CN110870731A - Dish washing machine with control panel and assembly method of control panel - Google Patents

Abstract

The invention provides a dish washing machine with a control panel and an assembly method of the control panel, the dish washing machine comprises the control panel which is detachably assembled on the dish washing machine, the control panel is provided with a panel body, a first limiting structure and a second limiting structure which are used for sliding assembly are arranged between the panel body and the dish washing machine, the first limiting structure is a limiting guide groove and a limiting guide plate matched with the limiting guide groove, and the second limiting structure is a limiting claw and a second limiting groove matched with the limiting claw. The control panel is detachable, so that when parts need to be maintained or replaced at the control panel, the control panel can be detached, and the operation space is ensured; the sliding rotating assembly is favorable for improving the fixing firmness of the control panel and improving the loading and unloading efficiency. Through setting up first limit structure and second limit structure, realize being favorable to improving assembly cooperation area to control panel sliding assembly, guarantee to the fixed fastness of control panel.

Description

Dish washing machine with control panel and assembly method of control panel

Technical Field

The invention belongs to the technical field of dish-washing machines, and particularly relates to a dish-washing machine with a control panel and an assembly method of the control panel.

Background

The dish washer is a device for automatically cleaning tableware such as dishes, chopsticks, plates, dishes, knives and forks, can be divided into two types of box type and conveying type according to the structure, is often used for families, restaurants, hotels, institutional units, dining halls and the like, lightens the labor intensity, improves the working efficiency and promotes the cleanness and the sanitation.

In order to facilitate the operation and display the working state of the dishwasher, the dishwasher is provided with a control panel at present. For a box type dishwasher, a control panel is generally arranged on a box body, a door body or a drawer front plate, and a display control panel, a control panel box and the like are assembled and fixed to a control panel frame on a general assembly line during installation, and are usually fixed by clamping and matching a plurality of screws; and when the main control panel breaks down, the control panel assembly needs to be disassembled and maintained, and the maintenance time is long due to the limitation of the operation space and the need of disassembling the screws.

Disclosure of Invention

The invention aims at the problems in the prior art and provides a dishwasher with a control panel, which improves the assembly mode, improves the assembly efficiency and reduces the manufacturing cost.

In order to achieve the technical purpose, the invention adopts the following technical scheme:

the utility model provides a dish washer with control panel, includes the detachable control panel of sliding assembly to the dish washer, control panel has the panel body be equipped with the first limit structure and the second limit structure that are used for sliding assembly between panel body and the dish washer, first limit structure be spacing guide slot and with spacing guide slot assorted spacing baffle, the second limit structure be spacing claw and with spacing claw assorted second spacing groove.

Furthermore, the panel body is provided with a backward convex L-shaped guide groove plate, and a limiting guide groove with a downward opening is formed between the guide groove plate and the panel body.

Furthermore, the dishwasher is provided with a limit guide plate which is matched with the limit guide groove and extends upwards.

Furthermore, an installation avoiding groove used for installing the control panel is arranged on the dish washing machine and is connected with the second limiting groove; the limiting claw slides into the second limiting groove from the mounting avoiding groove.

Furthermore, the limiting claw is provided with a claw plate extending horizontally and a first stopping rib transversely arranged on the claw plate, a second stopping rib matched with the first stopping rib is arranged at the second limiting groove, and the first stopping rib is transversely installed on the inner side of the second stopping rib in a sliding manner.

Furthermore, a claw plate positioning rib which is matched with and positioned at the end part of the second stop rib and is longitudinally arranged is further arranged on the claw plate, and the claw plate positioning rib is positioned on one side of the claw plate.

Furthermore, the claw plate is also provided with a claw plate reinforcing rib which is arranged in parallel with the claw plate positioning rib, and the claw plate reinforcing rib is connected with the first stopping rib.

Furthermore, one side of the first stopping rib is provided with a guide edge which extends outwards and is used for guiding the second stopping rib.

Further, the control panel is assembled on the box body, the door body or the drawer of the dishwasher.

Further, be equipped with third limit structure between panel body and the dish washer, third limit structure be the third block groove and with third block groove assorted third block board, the opening direction in third block groove with the opening direction of spacing guide slot sets up relatively.

Furthermore, be equipped with the third joint groove that extends backward and open side up on the panel body be equipped with on the dish washer with third positioning claw phase-match third joint board, the third joint board block is in the third constant head tank.

Furthermore, a left positioning groove and a right positioning groove are formed in the panel body.

Furthermore, the limiting claw is detachably clamped on the panel body.

Further, the limiting claw is provided with a clamping part and a claw part arranged on the clamping part.

Furthermore, a notch matched with the clamping part is formed in the panel body, and the clamping part is located in the notch.

Furthermore, a convex T-shaped clamping rib and a clamping groove matched with the clamping rib are arranged between the clamping part and the panel body, and the clamping rib is positioned in the clamping groove.

Further, a plurality of parallel clamping ribs are arranged on the clamping part.

Furthermore, a first buckle and a first clamping groove matched with the first buckle are arranged between the clamping part and the panel body, and the first buckle is clamped in the first clamping groove.

Furthermore, a protruding positioning block is arranged at the upper end of a clamping groove in the panel body, a positioning groove matched with the positioning block is formed in the clamping part, and the positioning block is located in the positioning groove.

