CN219124110U

CN219124110U - Bidirectional converter for battery energy storage

Info

Publication number: CN219124110U
Application number: CN202223427384.4U
Authority: CN
Inventors: 俞俊
Original assignee: Jiangsu Yisheng Technology Co ltd
Current assignee: Jiangsu Yisheng Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-02
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a battery energy storage bidirectional converter which is applied to the field of battery energy storage.

Description

Bidirectional converter for battery energy storage

Technical Field

The utility model belongs to the field of battery energy storage, and particularly relates to a battery energy storage bidirectional converter.

Background

The battery energy storage bidirectional converter CAN control the charging and discharging process of the storage battery, performs alternating current-direct current conversion, CAN directly supply power for alternating current load under the condition of no power grid, and the PCS is composed of a DC/AC bidirectional converter, a control unit and the like, and is used for receiving a background control instruction through communication, controlling the converter to charge or discharge the battery according to the sign and the size of the power instruction, realizing the adjustment of active power and reactive power of the power grid, and acquiring the state information of the battery pack through communication between the CAN interface and the BMS, so that the protective charging and discharging of the battery CAN be realized, and the running safety of the battery is ensured.

Currently, the bulletin number is: the utility model of CN216721160U discloses a bidirectional energy storage converter, which relates to the technical field of bidirectional energy storage converters, in particular to a bidirectional energy storage converter. The wire arranging assembly has a centralized wire arranging function, wherein the wire arranging assembly is symmetrically positioned at two sides of the inner end of the converter body, embedded grooves are symmetrically formed in two sides of the inner end of the converter body, and positioning clamping blocks are uniformly arranged at the middle side of the inner end of the embedded grooves; the wire arranging assembly comprises an elastic clamping plate, a leading-in inner plate and an opening plate, wherein the leading-in inner plate is positioned on one side of the elastic clamping plate, the opening plate is embedded into one middle side of the leading-in inner plate, the wire arranging capability of the bidirectional energy storage converter is improved, meanwhile, the wire arranging assembly is embedded into the bidirectional energy storage converter, excessive protrusions of wires are avoided, and the bidirectional energy storage converter is convenient to detect and maintain in the later period.

When the wire arranging component of the energy storage converter clamps and dismantles the electric wires, the electric wires are inconvenient to dismount and maintain due to the arrangement of the clamping connection, the mounting is limited, the buried wires are too fixed, and the energy storage converter is inconvenient to use.

Disclosure of Invention

The utility model aims to provide a battery energy storage bidirectional converter which has the advantages of being convenient for wire arrangement and reducing the function of dust entering the inside.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a battery energy storage bidirectional inverter, includes the casing, the inside both sides of casing all are equipped with slider one, the spout has been seted up to the inside of slider one, the inside sliding connection of spout has slider two, one side fixed mounting of slider two has the spring, the one end fixedly connected with holder of slider two, one side fixed mounting of slider one has the fixed plate, one side of fixed plate is equipped with the inserted block, the surface of casing is connected with the door plant through the hinge rotation, the louvre has been seted up to the surface of door plant, one side fixed mounting of door plant has the fixture block, the inside joint of fixture block has and is located the filter disc of louvre one side, the bottom fixed mounting of fixture block has the support piece.

The technical scheme is adopted: when using battery energy storage bidirectional current transformer, just with receive the whole to the electric wire reason line through holding the electric wire in the holder, when receiving the whole to many and not unidimensional electric wire, drive two sliders two and holder distance grow through the flexible of spring, thereby can receive the whole and not unidimensional receipts of many electric wires, the spring drives the holder and stretches out and draws back, through holding the electric wire in the holder, increase the receipts of the inside electric wire of casing, make it neatly easy to find, and be convenient for cooperate slider one slip to use through erecting the groove, through erecting the cooperation of groove and slider one, make it can run through jack two to jack one inside through the inserted block and fix slider one, when increasing the receivability, more increased convenient to use and adjustability, when using battery energy storage bidirectional current transformer, through the joint of fixture block cooperation filter disc, the fixture block is the design of T shape, increase the joint effect, be used for carrying out the supporting effect to the filter disc bottom, through will installing in louvre one side, be convenient for will be by the inside filter disc, filter equipment is carried out to the inside of casing, thereby reduce the life-span of dust, and use of the electric appliance is avoided.

The utility model is further arranged that two sides of the inside of the shell are provided with vertical grooves which are matched with the sliding block for sliding.

The technical scheme is adopted: the vertical groove is convenient for being matched with the first sliding block to slide.

The utility model is further arranged that a placing plate is fixedly arranged in the shell.

The technical scheme is adopted: and placing and installing the electrical equipment through the placing plate.

The utility model further provides that the clamping element is of an arc-shaped design.

The technical scheme is adopted: the electric wire is convenient to be folded and attached through the arc design.

The utility model is further arranged that a second jack which is matched with the plug block to penetrate is arranged in the fixing plate.

The technical scheme is adopted: the second jack is matched with the plug block to penetrate through the fixing plate.

