CN220252786U - Display operation panel of photovoltaic energy storage inverter - Google Patents

Abstract

The utility model relates to the technical field of power equipment, in particular to a display operation panel of a photovoltaic energy storage inverter, which comprises a display module, wherein a display interface of the display module is provided with: the plurality of digital tube groups are respectively used for displaying numerical values of various working states of the photovoltaic energy storage inverter in a data mode; the man-machine interaction component is used for displaying and controlling each working mode of the photovoltaic energy storage inverter; and the digital tube groups are respectively and adjacently provided with LED pattern lamps, and the LED pattern lamps are used for respectively and graphically marking the working states of the photovoltaic energy storage inverter to be displayed by the digital tube groups. The display operation panel of the photovoltaic energy storage inverter can display each working state of the photovoltaic energy storage inverter more simply and intuitively, the man-machine interaction process is simpler and more convenient, the display operation panel has better anti-interference capability, and the display operation panel is not easy to be influenced by extreme working environments.

Description

Display operation panel of photovoltaic energy storage inverter

Technical Field

The utility model relates to the technical field of power equipment, in particular to a display operation panel of a photovoltaic energy storage inverter.

Background

The photovoltaic energy storage inverter is core equipment of a photovoltaic power generation energy storage system, is hung indoors and outdoors through a fixed backboard, converts direct current generated by the photovoltaic power generation system into alternating current, tracks the maximum output power of a photovoltaic module array, and is used for charging and storing a DC battery through boosting and inversion with minimum conversion loss and optimal electric energy quality, wherein the energy is used for loading equipment or feeding into a power grid or inputting through an AC end of the power grid, and the energy storage inverter can also be used for charging and storing through the DC-DC battery.

At present, two interactive display schemes are generally used for the photovoltaic energy storage inverter in the industry, one is an LCD interactive display scheme, and the other is a scheme of connecting an LED lamp with a mobile phone APP and Bluetooth.

In practice, the LCD interactive display scheme of the first type has the following disadvantages: 1. the LCD display has certain requirements on the use environment, for example, a screen blocking phenomenon occurs in a low-temperature working environment, so that operation and display cannot be smoothly performed; 2. the man-machine interaction displayed is not ideal, the interaction process is biased to be complex, various operations are needed to be carried out to know the running and power generation conditions of the machine, and professional personnel are needed to operate generally; 3. the display is not obvious under sunlight, and the display is not clear; 4. LCD screens are prone to scrambling by internal ENC interference.

The scheme of the second LED lamp and mobile phone APP and Bluetooth connection also has the following defects: 1. the LED is generally only used for displaying the working state of the machine, and various data related to the working state of the machine are required to be checked in the mobile phone APP after APP Bluetooth connection is carried out through the smart phone, and the method is generally only suitable for most young users, but is not suitable for most old users, and the process of checking the working state data of the machine is not visual and has trouble; 2. in the man-machine interaction process, the working mode of the machine is switched to be operated in the mobile phone APP, and the mode is not suitable for most old users, and the man-machine interaction process is not convenient; 3. the Bluetooth connection can be broken; 4. the Bluetooth connection is easy to be interfered by ENC inside the device, so that messy codes appear.

However, the photovoltaic energy storage inverter has good performance, and the IP protection level is also particularly important, but most of photovoltaic energy storage inverters in the prior art are mainly installed outdoors, so that the waterproof design requirement on the photovoltaic energy storage inverter operation panel is quite high, good operability is required, meanwhile, the good IP protection level is also required, the protection level of the existing photovoltaic energy storage inverter operation panel is lower, and in plum rain weather, high rain water enters the interior of the inverter easily, element faults are caused, even the photovoltaic energy storage inverter cannot work due to damage, and the service life of the photovoltaic energy storage inverter is greatly reduced due to long-time use.

Disclosure of Invention

In view of the above, in order to solve at least one technical problem in the prior art, the present utility model provides a display operation panel of a photovoltaic energy storage inverter, which can more simply and intuitively display each working state of the photovoltaic energy storage inverter, has a simpler and more convenient man-machine interaction process, has better anti-interference capability, and is not easily affected by an extreme working environment.

