CN210295710U

CN210295710U - Display assembly and household appliance

Info

Publication number: CN210295710U
Application number: CN201921743100.8U
Authority: CN
Inventors: 赵金威; 侯雪丹; 胡镇韬; 陈欢; 卢耀臻
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-04-10
Anticipated expiration: 2029-10-17

Abstract

The utility model provides a display module and domestic appliance, wherein the display module includes main part support, display panel, PCB board and lamp plate support, and the PCB board rigid coupling is in the main part support, and the display panel lock is on the main part support and with main part support joint, and lamp plate support mounting is on the PCB board, and the centre gripping is between PCB board and lamp plate support. Display module, adopt the PCB board as bearing the carrier, simplified assembly structure to mainly adopt joint and the assembly methods who pegs graft as giving first place to, realize swift assembly.

Description

Display assembly and household appliance

Technical Field

The utility model belongs to the electrical apparatus field especially relates to a display module and domestic appliance.

Background

At present, the display component of the air purifier on the market is traditional and monotonous in structure, general in appearance effect, not rich enough in display mode, relatively complex in assembly process and increased in corresponding cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display module and domestic appliance to display module's assembly.

In order to achieve the above object, the present invention provides a display module, comprising:

the utility model provides a display assembly, includes main part support, display panel, PCB board and lamp plate support, and the PCB board rigid coupling is in the main part support, and the display panel lock is on the main part support and with main part support joint, and lamp plate support mounting is on the PCB board, and the centre gripping is between PCB board and lamp plate support.

Further, the inside horn mouth that is formed with of main part support, the diameter crescent from top to bottom of horn mouth, the PCB board cover is established in the horn mouth.

Further, the main body bracket is arranged on the inner wall of the bell mouth and is provided with a mounting ring; the PCB board screw is connected on the bottom surface of the mounting ring.

Furthermore, a positioning column is arranged on the bottom surface of the mounting ring, and a positioning hole for the positioning column to be inserted is formed in the PCB.

Furthermore, the bottom surface of the lamp panel support is provided with a plurality of support legs which are supported on the edge of the PCB.

Furthermore, the bottom surface of the support leg forms an insertion column, the edge of the PCB is provided with a socket for the insertion column to penetrate through, and the insertion column is inserted into the socket.

Furthermore, the edge of the display panel extends downwards to form an edge, a boss is formed on the top surface of the main body support, and the edge is sleeved outside the boss.

Further, the bottom surface of the display panel is provided with a buckle, the inner wall of the main body support is provided with a clamping groove, and the buckle and the clamping groove are clamped.

Furthermore, a positioning groove is formed in the top surface of the main body support, a positioning block is formed in the bottom surface of the display panel, and the positioning block extends out of the edge of the display panel.

The utility model also provides a domestic appliance, concrete scheme is as follows:

a household appliance comprises the display assembly.

The utility model discloses a display module and domestic appliance have following advantage: except that the PCB is connected by the screws, other parts are installed in a clamping and inserting mode, so that the assembly efficiency is improved; and each part outside the display panel is borne by the PCB, and the display panel is adopted for auxiliary positioning, so that the assembly structure of the display assembly is simplified.

Drawings

Fig. 1 is a cross-sectional view of a display module of the present invention;

fig. 2 is an exploded view of the display module of the present invention;

FIG. 3 is a schematic view of the bottom structure of the main body frame of the present invention;

FIG. 4 is a schematic view of the main body frame structure of the present invention;

fig. 5 is a schematic view of the lamp panel bracket structure of the present invention;

fig. 6 is a schematic diagram of a touch screen button structure of the present invention.

The notation in the figure is:

1. a main body support; 11. a mounting ring; 12. a stud; 13. a positioning column; 14. a boss; 15. a card slot; 16. positioning a groove; 2. a display panel; 21. buckling; 22. positioning blocks; 3. a PCB board; 4. a lamp panel bracket; 41. a support leg; 411. inserting a column; 42. a light hole; 43. mounting grooves; 44. a limiting column; 5. touch screen keys; 51. a limiting hole; 52. a protrusion; 53. a bayonet; 6. a touch screen button; 61. an elastic buckle.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.

The utility model discloses a household appliance, including the display module for show household appliance's various parameters, so that carry out the parameter to household appliance, but also can adopt the touch-sensitive screen design, directly operate household appliance.

As shown in fig. 1 and 2, the display assembly includes a main body bracket 1, a display panel 2, a PCB board 3, and a lamp panel bracket 4. For the convenience of assembling the display assembly, 3 screwed connections of PCB board are in main body support 1, and 2 locks of display panel are on main body support 1 and with 1 joint of main body support, and lamp plate support 4 pegs graft on PCB board 3, and the centre gripping is between PCB board 3 and lamp plate support 4.

In order to install the PCB 3, a bell mouth with a diameter gradually increasing from top to bottom is formed inside the main body bracket 1. Referring to fig. 3, the main body frame 1 is formed with a mounting ring 11 on the inner wall of the bell mouth; the bottom surface of the mounting ring 11 is provided with a stud 12, so that the PCB 3 and the main body bracket 1 are connected by screws and sleeved in the horn mouth. In order to quickly determine the assembly position of the PCB board 3, the bottom surface of the mounting ring 11 is provided with positioning posts 13, and the PCB board 3 is provided with positioning holes for the insertion of the positioning posts 13.

