CN210606472U - Display screen applied to modular energy storage system - Google Patents
Display screen applied to modular energy storage system Download PDFInfo
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- CN210606472U CN210606472U CN201922176640.9U CN201922176640U CN210606472U CN 210606472 U CN210606472 U CN 210606472U CN 201922176640 U CN201922176640 U CN 201922176640U CN 210606472 U CN210606472 U CN 210606472U
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Abstract
The utility model provides a display screen applied to modular energy storage system, which comprises a liquid crystal display screen and a screen control PCB board for installing the liquid crystal display screen, wherein one side of the screen control PCB board, which is far away from the liquid crystal display screen, is connected with a liquid crystal display screen drive PCB board installed on a battery BMS board, and both sides of the screen control PCB board are respectively provided with a touch keyboard and a tact switch button; the touch keyboard is arranged above the liquid crystal display screen, the touch keyboard and the light touch switch key, and the light touch switch key is connected to a power supply module of the liquid crystal display screen driving PCB; the current, the current total pressure, 2 alarms or protection quantities with the highest priority, SOC, the highest voltage of the cell, the lowest voltage of the cell, the highest temperature of the cell and the lowest temperature of the cell are displayed on the liquid crystal display screen; besides, the LCD screen switches languages of various countries. The utility model discloses save the display screen space, reduce the screen volume, reduce cost is convenient for install in modular energy storage system.
Description
Technical Field
The utility model relates to an energy storage system field especially relates to a be applied to modular energy storage system's display screen.
Background
Most of the existing displays are square or rectangular screens, and the screens are large in size, high in cost and inconvenient to install in a modular energy storage system.
The published Chinese invention patent, application number CN201310000.0, patent name: energy storage system's battery power liquid crystal display device, application date: 2013-01-09, the utility model relates to an energy storage system's battery power liquid crystal disply device, include: the first power supply conversion circuit is used for supplying power to the micro control unit and the liquid crystal display driving module; the second power supply conversion circuit is used for supplying power to the electric quantity management module; the electric quantity management module is connected with the battery and used for detecting the voltage of the battery, detecting and calculating the residual capacity of the battery and detecting the ambient temperature, and the electric quantity management module is connected with the micro control unit and used for sending the detected voltage information of the battery, the residual capacity information of the battery and the ambient temperature information to the micro control unit; and the micro control unit is connected with the liquid crystal display driving module, receives the battery voltage information, the battery residual capacity information and the environment temperature information, converts the battery voltage information, the battery residual capacity information and the environment temperature information into signals which can be identified by the liquid crystal display driving module, and writes the signals into the liquid crystal display driving module to drive the liquid crystal display screen to display the battery voltage, the battery residual capacity and the environment temperature. The invention can accurately calculate the real-time residual capacity in the whole battery pack service life range.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a display screen applied to a modular energy storage system, which comprises a liquid crystal display screen 1 and a screen control PCB 2 for installing the liquid crystal display screen 1, wherein one side of the screen control PCB 2, which is far away from the liquid crystal display screen 1, is connected with a liquid crystal screen drive PCB 3 installed on a battery BMS board, and both sides of the screen control PCB 2 are respectively provided with a touch keyboard 4 and a light touch switch key 5;
the touch screen is positioned above the liquid crystal display screen 1, the touch keyboard 4 and the light touch switch key 5 and is protected by a cover plate 6, and the light touch switch key 5 is connected to a power supply module of the liquid crystal display screen driving PCB 3;
the liquid crystal display screen 1 displays data obtained through communication transmission with a battery BMS board, wherein the data comprises current, current total pressure, 2 alarm or protection quantities with the highest priority, SOC, monomer highest voltage, monomer lowest voltage, cell highest temperature and cell lowest temperature; in addition, the liquid crystal display panel 1 switches languages of various countries.
Preferably, the liquid crystal display panel 1 is composed of a front and a rear liquid crystal display 11 and a backlight 12.