The utility model relates to a display operation panel of a photovoltaic energy storage inverter, which comprises a display module, wherein a display interface of the display module is provided with:

the plurality of digital tube groups are respectively used for displaying numerical values of various working states of the photovoltaic energy storage inverter in a data mode;

the man-machine interaction component is used for displaying and controlling each working mode of the photovoltaic energy storage inverter;

and the digital tube groups are respectively and adjacently provided with LED pattern lamps, and the LED pattern lamps are used for respectively and graphically marking the working states of the photovoltaic energy storage inverter to be displayed by the digital tube groups.

According to the display operation panel of the photovoltaic energy storage inverter, the display interface of the display module is provided with the LED color-changing lamp, the LED color-changing lamp is used for displaying various colors, and the various colors respectively feed back the fault state, the low-power state and the normal running state of the photovoltaic energy storage inverter.

According to the display operation panel of the photovoltaic energy storage inverter, the LED color-changing lamp is an annular lamp.

According to the display operation panel of the photovoltaic energy storage inverter, each digital tube group and each LED pattern lamp are respectively distributed around the periphery of the LED color-changing lamp.

According to the display operation panel of the photovoltaic energy storage inverter, the man-machine interaction component comprises a plurality of LED key lamps and LED character lamps;

each LED character lamp is used for displaying each working mode of the photovoltaic energy storage inverter;

the LED key lamp is used for switching each working mode of the photovoltaic energy storage inverter.

According to the display operation panel of the photovoltaic energy storage inverter, the LED key lamp is a luminous touch key.

According to the display operation panel of the photovoltaic energy storage inverter, the LED character lamps comprise a PrimoX mode display lamp, a General mode display lamp, an Eco mode display lamp, a UPS mode display lamp and an Off-Grid mode display lamp.

According to the display operation panel of the photovoltaic energy storage inverter, the plurality of LED key lamps respectively comprise a mode selection touch lamp, a screen opening touch lamp, a screen locking touch lamp and a selection movement touch lamp.

According to the display operation panel of the photovoltaic energy storage inverter, the LED pattern lamps respectively comprise a solar energy total power generation amount state pattern lamp, a battery power state pattern lamp, a household power consumption state pattern lamp and a grid-connected power selling state pattern lamp.

According to the display operation panel of the photovoltaic energy storage inverter, the display module comprises a packaging body, and the digital tube group, the LED pattern lamp and the man-machine interaction component are respectively arranged in the packaging body. Preferably, the digital tube group, the LED pattern lamp and the man-machine interaction component are respectively encapsulated in the package.

According to the display operation panel of the photovoltaic energy storage inverter, the display module further comprises a fixing ring and a supporting plate, the packaging body is sleeved in the fixing ring in a sealing mode, the fixing ring is connected to the supporting plate, and a light-transmitting window corresponding to the packaging body is formed in the supporting plate.

According to the display operation panel of the photovoltaic energy storage inverter, the waterproof sealing ring is arranged between the fixing ring and the packaging body.

According to the display operation panel of the photovoltaic energy storage inverter, the display module further comprises toughened glass, and the toughened glass is connected to the supporting plate in a sealing mode and covers the light-transmitting window.

According to the display operation panel of the photovoltaic energy storage inverter, the limiting groove is formed in the surface of the supporting plate, and the toughened glass is sleeved in the limiting groove in a matched mode.

According to the display operation panel of the photovoltaic energy storage inverter, the surface of the supporting plate is provided with the first glue injection groove and the second glue injection groove;

the first glue injection groove surrounds the periphery of the light-transmitting window and is mutually abutted against the surface of the toughened glass;

the second glue injection groove surrounds the periphery of the first glue injection groove and is mutually abutted against the surface of the toughened glass at a position close to the outer edge of the toughened glass;

the first glue injection groove and the second glue injection groove are respectively used for filling glass cement which can be adhered to the surface of the toughened glass.

According to the display operation panel of the photovoltaic energy storage inverter, the surface of the supporting plate is provided with a plurality of third glue injection grooves in an arrangement mode, and each third glue injection groove is respectively abutted to the surface of the toughened glass; the third glue injection groove is used for filling glass glue which can be adhered to the surface of the toughened glass.

