CN216699114U - Charge non-maintaining direct current screen of feed integrated configuration intelligence high frequency switch - Google Patents
Charge non-maintaining direct current screen of feed integrated configuration intelligence high frequency switch Download PDFInfo
- Publication number
- CN216699114U CN216699114U CN202123018540.7U CN202123018540U CN216699114U CN 216699114 U CN216699114 U CN 216699114U CN 202123018540 U CN202123018540 U CN 202123018540U CN 216699114 U CN216699114 U CN 216699114U
- Authority
- CN
- China
- Prior art keywords
- direct current
- frequency switch
- current screen
- maintenance
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an intelligent high-frequency switch maintenance-free direct current screen with a charging and feeding integrated structure, which comprises a shell, wherein a mounting plate is installed inside the shell through a bolt, the front surface of the mounting plate is rotatably connected with a first inner door through a hinge, the front surface of the mounting plate is rotatably connected with a second inner door through a hinge, the front surface of the first inner door is provided with a second observation window, the front surfaces of the first inner door and the second inner door are respectively provided with a handle, a switch bin is arranged inside the mounting plate, and a switch group is installed inside the switch bin through a bolt. The switch group can be protected by the inner door with high stability, the safety of the high-frequency switch maintenance-free direct current screen is improved, the closing condition of the inner switch group of the switch bin can be observed, the heat dissipation can be rapidly carried out on the inner part of the shell of the high-frequency switch maintenance-free direct current screen, and the temperature of the high-frequency switch maintenance-free direct current screen during use is reduced, so that the use stability of the high-frequency switch maintenance-free direct current screen is improved, and the high-frequency switch maintenance-free direct current screen has a charging and feeding integrated structure.
Description
Technical Field
The utility model relates to the technical field of direct current screens, in particular to an intelligent high-frequency switch maintenance-free direct current screen with a charging and feeding integrated structure.
Background
The direct current screen is connected with an alternating current power supply to test whether the alternating current double-power-supply switching device works normally or not, and whether the lower port voltage of the double-power-supply switching device is normal or not. And after the alternating current part is tested normally, the alternating current switches of the charging modules are sequentially closed, whether the modules are normally started or not is observed, and the output voltage and polarity of the modules are measured. After the charging module is started normally and the output voltage and the polarity are correct, the battery pack switch and each bus switch are switched on, whether the lower opening, the closing and the control voltage and the polarity of the battery pack switch are correct or not is measured, and whether the direction of a voltmeter meter is reversed or not is observed.
The switch non-maintaining direct current screen among the prior art has following problem: the switch group cannot be protected with high stability, the safety of the high-frequency switch maintenance-free direct-current screen is relatively poor, the closed condition of the switch group inside the switch bin cannot be observed conveniently, the heat dissipation cannot be performed on the inside of the shell of the high-frequency switch maintenance-free direct-current screen rapidly, the temperature of the high-frequency switch maintenance-free direct-current screen is relatively high when the high-frequency switch maintenance-free direct-current screen is used, and the high-frequency switch maintenance-free direct-current screen does not have a charging and feeding integrated structure.
Therefore, it is necessary to design a maintenance-free dc panel of an intelligent high-frequency switch with a charging and feeding integrated structure to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, a high-frequency switch maintenance-free direct-current screen is poor in safety due to the fact that a switch group cannot be protected with high stability, and the high-frequency switch maintenance-free direct-current screen does not have a charging and feeding integrated structure.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a fill non-maintaining direct current screen of feed integrated configuration intelligence high frequency switch, includes the shell, the mounting panel is installed through the bolt in the inside of shell, the front of mounting panel is connected with interior door one through the hinge rotation, the front of mounting panel is connected with interior door two through the hinge rotation, the front of interior door one is provided with observation window two, the front of interior door one and interior door two all is provided with the handle, the inside of mounting panel is provided with the switch storehouse, the switch block is installed through the bolt in the inside in switch storehouse, the inside of shell is installed through the bolt and is filled feed integrated mechanism, the internally mounted of shell has the heat dissipation fan, the back mounted of shell has the protection network.
The key concept of the technical scheme is as follows: the switch group can be protected with high stability by adopting the inner door, the safety of using the high-frequency switch maintenance-free direct current screen is improved, and the closing condition of the switch group in the switch bin can be observed.
Further, the circuit board is installed through the bolt in the inside of charging and feeding integration mechanism, one side welding of circuit board has rectifier module, insulation monitoring relay, voltage reduction unit, AC distribution unit, DC feed unit and main control chip.
Furthermore, the back of the shell is provided with a second ventilating grid, and a second dustproof net is arranged inside the first ventilating grid.