Furthermore, the lower end of the clamping groove on the panel body is provided with a guide plate which extends downwards and is used for positioning the clamping rib.

Furthermore, a clamping protrusion extending upwards is arranged at the positioning groove, a second clamping groove matched with the clamping protrusion is formed in the positioning block, and the clamping protrusion is located in the second clamping groove.

Furthermore, the clamping ribs extend towards the positioning grooves to form the clamping protrusions.

Furthermore, be equipped with the hand of indent on the panel body and dodge the groove hold groove department and be equipped with the detachable and hold the piece the outside of holding the piece clamps the handle decorative board.

Further, hold the upper portion of dodging the groove and be equipped with two backup pads that control the interval and set up, hold be equipped with on the piece with backup pad assorted holding tank, the backup pad is located in the holding tank.

Furthermore, be equipped with bellied location protruding in the backup pad be equipped with in the holding tank with the protruding assorted handle constant head tank in location, the location is protruding to be located in the constant head tank.

Furthermore, the hand holding piece is provided with an inwards concave hand holding avoiding groove, and the hand holding avoiding groove is positioned between the two supporting plates.

Furthermore, a first through hole and a second through hole for the bolt to pass through are respectively formed in the supporting plate and the hand holding piece, and a containing hole which is located above the second through hole and used for containing a nut matched with the bolt is further formed in the hand holding piece.

Furthermore, hold still be equipped with on the piece with hold the upper end along assorted handle recess of groove, hold the upper end edge that dodges the groove and be located in the handle recess.

Based on the dishwasher, the invention also provides an installation method of the control panel of the dishwasher, which comprises the following steps:

A. the control panel is close to the dish washing machine, and the limiting claw extends into the installation avoiding groove;

B. the control panel is moved upwards, so that the limiting guide groove is buckled on the limiting guide plate;

C. and pushing the control panel to enable the control panel to slide along the directions of the limiting guide groove and the limiting guide plate, so that the limiting claw slides into the second limiting groove.

According to the dish washing machine with the control panel, the control panel is detachably and slidably assembled, so that when parts need to be maintained or replaced at the control panel, the control panel can be detached, the operation space is favorably ensured, and the operation efficiency is favorably improved; and the sliding of the control panel is matched with the dish washing machine, which is beneficial to improving the fixation firmness of the control panel and improving the loading and unloading efficiency. Through setting up first limit structure and second limit structure, mutually support and realize being favorable to improving assembly cooperation area to control panel sliding assembly, guarantee to the fastness that control panel is fixed, avoid the vibration of dish washer working process etc. to lead to the condition such as control panel is not hard up.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a dishwasher having a control panel according to the present invention;

FIG. 2 is a schematic view of the drawer of FIG. 1 shown open;

FIG. 3 is a schematic view of the drawer of FIG. 2 with the front panel and control panel removed;

FIG. 4 is an enlarged schematic view of region A in FIG. 3;

FIG. 5 is an enlarged schematic view of the area B in FIG. 3;

FIG. 6 is an enlarged schematic view of the control panel of FIG. 2;

FIG. 7 is a schematic view of the structure of FIG. 6 at another angle;

FIG. 8 is a partially enlarged view of FIG. 7;

FIG. 9 is a schematic structural view of the spacing claw of FIG. 8 after being disassembled;

FIG. 10 is an enlarged view of region C of FIG. 9;

FIG. 11 is an enlarged view of the spacing pawl of FIG. 9;

FIG. 12 is a schematic view of the structure of FIG. 11 at another angle;

FIG. 13 is a schematic top view of the structure of FIG. 11;

FIG. 14 is an enlarged schematic view of the control panel box and insert panel shown in FIG. 8;

FIG. 15 is an enlarged schematic view of the interposer of FIG. 14;

FIG. 16 is a schematic view of the structure of FIG. 15 from another angle;

FIG. 17 is an enlarged view of region D of FIG. 16;

FIG. 18 is an enlarged schematic view of the control panel box shown in FIG. 14;

FIG. 19 is a schematic view of the structure of FIG. 18 from another angle;

FIG. 20 is a schematic front view of the structure of FIG. 6;

FIG. 21 is an enlarged view of region E of FIG. 20;

FIG. 22 is an enlarged sectional view taken along line F-F in FIG. 20;

FIG. 23 is a schematic view of the exploded structure at the handle of FIG. 6;

FIG. 24 is a structural view of the panel body in FIG. 23;

FIG. 25 is an enlarged schematic view of region H of FIG. 24;

FIG. 26 is a schematic view of the grip of FIG. 23 from another angle;

FIG. 27 is a partially enlarged view of FIG. 26;

FIG. 28 is a front elevational view of the grip of FIG. 23;

FIG. 29 is an enlarged sectional view taken along line K-K in FIG. 28;

FIG. 30 is an enlarged view of the region N in FIG. 29;

FIG. 31 is an enlarged sectional view of M-M in FIG. 28.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "inside", "upper", "lower", "left", "right", etc. indicate the positional relationship based on the positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-31, which are views illustrating an embodiment of a dishwasher with a control panel according to the present invention, a drawer dishwasher has a housing 10, and a drawer 20 drawably disposed in the housing 10, wherein a detachable control panel 1 is disposed at an upper portion of the drawer 20, and the control panel 1 is slidably coupled to the drawer 20; therefore, when parts need to be maintained or replaced at the position of the control panel 1, the control panel 1 can be detached, so that the operation space is ensured, and the operation efficiency is improved; and the sliding of the control panel 1 is matched with the dish-washing machine, which is beneficial to improving the fixation firmness of the control panel 1 and improving the loading and unloading efficiency.