According to the display operation panel of the photovoltaic energy storage inverter, the display module comprises the ENC protection plate, the ENC protection plate and the toughened glass are distributed on two opposite sides of the support plate, and the ENC protection plate is used for covering the packaging body.

Compared with the prior art, the display operation panel of the photovoltaic energy storage inverter is provided with the plurality of digital tube groups on the display interface of the display module, the numerical values of all working states of the photovoltaic energy storage inverter are respectively displayed in a data mode by utilizing all the digital tube groups on the display interface, all the working state data of the photovoltaic energy storage inverter can be intuitively displayed in the display interface, the data viewing process is simpler and more intuitive, meanwhile, all the digital tube groups on the display interface are respectively and adjacently provided with the LED pattern lamps, all the digital tube groups are respectively and graphically identified on the working states of the photovoltaic energy storage inverter to be displayed by utilizing all the LED pattern lamps, therefore, the numerical value meaning of all the digital tube groups can be identified through the LED pattern lamps in an imaging mode, under the prompting effect of all the LED pattern lamps, a user can know which item of working state data of the photovoltaic energy storage inverter is specifically displayed by all the digital tube groups more clearly and intuitively, and the display mode of the digital tube groups by being matched with the LED pattern lamps is obviously simpler and more intuitively displayed on the outside, and the display operation state of the photovoltaic energy storage inverter is suitable for more majority of people. In addition, the display interface of the display module is also provided with a man-machine interaction component, and a user can directly know and control each working mode of the photovoltaic energy storage inverter through the man-machine interaction component on the display interface of the photovoltaic energy storage inverter, so that the man-machine interaction process is simpler and more convenient, and the display module is suitable for a larger part of use groups. Because the digital tube group and the LED pattern lamp are both composed of the light-emitting diode, the light-emitting diode has stronger anti-interference capability, and can still keep normal operation in the working environment with higher temperature and lower temperature, and is not easy to be influenced by the extreme working environment, the display module of the photovoltaic energy storage inverter can be effectively ensured to continuously and stably display.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is an exploded view of the present utility model;

fig. 5 is an enlarged view of a portion of the present utility model.

Reference numerals:

1. the LED display device comprises a digital tube group, 2, an LED pattern lamp, 3, an LED color-changing lamp, 4, an LED key lamp, 5, an LED character lamp, 6, a fixed ring, 7, a packaging body, 8, a supporting plate, 9, a light-transmitting window, 10, a waterproof sealing ring, 11, toughened glass, 12, a limit groove, 13, a first glue injection groove, 14, a second glue injection groove, 15, a third glue injection groove, 16, an ENC protection plate, 17, a first waterproof rubber ring, 18, a second waterproof rubber ring, 19 and a screw hole;

100. a first screw, 101, a second screw;

21. a solar energy total power generation amount state pattern lamp, 22, a battery electric quantity state pattern lamp,

23. a household power consumption state pattern lamp, 24, a grid-connected power selling state pattern lamp;

41. mode selection touch lamp, 42, on-screen-lock touch lamp, 43, selection mobile touch lamp;

51. PrimoX mode display lamp 52, general mode display lamp 53, eco mode display lamp 54, UPS mode display lamp 55, off-Grid mode display lamp.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 and 2, the structure of the display operation panel of the photovoltaic energy storage inverter of the present embodiment includes a display module, and a display interface of the display module is provided with a plurality of digital tube sets 1, a plurality of LED pattern lamps 2 and a man-machine interaction component. Each digital tube group 1 is respectively responsible for generating numbers, numerical values of various working states of the photovoltaic energy storage inverter are respectively displayed in a data mode in a display interface of the display module, the LED pattern lamps 2 are responsible for forming patterns, the LED pattern lamps 2 and the digital tube groups 1 are arranged adjacently in pairs, namely, each digital tube group 1 is respectively abutted to the LED pattern lamps 2, and numerical values of each digital tube group 1 are respectively identified in a graphical mode through each LED pattern lamp 2. The man-machine interaction component is used for displaying and controlling each working mode of the photovoltaic energy storage inverter.