Further, the inside of mounting panel is provided with the distribution storehouse, the internally mounted in distribution storehouse has the distributor, the top of distributor is provided with storage battery.
Furthermore, both sides of the shell are provided with a first ventilating grid, and a first dust screen is arranged inside the first ventilating grid.
Further, the instrument is installed in the front embedding of mounting panel, the display screen is installed in the front embedding of mounting panel.
Furthermore, the front of the shell is rotatably connected with a box door through a hinge, and a first observation window is embedded in the front of the box door.
The utility model has the beneficial effects that:
1. through the interior door and the observation window two that set up, be provided with the interior door in the inside of shell, two interior doors are located one side in switch storehouse and distribution storehouse respectively, adopt interior door ability high stability protection switch group and join in marriage single ware, improve the security that uses high frequency switch non-maintaining DC screen, can observe the closed situation of the inside switch group in switch storehouse through observation window two.
2. Through the heat dissipation fan, ventilative bars and the dust screen that set up, the heat dissipation fan can dispel the heat to high frequency switch non-maintaining DC screen shell inside fast, reduces the temperature when high frequency switch non-maintaining DC screen uses to improve the stability that high frequency switch non-maintaining DC screen used, ventilative bars enable circulation of air in the shell, the dust screen avoids the dust to enter into in the shell from ventilative bars.
3. Through instrument, display screen, distributor and the battery that sets up, the instrument is used for showing the operating condition of high frequency switch non-maintaining DC screen, and the display screen can dynamic display high frequency switch non-maintaining DC screen's operating condition, and the distributor can be stabilized and supply power to high frequency switch non-maintaining DC screen, and the battery can make high frequency switch non-maintaining DC screen normal work under the state of outage.
4. Through the charging and feeding integrated mechanism, a plurality of high-frequency switch maintenance-free direct current screen matched electronic chips are arranged in the charging and feeding integrated mechanism, and the internal chips can perform rectification, insulation detection, voltage reduction, alternating current distribution, direct current feeding and signal processing functions on the high-frequency switch maintenance-free direct current screen, so that the high-frequency switch maintenance-free direct current screen has a charging and feeding integrated structure.
Drawings
Fig. 1 is a schematic overall structure diagram of a maintenance-free dc screen of an intelligent high-frequency switch with a charging and feeding integrated structure according to the present invention;
fig. 2 is a schematic diagram of an internal structure of an intelligent high-frequency switch maintenance-free dc screen with a charging and feeding integrated structure according to the present invention;
fig. 3 is a schematic structural diagram of a switch cabin of the maintenance-free dc screen of the intelligent high-frequency switch with a charging and feeding integrated structure, according to the present invention;
fig. 4 is a schematic structural diagram of a control shell of the maintenance-free dc screen of the intelligent high-frequency switch with a charging and feeding integrated structure, according to the present invention.
In the figure: the system comprises a shell 1, a box door 2, an observation window 3, an air-permeable grid 4, a dust screen 5, a mounting plate 6, an instrument 7, a display screen 8, an inner door 9, an observation window 10, an inner door 11, a handle 12, a switch cabin 13, a power distribution cabin 14, a switch group 15, a power distributor 16, a storage battery 17, a charging and feeding integrated mechanism 18, a circuit board 19, a rectification module 20, an insulation monitoring relay 21, a flashing relay 22, a voltage reduction unit 23, an alternating current power distribution unit 24, a direct current power supply unit 25, a main control chip 26, an air-permeable grid 27, a dust screen 28, a heat dissipation fan 29 and a protective screen 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, a maintenance-free dc screen of a charging and feeding integrated structure intelligent high-frequency switch comprises a housing 1, a mounting plate 6 is installed inside the housing 1 through bolts, the front surface of the mounting plate 6 is rotatably connected with a first inner door 9 through hinges, the front surface of the mounting plate 6 is rotatably connected with a second inner door 11 through hinges, the two inner doors are respectively located at one side of a switch cabin 13 and a distribution cabin 14, a switch group 15 and a distributor 16 are protected by the inner doors with high stability, the safety of the maintenance-free dc screen of the high-frequency switch is improved, the front surface of the first inner door 9 is provided with a second observation window 10, the condition that the internal switch group 15 of the switch cabin 13 is closed can be observed through the second observation window 10, the front surfaces of the first inner door 9 and the second inner door 11 are both provided with a handle 12, the inside of the mounting plate 6 is provided with the switch cabin 13, the inside of the switch cabin 13 is provided with the switch group 15 through bolts, charging and feeding integrated mechanism 18 is installed in casing 1 through a bolt, a plurality of high-frequency switch maintenance-free direct current screen's supporting electronic chip are provided in charging and feeding integrated mechanism 18, the internal chip can rectify high-frequency switch maintenance-free direct current screen, insulation detection, voltage reduction, alternating current distribution, direct current feed and signal processing function, make high-frequency switch maintenance-free direct current screen have charging and feeding integrated structure, the internally mounted of casing 1 has heat dissipation fan 29, heat dissipation fan 29 can dispel the heat to high-frequency switch maintenance-free direct current screen casing 1 inside fast, reduce the temperature when high-frequency switch maintenance-free direct current screen uses, thereby improve the stability of high-frequency switch maintenance-free direct current screen use, the back mounted of casing 1 has protection net 30.