Of course, in other embodiments, the control panel 1 may be disposed on the box 10 or the door.

In this embodiment, referring to fig. 3 to 7, the control panel 1 has a panel body 11, and a first limiting structure and a second limiting structure for sliding assembly are disposed between the panel body 11 and the drawer 20, where the first limiting structure is a limiting guide groove 111 disposed on the panel body 11 and a limiting guide plate 201 disposed on the drawer 20, the limiting guide plate 201 is matched with the limiting guide groove 111, and the limiting guide plate 201 is located in the limiting guide groove 111. The sliding assembly of the control panel 11 is facilitated by arranging the limiting guide plate 201 and the limiting guide groove 111, and the contact matching area of the limiting guide plate 201 and the limiting guide groove 111 is large by arranging the sliding assembly, so that the firmness after fixation is facilitated to be increased; and plays a role in positioning during assembly and at least realizes the limit of the front and back directions of the control panel 11. The second limiting structure is a limiting claw 112 arranged on the panel body 11 and a second limiting groove 202 arranged on the drawer 20, the second limiting groove 202 is matched with the limiting claw 112, the limiting claw 112 is clamped in the second limiting groove 202, and the moving trend of the control panel 11 in the up-down and right directions can be limited at least, so that the first limiting structure and the second limiting structure are matched to fix the control panel 11.

Of course, in other embodiments, the first limiting structure may also be a limiting guide groove disposed on the drawer 20 and a limiting guide plate disposed on the panel body 11; the second limiting structure is a limiting claw arranged on the drawer 20 and a second limiting groove arranged on the panel body 11.

In this embodiment, referring to fig. 8, an L-shaped guide groove plate protruding backward is provided on the panel body 11, and a limiting guide groove 111 with a downward opening is formed between the guide groove plate and the panel body 11. A limit guide 201 extending upward is provided at the top of the front end of the drawer 20, and the length of the limit guide 201 is the same as the left-right dimension of the drawer 20. The limiting guide plate 201 with the left and right full length is arranged, so that the structural strength of the limiting guide plate 201 is increased; the first stopper structure can restrict the degrees of freedom in the front-rear direction and the downward direction of the control panel 1.

In this embodiment, the drawer 20 is provided with an installation avoiding groove 203 for installing the control panel 1, and the installation avoiding groove 203 is connected with the second limiting groove 202; when the control panel 1 is installed, firstly, the limiting claw 112 extends into the installation avoiding groove 203, and then the control panel body 11 is lifted upwards, so that the limiting guide plate 201 is installed in the limiting guide groove 111 from the upper side; then, the control panel 1 is pushed along the direction of the limiting guide plate 201 and the limiting guide groove 111, so that the limiting claw 112 slides into the second limiting groove 202 from the installation avoiding groove 203. The fitting assembly of the first and second limit structures is ensured by the provision of the mounting avoidance groove 203.

Referring to fig. 3 to 5 and fig. 9 to 13, the structure and assembly of the restricting pawl 112 will be described, the restricting pawl 112 is detachably clamped to the panel body 11, and the restricting pawl 112 has a clamping portion 1121 and a pawl portion 1122 provided on the clamping portion 1121. The retainer pawl 1122 has a horizontally extending pawl plate 11221 and a first stop rib 11222 transversely disposed on the pawl plate 11221, a second stop rib 2021 matched with the first stop rib 11222 is disposed in the second retainer groove 202, and the first stop rib 11222 is transversely slidably mounted on the inner side of the second stop rib 2021. It can also be said that a groove for accommodating the second stopping rib 2021 is formed between the first stopping rib 11222 and the clamping portion 1121, and the first stopping rib 11222 and the second stopping rib 2021 are provided, which is beneficial to increase the firmness of the limiting claw 112 after being assembled to the drawer 20, and can limit the degree of freedom of the panel body 11 in the front-rear direction; the restricting pawl 112 is located in the second restricting groove 202, and defines the freedom of the control panel 1 in the up-down direction, and the right side wall of the second restricting groove 202 also defines the freedom in the backward direction. Preferably, a guide edge 11225 for guiding the second stopper rib is formed by bending and extending the first stopper rib 11222 in a direction away from the outwardly-fitted portion 1121 on the right side thereof.