Preferably, a groove for installing the liquid crystal display screen 1 is formed in the screen control PCB 2, and platforms for installing the touch keyboard 4 and the light touch switch keys 5 are symmetrically arranged on two sides of the groove.
Preferably, a retaining wall 121 is disposed on one side of the backlight 12 close to the liquid crystal display 11, and a light guide plate 122 is disposed on the other side of the backlight 12, and a double-sided adhesive tape 123 is adhered around one side of the retaining wall 121 close to the liquid crystal display 11.
Preferably, four tact switch keys 5 are distributed at the upper, lower, left and right sides and are also provided with OK and ESC function keys.
Preferably, the screen PCB 2 communicates with the BMS and displays data through the liquid crystal display 11.
Preferably, the backlight panel 12 is individually controlled by the screen-controlled PCB panel 2.
The utility model has the advantages that: the display screen space is saved, the screen size is reduced, the cost is reduced, and the display screen is convenient to install in a modularized energy storage system.
Drawings
Fig. 1 is a perspective view of the present invention, excluding a cover plate;
FIG. 2 is a view of the cover plate according to the present invention;
FIG. 3 is a diagram of a liquid crystal display according to the present invention;
FIG. 4 is a schematic diagram of a backlight panel according to the present invention;
fig. 5 is a left side view of the backlight panel of the present invention;
fig. 6 is a rear view of the liquid crystal panel driving PCB of the present invention;
in the figure, the position of the upper end of the main shaft,
1. a liquid crystal display screen 11, a liquid crystal display 12, a backlight panel 121, a retaining wall 122, a light guide plate 123 and a double-sided adhesive tape; 2. a screen control PCB board; 3. the liquid crystal screen drives the PCB board; 4. a touch keyboard; 5. lightly touching a switch key; 6. and (7) a cover plate.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
As shown in fig. 1-6, the present invention comprises: the liquid crystal display device comprises a liquid crystal display screen 1 and a screen control PCB 2 for installing the liquid crystal display screen 1, wherein one side, far away from the liquid crystal display screen 1, of the screen control PCB 2 is connected with a liquid crystal screen driving PCB 3 installed on a battery BMS board, and a touch keyboard 4 and a light touch switch key 5 are respectively arranged on two sides of the screen control PCB 2;
the touch screen is positioned above the liquid crystal display screen 1, the touch keyboard 4 and the light touch switch key 5 and is protected by a cover plate 6, and the light touch switch key 5 is connected to a power supply module of the liquid crystal display screen driving PCB 3;
the liquid crystal display screen 1 displays data obtained through communication transmission with a battery BMS board, wherein the data comprises current, current total pressure, 2 alarm or protection quantities with the highest priority, SOC, monomer highest voltage, monomer lowest voltage, cell highest temperature and cell lowest temperature; in addition, the liquid crystal display panel 1 switches languages of various countries.
In use, 64 pieces of content in the battery BMS board are modified to display data information in a format of 2 columns and 5 rows on the liquid crystal display panel 1; in addition, the whole screen is small in thickness, and the screen is fixed through the mounting plate by the aid of the existing screw holes, so that the screen is conveniently mounted in a modularized energy storage system.
In this embodiment, the liquid crystal display panel 1 is preferably composed of a front and a rear liquid crystal displays 11 and a backlight 12.
The above structure is provided to facilitate sufficient brightness on the liquid crystal display 11 and to improve uniformity of display.
In this implementation, it is preferable that a groove for installing the liquid crystal display screen 1 is formed in the screen control PCB 2, and platforms for installing the touch keyboard 4 and the tact switch keys 5 are symmetrically arranged on both sides of the groove.
Set up above-mentioned structure, prevent rocking at will of liquid crystal display 1 through the recess of installation liquid crystal display 1, play the fixed action.
In this embodiment, preferably, a retaining wall 121 is disposed on one side of the backlight 12 close to the liquid crystal display 11, and a light guide plate 122 is disposed on the other side of the backlight 12, and a double-sided adhesive tape 123 is adhered around one side of the retaining wall 121 close to the liquid crystal display 11.
