CN211909416U

CN211909416U - Display panel of temperature and humidity controller

Info

Publication number: CN211909416U
Application number: CN202020770646.9U
Authority: CN
Inventors: 刘渝; 杨陶; 徐朝攀; 颜小彬
Original assignee: Chongqing Yueteng Electrical Appliance Co ltd
Current assignee: Chongqing Yueteng Electrical Appliance Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-11-10
Anticipated expiration: 2030-05-11

Abstract

The utility model provides a temperature and humidity controller display panel, which comprises a surface cover shell, a PCB board and an external shell, wherein the surface cover shell is arranged at the upper end of the external shell, the PCB board is provided with a circuit, a button, an indicator light and a display, the surface cover shell is provided with a through hole for passing the button and/or the indicator light, and the PCB board is arranged in the external shell; the function of the PCB board is controlled by a case passing through a through hole of the face cover housing. The field operation process can be simplified, meanwhile, a closed space can be formed on the panel, the display dustproof function of the panel is improved, and the situation of loss caused by the disassembly of a dustproof cover is prevented; because do not establish by the dust cover, can reduce product thickness, reduce installation space's requirement.

Description

Display panel of temperature and humidity controller

Technical Field

The utility model relates to a temperature and humidity controller technical field, concretely relates to temperature and humidity controller display panel who is not equipped with dustproof translucent cover.

Background

The display panel of the small embedded temperature and humidity controller consists of two parts. Firstly, displaying a key operation interface; the second is a transparent dust cover. At present, the transparent dust cover must be taken down when the embedded small-sized temperature and humidity controller on the market is subjected to key operation, and the transparent dust cover must be covered on a controller panel after parameter setting is completed. This operating procedure is more loaded down with trivial details, and the translucent cover is easily lost in transportation and installation process moreover, and follow-up controller panel just can't be isolated with external, and the controller gets into the dust easily and forms the interference to real-time parameter display, influences the pleasing to the eye above the vision.

SUMMERY OF THE UTILITY MODEL

The utility model provides a temperature and humidity controller display panel aiming at the technical problems in the prior art, which can simplify the field operation process, and simultaneously can lead the panel to form a closed space, promote the panel to display the dustproof function and prevent the loss caused by disassembling the dustproof cover; because do not establish by the dust cover, can reduce product thickness, reduce installation space's requirement.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a display panel of a temperature and humidity controller comprises a surface cover shell, a PCB and an outer shell, wherein the surface cover shell is arranged at the upper end of the outer shell, a circuit, a key, an indicator lamp and a display are arranged on the PCB, a through hole for penetrating through the key and/or the indicator lamp is formed in the surface cover shell, and the PCB is arranged in the outer shell; the function of the PCB board is controlled by a case passing through a through hole of the face cover housing.

Preferably, four corners of the face cover shell are respectively provided with a mounting column, a notch is formed in the position, corresponding to the four mounting columns, of the PCB, a sliding groove is formed in the middle of the mounting column, the sliding groove is matched with the edge of the PCB, so that the edge of the PCB is located in the sliding groove, and one edge of the inner side of the mounting column slides along the notch.

Preferably, a data interface is arranged on the side surface of the external shell, and the data interface is communicated with a circuit on the PCB.

Preferably, the side surface of the outer shell is also provided with a heat dissipation port.

Preferably, the surface cover shell is further provided with a mounting opening used for penetrating through the display, so that after the surface cover shell is mounted, the upper surface of the display is flush with the upper surface of the mounting opening.

Preferably, a high-viscosity dustproof film is adhered to the upper surface of the display.

Preferably, outside casing upper end edge is equipped with the mounting groove that is used for the mounting surface to cover the casing, the mounting groove makes the face lid can accomplish the installation back with outside casing, the upper surface of face lid casing with the upper surface of mounting groove keeps the same level.

The utility model has the advantages that: the utility model discloses a temperature and humidity controller display panel, which can simplify the field operation process, and simultaneously can ensure that the panel forms an airtight space, improve the dustproof function of the panel display and prevent the loss caused by the disassembly of a dust cover; because do not establish by the dust cover, can reduce product thickness, reduce installation space's requirement.