In this embodiment, the claw plate 11221 is further provided with a claw plate positioning rib 11223 which is longitudinally arranged and matched with the end of the second stopping rib 2021; when the claw plate 11221 is mounted in place, the claw plate positioning rib 11223 stops the second stopping rib 2021, and the relative movement between the limiting claw 112 and the second limiting groove 202 is prevented; meanwhile, the right side of the limiting claw 112 also reaches the right side wall of the second limiting groove 202; the claw plate positioning rib 11223 is located on the left side of the claw plate 11221. The claw plate 11221 is further provided with a claw plate reinforcing rib 11224 arranged in parallel with the claw plate positioning rib 11223, the claw plate reinforcing rib 11224 is connected to the first stopper rib 11222, and the claw plate reinforcing rib 11224, the first stopper rib 11222, and the claw plate positioning rib 11223 have the same height. Through setting up claw board strengthening rib 11224, be favorable to increasing claw plate 11221's structural strength, increased spacing claw 112's thickness simultaneously, can be through the height that sets up spacing claw 112 and second spacing groove 202 for spacing claw 112 is in second spacing groove 202 in the card in the upper and lower direction, avoids spacing claw 112 to remove left and drops.

In this embodiment, the limiting claw 112 is detachably clamped on the panel body 11, a notch 113 matched with the clamping portion 1121 is formed in the panel body 11, and the clamping portion 1121 is clamped and fixed in the notch 113. The locking portion 1121 is provided with a T-shaped protruding locking rib 11211, the panel body 11 is provided with a locking groove 1131 matching with the locking rib 11211, the locking groove 1131 is also T-shaped, and the locking rib 11211 is slidably fitted into the locking groove 1131. Through setting up sliding assembly for the contact fit chi area of block muscle 11211 and block groove 1131 is great, is favorable to increasing the fastness after the fixing. The engagement rib 11211 is push-fitted upward from below the engagement groove 1131. Preferably, the fastening portion 1121 is provided with a plurality of fastening ribs 11211 arranged in parallel at vertical intervals.

In this embodiment, a protruding positioning block 1133 is disposed at the upper end of the engaging groove 1131 on the panel body 11, a positioning groove 11213 matching with the positioning block 1133 is disposed on the fastening portion 1121, and the positioning block 1133 is located in the positioning groove 11213; preferably, a positioning groove 11213 is provided with a clamping protrusion 11214 extending upwards, a positioning block 1133 is provided with a second clamping groove matched with the clamping protrusion 11214, and the clamping protrusion 11214 is located in the second clamping groove; the clamping protrusions 11214 and the second clamping grooves are arranged for assembling and fixing the upper ends of the clamping portions 1121 with the panel body 11, so that fixing firmness after assembling is guaranteed. Preferably, the snap ribs 11211 extend toward the positioning groove 11213 to form snap protrusions 11214.

In this embodiment, a first card slot 1132 is disposed in the notch 113 of the panel body 11, a first buckle 11212 matched with the first card slot 1132 is disposed on the card portion 1121, and after the limiting claw 112 is assembled, the first buckle 11212 is fixed in the first card slot 11212 in a clamping manner. Preferably, two first clamping slots 1132 which are arranged side by side at intervals are arranged on the notch 113, and two first buckles 11212 which are arranged side by side at intervals are arranged on the lower part of the front end surface of the clamping part 1121; through setting up first draw-in groove 1132 and first buckle 11212, realize that the firm block of spacing claw 112 is fixed on panel body 11.

In this embodiment, a guide plate 1134 extending downward for positioning the engaging rib 11211 is disposed at the lower end of the engaging groove 1131 on the panel body 11; when the clamping portion 1121 is installed, the limiting claw 112 is first brought close to the notch 113 of the panel body 11, and the clamping rib 11211 is made to correspond to the lower part of the clamping groove 1131, and then the limiting claw 112 is pushed upwards; in the process of moving upwards, the guide plate 1134 plays a role in limiting and guiding the clamping rib 11211; when the clamping portion 1121 is mounted in place, the first buckle 11212 is clamped and fixed in the first clamping groove 11212. The sliding assembly direction of the limiting claw 112, the sliding assembly direction of the panel body 11 and the drawing opening and closing direction of the drawer 20 are perpendicular to each other.

Referring to fig. 3-5 and 8, a third limiting structure is disposed between the panel body 11 and the drawer 20 of the dishwasher, wherein the third limiting structure is a third engaging groove 119 disposed on the panel body 11 and a third engaging plate 204 disposed on the drawer 20 of the dishwasher, and the third engaging plate 204 is engaged and fixed in the third engaging groove 119. A third stop plate 205 for limiting the third locking groove 119 to be installed in place is arranged at one end of the third locking plate 204, the third locking plate 204 is vertically arranged left and right, and the third stop plate 205 is vertically arranged in the front-back direction; when the control panel 1 is installed, the control panel is pushed to the right for sliding assembly, so that the third clamping groove 119 moves to the right, and after the third clamping groove 119 contacts the third stop plate 205, the control panel is installed in place; the third engaging groove 119 may be formed to have a width equal to the thickness of the third engaging plate 204, so that the engaging and fixing are performed. The third clamping plate 204 and the third clamping groove 119 are arranged, so that the control panel 1 can be fixed conveniently; and the opening direction of the third engaging groove 119 is opposite to the opening direction of the limiting guide groove 111, so that the stability and firmness after fixation are improved. A third engagement groove 119 which extends backwards and is opened upwards is arranged on the panel body 1; preferably, two third positioning grooves are formed on the panel body 11.