It can be understood that in this embodiment, a plurality of digital tube groups 1 are disposed on a display interface of the display module, the numerical values of each working state of the photovoltaic energy storage inverter are displayed on the display interface by using each digital tube group 1 to be respectively in a data manner, so that each working state data of the photovoltaic energy storage inverter can be intuitively displayed in the display interface, the data viewing process is simpler and more intuitive, meanwhile, each digital tube group 1 on the display interface is respectively adjacent to an LED pattern lamp 2, each LED pattern lamp 2 is respectively used for respectively and graphically identifying the working state of the photovoltaic energy storage inverter, which is to be displayed by each digital tube group 1, so that the numerical value meaning of each digital tube group 1 can be identified through the LED pattern lamp 2 in an image manner, and under the prompting effect of each LED pattern lamp 2, a user can more clearly and intuitively know which item of working state data about the photovoltaic energy storage inverter is specifically displayed by each digital tube group 1, and the display mode of the digital tube group 1 is matched with the LED pattern lamp 2 is obviously simpler and more intuitively displayed on the outside, so that the display device is suitable for more majority of people. In addition, the display interface of the display module is also provided with a man-machine interaction component, and a user can directly know and control each working mode of the photovoltaic energy storage inverter through the man-machine interaction component on the display interface of the photovoltaic energy storage inverter, so that the man-machine interaction process is simpler and more convenient, and the display module is suitable for a larger part of use groups. The digital tube group 1 and the LED pattern lamp 2 are both composed of the light emitting diode, so that the lighting effect is achieved, the light emitting diode has stronger anti-interference capability, normal operation can still be kept in a working environment with higher temperature and lower temperature, and the digital tube group is not easy to be influenced by an extreme working environment, and therefore the display module of the photovoltaic energy storage inverter can be effectively ensured to continuously and stably display.

In one embodiment, the display interface of the display module is further provided with an LED color-changing lamp 3, the LED color-changing lamp 3 can be switched to three different colors, specifically, the LED color-changing lamp 3 can be switched to red, yellow and green, the fault state of the photovoltaic energy storage inverter is externally fed back through the red displayed by the LED color-changing lamp 3, the low-power state of the photovoltaic energy storage inverter is externally fed back through the yellow displayed by the LED color-changing lamp 3, and the normal running state of the photovoltaic energy storage inverter is externally fed back through the green displayed by the LED color-changing lamp 3. Therefore, the real-time working state of the photovoltaic energy storage inverter can be displayed by the LED color-changing lamp 3 more intuitively, and the display mode is simpler and more efficient. Optionally, the LED color-changing lamp 3 is a ring-shaped lamp, and the ring-shaped LED color-changing lamp 3 can be more attractive and vivid, and is easy to attract eyeballs, and can generate light signals more vividly.

In one embodiment, each digital tube group 1 and each LED pattern lamp 2 are respectively distributed around the periphery of the LED color-changing lamp 3, and the distribution mode can more reasonably utilize the space of the display interface, and is more attractive and vivid, so that the user can more easily identify the color-changing lamp. Specifically, each LED pattern lamp 2 includes a solar total power generation amount status pattern lamp 21, a battery power status pattern lamp 22, a household power consumption status pattern lamp 23, and a grid-connected power selling status pattern lamp 24, respectively, so that four main operation states of the photovoltaic energy storage inverter and corresponding state values can be more clearly displayed. Alternatively, the solar total power generation amount status pattern lamp 21 and the home power consumption status pattern lamp 23 are distributed on the upper and lower sides of the LED color-changing lamp 3, and the battery power consumption status pattern lamp 22 and the grid-connected power selling status pattern lamp 24 are distributed on the left and right sides of the LED color-changing lamp 3.

In one embodiment, the human-computer interaction component comprises a plurality of LED key lamps 4 and a plurality of LED character lamps 5; optionally, each LED character lamp 5 includes a PrimoX mode display lamp 51, a General mode display lamp 52, an Eco mode display lamp 53, a ups mode display lamp 54, and an Off-Grid mode display lamp 55, so that five operation modes of the photovoltaic energy storage inverter are displayed by each LED character lamp 5, and when the photovoltaic energy storage inverter is in a certain operation mode, the corresponding LED character lamp 5 is turned on, so that a user can know the operation mode of the photovoltaic energy storage inverter more clearly and intuitively.

