Display screen backlight module of intelligent valve positioner

Abstract

The utility model relates to the technical field of display screen backlight modules of intelligent valve positioners, and discloses a display screen backlight module of an intelligent valve positioner, which comprises a bottom plate, one side of the bottom plate is fixedly connected with a square plate, one side of the square plate is fixedly connected with a low-power input lamp driving assembly, and the other side of the square plate is fixedly connected with a light source module. One side of the bottom plate is fixedly connected with a sealing assembly, the low-power input lamp driving assembly comprises a resistor fixedly connected to one side of a square plate, one side of the resistor is electrically connected with a switch tube, one side of the switch tube is electrically connected with a diode, and one side of the diode is electrically connected with a capacitor; the sealing assembly comprises a sealing shell fixedly connected to one side of the bottom plate. According to the display screen backlight module of the intelligent valve positioner, through the arrangement of the low-power-input lamp driving assembly, the effect of driving a high-power-consumption lamp through low input is achieved, the system burden and heat generation are reduced, and a more stable, economical and efficient solution is provided for a high-power illumination system.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent valve positioner's display screen backlight module technical field especially relates to a kind of intelligent valve positioner's display screen backlight module. BACKGROUND

[0002] Backlight module is a key component in display technology such as liquid crystal display to provide light source. Liquid crystal display technology itself cannot emit light, so it needs external light source to illuminate the content of display, and backlight module provides light source. The display screen backlight module (usually LCD or OLED screen backlight module) of intelligent valve positioner is used to provide the brightness and visibility of screen. Backlight module plays a crucial role in display screen, especially in low light environment, to ensure that users can clearly view the information on the screen.

[0003] However, the display screen backlight module of existing intelligent valve positioner is heavy in power supply and circuit system when used due to excessive input, increasing the risk of circuit failure. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] The utility model aims at providing a kind of intelligent valve positioner's display screen backlight module, to solve the problem of the display screen backlight module of intelligent valve positioner in the above background technology, which is heavy in power supply and circuit system when used due to excessive input, increasing the risk of circuit failure.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model is realized by the following technical scheme: a kind of intelligent valve positioner's display screen backlight module, including bottom plate, the side fixed connection of bottom plate has square board, the side fixed connection of square board has low electricity input luminaire driving assembly, the side fixed connection of bottom plate has sealing assembly,

[0008] The low electricity input luminaire driving assembly includes resistance fixedly connected to the side of square board, the side electric connection of resistance has switch tube, the side electric connection of switch tube has diode, the side electric connection of diode has capacitor;

[0009] The sealing assembly includes sealing shell fixedly connected to the side of bottom plate, the inside fixed connection of sealing shell has sealing ring.

[0010] As a further scheme of the utility model, the side fixed connection of bottom plate has long bright diode tube, the side fixed connection of bottom plate has protective cover, which plays a protective role for the screen by the setting of protective cover.

[0011] As a further scheme of the present application, the long-lasting diode lamp is fixedly connected with a sponge support on one side, and the sponge support is fixedly connected with a screen on one side.

[0012] As a further scheme of the present application, the bottom plate is fixedly connected with a welding spot one on one side, and the bottom plate is fixedly connected with a wiring terminal on one side.

[0013] As a further scheme of the present application, the capacitor is electrically connected with a welding spot two on one side, and the welding spot two is electrically connected with a long-lasting diode lamp on one side.

[0014] The bottom plate is fixedly connected with a fixed column on one side, and the fixed column is fixedly connected with a square plate on one side.

[0015] As a further scheme of the present application, the bottom plate is fixedly connected with an FPC pin on one side, and the resistor is electrically connected with an inductor on one side.

[0016] (Three) beneficial effects

[0017] The present application provides a display screen backlight module of an intelligent valve positioner, which has the following beneficial effects:

[0018] 1. The display screen backlight module of the intelligent valve positioner is provided with a low-voltage input lamp driving assembly, which, in use, allows the current to pass through the resistor and the inductor from the positive pole of the power supply, the current passing through the resistor allows the switch tube to be electrified, the closure of the switch tube allows the diode to be electrified, the electrification of the diode allows the capacitor to be electrified, the electrification of the capacitor allows the welding spot two to be electrified, and the current passing through the welding spot two and the inductor returns to the negative pole of the power supply through the electric wire, forming a closed loop, thereby realizing the function of driving a high-power consumption lamp with low input, reducing the system burden and heat generation, and providing a more stable, economical and efficient solution for high-power lighting systems.

[0019] 2. The display screen backlight module of the intelligent valve positioner is provided with a sealing assembly, which, in use, fixes the sealing ring on the sealing shell, allowing the sealing shell to have a sealing effect, and installs the sealing shell on the bottom plate, allowing the sealing shell to be sealed, thereby achieving the sealing effect and effectively preventing water, dust and other pollutants from entering the electrical equipment, reducing the frequent maintenance and repair requirements. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a schematic diagram of the overall structure of the present application.

[0021] Fig. 2 It is the split structure schematic view of the utility model;

[0022] Fig. 3 It is the low electricity input lamp drive assembly structure schematic view of the utility model;

[0023] Fig. 4 It is the sealing assembly structure schematic view of the utility model.

