JP3355206B2 - Charging device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to relates to a charging equipment for charging a cordless telephone.

[0002]

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

Next, a method of assembling the above-described 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 being screwed into 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 board 3 via the wire 7 is inserted into the locking hole 10.
Is hooked on the locking claw 12 of the blind member 11 and assembled as shown in FIG. The boss hole 13 and the pin hole 14 of the blind member 11 assembled as described above are inserted into the boss 16 and the pin 1 of the upper case 15, respectively.
7 is fitted. Thereby, the charging terminal 9 is connected to the upper case 1
5 protrudes from the charging terminal hole 18 to the front side.
Therefore, when the cordless telephone is placed on the upper case 15 of the charging device assembled in this way, 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 connected to the blind member 1.
When it is assembled to 1 and fixed to the upper case 15, the charging terminal hole 18 becomes difficult to see, so that the charging terminal 9 may be deformed by hitting the edge 19 of the charging terminal hole 18. Also, after assembling the blind member 11 to the upper case 15, when the upper case 15 is placed on the lower case 1 with the upper case 15 facing downward, the wire 7 connecting the charging terminal member 8 and the circuit component 6 is formed.
There was a problem that processing was difficult and work was difficult.

[0005] The present invention is to solve such a conventional problem, when assembling the upper case to the lower case,
And to provide a charging equipment which can be performed easily assembled while preventing the deformation of the charging terminals.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides an upper case having a hole for a charging terminal;
Charging terminal provided at the tip of the terminal member and the charging terminal
A lower case having a locking claw for fixing the terminal member,
When the upper case is attached to the lower case,
The charging terminal of the charging terminal member protrudes from the charging terminal hole.
That the locking claw is provided on the lower case
It is a feature .

[0007]

[0008]

According to the present invention, the upper case is attached to the lower case to which the charging terminal member and the printed circuit board are fixed in advance, so that the wire connecting the charging terminal member and the circuit components on the printed circuit board is not bothered. In the lower case
When the upper case is attached, the charging terminal of the charging terminal
Insert the charging terminal so that it protrudes from the charging terminal hole on the upper case.
And a locking claw for fixing the charging terminal member to the lower case
Since there is provided, e work while confirming the holes for charging terminal of the upper case of the charging terminal projects is line, it can be easily assembled while preventing the deformation of the charging terminals.

[0009]

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 are provided, and a locking claw 22, a fixing claw 23 for a charging terminal member provided on each of the left and right sides, and a fixing It has a pin 24. Reference numeral 25 denotes a printed circuit board having circuit components mounted on its surface. The printed circuit board 25 has screw holes 26 at four corners, and is fixed to the mounting boss 21 of the lower case 20 by screws 27. Reference numeral 28 denotes one of the circuit components mounted on the printed board 25, and is connected to the charging terminal member 30 by a wire 29. 31 is a charging terminal member 30
Reference numeral 32 denotes a pin hole for fitting the charging terminal member 30 to the fixing pin 24 of the lower case 20. An upper case 33 is placed over the lower case 20 and has an upper surface displayed upward. Reference numeral 34 denotes a charging terminal hole for projecting the charging terminal 31.

Next, a method of assembling the charging device will be described. First, screw 27 is screwed into screw hole 26 of printed circuit board 25.
, And screwed into the mounting boss 21 of the lower case 20 to fix the printed circuit board 25 to 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 is
The fixing claw 23 of the lower case 20 is used to hold the pin, and the pin hole 32 is fitted to the fixing pin 24. Next, the bent portion 31 a of the charging terminal 31 of the charging terminal member 30 is
To fix the charging terminal 31. Then, the upper case 33 is put on the lower case 20 in which the printed circuit board 25 and the charging terminal member 30 are assembled as described above, and the charging terminals 31 are combined so as to project from the charging terminal holes 34 as shown in FIG. .

FIG. 3 shows a state where 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 to perform charging.

As described above, according to the above embodiment, since the printed circuit board 25 and the charging terminal member 30 are mounted only on the lower case 20, assembly of the upper case 33 to the lower case 20 becomes extremely easy, and the charging terminal There is no need to worry about the deformation of the wire 31 or the processing of the wire 29.

[0013]

According to the present invention, as is apparent from the above embodiment, the upper case is attached to the lower case to which the charging terminal member and the printed board are fixed in advance, so that the charging terminal member and the printed board are circuit components and the without worry about the wire to be connected, also the upper to the lower case of
When the case is attached, the charging terminal of the charging terminal
Charge the battery so that it protrudes from the charge terminal hole of the case.
Locking claw for fixing the charging terminal
Since girder, example work while confirming the holes for charging terminal of the upper case of the charging terminal projects is line, can prevent deformation of the charging terminal, it has the advantage that the assembly of the charging device can be easily performed .

[Brief description of the 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 in the charging device.

FIG. 3 is a schematic sectional view showing a state where a cordless telephone is placed on the charging device.

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]

 Reference Signs List 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 component 29 wire 30 charging terminal member 31 charging terminal 32 pin hole 33 upper case 34 charging terminal hole 35 cordless telephone 36 Charging terminal

──────────────────────────────────────────────────続 き Continued on the front page (56) References JP-A 4-76752 (JP, U) JP-A 3-120152 (JP, U) JP-A 4-50951 (JP, U) JP-A 63- 131248 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) H01R 43/00

Claims (1)

(57) [Claims] An upper case having a hole for a charging terminal;
Charging terminal provided at the tip of the terminal member and the charging terminal
A lower case having a locking claw for fixing the terminal member,
When the upper case is attached to the lower case,
The charging terminal of the charging terminal member protrudes from the charging terminal hole.
That the locking claw is provided on the lower case
Characteristic charging device .