In this embodiment, the screen opening and locking functions are integrated in one touch lamp 42, or in practical use, the screen opening and locking functions may be separately arranged in different touch lamps, and by alternately pressing the screen opening-locking touch lamp 42, the alternating switching of the screen opening state and the screen locking state of the photovoltaic energy storage inverter may be realized, and the pressing selection movement touch lamp 43 may dynamically select five operating modes of the photovoltaic energy storage inverter, wherein after one operating mode is selected, the corresponding LED character lamp 5 is turned on, and after one operating mode is selected, the photovoltaic energy storage inverter is switched to the corresponding operating mode state by confirming through the pressing of the mode selection touch lamp 41. Therefore, the whole human-computer interaction process is simple and convenient, is easy to get on hand, and can be suitable for a larger part of use population.

Optionally, the LED key lamps 4 are luminous touch keys, so that each LED key lamp 4 is triggered in a touch mode, a display interface of the photovoltaic energy storage inverter is more concise, damage is not easy to occur, and the service life is longer.

In order to solve the technical problems of water resistance and moisture resistance to a certain extent, as shown in fig. 3 to 5, the present embodiment further provides the following embodiments:

the display module assembly comprises a packaging body 7, wherein the packaging body 7 is made of transparent materials, the digital tube set 1, the LED pattern lamp 2 and the human-computer interaction component are respectively installed in the packaging body 7, and preferably, the digital tube set 1, the LED pattern lamp 2 and the human-computer interaction component are respectively encapsulated in the packaging body 7. In addition, the light emitting surface of the package 7 is provided with a package shell, and the package shell can be used for guiding light. It can be understood that after the digital tube set 1, the LED pattern lamp 2 and the man-machine interaction component are encapsulated inside the encapsulation body 7 in a potting manner, the contact with the outside air can be avoided, and the damage is not easy, thereby achieving more effective waterproof and moistureproof effects.

In one embodiment, the display module further includes a fixing ring 6 and a supporting plate 8, the package body 7 is hermetically sleeved in the fixing ring 6, the fixing ring 6 is connected to the back surface of the supporting plate 8, a light-transmitting window 9 is formed in the supporting plate 8, and the light-transmitting window 9 corresponds to the package body 7, so that the light-emitting element in the package body 7 can transmit light outwards normally. It can be appreciated that the above structure can utilize the backup pad 8 to form effectual support fixed to solid fixed ring 6 on the one hand, simultaneously because the encapsulation body 7 sealed cup joint in solid fixed ring 6, can play further waterproof, dampproofing effect. Specifically, install waterproof sealing ring 10 between the periphery of solid fixed ring 6 and the encapsulation body 7, effectively seal the gap between solid fixed ring 6 and the encapsulation body 7 through waterproof sealing ring 10, can reach higher waterproof grade. Further, a waterproof ring (not shown) is also sealed and sleeved between the outer edge of the fixing ring 6 and the inner edge of the light-transmitting window 9.

In one embodiment, the display module further comprises tempered glass 11, the tempered glass 11 is connected to the supporting plate 8 in a sealing manner, and after the tempered glass 11 is installed on the front surface of the supporting plate 8, the tempered glass 11 also covers the light-transmitting window 9 synchronously. It can be understood that after the tempered glass 11 is mounted on the surface of the supporting plate 8 in a sealing manner, not only can the light-emitting elements in the package body 7 be protected, but also a waterproof effect can be achieved, and the light-emitting elements in the package body 7 can be ensured to normally emit light to the outside.

Optionally, the front of backup pad 8 is formed with spacing groove 12, and toughened glass 11 cooperation cup joints in spacing groove 12 to the installation location of toughened glass 11 on backup pad 8 is convenient for.