[0024] In the figure: 1, bottom plate;2, square board;3, low electricity input lamp drive assembly;301, resistance;302, switch tube;303, diode;304, capacitor;4, sealing assembly;401, sealing shell;402, sealing ring;5, long bright diode lamp tube;6, protective cover;7, sponge support;8, screen;9, solder point one;10, terminal;11, solder point two;12, fixed column;13, FPC pin;14, inductance. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figs. 1 to 4 The utility model provides a kind of technical scheme: the display screen back light module of intelligent valve positioner, including bottom plate 1, the side fixed connection of bottom plate 1 has square board 2, the side fixed connection of square board 2 has low electricity input lamp drive assembly 3, low electricity input lamp drive assembly 3 includes the resistance 301 fixedly connected in the side of square board 2, the side electric connection of resistance 301 has switch tube 302, the side electric connection of switch tube 302 has diode 303, the side electric connection of diode 303 has capacitor 304 by the setting of low electricity input lamp drive assembly 3, realize the effect of low input drive high power consumption lamp, reduce system burden and heat generation, provide more stable, economic and efficient solution for high power lighting system, the side fixed connection of bottom plate 1 has sealing assembly 4, the sealing assembly 4 includes the sealing shell 401 fixedly connected in the side of bottom plate 1, the inside fixed connection of sealing shell 401 has sealing ring 402, reach the effect of sealing by the setting of sealing assembly 4, can effectively prevent water, dust and other pollutants from entering electrical equipment inside, reduce frequent maintenance and repair needs.

[0027] The side fixed connection of bottom plate 1 has long bright diode lamp tube 5, the side fixed connection of bottom plate 1 has protective cover 6, reach the effect of protecting screen 8 by the setting of protective cover 6.

[0028] The long bright diode lamp tube 5 is fixedly connected with a sponge support 7, and the sponge support 7 is fixedly connected with a screen 8, and the screen 8 plays a display role.

[0029] The bottom plate 1 is fixedly connected with a welding spot one 9, and the bottom plate 1 is fixedly connected with a wiring terminal 10, and the wiring terminal 10 plays a role of connecting a power supply.

[0030] The welding spot two 11 is electrically connected with the long bright diode lamp tube 5, and the long bright diode lamp tube 5 plays a role of illumination.

[0031] The bottom plate 1 is fixedly connected with a fixed column 12, and the fixed column 12 is fixedly connected with the square plate 2, and the square plate 2 plays a role of supporting and fixing.

[0032] The bottom plate 1 is fixedly connected with an FPC pin 13, and the inductor 14 is electrically connected with the resistance 301, and the inductor 14 plays a role of storing electric energy.

[0033] In the utility model, the working steps of the device are as follows:

[0034] The first step is that, in use, current is caused to pass through the resistance 301 and the inductor 14 from the positive pole of the power supply, the current passing through the resistance 301 causes the switch tube 302 to be electrified, the switch tube 302 is closed, the diode 303 is electrified, the diode 303 is electrified, the capacitor 304 is electrified, the capacitor 304 is electrified, the welding spot two 11 is electrified, the current passing through the welding spot two 11 and the inductor 14 returns to the negative pole of the power supply through the electric wire, a closed loop is formed, and the effect of driving a high-power consumption lamp by a low input is realized.

[0035] The second step is that, in use, the sealing ring 402 is fixed on the sealing shell 401, the sealing shell 401 has a sealing effect, the sealing shell 401 is installed on the bottom plate, and the sealing shell 401 is sealed, so that the sealing effect is achieved.

[0036] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, the power mechanism, the power supply system and the control system of the device are not completely described in the design principle technology, and the specific of the power mechanism, the power supply system and the control system can be clearly known by the technical personnel in the field under the premise of understanding the principle of the above-mentioned utility model, the control mode of the application file is automatically controlled through the controller, and the control circuit of the controller can be realized by simple programming of the technical personnel in the field;

[0037] The standard parts used in the application can be purchased from the market, and can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art. The mechanical parts and equipment adopt the conventional type in the prior art, and the components known to the person skilled in the art are known to the person skilled in the art through technical manual or conventional experimental method.

[0038] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A display screen backlight module of a smart valve positioner, comprising a bottom plate (1), characterized in that: One side of the bottom plate (1) is fixedly connected with a square plate (2), one side of the square plate (2) is fixedly connected with a low-power input lamp driving assembly (3), one side of the bottom plate (1) is fixedly connected with a sealing assembly (4), The low-power input lamp driving assembly (3) includes a resistor (301) fixedly connected to one side of the square plate (2), one side of the resistor (301) is electrically connected with a switch tube (302), one side of the switch tube (302) is electrically connected with a diode (303), one side of the diode (303) is electrically connected with a capacitor (304); The sealing assembly (4) includes a sealing shell (401) fixedly connected to one side of the bottom plate (1), the inside of the sealing shell (401) is fixedly connected with a sealing ring (402).

2. The display screen backlight module of a smart valve positioner according to claim 1, characterized in that: One side of the bottom plate (1) is fixedly connected with a long-lasting diode lamp tube (5), one side of the bottom plate (1) is fixedly connected with a protective cover (6).

3. The display backlight module of a smart valve positioner according to claim 2, characterized in that: One side of the long-lasting diode lamp tube (5) is fixedly connected with a sponge support (7), one side of the sponge support (7) is fixedly connected with a screen (8).

4. The display backlight module of the intelligent valve positioner according to claim 1, characterized in that: One side of the bottom plate (1) is fixedly connected with a welding point one (9), one side of the bottom plate (1) is fixedly connected with a wiring terminal (10).

5. The back light module of the display screen of the intelligent valve positioner according to claim 1, characterized in that: One side of the capacitor (304) is electrically connected with a welding point two (11), one side of the welding point two (11) is electrically connected with a long-lasting diode lamp tube (5).

6. The back light module of the display screen of the intelligent valve positioner according to claim 1, characterized in that: One side of the bottom plate (1) is fixedly connected with a fixed column (12), one side of the fixed column (12) is fixedly connected with a square plate (2).

7. The back light module of the display screen of the intelligent valve positioner according to claim 1, characterized in that: One side of the bottom plate (1) is fixedly connected with an FPC pin (13), one side of the resistor (301) is electrically connected with an inductor (14).

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