As apparent from the above description, the present invention has the following advantageous effects: through the interior door and the observation window two 10 that set up, be provided with the interior door in the inside of shell 1, two interior doors are located switch bin 13 and one side of distribution storehouse 14 respectively, adopt interior door ability high stability protection switch group 15 and join in marriage single ware 16, improve the security that uses the high frequency switch non-maintaining DC screen, can observe the closed situation of the inside switch group 15 of switch bin 13 through observation window two 10.
Further, a circuit board 19 is installed inside the charging and feeding integrated mechanism 18 through bolts, and a rectifier module 20, an insulation monitoring relay 21, a voltage reduction unit 23, an alternating current power distribution unit 24, a direct current feeding unit 25 and a main control chip 26 are welded on one side of the circuit board 18; the inside of mounting panel 6 is provided with distribution storehouse 14, and the internally mounted of distribution storehouse 14 has distributor 16, and distributor 16 can be stably supplied power to the maintenance-free direct current screen of high frequency switch, and the top of distributor 16 is provided with storage battery 17, and storage battery 17 can make the normal work of maintenance-free direct current screen of high frequency switch under the state of outage.
Further, a second air-permeable grid 27 is arranged on the back of the shell 1, and a second dust screen 28 is arranged inside the second air-permeable grid 27; both sides of shell 1 all are provided with ventilative bars 4, and ventilative bars enable circulation of air in the shell 1, and the internally mounted of ventilative bars 4 has dust screen 5, and the dust screen avoids the dust to enter into in the shell 1 from ventilative bars.
Furthermore, an instrument 7 is embedded in the front surface of the mounting plate 6, the instrument 7 is used for displaying the working state of the high-frequency switch maintenance-free direct current screen, a display screen 8 is embedded in the front surface of the mounting plate 6, and the display screen 8 can dynamically display the working state of the high-frequency switch maintenance-free direct current screen; the front of the shell 1 is rotatably connected with a box door 2 through a hinge, and the front of the box door 2 is embedded with a first observation window 3.
The instrument 7 is used for displaying the working state of the high-frequency switch maintenance-free direct current screen, the display screen 8 can dynamically display the working state of the high-frequency switch maintenance-free direct current screen, the distributor 16 can stably supply power to the high-frequency switch maintenance-free direct current screen, and the storage battery 17 can enable the high-frequency switch maintenance-free direct current screen to normally work in a power-off state.
Some preferred embodiments or application examples are listed below to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention with respect to the prior art:
example one
A maintenance-free direct current screen of an intelligent high-frequency switch with a charging and feeding integrated structure comprises a shell 1, a mounting plate 6 is installed inside the shell 1 through bolts, the front face of the mounting plate 6 is rotatably connected with a first inner door 9 through a hinge, the front face of the mounting plate 6 is rotatably connected with a second inner door 11 through a hinge, the two inner doors are respectively located on one side of a switch cabin 13 and a distribution cabin 14, a switch group 15 and a single distributor 16 can be protected by the aid of the inner doors in a high-stability mode, safety of the maintenance-free direct current screen of the high-frequency switch is improved, a second observation window 10 is arranged on the front face of the first inner door 9, the condition that the internal switch group 15 of the switch cabin 13 is closed can be observed through the second observation window 10, handles 12 are arranged on the front faces of the first inner door 9 and the second inner door 11, a switch cabin 13 is arranged inside the mounting plate 6, the switch group 15 is installed inside the switch cabin 13 through bolts, a charging and feeding integrated mechanism 18 is installed inside the shell 1 through bolts, fill and be provided with the supporting electronic chip of a plurality of high frequency switch non-maintaining DC screens in feed integration mechanism 18, inside chip can carry out the rectification to high frequency switch non-maintaining DC screen, insulation detection, step-down, alternating current distribution, direct current feed and signal processing function, make high frequency switch non-maintaining DC screen have and fill feed integration structure, the internally mounted of shell 1 has heat dissipation fan 29, heat dissipation fan 29 can dispel the heat to high frequency switch non-maintaining DC screen shell 1 inside fast, reduce the temperature when high frequency switch non-maintaining DC screen uses, thereby improve the stability that high frequency switch non-maintaining DC screen used, the back mounted of shell 1 has protection network 30.