The following describes a method of mounting the control panel 1 according to the present embodiment, including the steps of:

A. the control panel 1 is close to the drawer 20 of the dishwasher, and the limit claw 112 extends into the installation avoiding groove 203;

B. the control panel 1 is moved upwards, so that the limit guide plate 201 is arranged in the limit guide groove 111;

C. the control panel 1 is pushed to move rightwards, so that the control panel 1 slides along the directions of the limit guide groove 111 and the limit guide plate 201, and the limit claw 112 slides into the second limit groove 202.

Specifically, at the same time, the third engaging plate 204 is engaged and fixed in the third engaging groove 119, the third stop plate 205 stops the third engaging groove 119 from moving rightward continuously, and the control panel 1 is installed in place.

Referring to fig. 8, 14-19, the structure and assembly of the display control board box 14 will be described, the display control board box 14 for accommodating the display control board is disposed on the panel body 11, the assembly cavity is disposed on the panel body 11, and the control panel assembly 1 further includes an insert board 15 for pressing and fixing the display control board box 14, wherein the insert board 15 is slidably inserted into the assembly cavity. By arranging the inserting plate 15, the inserting plate 15 is inserted into the assembling cavity in a sliding manner, and when the inserting plate 15 slides in place, the inserting plate 15 is tightly pressed and fixed between the display control plate box 14 and the wall surface of the assembling cavity, namely the display control plate box is also tightly pressed and fixed; this is favorable to improving the assembly efficiency of control panel assembly, also is convenient for show the dismantlement of control panel box 14 to increased the area of contact between show control panel box 14, picture peg 15 and the assembly chamber, be favorable to improving fixed stability and fastness. The up end of panel body 11 is the inclined plane of forward and downward sloping, is favorable to dripping the water on the up end of panel body 11, flows forward to the front end face downward flow of panel body 1 avoids rivers to get into the fit-up gap between panel body and the drawer 20 backward.

In this embodiment, the assembly cavity is a cavity with a downward opening, and guide limit plates 115 matched with the display control board box 14 are arranged on the left side and the right side of the assembly cavity; an extension limiting plate 1411 extending leftwards and rightwards is arranged on the front end face of the display control plate box 14, and the extension limiting plate 1411 is matched with the guide limiting plate 115; the width of the display console box 14 matches the distance between the two guide limit plates 115, that is, the width of the display console box 14 is equal to or slightly smaller than the distance between the two guide limit plates 115; the top face of the display control board case 14 thus abuts on the top face of the fitting cavity, and the display control board case 14 is restrained between the two guide stopper plates 115 in the left-right direction.

In this embodiment, the display control elements on the display control board extend from the front end surface of the display control board box 14, and a mounting portion for matching with the display control board and a display 116 disposed in front of the mounting portion are provided on the front wall of the mounting cavity. In order to display the positioning of the control board box 14 during installation and the stability after fixation, a first positioning structure is arranged between the front end surface of the display control board box 14 and the front wall surface of the assembly cavity; specifically, the first positioning structure is a positioning cylinder 1412 which is provided on the front end surface of the display control panel box 14 and projects forward, and a positioning hole provided in the mounting portion of the front wall surface of the mounting cavity.

In this embodiment, a guide rail and guide groove structure for positioning and guiding the board plug 15 is provided between the display control board box 14 and the board plug 15, specifically, a guide rail 1421 in the direction of sliding assembly of the board plug 15, that is, a guide rail 1421 in the vertical direction, is provided on the rear end surface of the display control board box 14, and a concave guide groove 151 matched with the guide 1421 is provided on the front end surface of the board plug 15; the insertion plate 15 is slidably inserted between the display control plate box 15 and the rear wall surface of the assembly cavity along the guide rail guide groove structure, and after the insertion plate 15 is slid in place, the insertion plate 15 is clamped between the display control plate box 14 and the wall surface of the assembly cavity in the front-rear direction.

In this embodiment, a fifth buckle 1422 protruding toward the board 15 is disposed on the display control board box 14, and a fifth claw 152 matching with the fifth buckle 1422 is disposed on the board 15. After the board 15 is slid into place, the fifth latch 152 is snap-fit onto the fifth catch 1422. The fifth jaw 152 is disposed at a lower portion of the front end surface of the board 15, and the fifth jaw 152 extends downward to form a handle protrusion 153 protruding out of the board, and the handle protrusion 153 is used to manually release the locking relationship between the fifth jaw 152 and the fifth catch 1422. That is, when the card 15 is removed, the handle protrusion 153 is pulled back and the card 15 is pulled down, so that the fifth jaw 152 is disengaged from the fifth catch 1422. Because the fifth buckle 1422 protrudes from the rear end surface of the display control board box 14, a buckle avoiding notch 154 for avoiding the fifth buckle 1422 is formed in the board 15, and the buckle avoiding notch 154 extends along the assembling direction of the board 15, or the buckle avoiding notch 154 is arranged in the up-and-down direction. In the sliding assembly process of the display control panel box 14, the fifth buckle 1422 slides in the buckle avoiding notch 154, so that the buckle avoiding notch 154 and the fifth buckle 1422 also play a certain guiding and limiting role. A fifth catch 1422 is disposed within the catch relief notch 154.