Combine shown in fig. 5, lamp plate support 4 bottom surface evenly is provided with a plurality of stabilizer blades 41, and the post 411 is inserted in the formation of stabilizer blade 41 bottom surface, and 3 edges of PCB board are opened and are supplied to insert the socket that post 411 runs through, peg graft through inserting post 411 and socket, and lamp plate support 4 installs on PCB board 3 to current mounting structure has been simplified. Open on the lamp plate support 4 and have lamp unthreaded hole 42, lamp unthreaded hole 42 and the display lamp one-to-one on the PCB board 3 to prevent the light mutual interference of display lamp.

Referring to fig. 6, the lamp panel bracket 4 may further include a touch screen key 5, the lamp panel bracket 4 is provided with a mounting groove 43 at one side of the light hole 42, and the touch screen key 5 is sleeved in the mounting groove 43. In order to realize the limitation of the touch screen key 5 and the lamp panel support 4, the lamp panel support 4 is provided with a limiting column 44 on the bottom surface of the mounting groove 43, the touch screen key 5 is provided with a limiting hole 51, and the limiting column 44 is spliced with the limiting hole 51, so that the lamp panel support 4 is limited. And the touch screen key 5 side is formed with a protrusion 52 at a cylindrical surface, and the mounting groove 43 is formed with a depression adapted to the protrusion 52. The touch screen button 5 is provided with a touch screen button 6, the touch screen button 6 is provided with an elastic buckle 61, the touch screen button 5 is provided with a bayonet 53, and the elastic buckle 61 penetrates through the bayonet 53 and hooks the edge of the bayonet 53, so that the touch screen button 6 is installed on the touch screen button 5. And touch screen button 5, touch screen button 6 and PCB board 3's circuit connection structure all adopts prior art, the utility model discloses no longer describe repeatedly.

As shown in fig. 4, the edge of the display panel 2 extends downward to form an edge, the top surface of the main body bracket 1 is formed with a boss 14, and the edge is sleeved outside the boss 14, so that the display panel 2 is buckled outside the main body bracket 1. The bottom surface of the display panel 2 is provided with a buckle 21, and the inner wall of the main body bracket 1 is provided with a clamping groove 15 which are clamped with the buckle 21 to fix the display panel 2. In order to align the buckle 21 and the slot 15, the top surface of the main body bracket 1 is provided with a positioning slot 16, the bottom surface of the display panel 2 is provided with a positioning block 22, and the positioning block 22 extends out of the edge of the display panel 2; thereby aligning the positioning block 22 with the positioning slot 16 to snap the snap 21 with the snap slot 15. In addition, if a touch screen is adopted, a avoidance hole is formed in the display panel 2 for inserting the touch screen button 6.

Through PCB board 3 and display panel 2 mutually supporting like this to through various structures such as joint and grafting, other subassemblies of installation, realize swiftly, assemble high-efficiently.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. A display assembly comprises a main body support (1), a display panel (2), a PCB (printed circuit board) board (3) and a lamp panel support (4), and is characterized in that the PCB board (3) is fixedly connected in the main body support (1), and the display panel (2) is buckled on the main body support (1) and is clamped with the main body support (1); the lamp panel support (4) is installed on the PCB (3), and is clamped between the PCB (3) and the lamp panel support (4).

2. The display assembly of claim 1, wherein the main body bracket (1) is formed with a bell mouth therein, the diameter of the bell mouth gradually increases from top to bottom, and the PCB (3) is sleeved in the bell mouth.

3. The display module according to claim 2, wherein the main body support (1) is formed with a mounting ring (11) on an inner wall of the bell mouth; the PCB (3) is connected to the bottom surface of the mounting ring (11) through screws.

4. A display module according to claim 3, wherein the bottom surface of the mounting ring (11) is provided with positioning posts (13), and the PCB (3) is provided with positioning holes for the positioning posts (13) to be inserted.

5. The display assembly of claim 1, wherein the bottom surface of the lamp panel bracket (4) is provided with a plurality of support legs (41), and the support legs (41) are supported on the edge of the PCB (3).

6. The display module according to claim 5, wherein the bottom of the leg (41) forms a plug (411), the edge of the PCB (3) is provided with a socket for the plug (411) to pass through, and the plug (411) is plugged into the socket.

7. The display module according to claim 1, wherein the edge of the display panel (2) extends downward to form a rim, and the top surface of the main body bracket (1) is formed with a boss (14), and the rim is sleeved outside the boss (14).

8. The display module according to claim 1, wherein the bottom surface of the display panel (2) is formed with a buckle (21), the inner wall of the main body bracket (1) is formed with a slot (15), and the buckle (21) is clamped with the slot (15).

9. The display module according to claim 8, wherein the main body frame (1) has a positioning groove (16) formed on a top surface thereof, and the display panel (2) has a positioning block (22) formed on a bottom surface thereof, the positioning block (22) extending beyond an edge of the display panel (2).

10. A domestic appliance comprising a display assembly according to any one of claims 1 to 9.