The charging and feeding integrated mechanism 18 is internally provided with a circuit board 19 through a bolt, and one side of the circuit board 18 is welded with a rectifier module 20, an insulation monitoring relay 21, a voltage reduction unit 23, an alternating current distribution unit 24, a direct current feeding unit 25 and a main control chip 26; a distribution bin 14 is arranged inside the mounting plate 6, a distributor 16 is arranged inside the distribution bin 14, the distributor 16 can stably supply power to the maintenance-free direct current screen of the high-frequency switch, a storage battery pack 17 is arranged at the top of the distributor 16, and the storage battery 17 can enable the maintenance-free direct current screen of the high-frequency switch to normally work in a power-off state; a second ventilating grid 27 is arranged on the back of the shell 1, and a second dustproof net 28 is arranged inside the second ventilating grid 27; the two sides of the shell 1 are respectively provided with a first ventilation grid 4, the first ventilation grids can enable air in the shell 1 to circulate, a first dustproof net 5 is arranged inside the first ventilation grids 4, and dust is prevented from entering the shell 1 from the first ventilation grids by the dustproof net; an instrument 7 is embedded in the front face of the mounting plate 6, the instrument 7 is used for displaying the working state of the high-frequency switch maintenance-free direct current screen, a display screen 8 is embedded in the front face of the mounting plate 6, and the display screen 8 can dynamically display the working state of the high-frequency switch maintenance-free direct current screen; the front of the shell 1 is rotatably connected with a box door 2 through a hinge, and the front of the box door 2 is embedded with a first observation window 3.
The working principle is as follows: when in use, the maintenance-free direct current screen of the high-frequency switch is arranged at a designated position, the switch group 15 is arranged inside the switch bin 13, the distributor 16 and the storage battery pack 17 are arranged inside the distribution bin 14, the inner door is covered, two inner doors are respectively arranged at one side of the switch bin 13 and one side of the distribution bin 14, the switch group 15 and the distributor 16 can be protected by the inner doors with high stability, the safety of the maintenance-free direct current screen of the high-frequency switch is improved, the closed state of the switch group 15 inside the switch bin 13 can be observed through the observation window II 10, the instrument 7 is used for displaying the working state of the maintenance-free direct current screen of the high-frequency switch, the display screen 8 can dynamically display the working state of the maintenance-free direct current screen of the high-frequency switch, the arranged distributor 16 can stably supply power to the maintenance-free direct current screen of the high-frequency switch, and the adopted storage battery 17 can enable the maintenance-free direct current screen of the switch to normally work under the high-frequency power-off state, be provided with the supporting electronic chip of a plurality of high frequency switch non-maintaining direct current screens in the integrated mechanism 18 that fills of installation, inside chip can carry out the rectification to high frequency switch non-maintaining direct current screen, insulation detection, step-down, alternating current distribution, direct current feed and signal processing function, make high frequency switch non-maintaining direct current screen have and fill feed integrated structure, adopt radiator fan 29 can dispel the heat to high frequency switch non-maintaining direct current screen shell 1 inside fast, reduce the temperature when high frequency switch non-maintaining direct current screen uses, thereby improve the stability that high frequency switch non-maintaining direct current screen used, ventilative bars enable shell 1 interior circulation of air, the dust screen avoids the dust to enter into shell 1 from ventilative bars.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The maintenance-free direct current screen comprises a shell (1) and is characterized in that a mounting plate (6) is mounted inside the shell (1) through bolts, a first inner door (9) is connected to the front of the mounting plate (6) in a rotating mode through hinges, a second inner door (11) is connected to the front of the mounting plate (6) in a rotating mode through hinges, a second observation window (10) is arranged on the front of the first inner door (9), handles (12) are arranged on the front of the first inner door (9) and the front of the second inner door (11), a switch bin (13) is arranged inside the mounting plate (6), a switch group (15) is mounted inside the switch bin (13) through bolts, a charging and feeding integrated mechanism (18) is mounted inside the shell (1) through bolts, and a heat dissipation fan (29) is mounted inside the shell (1), and a protective net (30) is arranged on the back surface of the shell (1).