In this embodiment, the vertical section of the board 14 in the assembling direction is trapezoidal, that is, the vertical section of the board 14 in the up-down direction is a structure with a narrow top and a wide bottom, which is beneficial to compressing the display control board box 14 on the wall surface of the assembling cavity in the front-back direction, that is, compressing the front-back wall surface of the assembling cavity, the display control board box 14 and the board 15 in the front-back direction; it is advantageous to increase the fixing firmness between the display control board box 14 and the inserting board 15. At the lower end of the insert plate 15, a handle 155 is provided which extends further downwards and is used for withdrawing the insert plate 15.

In this embodiment, the display control board box 14 includes an upper cover 141 and a cover bottom 142 that are fastened together, and a plurality of fastening fixing structures are disposed between the upper cover 141 and the cover bottom 142, where the fastening fixing structures include a fixing clamping board 1425 that extends toward the fastening direction along the end surface of the frame-shaped cover on the cover bottom 142, and a fixing clamping groove 1415 that is recessed in the end surface of the frame-shaped cover of the upper cover 141, and the fixing clamping groove 1415 is matched with the fixing clamping board 1425, and after the display control board box 14 is fastened and assembled, the positioning clamping board 1425 is located in the fixing clamping groove 1415. By arranging the clamping and fixing structure as the fixing clamping plate 1425 extending along the end face and the concave fixing clamping groove 1415, the fixing clamping plate 1425 is positioned in the fixing clamping groove 1415 after the upper cover 141 and the cover bottom 142 are assembled and fixed, so that the clamping and fixing structure is not protruded out of the box body, the clamping and fixing structure is prevented from being touched in operation, and the stability of the display control panel box 14 after clamping and assembling is increased; and be favorable to the structural setting of the display control panel box 14 installation department on panel body 11, need not consider dodging to protruding block fixed knot structure, be favorable to the simple of panel body 11's structure.

In other embodiments, the engaging and fixing structure may be a fixing clip plate disposed on the upper cover 141 and a fixing clip groove disposed on the cover bottom 142.

In this embodiment, when the upper cover 141 and the cover bottom 142 are assembled, the fixing clamp plate 1425 slides in the fixing clamp groove 1415, so as to perform a certain limiting and guiding function, thereby facilitating the improvement of the assembling efficiency of the upper cover 141 and the cover bottom 142, and improving the assembling accuracy. A fixing jaw 14151 is arranged in the fixing slot 1415, a fixing jaw hole 14251 matched with the fixing jaw 14151 is arranged on the fixing clamping plate 1425, and after the display control panel box 14 is clamped and assembled, the fixing jaw 14151 is clamped and fixed in the fixing jaw hole 14251. Thus, the fixing clamping plate 1425 is positioned in the fixing clamping groove 1415, plays a role in limiting and guiding, and simultaneously plays a role in clamping and fixing, and ensures that the clamping and fixing structure does not protrude out of the outer end face of the control plate box 14.

In this embodiment, a boss is formed inside the fixing slot 1415 of the upper cover 141, and a positioning chute 1426 for slidably covering the boss is provided on the cover bottom 142; the positioning sliding groove 1426 is located on the inner side of the fixing clamping plate 1425, and preferably, the positioning sliding groove 1426 is disposed to cooperate with the fixing clamping plate 1425. The boss and the positioning chute 1426 play a role in accurate positioning, and in the sliding assembly process of the upper cover 141 and the cover bottom 142, the boss slides in the positioning chute 1426, so that a guiding function is achieved, the matching of the assembled display control panel box 14 is accurate, and the sealing performance is improved; through setting up block fixed knot structure, realize the restriction of all directions's such as front and back, upper and lower, left and right sides degree of freedom, be favorable to the fastness after the assembly is fixed. In order to further increase the sealing performance, matching annular sealing protrusions and annular sealing grooves are respectively arranged on the assembling surfaces of the upper cover 141 and the cover bottom 142, and the sealing protrusions are positioned in the sealing grooves.

In this embodiment, the top and bottom surfaces of the frame-shaped cover of the cover bottom 142 are provided with fixing fastening plates 1425, the side surface of the cover bottom 142 is provided with a sliding plate 1427 extending toward the upper cover 141, and the sliding plate 1427 is slidably mounted on the outer side of the side surface of the upper cover 141. An extension stopper plate 1411 extending in the left-right direction is provided on the front end surface of the upper cover 141, and a stopper rib 1417 for stopping the end of the slide plate 1427 is provided at the end of the stopper plate 1411. The arrangement of the sliding plate 1427 is beneficial to increasing the limit in the left-right direction in the assembly process, and the arrangement of the extension limit plate 1411 enables the sliding plate 1427 to be arranged on the extension limit plate 1411 in a back stop manner, so that the sliding plate 1427 does not protrude out of the control board box; and through setting up fender muscle 1417, increase the spacing to slide 1427, increase the fixed fastness after the control panel box 14 assembles.

In this embodiment, a plurality of supporting posts 1428 protruding toward the upper cover 141 are disposed on the bottom cover 142, and the control board is disposed between the supporting posts 1428 and the upper cover 141. The supporting column 1428 is arranged to ensure the support of the control panel, and a space capable of protruding is reserved for the connection arrangement between the circuits on the rear end face of the control panel, so that the connection arrangement between the circuits on the rear end face of the control panel is facilitated; and contributes to an increase in the cushioning effect for the control board.