Preferably, the front surface of the supporting plate 8 is provided with a first glue injection groove 13 and a second glue injection groove 14, the first glue injection groove 13 surrounds the periphery of the light transmission window 9, the first glue injection groove 13 is mutually abutted with the back surface of the toughened glass 11, meanwhile, the second glue injection groove 14 surrounds the periphery of the first glue injection groove 13, and the second glue injection groove 14 is mutually abutted with the back surface of the toughened glass 11 at a position close to the outer edge of the toughened glass 11. Besides, the first glue injection groove 13 and the second glue injection groove 14 are respectively filled with glass glue, and when the glass glue in the first glue injection groove 13 and the second glue injection groove 14 is stuck to the back surface of the toughened glass 11, so that the toughened glass 11 can be ensured to be fixedly mounted on the supporting plate 8, in addition, as the first glue injection groove 13 and the second glue injection groove 14 are of annular structures, the two glue injection grooves of the annular structures sequentially encircle the periphery of the light-transmitting window 9, after the glass glue is injected, a multiple waterproof structure can be formed, and the multiple waterproof structure plays a more effective waterproof and dampproof role on each luminous element in the packaging body 7, and obviously achieves higher waterproof grade.

Optionally, the front surface of the supporting plate 8 is arranged with a plurality of third glue injection grooves 15, each third glue injection groove 15 is respectively abutted against the back surface of the toughened glass 11, and similarly, glass glue is respectively filled in each third glue injection groove 15, and when the glass glue in each third glue injection groove 15 is assembled, the glass glue in the third glue injection groove 15 is adhered to the back surface of the toughened glass 11, so that the toughened glass 11 can be reinforced and fixed.

In one embodiment, the display module further includes an ENC protection plate 16, where the ENC protection plate 16 and the tempered glass 11 are distributed on the back and the front of the supporting plate 8, and the ENC protection plate 16 is covered on the package body 7, in this embodiment, the ENC protection plate 16 is connected to the supporting plate 8, and the ENC protection plate 16 can play an anti-interference role.

In one embodiment, a plurality of screw holes 19 are circumferentially distributed on the edge of the fixing ring 6, and a plurality of screw posts (not shown) are integrally formed on the back surface of the supporting plate 8, each screw post corresponds to each screw hole 19, and a first screw 100 is installed between each screw hole 19 and each screw post, so that the fixing ring 6 and the package body 7 therein can be fixedly installed on the supporting plate 8.

In one embodiment, a plurality of second screws 101 are provided on the ENC shield plate 16, and the ENC shield plate 16 is fixedly coupled to the support plate 8 by the respective second screws 101.

In one embodiment, the back of the supporting plate 8 is provided with the first waterproof rubber ring 17, the first waterproof rubber ring 17 surrounds the periphery of the light-transmitting window 9, the front of the first waterproof rubber ring 17 is sealed and adhered to the back of the supporting plate 8, and the back of the first waterproof rubber ring 17 is used for sealing and adhering to the surface of an external connecting piece, so that a waterproof structure can be formed on the back of the supporting plate 8, and a more effective waterproof and dampproof effect is achieved on each light-emitting element in the packaging body 7.

Further, the second waterproof rubber ring 18 is mounted on the back of the supporting plate 8, the second waterproof rubber ring 18 is located between the first waterproof rubber ring 17 and the light-transmitting window 9, the periphery of the light-transmitting window 9 is surrounded, the front of the second waterproof rubber ring 18 is sealed and adhered to the back of the supporting plate 8, the back of the second waterproof rubber ring 18 is used for sealing and adhering to the surface of an external connecting piece, therefore, the second waterproof rubber ring 18 and the first waterproof rubber ring 17 form a multiple waterproof structure on the back of the supporting plate 8, a more effective waterproof and dampproof effect is achieved on each light-emitting element in the packaging body 7, and a higher waterproof grade is obviously achieved.

Specifically, two mounting grooves (not shown in the figure) respectively matched with the first waterproof rubber ring 17 and the second waterproof rubber ring 18 are formed in the back surface of the support plate 8, so that the first waterproof rubber ring 17 and the second waterproof rubber ring 18 can be conveniently mounted and positioned on the back surface of the support plate 8.