2. The intelligent high-frequency switch maintenance-free direct current screen with the charging and feeding integrated structure as claimed in claim 1, wherein a circuit board (19) is mounted inside the charging and feeding integrated mechanism (18) through bolts, and a rectifier module (20), an insulation monitoring relay (21), a voltage reduction unit (23), an alternating current power distribution unit (24), a direct current feeding unit (25) and a main control chip (26) are welded on one side of the circuit board (18).
3. The maintenance-free direct current screen of the intelligent high-frequency switch with the charging and feeding integrated structure as claimed in claim 1, wherein a second air-permeable grid (27) is arranged on the back surface of the housing (1), and a second dust screen (28) is arranged inside the second air-permeable grid (27).
4. The intelligent high-frequency switch maintenance-free direct current screen with the charging and feeding integrated structure as claimed in claim 1, wherein a power distribution bin (14) is arranged inside the mounting plate (6), a power distributor (16) is arranged inside the power distribution bin (14), and a storage battery pack (17) is arranged on the top of the power distributor (16).
5. The maintenance-free direct current screen of the intelligent high-frequency switch with the charging and feeding integrated structure as claimed in claim 1, wherein a first ventilation grid (4) is arranged on each side of the housing (1), and a first dust screen (5) is installed inside the first ventilation grid (4).
6. The intelligent high-frequency switch maintenance-free direct current screen with the charging and feeding integrated structure as claimed in claim 1, wherein a meter (7) is embedded in the front face of the mounting plate (6), and a display screen (8) is embedded in the front face of the mounting plate (6).
7. The maintenance-free direct current screen of the intelligent high-frequency switch with the charging and feeding integrated structure as claimed in claim 1, wherein a box door (2) is rotatably connected to the front surface of the housing (1) through a hinge, and a first observation window (3) is embedded in the front surface of the box door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123018540.7U CN216699114U (en) | 2021-12-03 | 2021-12-03 | Charge non-maintaining direct current screen of feed integrated configuration intelligence high frequency switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123018540.7U CN216699114U (en) | 2021-12-03 | 2021-12-03 | Charge non-maintaining direct current screen of feed integrated configuration intelligence high frequency switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216699114U true CN216699114U (en) | 2022-06-07 |
Family
ID=81836972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123018540.7U Active CN216699114U (en) | 2021-12-03 | 2021-12-03 | Charge non-maintaining direct current screen of feed integrated configuration intelligence high frequency switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216699114U (en) |
-
2021
- 2021-12-03 CN CN202123018540.7U patent/CN216699114U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104701883A (en) | Concentrated monitoring type light-storing micro-grid solar photovoltaic generating system | |
| CN103676817A (en) | Communication base station photoelectric complementary power supply system and operation method thereof | |
| CN201237325Y (en) | Automatic temperature control ventilating system | |
| CN204465016U (en) | A kind of centralized monitor formula light storage microgrid solar photovoltaic generation system | |
| CN216699114U (en) | Charge non-maintaining direct current screen of feed integrated configuration intelligence high frequency switch | |
| CN201181856Y (en) | AC/DC integrated uninterruptible power supply | |
| CN210053046U (en) | Power equipment box | |
| CN213584664U (en) | Power distribution cabinet for intelligent power utilization on-line monitoring and early warning | |
| CN212908594U (en) | Novel intelligent dual-power cabinet | |
| CN208241163U (en) | A kind of three-phase imbalance automation regulating device | |
| CN203896017U (en) | Uninterruptible power supply (UPS) | |
| CN209119562U (en) | A kind of direct-current cabinet for ocean wind-power electricity generation | |
| CN201252504Y (en) | Integrated outdoor solar power cabinet | |
| CN206041863U (en) | Intermediate frequency diesel generating set DC power supply changeover control case | |
| CN207069333U (en) | A kind of outdoor power distribution cabinet | |
| CN204290470U (en) | A kind of prefabricated uninterruptible power system | |
| JPWO2003072478A1 (en) | Power system | |
| CN113363847A (en) | Intelligent UPS power distribution device for data center power distribution and rapid installation method thereof | |
| CN207566637U (en) | A kind of elevator wireless intercommunication computer room module integrating device | |
| CN113329584A (en) | UPS system control terminal of natural gas station | |
| CN111327115A (en) | Anti-electric shock intelligent electric control cabinet and use method thereof | |
| CN207719669U (en) | A kind of temperature automatically controlled power distribution cabinet that opens the door more | |
| CN215299947U (en) | DC control cabinet with distributed power supply | |
| CN215300247U (en) | 3.2V changes 12V control and uses lithium electricity energy storage system | |
| CN206557680U (en) | Computer dust prevention system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |