CN212675814U

CN212675814U - Display device and household appliance with same

Info

Publication number: CN212675814U
Application number: CN202021584364.6U
Authority: CN
Inventors: 陈协; 劳承云; 罗汉兵; 胡镇韬; 凌业生; 陈欢
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-09
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a display device and have its domestic appliance, wherein display device closes the display box lid on the display box body including display box body and lid, forms the appearance chamber that holds display panel in display box body and the display box lid, and display box body bottom surface is equipped with at least two sets of crimping pieces, is equipped with the elastic component in the display box body, and the display panel atress is impressed between each crimping piece, elastic component and display panel bottom surface butt to make display panel fix in the display box body. Whole installation process of display device do not use a screw, when simplifying installation procedure, very big improvement production efficiency, display box body bottom surface is equipped with the elastic component, can improve display panel shockproof effect, optimizes display panel's sensitivity.

Description

Display device and household appliance with same

Technical Field

The utility model relates to a display device especially relates to a display device and have its domestic appliance.

Background

In recent years, due to the aggravation of environmental pollution, the demands of people on household appliances such as air purifiers, disinfectors and air conditioners are gradually increased, and the household appliances are provided with display devices, so that the operating parameters of the household appliances are displayed through the display devices. Whether the display of the display device is clear or not directly influences the use experience of people.

However, the shell of the existing display device is mostly an injection molding part, and when the display panel is fixed through a screw, the gap between the display panel and the front panel is too large due to uneven wall thickness of the injection molding part, so that the display effect is influenced, and the user experience is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display device and have its domestic appliance to solve current display device and easily cause display panel and front panel clearance too big technical problem who influences display effect.

In order to achieve the above object, the present invention provides a display device and a household electrical appliance having the same, which has the following specific technical solutions:

the utility model provides a display device, closes the display box lid on the display box body including display box body and lid, forms the appearance chamber that holds display panel in display box body and the display box lid, and display box body bottom surface is equipped with at least two sets of crimping pieces, is equipped with the elastic component in the display box body, and the display panel atress is impressed between each group's crimping piece, elastic component and display panel bottom surface butt to make display panel fix in the display box body.

Further, the crimping spare is two sets of fixed columns, is equipped with the lug on the fixed column, and two sets of fixed columns set up along showing the relative side of box body, and the lug on two sets of fixed columns sets up in opposite directions.

Furthermore, the quantity of crimping spare is two sets ofly, and wherein a set of crimping spare is the first pothook that has hook portion, and another group crimping spare is the fixed column, is equipped with the lug on the fixed column, and fixed column and first pothook set up along showing the relative side of box body, and the hook portion and the lug of first pothook set up in opposite directions.

Furthermore, the lug has an inclined plane, the top end of the lug is thin, the bottom end of the lug is thick, when the display panel is extruded by stress to move downwards, the display panel moves towards the thick end along the thin end of the lug, and a reinforcing rib is arranged between the bottom of the fixed column and the bottom surface of the display box body.

Furthermore, the elastic piece is a spring piece, one end of the spring piece is fixed to the bottom surface of the display box body, and a supporting block is arranged at the free end of the spring piece and is in contact with the bottom surface of the display panel when the display panel is fixed to the display box body.

Furthermore, the bottom surface of the display box body is provided with a through hole, the end part of the elastic sheet is fixed on the inner wall of the through hole, and the elastic sheet and the display box body are integrally formed.

Further, the elastic component is a spring, one end of the spring is fixed on the display box body, and the other end of the spring is abutted against the bottom surface of the display panel, or the elastic component is a boss made of an elastic material.

Further, still be equipped with two sets of limiting plates on the display box body, two sets of limiting plates set up relatively, and two sets of limiting plates and two sets of crimping spare are crisscross to be set up, enclose into the space that holds display panel jointly.

Furthermore, be equipped with the card muscle along circumference on the lateral wall of display box lid, be equipped with the second pothook on the display box body lateral wall, with be equipped with the buckle on the lateral wall of the display box body that the second pothook is relative, in the display box lid inserts the display box body, card muscle one end and second pothook block, buckle and the other end lock of card muscle.

Furthermore, a visual hole is formed in the display box cover, a transparent decorative ring is arranged at the visual hole, a third clamping hook is arranged on the inner wall of the periphery of the decorative ring, a mounting hole matched with the third clamping hook is formed in the display box cover, and the third clamping hook penetrates through the mounting hole and is clamped on the decorative ring.

A household appliance comprises a shell, wherein the display device is arranged in the shell.

The utility model discloses a display device and have its domestic appliance has following advantage:

whole installation process of display device do not use a screw, when simplifying installation procedure, very big improvement production efficiency, display box body bottom surface is equipped with the elastic component, can improve display panel shockproof effect, optimizes display panel sensitivity.

Drawings

Fig. 1 is a schematic structural diagram of a display device according to the present invention;

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

fig. 3 is a schematic structural view of the display panel of the present invention fixed on the display box cover.

