Laundry machine
First Claim
1. A laundry machine comprising:
- a drum;
a cabinet that forms an exterior of the laundry machine and protects the drum;
a control panel having operational buttons, and coupling portions;
a plurality of coating guides having fastening portions corresponding to the coupling portions for mounting to a rear surface of the control panel;
a plurality of printed circuit boards (PCB) respectively mounted on the coating guides each having an electric circuit mounted thereon;
joining portions for joining the respective coating guides so as to approach an inside of the control panel; and
a plurality of holders for preventing the coupling portions and the fastening portions from moving with respect to each other at a time the coupling portions are brought closer to the fastening portions, respectively, and wherein the joining portion includes;
a hook on a first one of the coating guides, anda joining surface on a second one of the coating guides, the joining surface having a hook hole for holding the hook.
1 Assignment
0 Petitions
Accused Products
Abstract
The present invention relates to laundry machines, and more particularly, to a control unit assembly in a laundry machine which enables easy assembly and accurate alignment of an input device of a printed circuit board with a button portion of a control panel.
The control unit assembly includes a control panel having various operation buttons and coupling portions, a plurality of coating guides coupled to a rear surface of the control panel having fastening portions corresponding to the coupling portions, a plurality of printed circuit boards respectively mounted on the coating guides, each having an electric circuit mounted thereon, joining portions for joining the coating guides together so as to place the coating guides closer to an inside of the control panel, and holders for preventing the coupling portions and fastening portions from moving with respect to each other when the fastening portions are aligned with the coupling portions, thereby improving assembly work, preventing malfunction of the laundry machine, and permitting easy detection of an operation progress.
-
Citations
19 Claims
-
1. A laundry machine comprising:
-
a drum; a cabinet that forms an exterior of the laundry machine and protects the drum; a control panel having operational buttons, and coupling portions; a plurality of coating guides having fastening portions corresponding to the coupling portions for mounting to a rear surface of the control panel; a plurality of printed circuit boards (PCB) respectively mounted on the coating guides each having an electric circuit mounted thereon; joining portions for joining the respective coating guides so as to approach an inside of the control panel; and a plurality of holders for preventing the coupling portions and the fastening portions from moving with respect to each other at a time the coupling portions are brought closer to the fastening portions, respectively, and wherein the joining portion includes; a hook on a first one of the coating guides, and a joining surface on a second one of the coating guides, the joining surface having a hook hole for holding the hook. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
-
-
19. A control unit assembly comprising:
-
a control panel having operation buttons and coupling portions; a plurality of coating guides coupled to a rear surface of the control panel having fastening portions corresponding to the coupling portions; a plurality of printed circuit boards respectively mounted on the coating guides, each of the circuit boards having an electric circuit mounted thereon; a plurality of joining portions for joining the respective coating guides so as to approach an inside of the control panel; and a plurality of holders for preventing the coupling portions and fastening portions from moving with respect to each other when the fastening portions are aligned with the coupling portions, and wherein the joining portion includes; a hook on one of the coating guide, and a joining surface on another one of the coating guides and having a hook hole for holding the hook.
-
Specification