Optionally, the back surfaces of the first waterproof rubber ring 17 and the second waterproof rubber ring 18 are sealed and adhered to the surface of the ENC protection plate 16, so as to further fix the ENC protection plate 16, and simultaneously, the sealing structure can also play a more effective role in preventing water and moisture for each luminous element in the package body 7.

Optionally, the back of the supporting plate 8 is further provided with an auxiliary connecting plate (not shown in the figure), the back of the first waterproof rubber ring 17 and the second waterproof rubber ring 18 are sealed and adhered to the front of the auxiliary connecting plate, and the back of the auxiliary connecting plate is used for being fixed on an external connecting piece.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The utility model provides a display operation panel of photovoltaic energy storage dc-to-ac converter, includes the display module assembly, its characterized in that, the display interface of display module assembly is provided with:

the digital tube sets (1) are respectively used for displaying numerical values of various working states of the photovoltaic energy storage inverter in a data mode;

the man-machine interaction component is used for displaying and controlling each working mode of the photovoltaic energy storage inverter;

the digital tube sets (1) are respectively and adjacently provided with LED pattern lamps (2), and the LED pattern lamps (2) are used for respectively and graphically marking the working states of the digital tube sets (1) about the photovoltaic energy storage inverter to be displayed.

2. The display operation panel of the photovoltaic energy storage inverter according to claim 1, wherein the display interface of the display module is provided with an LED color-changing lamp (3), the LED color-changing lamp (3) is used for displaying various colors, and the various colors respectively feed back the fault state, the low-power state and the normal operation state of the photovoltaic energy storage inverter to the outside.

3. The display operation panel of the photovoltaic energy storage inverter according to claim 1, wherein the man-machine interaction component comprises a plurality of LED key lamps (4) and LED character lamps (5);

each LED character lamp (5) is used for displaying each working mode of the photovoltaic energy storage inverter;

the LED key lamp (4) is used for switching each working mode of the photovoltaic energy storage inverter.

4. The display operation panel of the photovoltaic energy storage inverter according to claim 1, wherein the display module comprises a package body (7), and the digital tube group (1), the LED pattern lamp (2) and the man-machine interaction component are respectively installed in the package body (7).

5. The display operation panel of the photovoltaic energy storage inverter according to claim 4, wherein the display module further comprises a fixing ring (6) and a supporting plate (8), the packaging body (7) is hermetically sleeved in the fixing ring (6), the fixing ring (6) is connected to the supporting plate (8), and a light-transmitting window (9) corresponding to the packaging body (7) is formed in the supporting plate (8).

6. The display operation panel of a photovoltaic energy storage inverter according to claim 5, characterized in that a waterproof sealing ring (10) is arranged between the fixing ring (6) and the encapsulation body (7).

7. The display operation panel of a photovoltaic energy storage inverter according to claim 5, characterized in that the display module further comprises tempered glass (11), the tempered glass (11) being sealingly connected to the support plate (8) and covering the light-transmitting window (9).

8. The display operation panel of the photovoltaic energy storage inverter according to claim 7, characterized in that a first glue injection groove (13) and a second glue injection groove (14) are formed on the surface of the supporting plate (8);

the first glue injection groove (13) surrounds the periphery of the light-transmitting window (9) and is mutually abutted against the surface of the toughened glass (11);

the second glue injection groove (14) surrounds the periphery of the first glue injection groove (13) and is mutually abutted against the surface of the toughened glass (11) at a position close to the outer edge of the toughened glass (11);

the first glue injection groove (13) and the second glue injection groove (14) are respectively used for filling glass cement which can be adhered to the surface of the toughened glass (11).

9. The display operation panel of the photovoltaic energy storage inverter according to claim 7, wherein a plurality of third glue injection grooves (15) are arranged and distributed on the surface of the supporting plate (8), and each third glue injection groove (15) is respectively abutted to the surface of the toughened glass (11); the third glue injection groove (15) is used for filling glass glue which can be adhered to the surface of the toughened glass (11).

10. The display operation panel of a photovoltaic energy storage inverter according to claim 7, wherein the display module comprises ENC protection plates (16), ENC protection plates (16) and the tempered glass (11) being distributed on opposite sides of the support plate (8), ENC protection plates (16) being used for covering the package (7).