The reference numbers in the figures illustrate: 1. a display box; 11. a first hook; 12. a bump; 121. an inclined surface; 122. reinforcing ribs; 13. a spring plate; 131. a support block; 14. a second hook; 15. buckling; 16. a limiting plate; 17. a positioning column; 2. a display panel; 21. a first positioning hole; 3. a display box cover; 31. mounting holes; 32. a second positioning hole; 4. a decorative ring; 41. a third hook; 42. positioning blocks; 5. and (5) protecting the film.

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.

As shown in fig. 1-2, the utility model discloses a display device, close the display box lid 3 on display box body 1 including display box body 1 and lid, form the appearance chamber that holds display panel 2 in display box body 1 and the display box lid 3, display box body 1 bottom surface is equipped with at least two sets of crimping pieces, is equipped with the elastic component in the display box body 1 between two sets of crimping pieces, and the 2 atress of display panel is impressed between two sets of crimping pieces, elastic component and 2 butts of display panel to make display panel 2 fix in display box body 1. The press-contact member applies a downward acting force to the display panel 2, and the elastic member supports the display panel 2 and applies an upward acting force to the display panel 2, thereby fixing the display panel 2 in the display box body 1; on the other hand, the elastic component can play a buffering role, the shock resistance is enhanced, the display effect is better, and the user experience is improved.

In one embodiment, the pressing member is two sets of fixing posts, the fixing posts are provided with protrusions 12, the two sets of fixing posts are arranged along opposite sides of the display box body 1, and the protrusions 12 on the two sets of fixing posts are arranged oppositely.

In another embodiment, as shown in fig. 2, the number of the pressing members is two, wherein one pressing member is a first hook 11 having a hook portion, the other pressing member is a fixed post, a protrusion 12 is disposed on the fixed post, the fixed post and the first hook 11 are disposed along opposite sides of the display case 1, and the hook portion of the first hook 11 and the protrusion 12 are disposed opposite to each other. Display panel 2 arranges in between fixed column and the mounting, and when display panel 2's one end and mounting butt, display panel 2's the other end atress extrusion made the fixed column take place to deform, and display panel 2 arranges lug 12 below in, and the fixed column resets, and lug 12 blocks display panel 2 rebound to it is fixed to display panel 2.

The first hook 11 can be replaced by an L-shaped plate, and the bent part of the plate is arranged in a direction away from the side of the display box body 1.

The quantity of every group crimping piece includes one at least, as shown in fig. 2, and the quantity of first pothook 11 and fixed column is two, and each first pothook 11 or fixed column are arranged into a line along the side of showing box body 1, through setting up a plurality of crimping pieces, make display panel 2's fixed more firm.

The bump 12 has an inclined surface 121, the top end of the bump 12 is thin, and the bottom end of the bump 12 is thick, so that when the display panel 2 is pressed by a force to move downwards, the display panel 2 moves along the thin end of the bump 12 to the thick end. Play the guide effect for display panel 2's downward movement through setting up inclined plane 121, simultaneously, remove to thicker end from thinner end, the restoring force of fixed column is big, and display panel 2 is difficult to break away from between mounting and the joint spare.

As shown in fig. 2 to 3, in order to enhance the strength of the fixing post, a reinforcing rib 122 is provided between the bottom of the fixing post and the bottom surface of the display case 1.

In one embodiment, the elastic member is a spring 13, one end of the spring 13 is fixed on the bottom surface of the display box body 1, and a supporting block 131 is disposed at a free end of the spring 13, and when the display panel 2 is fixed on the display box body 1, the supporting block 131 contacts with the bottom surface of the display panel 2.

In order to avoid the elastic sheet 13 from interfering with the display box body 1 after being deformed by pressure, the bottom surface of the display box body 1 is provided with a through hole, the end part of the elastic sheet 13 is fixed on the inner wall of the through hole, and the elastic sheet 13 and the display box body 1 are integrally formed.

In another embodiment, the elastic member is a spring, one end of the spring is fixed on the display box body 1, and the other end of the spring is abutted against the bottom surface of the display panel 2, so that the display panel 2 is fixed. The resilient element may be, in addition to this, a boss made of resilient material.

Still be equipped with two sets of limiting plate 16 on the display box body 1, two sets of limiting plate 16 set up relatively, and two sets of limiting plate 16 and two sets of crimping spare crisscross settings enclose into the space that holds display panel 2 jointly.

The bottom surface of the display box body 1 is provided with a positioning column 17, and the display panel 2 is provided with a first positioning hole 21 matched with the positioning column 17. Through setting up reference column 17, on the one hand, prevent that display panel 2's assembly direction from makeing mistakes, on the other hand, effectively prevent that display panel 2 from taking place the translation.