Drawings

Fig. 1 is a schematic view of the installation structure of the present invention;

fig. 2 is a schematic structural view of the cover shell of the present invention;

fig. 3 is a schematic structural diagram of the PCB board and the external housing of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the LED display panel comprises a face cover shell 1, a PCB 2, an external shell 3, a heat dissipation port 4, a data interface 5, a through hole 6, a sliding groove 7, a mounting column 8, a mounting port 9, a display 10, a key 11, an indicator light 12, a notch 13 and a mounting groove 14.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 to 3, the embodiment discloses a temperature and humidity controller display panel PCB 2, which includes a panel cover housing 1, a PCB 2 and an external housing 3, wherein the panel cover housing 1 is mounted on the upper end of the external housing 3, the PCB 2 is mounted with a circuit, a key 11, an indicator light 12 and a display 10, the panel cover housing 1 is provided with a through hole 6 for passing through the key 11 and/or the indicator light 12, and the PCB 2 is disposed in the external housing 3; the PCB board 2 is functionally controlled by the case passing through the through-hole 6 of the cover case 1.

Preferably, four corners of the face cover shell 1 are respectively provided with a mounting column 8, the positions on the PCB 2 corresponding to the four mounting columns 8 are provided with notches 13, the middle of the mounting column 8 is provided with a sliding groove 7, and the sliding groove 7 is matched with the edge of the PCB 2, so that the edge of the PCB 2 is positioned in the sliding groove 7, and one edge of the inner side of the mounting column 8 slides along the notch 13.

Preferably, a data interface 5 is arranged on the side surface of the external shell 3, and the data interface 5 is connected with a circuit on the PCB 2.

Preferably, the side of the outer casing 3 is further provided with a heat dissipation port 4.

Preferably, the surface cover housing 1 is further provided with an installation opening 9 for passing through the display 10, so that after the surface cover housing 1 is installed, the upper surface of the display 10 is flush with the upper surface of the installation opening 9.

Preferably, a high-viscosity dustproof film is adhered to the upper surface of the display 10.

Preferably, a mounting groove 14 for mounting the surface cover housing 1 is provided at the edge of the upper end of the outer housing 3, and the mounting groove 14 enables the upper surface of the surface cover housing 1 to be flush with the upper surface of the mounting groove 14 after the surface cover is mounted on the outer housing 3.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A display panel of a temperature and humidity controller is characterized by comprising a surface cover shell, a PCB and an external shell, wherein the surface cover shell is arranged at the upper end of the external shell, a circuit, a key, an indicator light and a display are arranged on the PCB, a through hole for penetrating through the key and/or the indicator light is formed in the surface cover shell, and the PCB is arranged in the external shell; and the function of the PCB is controlled by the keys penetrating through the through holes of the surface cover shell.

2. The temperature and humidity controller display panel according to claim 1, wherein four corners of the face cover casing are respectively provided with a mounting post, a notch is formed in a position on the PCB corresponding to the four mounting posts, a sliding groove is formed in the middle of the mounting post, and the sliding groove is matched with the edge of the PCB, so that the edge of the PCB is located in the sliding groove, and one edge of the inner side of the mounting post slides along the notch.

3. The display panel of claim 2, wherein a data interface is disposed on a side surface of the external housing, and the data interface is connected to a circuit on the PCB.

4. The temperature/humidity controller display panel according to claim 3, wherein a heat sink is further disposed on a side surface of the external casing.

5. The display panel of the temperature and humidity controller according to claim 4, wherein the surface cover casing is further provided with a mounting opening for allowing the display to pass through, so that after the surface cover casing is mounted, the upper surface of the display is flush with the upper surface of the mounting opening.

6. The temperature and humidity controller display panel of claim 5, wherein a high viscosity dustproof film is adhered to the upper surface of the display.

7. The display panel of claim 6, wherein a mounting groove is formed at an upper edge of the outer casing for mounting the surface cover casing, and the mounting groove enables an upper surface of the surface cover casing to be flush with an upper surface of the mounting groove after the surface cover is mounted on the outer casing.