The assembling method of the display control board box 14 in the present embodiment includes the steps of:

A. the display control board is mounted into the display control board box 14.

B. The display control panel box 14 is loaded into the assembly chamber and positioned.

Specifically, first, a certain distance is kept between the display control board box 14 and the front wall surface of the assembly cavity, so that the display control element extending out of the display control board box 14 is prevented from touching the front wall surface of the assembly cavity, and the kept distance is larger than the size of the display control element extending out of the display control board box 14; or the display control board box 14 is close to the rear wall surface of the assembly cavity; the display control board box 14 is located between the two guide limit plates 115 in the left-right direction; then, the display control panel box 14 is pushed backwards, and the display control panel box 14 moves backwards along the guide limit plate 115; after the top surface of the display control board box 14 is assembled with the top surface of the cavity, the display control board box 14 is moved forward, and the positioning cylinder 1412 is positioned in the positioning hole, so that the display control board box 14 is positioned.

C. The insertion plate 15 is inserted into the assembly cavity in a sliding mode, and when the insertion plate 15 slides in place, the insertion plate 15 is clamped and fixed between the display control plate box 14 and the wall surface of the assembly cavity.

Specifically, the board 15 is positioned on the display control board box 14, the guide rail 1421 is positioned inside, and the fifth catch 1422 is positioned inside the catch escape notch 154, and then the board 15 is pushed upward; when the fifth buckle 1422 deforms and moves past the fifth buckle 1422, the board 15 is fixed to the display control board box 14 in a snap fit manner; while the board 15 is pressed in the front-rear direction between the display control board case 14 and the rear wall surface of the fitting cavity.

Referring to fig. 20-31, the structure of the handle provided on the panel body 11 is described, specifically, the panel body 11 is provided with a hand-held component 12 which is detachably assembled, and a handle decorative plate 13 which is clamped on the outer side of the hand-held component 12; wherein, the assembling and fixing direction of the hand-held piece 12 is vertical to the force direction when the drawer 20 is pulled out. The drawer 20 is opened and closed by pulling in the front-back direction, that is, the drawer 20 is forced in the front-back direction when pulled, so that the assembly fixing direction of the hand-held part 12 is set to be perpendicular to the left-right direction. Through setting up detachable and holding piece 12, increased the thickness of holding in the handle structure, improved the feeling that the user gripped the handle, promoted the practicality and the travelling comfort of handle. Through setting up the fixed direction of assembly of holding the piece, be favorable to increasing the bearing capacity of handle structure when the switching, avoid holding 12 and warp at switch drawer in-process, or fixed not hard up, be favorable to increasing the fastness of handle structure, promoted product quality.

In this embodiment, the panel body 11 is provided with a concave hand-holding avoiding groove 114, the upper part of the hand-holding avoiding groove 114 is provided with two support plates 1141 arranged at left and right intervals, and the hand-holding member 12 is assembled and fixed on the support plates 1141 by a vertical fastening member 19; the support plate 1141 is horizontally disposed and the fastening member 19 is a screw 191 and a nut 192. On the underside of the hand grip 12, a concave grip slot 121 for gripping is provided, wherein the grip slot 121 is located between the two support plates 1141. The two supporting plates 1141 are spaced apart from each other, that is, the holding notches 121 are spaced apart, so that the holding notches 121 are flush with the supporting plates 1141, and the capability of the handle structure for bearing the pulling force for opening and closing the drawer is further improved. The grip element 12 is further provided with a grip groove 124 matching with the upper edge of the grip avoiding groove 114, the upper edge of the grip avoiding groove 114 is located in the grip groove 124, and the upper edge of the rear wall of the grip avoiding groove 114 is assembled in the grip groove 124, so as to be beneficial to bearing the pulling force in the front-rear direction.

In this embodiment, the holding member 12 is provided with an accommodating groove 122 matching with the supporting plate 1141, the supporting plate 1141 is located in the accommodating groove 122, and the front wall of the accommodating groove 122 is wrapped on the front side of the supporting plate 1141; and the one end that is close to each other all is equipped with protruding location protruding 1142 on two backup pads 1141, be equipped with in the holding tank 122 with the protruding 1142 assorted handle constant head tank 123 in location, location protruding 1142 is located handle constant head tank 123. By providing the positioning protrusions 1142 and the handle positioning grooves 123, the assembly positioning of the hand grip 12 is facilitated, and the fixation firmness of the hand grip 12 is increased.

In this embodiment, the two support plates 1141 are respectively provided with a fixing portion 1143 bent downward and extending horizontally at an end away from each other, and the fixing portion 1143 is provided with a first through hole 11431 for the fastening member 19 to pass through. The left end and the right end of the hand-held piece 12 are respectively provided with a second through hole 125 for the fastening piece 19 to pass through, the hand-held piece 12 is further provided with a receiving hole 126 positioned above the second through hole 125, and the receiving hole 126 is used for receiving a nut 192 of the fastening piece 19. The receiving hole 126 is preferably provided as a hexagonal hole that mates with the nut 142, and the nut 192 is placed into the receiving hole 126 such that the hexagonal outer side of the nut mates with the receiving hole 126, so that the nut 192 can withstand the rotational torque when the fastener 19 is tightened. For the attachment of the hand grip 12, the hand grip 12 is first positioned and placed at the hand grip escape slot 114; the fastener 19 then fixes the bolt 191 vertically through the first via 11431 and through the second via 125; finally, the bolt 191 is tightened to the nut 192 by rotating the bolt 191.

