CN218299313U

CN218299313U - LED digital screen for heater

Info

Publication number: CN218299313U
Application number: CN202222204580.9U
Authority: CN
Inventors: 熊褚光
Original assignee: Foshan Shunde Siji Sunshine Electronic Technology Co ltd
Current assignee: Foshan Shunde Siji Sunshine Electronic Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-13
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a digital screen of LED for fan heater, which comprises an outer shell, the bottom of shell can be dismantled through the screw and be connected with the PCB board, the up end welding of PCB board has LED paster lamp, the up end of shell is provided with the recess, the inside of recess is pasted and is had the diffusion barrier, the up end of shell is pasted and is had the tempering membrane, the tempering membrane laminating is in the upper end of diffusion barrier, the lower extreme welding of PCB board has the pin, the lower extreme of shell can be dismantled through the screw and be connected with PMKD, PMKD's upper end is provided with the perforation, the pin runs through to perforating inside, and fixes through the soldering. This digital screen of LED for heater can consolidate the protection to the pin through being provided with PMKD, avoids pin and PCB board to be connected not hard up and influence the use of digital screen, makes it sensitive inadequately, fine extension the life of the digital screen of LED for the heater.

Description

LED digital screen for heater

Technical Field

The utility model relates to a LED digital screen technical field specifically is a LED digital screen for heater.

Background

The LED digital screen is a display screen which is manufactured by putting LEDs with two or more colors of red, yellow, blue and green together as a pixel, wherein the display screen which is manufactured by putting the red and green LEDs together as a pixel is called a double-color screen or a color screen, the display screen which is manufactured by putting the red, yellow, green and blue LEDs together as a pixel is called a full-color screen, the product is widely applied to the fields of electromagnetic ovens, intelligent baking integrated machines, electric pressure cookers, electric water heaters, electric fans, humidifiers, air conditioners, DVB set top boxes and the like, and is used as a display panel.

The pin in the LED digital screen for the current warm braw machine does not possess and consolidates protective structure for take place easily when using to connect not hard up and influence the use, the diffusion barrier in the LED digital screen all is the upper end of directly pasting at the shell moreover, and the damage appears easily in the edge, appears the displacement phenomenon easily moreover, for this, we provide a LED digital screen for the warm braw machine.

Disclosure of Invention

An object of the utility model is to provide a digital screen of LED for fan heater to the pin that proposes among the current digital screen of LED for fan heater in solving above-mentioned background does not possess and consolidates protective structure, makes to take place easily when using to connect not hard up and influence the use, and the diffusion barrier among the digital screen of LED all is the upper end of direct pasting at the shell moreover, and the edge appears damaged easily, appears the problem of displacement phenomenon easily moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digital screen of LED for heater, includes the shell, the bottom of shell can be dismantled through the screw and be connected with the PCB board, the up end welding of PCB board has LED paster lamp, the up end of shell is provided with the recess, the inside of recess is pasted and is had the diffusion barrier, the up end of shell is pasted and is had the tempering membrane, the laminating of tempering membrane is in the upper end of diffusion barrier, the lower extreme welding of PCB board has the pin, the lower extreme of shell can be dismantled through the screw and be connected with PMKD, PMKD's upper end is provided with the perforation, the pin runs through to perforating inside, and fixes through the soldering.

Preferably, the lower end face of the PCB is provided with a protective layer which is epoxy resin glue.

Preferably, the four corners of the upper end face of the fixed bottom plate are provided with screw holes.

Preferably, the number of the LED patch lamps is provided with a plurality of groups.

Preferably, a reflective cavity is arranged inside the housing.

Compared with the prior art, the beneficial effects of the utility model are that: this digital screen of LED for heater can consolidate the protection to the pin through being provided with PMKD, avoids pin and PCB board to be connected not hard up and influence the use of digital screen, makes it sensitive inadequately, fine extension the life of the digital screen of LED for the heater.

