed circuit board inside. Three
Is a printed circuit board on which circuit components are mounted.
Each of the corners has a screw hole 4, and the screw 5 allows the lower case 1
It is fixed to the mounting boss 2. Reference numeral 6 is one of the circuit components mounted on the printed board 3, and is connected to the charging terminal member 8 by the wire 7. Reference numeral 9 denotes a charging terminal at the tip of the charging terminal member 8, and 10 denotes the charging terminal member 8 for the blind 1
It is a locking hole for fixing to the locking claw 12 of 1. Reference numeral 13 is a boss hole provided in the blind 11, and 14 is a pin hole provided at the tip of the blind member 11. 1
Reference numeral 5 denotes an upper case which covers the lower case 1, and the lower surface of the upper case 5 is displayed upward. Reference numeral 16 is a boss that fits into the boss hole 13 of the blind 11 provided inside the upper case 15, and 17 is a locking hole 14 of the blind member 11.
It is a pin that fits into. Reference numeral 18 is a charging terminal hole for projecting the charging terminal 9, and 19 is an edge portion thereof.

Next, a method of assembling the above conventional charging device will be described. First, screw 5 into screw hole 4 of printed circuit board 3.
The printed circuit board 3 is fixed to the lower case 1 by screwing it through the mounting boss 2 of the lower case 1. Next, the charging terminal member 8 connected to the circuit component 6 mounted on the printed circuit board 3 via the wire 7 is attached to the locking hole 10 thereof.
Is hooked on the locking claw 12 of the blind member 11 to assemble as shown in FIG. The blind member 11 assembled as described above is provided with the boss hole 13 and the pin hole 14 of the blind member 11, respectively.
Fit to 7. As a result, the charging terminal 9 becomes
5 from the charging terminal hole 18 to the front side.
Therefore, when the cordless telephone is placed on the upper case 15 of the thus assembled charging device, the charging terminal of the cordless telephone comes into contact with the charging terminal 9 protruding from the upper case 15 to perform charging.

[0004]

However, in the above-mentioned conventional charging device, the charging terminal member 8 is replaced by the blind member 1.
When assembled in 1 and fixed to the upper case 15, the charging terminal hole 18 becomes difficult to see, so that the charging terminal 9 may hit the edge portion 19 of the charging terminal hole 18 and be deformed. In addition, after the blind member 11 is assembled to the upper case 15, when the upper case 15 is faced downward to cover the lower case 1, the wire member 7 that connects the charging terminal member 8 and the circuit component 6 to each other.
There is a problem that the process is difficult and the work is difficult.

The present invention solves such a conventional problem, and when the upper case and the lower case are assembled,
An object of the present invention is to provide a method of assembling a charging device that can prevent deformation of the charging terminal and can be easily assembled, and a charging device suitable for implementing the method.

[0006]

In order to achieve the above-mentioned object, the present invention has a dish-shaped lower case, a charging terminal member having a charging terminal at its tip, and a wire member connected to the charging terminal member. The printed circuit board having the circuit parts is fixed, and then the upper case is assembled to the lower case.

The present invention also includes a fixing portion for fixing a charging terminal member having a charging terminal at the tip, and a fixing portion for fixing a printed circuit board having a circuit component connected to the charging terminal member by a wire. Is provided inside the dish-shaped lower case, and the upper case is provided with a charging terminal hole for projecting the charging terminal of the charging terminal member when assembled in the lower case.