In this embodiment, the panel body 11 is detachably and slidably assembled on the drawer 20 of the dishwasher, and the sliding installation direction of the panel body 11, the assembling and fixing direction of the hand-held piece 12, and the force-bearing direction of the drawer 20 when being pulled are perpendicular to each other; specifically, the panel body 11 is assembled in a sliding manner in the left-right direction, the assembly fixing direction of the hand-held piece 12 is in the up-down direction, and the stress direction of the handle structure 1 is in the front-back direction; the handle structure is prevented from being stressed in the assembling direction in the drawing process of the drawer, the looseness of assembly is avoided, and the stability and firmness of the handle structure 1 after fixation are guaranteed.

In this embodiment, the hand-holding notch 121 has a notch top wall 1211 disposed in an arc shape on the left and right sides and a front wall 1212 extending downward and forward in a curved manner along the front end of the notch top wall 1211, wherein both the notch top wall 1211 and the front wall 1212 are hand-holding grasping surfaces; by providing the curved slot top wall 1211, it is advantageous to increase the tactile sensation of the hand grasping, and by pulling the drawer 20, the hand is certainly placed in the middle area of the hand grasping slot 121, thereby providing the curved slot top wall 1211 in bilateral symmetry, and contributing to increase the structural strength of the hand grasping slot 121. A front wall 1212 is formed by bending and extending downward and forward along the front end of the top wall 1211 of the notch, and the thickness of the front wall 1212 can be set as required to increase the force-bearing capacity and the hand-held touch feeling; preferably, a plurality of arc-shaped grooves 12121 are formed along the inner side of the lower portion of the front wall 1212 at left and right intervals, which is beneficial to increase the comfort of holding by a human hand and increase the grip strength.

In this embodiment, the handle decorative plate 13 has a rear clamping plate with a rear end bent downward and forward to extend, and a lower clamping plate with a front end bent rearward and upward to form a lower clamping plate; the rear end face of the hand-held piece 12 is provided with a mounting notch 126 matched with the rear clamping plate, and the rear clamping plate is positioned in the mounting notch 126; the hand-held piece 12 is provided with a clamping holding groove 127 matched with the lower clamping plate, and the lower clamping plate is clamped in the clamping holding groove 127; through clamping the handle decorative board 13 that sets up, increase handle structure 1's aesthetic property, shelter from the clearance of holding 12 and the fixed back of 11 assembly of handle body to set up handle decorative board 13 and adopt different materials with handle body 11, improve pleasing to the eye aesthetic property.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a dish washer with control panel, includes the control panel of detachable assembly on dish washer, control panel has the panel body, its characterized in that be equipped with between panel body and the dish washer and be used for the first limit structure and the second limit structure of slip assembly, first limit structure be spacing guide slot and with spacing guide slot assorted spacing baffle, the second limit structure be spacing claw and with spacing claw assorted second spacing groove.

2. The dishwasher of claim 1, wherein the dishwasher is provided with an installation avoiding groove for installation of the control panel, and the installation avoiding groove is connected with the second limiting groove; the limiting claw slides into the second limiting groove from the mounting avoiding groove.

3. The dishwasher of claim 1, wherein the limiting claw has a claw plate extending horizontally and a first stopping rib transversely arranged on the claw plate, a second stopping rib matched with the first stopping rib is arranged at the second limiting groove, and the first stopping rib is transversely and slidably arranged at the inner side of the second stopping rib.

4. The dishwasher of claim 3, wherein a longitudinally disposed claw plate positioning rib is further provided on the claw plate to be positioned in cooperation with an end of the second stopper rib, the claw plate positioning rib being located at one side of the claw plate.

5. The dishwasher according to claim 4, wherein a claw plate reinforcing rib is provided on the claw plate in parallel with the claw plate positioning rib, and the claw plate reinforcing rib is connected to the first stopper rib.

6. The dishwasher of claim 3, wherein a guide edge extending outward for guiding the second stopper rib is provided at one side of the first stopper rib.

7. The dishwasher according to any one of claims 1 to 6, wherein a third limiting structure is provided between the panel body and the dishwasher, the third limiting structure is a third engaging groove and a third engaging plate matched with the third engaging groove, and the opening direction of the third engaging groove is opposite to the opening direction of the limiting guide groove.

8. The dishwasher of any one of claims 1 to 6, wherein the control panel is mounted on a cabinet, or a door, or a drawer of the dishwasher.

9. The dishwasher according to any one of claims 1 to 6, wherein a backward-protruding L-shaped guide groove plate is provided on the panel body, and a limiting guide groove with a downward opening is formed between the guide groove plate and the panel body.

10. A method of mounting a control panel of a dishwasher according to any one of claims 1 to 9, having the steps of:

A. the control panel is close to the dish washing machine, and the limiting claw extends into the installation avoiding groove;

B. the control panel is moved upwards, so that the limiting guide groove is buckled on the limiting guide plate;

C. and pushing the control panel to enable the control panel to slide along the directions of the limiting guide groove and the limiting guide plate, so that the limiting claw slides into the second limiting groove.

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