This digital screen of LED for heater is through being provided with the recess to paste the diffusion barrier inside the recess, can protect the edge of diffusion barrier on the one hand, on the other hand avoids the diffusion barrier lateral shifting to appear.

Drawings

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

Fig. 2 is a schematic view of the structure of the housing of the present invention.

Fig. 3 is a schematic view of a downward view structure of the lower end of the fixing base plate of the present invention.

In the figure: 1. a housing; 2. a pin; 3. fixing the bottom plate; 4. a protective layer; 5. a PCB board; 6. a diffusion membrane; 7. a groove; 8. tempering the film; 9. an LED patch lamp; 10. a screw hole; 11. and (6) perforating.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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 the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a digital screen of LED for heater, includes shell 1, the bottom of shell 1 can be dismantled through the screw and be connected with PCB board 5, the up end welding of PCB board 5 has LED paster lamp 9, the up end of shell 1 is provided with recess 7, the inside of recess 7 is pasted and is had diffusion barrier 6, the up end of shell 1 is pasted and is had tempering

membrane

8, 8 laminating of tempering membrane are in the upper end of diffusion barrier 6, the lower extreme welding of PCB board 5 has pin 2, the lower extreme of shell 1 can be dismantled through the screw and be connected with PMKD 3, PMKD 3's upper end is provided with perforation 11, pin 2 runs through to perforation 11 inside, and fixed through the soldering.

The lower terminal surface of PCB board 5 is provided with inoxidizing coating 4, inoxidizing coating 4 is epoxy glue, can play fine guard action to PCB board 5, the up end four corners position of PMKD 3 all is provided with screw 10, and it is fixed to PMKD 3's installation through the screw to be convenient for, the quantity of LED paster lamp 9 is provided with the multiunit, has improved luminance, the inside of shell 1 is provided with the reflection chamber, has improved the luminous quality of LED digital screen for the heater unit.

The working principle is as follows: through being provided with PMKD 3, PMKD 3 can consolidate protection to pin 2, avoid pin 2 to be connected with PCB board 5 not hard up and influence the use of digital screen, make it sensitive inadequately, fine extension the life of the digital screen of LED for the heater, through being provided with recess 7, and paste diffusion barrier 6 inside recess 7, can protect diffusion barrier 7's edge on the one hand, on the other hand avoids diffusion barrier 7 to appear lateral shifting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a digital screen of LED for heater, includes shell (1), its characterized in that: the utility model discloses a LED (light emitting diode) lamp, including shell (1), recess (7), diffusion barrier (6), tempering membrane (8) laminate in the upper end of diffusion barrier (6), the lower extreme welding of PCB board (5) has pin (2), the lower extreme of shell (1) can be dismantled through the screw and be connected with PMKD (3), the upper end of PMKD (3) is provided with perforation (11), pin (2) run through to perforation (11) inside, and fixed through the soldering, the up end welding of PCB board (5) has LED paster lamp (9), the up end welding of shell (1) has diffusion barrier (6), the up end of casing (1) is pasted and is had tempering membrane (8), tempering membrane (8) laminate in the upper end of diffusion barrier (6), the lower extreme welding of PCB board (5) has pin (2), the lower extreme of shell (1) can be dismantled through the screw and be connected with PMKD (3), the upper end of PMKD (3) is provided with perforation (11), pin (2) run through to inside, and fix through the soldering.

2. The LED digital screen for a heater as claimed in claim 1, wherein: the lower terminal surface of PCB board (5) is provided with inoxidizing coating (4), inoxidizing coating (4) are epoxy glue.

3. The LED digital screen for a heater as claimed in claim 1, wherein: screw holes (10) are formed in four corners of the upper end face of the fixed bottom plate (3).

4. The LED digital screen for the heater according to claim 1, wherein: the number of the LED surface mounted lamps (9) is provided with a plurality of groups.

5. The LED digital screen for a heater as claimed in claim 1, wherein: the interior of the shell (1) is provided with a reflection cavity.