[0008]

According to the present invention, since the upper case is attached to the lower case to which the charging terminal member and the printed circuit board are fixed in advance by the above structure, the wire material for connecting the charging terminal member and the circuit component on the printed circuit board is not bothered. Further, since the work can be performed while confirming that the charging terminal projects from the charging terminal hole of the upper case, the charging terminal can be prevented from being deformed and the assembling can be easily performed.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows the configuration of an embodiment of the present invention. In FIG. 1, reference numeral 20 denotes a dish-shaped lower case, in which four mounting bosses 21 for a printed circuit board, locking claws 22, fixing claws 23, and fixing claws 22 for charging terminal members respectively provided on the left and right sides are provided. It has a pin 24. Reference numeral 25 denotes a printed circuit board having circuit components mounted on the surface thereof, each of which has a screw hole 26 at each of four corners, and is fixed to a mounting boss 21 of the lower case 20 by a screw 27. 28 is one of the circuit components mounted on the printed circuit board 25, and is connected to the charging terminal member 30 by the wire 29. 31 is a charging terminal member 30
Is a charging terminal at the tip of the, and 32 is a pin hole for fitting the charging terminal member 30 to the fixing pin 24 of the lower case 20. Reference numeral 33 denotes an upper case that covers the lower case 20, and the upper surface is displayed facing upward. Reference numeral 34 is a charging terminal hole for projecting the charging terminal 31.

Next, a method of assembling the charging device will be described. First, screw 27 into screw hole 26 of printed circuit board 25.
The printed circuit board 25 is fixed to the lower case 20 by screwing it through the mounting boss 21 of the lower case 20. Next, the charging terminal member 30 connected to the circuit component 28 mounted on the printed circuit board 25 via the wire 29,
The lower case 20 is gripped by the fixing claw 23, and the pin hole 32 is fitted into the fixing pin 24. Next, the bent portion 31 a of the charging terminal 31 of the charging terminal member 30 is locked with the locking claw 22.
To fix the charging terminal 31. Then, the lower case 20 in which the printed circuit board 25 and the charging terminal member 30 are assembled in this way is covered with the upper case 33, and the charging terminal 31 is assembled so as to project from the charging terminal hole 34 as shown in FIG. .

FIG. 3 shows a state in which the cordless telephone is placed on the charging device assembled as described above. When the cordless telephone 35 is placed on the upper case 33 of the charging device, the charging terminal 36 of the cordless telephone 35 comes into contact with the charging terminal 31 protruding from the upper case 33, and charging is performed.

As described above, according to the above-described embodiment, the printed circuit board 25 and the charging terminal member 30 are mounted only on the lower case 20, so that the upper case 33 can be easily assembled to the lower case 20, and the charging terminal can be easily assembled. There is no need to bother with the deformation of 31 and the processing of the wire rod 29.

[0013]

According to the present invention, as is apparent from the above-described embodiment, the upper case is attached to the lower case to which the charging terminal member and the printed circuit board are fixed in advance. No need to worry about the wires connecting to the circuit parts, and you can work while checking that the charging terminal projects from the charging terminal hole of the upper case, so you can prevent deformation of the charging terminal and charge device. It has the advantage that it can be easily assembled.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a charging device according to an embodiment of the present invention.

FIG. 2 is a plan view of an upper case of the charging device.

FIG. 3 is a schematic cross-sectional view showing a state in which a cordless telephone is placed on the charging device.

FIG. 4A is an exploded perspective view of a conventional charging device. FIG. 4B is an assembled perspective view of a charging terminal member and a blind member.

[Explanation of symbols]

 20 Lower Case 21 Mounting Boss 22 Locking Claw 23 Fixing Claw 24 Fixing Pin 25 Printed Circuit Board 26 Screw Hole 27 Screw 28 Circuit Parts 29 Wire Rod 30 Charging Terminal Member 31 Charging Terminal 32 Pin Hole 33 Upper Case 34 Charging Terminal Hole 35 Cordless Phone 36 charging terminal

Claims (2)

[Claims] 1. A printed board having a charging terminal member having a charging terminal at its tip and a circuit component connected to the charging terminal member by a wire is fixed inside the dish-shaped lower case, and then the lower case is fixed to the lower case. Assembling method of charging device for assembling upper case. 2. A plate having a fixing portion for fixing a charging terminal member having a charging terminal at its tip and a fixing portion for fixing a printed circuit board having a circuit component connected to the charging terminal member by a wire. A charging device having a charging terminal hole for protruding the charging terminal of the charging terminal member, the charging device being provided inside the lower case, and being assembled to the lower case.