CN100442958C

CN100442958C - Display device for washing machine

Info

Publication number: CN100442958C
Application number: CNB2005100159377A
Authority: CN
Inventors: 郭周成
Original assignee: LG Electronics Tianjin Appliances Co Ltd
Current assignee: LG Electronics Tianjin Appliances Co Ltd
Priority date: 2005-11-08
Filing date: 2005-11-08
Publication date: 2008-12-10
Anticipated expiration: 2025-11-08
Also published as: CN1901784A

Abstract

This invention relates to a washer including: a display shell with an open-end at one side, a display body mounted on the display shell, multiple pins with one end connected on said display and the other end connected on the PCB of the display characterizing that a pin fixing part is formed on the inside wall of the display shell for fixing said multiple pins, which does not need a pin bag for supporting the pins so as to reduce the working sequence and cost.

Description

The display of washing machine

Technical field

The present invention relates to a kind of display of washing machine, especially, is the display that is fixed on the washing machine on the pin fixed part integrally formed on the display casing about a plurality of pins of connecting monitor body and display PCB (printed circuit board (PCB)).

Background technology

Generally, washing machine is to utilize the effect of water and washing agent to remove bed clothes in the cylinder by processes such as washing, rinsing and dehydrations, and bedding etc. (hereinafter to be referred as ' clothing ') are gone up pollutant and the device of clean clothing.

The front upper of above-mentioned washing machine or above the installation user import various instructions such as washing stroke and rinsing stroke and demonstrate the control panel assemblies that stroke carries out situation and washing time etc. to the outside.

Fig. 1 is the profile according to the washer control panel assembly of prior art.

According to the washer control panel assembly of prior art as shown in Figure 1, comprise by the control panel 2 that possesses open pore 1; Be installed in the expression window 4 on the above-mentioned open pore 1; Utilize screw etc. to be fastened on the inboard or the rear of control panel 2, and be formed with the coating guiding 6 of receiving space in order to fill up coating liquid 5 after coagulations in front; Be installed in lead display PCB7 in 6 receiving spaces of coating; Being installed in the display 10 that is positioned at expression window 4 rears on the display PCB7 constitutes.Fig. 2 is the display exploded perspective view of Fig. 1.

Display 10 comprises by an opening and is installed in display casing 12 on the display PCB7 as shown in Figures 1 and 2; Be installed in the monitor body 20 of display casing 12 inside; One end is connected monitor body 20, and the other end is connected a plurality of

pins

31,32,33,34,35,36 on the display PCB7; For a plurality of

pins

31,32,33,34,35,36 one are fixed and the pin band 40 that is installed in a plurality of

31,32,33,34,35,36 center side constitutes.

Display casing 12 is installed as the expression portion 13 that shows numeral etc. at the opening opposition side, and is formed with to insert and hangs over display PCB7 and go up hole 7a, and the

hook

14,15 in the 7b catches on thus and is installed on the display PCB7.

Above-mentioned a plurality of

31,32,33,34, in 35,36, a part is the

power supply pin

31,36 from display PCB7 side direction monitor body 20 turn-on powers, remaining is the working

signal transmission pin

32,33,34,35 that transmits working signals from display PCB7 side direction monitor body 20.

Pin band 40 is to prevent that the part in a plurality of

pins

31,32,33,34,35,36 is crooked, and constitute shaft-like, in addition in order to make a plurality of

pins

31,32,33,34,35,36 connect and with a plurality of

pins

31,32,33,34, distance is formed with pin through

hole

41,42,43,44,45,46 for spacing between 35,36.

Symbol

7c, 7d, 7e, 7f, 7g, 7h are in order to make

31,32, the pin installing hole that 33,34,35,36 perforation realities separately connect.

The running that prior art is described is as follows:

At first, from being installed on control assembly (not shown) on the display PCB7 by a plurality of

pins

31,32,33,34,35,36 out-put supplies and working signal, and also monitor body 20 sends light according to working signal.

The light that monitor body 20 sends forwards sees through by the expression portion 13 of display casing 12, shows to control panel 2 the place aheads by expression window 4 then.

But the display of washing machine in the past prevents a plurality of

pins

31,32,33 owing to being provided as, the pin band 40 of 34,35,36 bendings is so rise because of pin band 40 appends expense, in addition also will be

31,32,33,34,35,36 are inserted into the pin through hole 41 of pin band 40 one by one, 42,43,44,45,46 li, flow chart is increased.

Summary of the invention

The present invention invents for the problem that solves above-mentioned prior art existence, and its purpose is, a kind of display of novel washing machine is provided, and does not need to be provided as the other pin band that supports and fix a plurality of pins, so flow chart reduces and the expense reduction.

In order to achieve the above object, the display of washing machine of the present invention comprises the display casing by an opening; Be installed in the monitor body on the display casing; One end is connected a plurality of pins that the monitor body other end is connected on the display PCB and constitutes, and on the madial wall of display casing the pin fixed part of the fixing a plurality of pins of integrally formed promising perforation.

Display casing possesses expression portion on the opposite of opening surface, and monitor body is that the tellite that sends the luminous terminal of light by expression portion is installed.

