CN213990269U - Mobile high-frequency charging device for transformer substation - Google Patents
Mobile high-frequency charging device for transformer substation Download PDFInfo
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- CN213990269U CN213990269U CN202022725220.4U CN202022725220U CN213990269U CN 213990269 U CN213990269 U CN 213990269U CN 202022725220 U CN202022725220 U CN 202022725220U CN 213990269 U CN213990269 U CN 213990269U
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Abstract
The utility model discloses a transformer substation removes high frequency charging device, including the charging cabinet body, the internal high frequency that is equipped with a plurality of parallel operation of charging cabinet charges the module, has at least one 220V high frequency module and at least one 110V high frequency module of charging among a plurality of high frequency charging modules, the back of the charging cabinet body is equipped with 220V direct current output interface and 110V direct current output interface that corresponds and 220V high frequency module and 110V high frequency module of charging are connected, the pulley is all installed in the bottom four corners of the charging cabinet body, rings are installed at the top of the charging cabinet body. When transforming at the direct current system of transformer substation, battery maintenance, battery change or the reserve storage battery group electric quantity that the direct current system trouble drops into is not enough, the utility model discloses can charge for reserve battery group fast, let reserve battery group be the uninterrupted power supply of direct current power supply system, reduce electric wire netting fault probability.
Description
Technical Field
The utility model relates to an electric power engineering technique, concretely relates to transformer substation removes high frequency charging device.
Background
The transformer substation mobile high-frequency direct-current charging device mainly comprises various high-frequency charging modules, a direct-current insulation monitoring module and a man-machine conversation module, wherein the charging modules are mainly used for charging a direct-current screen storage battery pack in a transformer substation. However, because the transformer substation is equipped with the standby battery pack, when the direct current system is transformed, the standby battery pack can be switched in during maintenance and replacement of the storage battery to supply power to the direct current power supply system uninterruptedly, and at the moment, if the electric quantity of the standby battery is insufficient, the total-station direct current system loses power, and the safe operation of the power grid is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a high frequency charging device is removed to transformer substation is provided, when the reserve storage battery electric quantity that DC system of transformer substation reforms transform, the battery is maintained, the battery is changed or DC system trouble drops into is not enough, can charge for reserve battery group fast.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a transformer substation removes high frequency charging device, includes the cabinet body that charges, the internal high frequency module that charges that is equipped with a plurality of parallel operation of cabinet that charges, at least one 220V high frequency module and at least one 110V high frequency module that charges among a plurality of high frequency charging modules, the back of the cabinet body that charges is equipped with 220V direct current output interface and 110V direct current output interface that correspond and 220V high frequency module and 110V high frequency module connection that charges, pulley and scalable stabilizer blade are all installed in the bottom four corners of the cabinet body that charges, rings are installed at the top of the cabinet body that charges.
Preferably, a cooling fan is installed on the back surface of the charging cabinet body.
Preferably, the charging cabinet body is internally provided with an upper layer space and a lower layer space, wherein at least two 220V high-frequency charging modules are arranged in the upper layer space side by side, at least two 110V high-frequency charging modules are arranged in the lower layer space side by side, and a cooling fan is arranged corresponding to the upper layer space and the lower layer space respectively.
Preferably, the inside of the charging cabinet body is equipped with three at least rows of installation longerons along the left and right sides direction, the slide rail that extends around the installation longeron is equipped with, the front side and the rear side of slide rail are equipped with the constant head tank, the front portion of high frequency charging module and the rear portion left and right sides all are equipped with the location of L shape and detain, the location is detained and to be followed the slide rail and slide to after the high frequency charging module slides in the charging cabinet body completely, with the constant head tank lock.
The utility model discloses a technical scheme, following beneficial effect has:
the charging cabinet body is internally provided with a plurality of high-frequency charging modules, each high-frequency charging module operates independently, two voltages of DC220V and DC110V can be output, storage battery packs with two voltage levels can be charged, one machine has multiple purposes, equipment purchasing funds are saved, and good economic and social benefits are achieved.
When the electric quantity of the standby storage battery pack is insufficient due to transformation of a direct current system of a transformer substation, maintenance of the storage battery, replacement of the storage battery or fault input of the direct current system. The standby battery pack can be charged quickly, the standby battery pack can supply power for the direct-current power supply system uninterruptedly, and the fault probability of a power grid is reduced. Meanwhile, the battery pack in the mobile battery box can be charged. In addition, the pulley is installed at the bottom of the cabinet body of the mobile high-frequency direct-current charging device, and the hanging ring is installed at the top of the cabinet body, so that the transportation and the field movement are convenient.
The specific technical solution and the advantages of the present invention will be described in detail in the following detailed description with reference to the accompanying drawings.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments:
fig. 1 is a schematic front structural view of the mobile high-frequency charging device of the present invention;
fig. 2 is a schematic diagram of a back structure of the mobile high-frequency charging device of the present invention;
FIG. 3 is a schematic diagram of the mobile high-frequency charging device of the present invention charging a 100Ah/220V battery pack and a 100Ah/110V battery pack;
fig. 4 is a schematic view of the mounting structure of the high-frequency charging module;
in the figure: 2-a mobile high-frequency charging device, 20-a charging cabinet body, 201-a mounting longitudinal beam, 202-a sliding rail, 203-a positioning groove, 21-220V high-frequency charging modules, 211-a positioning buckle, 22-110V high-frequency charging modules and 23-a cooling fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Words such as "upper," "lower," "left," "right," and the like, which indicate orientation or positional relationship, are used solely to facilitate description of the invention and to simplify description, and do not indicate or imply that the referenced devices/elements must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It will be appreciated by those skilled in the art that features from the examples and embodiments described below may be combined with each other without conflict.