In order to close display box cover 3 on display box body 1, be equipped with the card muscle along circumference on display box cover 3's the lateral wall, be equipped with second pothook 14 on display box body 1 lateral wall, be equipped with buckle 15 on the lateral wall of the display box body 1 relative with being equipped with second pothook 14, display box cover 3 inserts in the display box body 1, card muscle one end and the 14 block of second pothook, buckle 15 and the other end lock of card muscle, thereby make display box cover 3 fix on display box body 1.

Be equipped with display module on the display panel 2, the last laminating of display module applies protection film 5, is equipped with the visual hole on the display box lid 3 to the user looks over the information that display module shows, visual hole department is equipped with transparent decoration circle 4.

As shown in fig. 2, the inner wall of the periphery of the decorative ring 4 is provided with a third hook 41, the display box cover 3 is provided with a mounting hole 31 matched with the third hook 41, and the third hook 41 passes through the mounting hole 31 and is clamped on the decorative ring 4. In addition, the decoration ring 4 is provided with an inward flange, the flange is provided with a positioning block 42, and the display box cover 3 is provided with a second positioning hole 32 for accommodating the positioning block 42.

The utility model also provides a domestic appliance, including the casing, be equipped with foretell display device in the casing. The display device can be used for household appliances such as a sterilizing machine, an air purifier, an air conditioner and the like.

A screw is not used in the whole installation process of the display device, the installation process is simplified, the production efficiency is greatly improved, the elastic piece is arranged on the bottom surface of the display box body 1, the shockproof effect of the display panel 2 can be improved, and the induction sensitivity of the display panel 2 is optimized.

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. The utility model provides a display device, close display box lid (3) on display box body (1) including display box body (1) and lid, form the appearance chamber that holds display panel (2) in display box body (1) and display box lid (3), a serial communication port, display box body (1) bottom surface is equipped with at least two sets of crimping pieces, be equipped with the elastic component in display box body (1), display panel (2) atress is impressed between each set of crimping piece, elastic component and display panel (2) bottom surface butt, thereby make display panel (2) fix in display box body (1).

2. The display device according to claim 1, wherein the pressing member is two sets of fixing posts, the fixing posts are provided with protrusions (12), the two sets of fixing posts are arranged along opposite sides of the display box body (1), and the protrusions (12) on the two sets of fixing posts are arranged oppositely.

3. The display device according to claim 1, wherein the number of the pressing members is two, one of the pressing members is a first hook (11) having a hook portion, the other of the pressing members is a fixed post having a projection (12), the fixed post and the first hook (11) are disposed along opposite sides of the display case (1), and the hook portion of the first hook (11) and the projection (12) are disposed opposite to each other.

4. A display device as claimed in claim 2 or 3, wherein the bump (12) has an inclined surface (121), the bump (12) has a thin top end and a thick bottom end, when the display panel (2) is pressed by a force to move downwards, the display panel (2) moves along the thin end of the bump (12) to the thick end, and a reinforcing rib (122) is provided between the bottom of the fixing post and the bottom surface of the display box (1).

5. The display device according to claim 1, wherein the elastic member is a spring plate (13), one end of the spring plate (13) is fixed on the bottom surface of the display box body (1), and a supporting block (131) is disposed at a free end of the spring plate (13), and when the display panel (2) is fixed on the display box body (1), the supporting block (131) contacts with the bottom surface of the display panel (2).

6. The display device according to claim 5, wherein the bottom surface of the display box body (1) is provided with a through hole, the end of the elastic sheet (13) is fixed on the inner wall of the through hole, and the elastic sheet (13) and the display box body (1) are integrally formed.

7. A display device as claimed in claim 1, characterized in that the elastic member is a spring, one end of which is fixed to the display housing (1) and the other end of which abuts against the bottom surface of the display panel (2), or a boss made of an elastic material.

8. The display device according to claim 3, wherein the display box body (1) is further provided with two sets of limiting plates (16), the two sets of limiting plates (16) are arranged oppositely, and the two sets of limiting plates (16) and the two sets of crimping members are arranged in a staggered manner to jointly enclose a space for accommodating the display panel (2).

9. The display device according to claim 1, wherein a rib is circumferentially disposed on an outer sidewall of the display box cover (3), a second hook (14) is disposed on a sidewall of the display box body (1), a buckle (15) is disposed on a sidewall of the display box body (1) opposite to the sidewall on which the second hook (14) is disposed, the display box cover (3) is inserted into the display box body (1), one end of the rib is engaged with the second hook (14), and the buckle (15) is engaged with the other end of the rib.

10. The display device according to claim 1, wherein the display box cover (3) is provided with a visual hole, the visual hole is provided with a transparent decorative ring (4), the inner wall of the periphery of the decorative ring (4) is provided with a third hook (41), the display box cover (3) is provided with a mounting hole (31) matched with the third hook (41), and the third hook (41) passes through the mounting hole (31) and is clamped on the decorative ring (4).

11. A domestic appliance comprising a housing, wherein a display device as claimed in any one of claims 1 to 10 is provided in the housing.