Above-mentioned pin fixed part is formed with and a plurality of pin through holes that connect pin at answering.

On the pin fixed part, cave in and be formed with for accommodating the slot part of accommodating of seal member.

Advantage and good effect: the display of washing machine of the present invention is owing to fix the pin fixed part of a plurality of pins in the integrally formed promising perforation of the madial wall of display casing, do not need other pin band, so have degradation advantage under flow chart minimizing and the expense for a plurality of pins of support fixation.

Description of drawings

Fig. 1 is the profile according to the washer control panel assembly of prior art,

Fig. 2 is the display exploded perspective view of Fig. 1,

Fig. 3 is the display one embodiment profile according to washing machine of the present invention,

Fig. 4 is the part exploded perspective view according to display one embodiment of washing machine of the present invention,

Fig. 5 is another embodiment profile of display according to washing machine of the present invention.

The explanation of accompanying drawing major part symbol

7-display PCB 52-display PCB

53-represents the 56-of portion pin fixed part

57-seal member 58-accommodates slot part

61,62,63,64,65,66-pin through hole 67-monitor body

The luminous terminal of 68-tellite 69-

71,72,73,74,75,76-pin PCB-printed circuit board (PCB)

Embodiment

Describe embodiments of the invention in detail below in conjunction with accompanying drawing.

Among the embodiment, structure same as the prior art is used same-sign, and no longer it is described in detail

Fig. 3 is the display one embodiment profile according to washing machine of the present invention, and Fig. 4 is the part exploded perspective view according to display one embodiment of washing machine of the present invention.

Washing machine display such as Fig. 3 and shown in Figure 4 according to present embodiment include: display casing 52, and the pin fixed part 56 that the internal face of display casing 52 is integrally formed, monitor body 67 and a plurality of

71,72,73,74,75,76 constitute.

Display casing 52 is backside openings, and possesses expression portion 53 at its front face.

Display casing 52 is to use the resin material injection mo(u)lding.

Expression portion 53 comprises that the transparent sealing 53b that is positioned at open pore 53a inboard constitutes by a plurality of open pore 53a that make up from 0 to 9 numeral at the front face of display casing 52 to horizontal and longitudinal opening.

Display casing 52 in the front of display casing 52 except open pore 53a printed article 53c such as other position printing blacks.

Be formed with on pin fixed part 56 and

71,72,73,74,75,76 is corresponding and connect the pin through

hole

61,62,63,64,65,66 that inserts a plurality of

pins

71,72,73,74,75,76.

Pin fixed part 56 for anti-sealing etc. by 61,62,63,64,65,66 infiltrations of pin through hole be recessed to form promising accommodate seal member 57 accommodate slot part 58.

Pin fixed part 56 is one-body molded with display casing 52 when display casing 52 moulding.

Aforementioned display device body 67 includes the tellite 68 that is installed in display casing 52 inside and the luminous terminal that is positioned at open pore 53a and sealing 53b rear in the front of tellite (68) 69 constitutes.

Above-mentioned a plurality of

71,72,73,74,75,76 connects an end on the tellite 68 of monitor body 67, its other end is connected on the display PCB (printed circuit board (PCB)) 7.

Fig. 5 is according to another embodiment profile of washing machine display of the present invention.

According to the washing machine display of present embodiment as shown in Figure 5, monitor body 102 is made of LCD (LCD) plate and is connected with display PCB7 by a plurality of

71,72,73,74,75,76.

Aforementioned display device body 102 is installed in display casing 110.

Display casing 110 is open at its front for the LCD plate is installed in front, forms the pin fixed part 112 of promising fixing a plurality of

pins

71,72,73,74,75,76 within it on the sidewall.

On above-mentioned pin fixed part 112, be formed with and a plurality of pin through holes 113,114,115,116,117,118 that insert a plurality of

pins

71,72,73,74,75,76 that connect at answering.Pin fixed part 112 for anti-sealing etc. forms by 113,114,115,116,117,118 infiltrations of pin through hole promising hold seal member 119 accommodate slot part 120.

In addition, the present invention is not limited in the middle of the foregoing description, and can also propose the various deformation example in the technical scope under the present invention.

Claims

1. the display of a washing machine includes: the display casing of an opening; Be installed in the monitor body in the aforementioned display device shell; Be installed in the display PCB in the coating guiding receiving space; One end is connected aforementioned display device body and the other end and is connected a plurality of pins on the display PCB, it is characterized in that: it is formed with the pin fixed part of above-mentioned a plurality of pins on the madial wall of aforementioned display device shell, is formed with on the above-mentioned pin fixed part and a plurality of pin through holes that insert above-mentioned a plurality of pins that connect at answering.

2. the display of washing machine according to claim 1, it is characterized in that: the aforementioned display device shell possesses expression portion on the opposite of opening surface, and monitor body is made of tellite that is installed in display casing inside and the luminous terminal that is positioned at open pore and sealing rear in the front of tellite.

3. the display of washing machine according to claim 1, it is characterized in that: it caves on above-mentioned pin fixed part and is formed with for accommodating the slot part of accommodating of seal member.