Set up above-mentioned structure, utilize the fixed board 12 in a poor light of double faced adhesive tape 123 on LCD 11, prevent rocking in the use, play the effect of aiming at, guarantee the display effect.
In this embodiment, four tact switch keys 5 are preferably arranged on the upper, lower, left and right sides, and OK and ESC function keys are further provided.
By the arrangement of the structure, each key corresponds to the function, and the use efficiency is improved.
In this embodiment, it is preferable that the screen PCB 2 communicates with the battery BMS board and displays data through the liquid crystal display 11.
In the present embodiment, the backlight 12 is preferably controlled individually by the screen-controlled PCB 2.
The structure is independently controlled by the PCB, the automatic closing is carried out without operation according to a certain time, and the backlight plate can be activated by touching any place.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (7)
1. The display screen applied to the modular energy storage system is characterized by comprising a liquid crystal display screen (1) and a screen control PCB (2) for installing the liquid crystal display screen (1), wherein one side, far away from the liquid crystal display screen (1), of the screen control PCB (2) is connected with a liquid crystal screen driving PCB (3) installed on a battery BMS board, and a touch keyboard (4) and a light touch switch key (5) are respectively arranged on two sides of the screen control PCB (2);
the touch control circuit is characterized in that the touch control circuit is positioned above the liquid crystal display screen (1), the touch keyboard (4) and the touch switch key (5) and is protected by a cover plate (6), and the touch switch key (5) is connected to a power supply module of the liquid crystal display screen drive PCB (3);
the liquid crystal display screen (1) displays data obtained through communication transmission with a battery BMS board, wherein the data comprises current, current total pressure, 2 alarm or protection quantities with the highest priority, SOC, monomer highest voltage, monomer lowest voltage, cell highest temperature and cell lowest temperature; besides, the liquid crystal display screen (1) switches languages of various countries.
2. The display screen applied to the modular energy storage system as claimed in claim 1, wherein: the liquid crystal display screen (1) is composed of a liquid crystal display (11) and a backlight plate (12) which are arranged in front and at the back.
3. The display screen applied to the modular energy storage system as claimed in claim 2, wherein: the screen control PCB is characterized in that a groove for installing the liquid crystal display screen (1) is formed in the screen control PCB (2), and platforms for installing the touch keyboard (4) and the touch switch key (5) are symmetrically arranged on two sides of the groove.
4. The display screen applied to the modular energy storage system as claimed in claim 3, wherein: one side that board (12) are close to LCD (11) in a poor light is provided with barricade (121), and the opposite side is light guide plate (122), double faced adhesive tape (123) all have been pasted all around barricade (121) one side that is close to LCD (11).
5. The display screen applied to the modular energy storage system as claimed in claim 4, wherein: four light touch switch keys (5) are distributed up, down, left and right, and are also provided with OK and ESC function keys.
6. The display screen applied to the modular energy storage system as claimed in claim 5, wherein: the screen control PCB (2) and the liquid crystal display (11) can be connected to a battery for BMS communication.
7. The display screen applied to the modular energy storage system as claimed in claim 6, wherein: the backlight plate (12) is controlled independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922176640.9U CN210606472U (en) | 2019-12-06 | 2019-12-06 | Display screen applied to modular energy storage system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922176640.9U CN210606472U (en) | 2019-12-06 | 2019-12-06 | Display screen applied to modular energy storage system |
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| CN210606472U true CN210606472U (en) | 2020-05-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114822392A (en) * | 2022-04-27 | 2022-07-29 | 快优智能技术有限公司 | Driving sub-control module system of large semi-transparent display device |
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2019
- 2019-12-06 CN CN201922176640.9U patent/CN210606472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114822392A (en) * | 2022-04-27 | 2022-07-29 | 快优智能技术有限公司 | Driving sub-control module system of large semi-transparent display device |
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