As shown in fig. 1 to 4, a substation mobile high-frequency charging device 2 includes a charging cabinet 20, a plurality of high-frequency charging modules running in parallel are disposed in the charging cabinet 20, and at least one 220V high-frequency charging module 21 and at least one 110V high-frequency charging module 22 of the plurality of high-frequency charging modules are configured to charge a 100Ah/220V backup battery pack and a 100Ah/110V backup battery pack, respectively. Therefore, the storage battery pack with two voltage grades can be charged, the use flexibility is good, the machine has multiple purposes, the equipment purchasing fund is saved, and the economic and social benefits are good.
The back of the charging cabinet body is provided with an alternating current power supply input interface for connecting an alternating current power supply, and is provided with a 220V direct current output interface and a 110V direct current output interface which are correspondingly connected with a 220V high-frequency charging module and a 110V high-frequency charging module. The mobile high-frequency charging device and the standby battery pack can be connected through a quick connector, and the quick connector is commercially available.
In order to move conveniently, the pulley is installed in the bottom four corners of the charging cabinet body, rings are all installed at the top of the charging cabinet body, scalable stabilizer blade is still installed in the bottom four corners of the charging cabinet body, and can drop scalable stabilizer blade and support after the removal targets in place, prevent to slide in the use. The charging cabinet body is also provided with a handrail. Therefore, the transformer substation is convenient to transport and move on site and is arranged at a corresponding position in the transformer substation.
When the electric quantity of the standby storage battery pack is insufficient due to transformation of a direct current system of a transformer substation, maintenance of the storage battery, replacement of the storage battery or fault input of the direct current system. The mobile high-frequency charging device is moved to the vicinity of the standby battery pack to be charged, and the quick connector is connected to the battery pack. The standby battery pack can be charged quickly, and the standby battery pack can supply power for the direct-current power supply system uninterruptedly. And the device can set up quick charge mode, can be full of the group battery in the short time, can improve charge efficiency, reduces equipment purchase expense simultaneously.
In order to ensure heat dissipation, a heat dissipation fan 23 is installed on the back surface of the charging cabinet body. As shown in fig. 1, in this embodiment, an upper space and a lower space are disposed in the charging cabinet, wherein at least two 220V high-frequency charging modules are disposed in the upper space side by side, at least two 110V high-frequency charging modules are disposed in the lower space side by side, and a heat dissipation fan is disposed in each of the upper space and the lower space.
In order to facilitate the combined installation of a plurality of high-frequency charging modules in a charging cabinet body, at least three rows of installation longitudinal beams 201 are arranged in the charging cabinet body along the left-right direction, the front end and the rear end of each installation longitudinal beam are fixed on installation cross beams, each installation longitudinal beam is provided with a slide rail 202 extending from front to back, positioning grooves 203 are formed in the front side and the rear side of each slide rail, L-shaped positioning buckles 211 are arranged on the left side and the right side of the front portion and the rear portion of each high-frequency charging module, each positioning buckle can slide along the corresponding slide rail, and the high-frequency charging modules are buckled with the positioning grooves after sliding into the charging cabinet body completely.
In addition to the above preferred embodiments, the present invention has other embodiments, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope defined by the appended claims.
Claims (4)
1. The utility model provides a high frequency charging device is removed to transformer substation which characterized in that: including the cabinet body that charges, the internal high frequency module of charging that is equipped with a plurality of parallel operation of cabinet charges, has at least one 220V high frequency module and at least one 110V high frequency module of charging among a plurality of high frequency modules of charging, the back of the cabinet body that charges is equipped with 220V direct current output interface and 110V direct current output interface that corresponds and 220V high frequency module and 110V high frequency module of charging are connected, pulley and scalable stabilizer blade are all installed in the bottom four corners of the cabinet body that charges, rings are installed at the top of the cabinet body that charges.
2. A substation mobile high-frequency charging device according to claim 1, characterized in that: and a cooling fan is arranged on the back surface of the charging cabinet body.
3. A substation mobile high-frequency charging device according to claim 2, characterized in that: two-layer space about charging the internal cabinet that is equipped with of cabinet, wherein upper space is located side by side to two at least 220V high frequency charging modules, and lower floor's space is located side by side to two at least 110V high frequency charging modules, corresponds upper and lower two-layer space and sets up a radiator fan respectively.
4. A substation mobile high-frequency charging device according to claim 1, characterized in that: the inside of the charging cabinet body is equipped with three at least rows of installation longerons along the left and right directions, the slide rail that extends around the installation longeron is equipped with, the front side and the rear side of slide rail are equipped with the constant head tank, the anterior and the rear portion left and right sides of high frequency charging module all are equipped with the location of L shape and detain, the location is detained and to be followed the slide rail and slide to after the high frequency charging module slides into the charging cabinet body completely, with the constant head tank lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022725220.4U CN213990269U (en) | 2020-11-23 | 2020-11-23 | Mobile high-frequency charging device for transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022725220.4U CN213990269U (en) | 2020-11-23 | 2020-11-23 | Mobile high-frequency charging device for transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213990269U true CN213990269U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022725220.4U Active CN213990269U (en) | 2020-11-23 | 2020-11-23 | Mobile high-frequency charging device for transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213990269U (en) |
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2020
- 2020-11-23 CN CN202022725220.4U patent/CN213990269U/en active Active
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