The utility model is further arranged that a jack I matched with the plug for plugging is arranged in the shell and positioned at one side of the vertical groove.

The technical scheme is adopted: the first plug hole is convenient to be matched with the plug block for plugging.

The utility model is further characterized in that a base is fixedly arranged at the bottom of the shell.

The technical scheme is adopted: the support stability to the casing is convenient for increase through the base.

The utility model further provides that the surface of the door plate is fixedly provided with a handle.

The technical scheme is adopted: the door plate is convenient to operate through the handle.

In summary, the utility model has the following beneficial effects:

1. when the battery energy storage bidirectional converter is used, the electric wires are clamped in the clamping piece, the electric wires are managed and collected, when a plurality of electric wires with different sizes are collected, the distance between the two sliding blocks II and the clamping piece is increased through the expansion and contraction of the springs, so that the collection of the plurality of electric wires and the collection of the different sizes can be carried out, the clamping piece is driven to expand and contract by the springs, the electric wires are clamped in the clamping piece, the collection of the electric wires in the shell is increased, the electric wires are orderly and easy to find, the sliding of the sliding blocks I is facilitated through the vertical grooves, the sliding blocks I can be adjusted to any position through the cooperation of the vertical grooves and the sliding blocks I, the sliding blocks I are fixed through the second insertion holes to the first insertion holes, and the convenience are increased while the collection is improved;

2. when the bidirectional converter is used, the clamping block is matched with the filter disc, the clamping block is of a T-shaped design, the clamping effect is improved, the supporting block is used for supporting the bottom of the filter disc, dust entering the shell from the heat dissipation hole is conveniently filtered by installing the filter disc on one side of the heat dissipation hole, the attachment of the dust to internal electrical equipment is avoided, the use of the bidirectional converter is affected, and the reduction of the service life of the bidirectional converter is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

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

FIG. 3 is a schematic view of an open front door panel of the present utility model;

FIG. 4 is a schematic elevational cross-sectional view of the present utility model;

FIG. 5 is a schematic top cross-sectional view of the present utility model;

FIG. 6 is an enlarged view of the utility model at A in FIG. 4;

fig. 7 is an enlarged view of fig. 5 at B in accordance with the present utility model.

Reference numerals: 1. a housing; 2. a door panel; 3. placing a plate; 4. a vertical groove; 5. a first sliding block; 6. a chute; 7. a second slide block; 8. a clamping member; 9. a spring; 10. a fixing plate; 11. a jack I; 12. a second jack; 13. inserting blocks; 14. a filter sheet; 15. a clamping block; 16. a support block; 17. a base; 18. a heat radiation hole; 19. a handle.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, a battery energy storage bidirectional converter, which comprises a housing 1, the inside both sides of casing 1 all are equipped with slider one 5, spout 6 has been seted up to the inside of slider one 5, the inside sliding connection of spout 6 has slider two 7, one side fixed mounting of slider two 7 has spring 9, the one end fixedly connected with holder 8 of slider two 7, one side fixed mounting of slider one 5 has fixed plate 10, one side of fixed plate 10 is equipped with inserted block 13, when using battery energy storage bidirectional converter, through holding the electric wire in holder 8, just with the receipts of arranging the electric wire, when receiving the receipts of a plurality of and not unidimensional electric wires, drive two sliders two 7 through the flexible of spring 9 and holder 8 distance grow, thereby can receive the receipts of a plurality of electric wires and not unidimensional, spring 9 drives the holder 8 flexible, through holding the electric wire in holder 8, increase the receipts of casing 1 inside and put for neatly looking for, and be convenient for install the slider 4 in the slider, the convenience of setting up the slider through the slider 5, the nature is adjusted through the slider 5 through the vertical groove 4, the nature is adjusted through the jack 12 to the jack is increased to the inside through the slider, the nature is adjusted through the jack is adjusted through the slider is more through the 5.

Referring to fig. 4, vertical grooves 4 for sliding use with the first slider 5 are formed on two sides of the interior of the housing 1, and the first slider 5 can slide conveniently through the vertical grooves 4.

Referring to fig. 3, a placement plate 3 is fixedly installed inside the case 1, and an electrical device is placed and installed through the placement plate 3.

Referring to fig. 7, the clamping member 8 is of an arc design, and is convenient for folding and fitting the electric wire through the arc design.

Referring to fig. 6, a second jack 12 is formed in the fixing plate 10 and used for being penetrated by the mating plug 13, and the fixing plate 10 is penetrated by the mating plug 13 through the second jack 12.

Referring to fig. 6, a first jack 11 for being inserted with the plug 13 is formed in the shell 1 and located at one side of the vertical groove 4, and the plug 13 is conveniently inserted with the plug 11 through the first jack 11.

The use process is briefly described: when using battery energy storage bidirectional converter, just with the electric wire is neatly managed the line through holding the electric wire in holder 8, the arc design is convenient for receive and is put in order the laminating to the electric wire, when receiving and is put in order many and not unidimensional electric wire, drive two sliders two 7 through the flexible of spring 9 and holder 8 distance grow, thereby can receive and put in order many electric wires and not unidimensional receipts are put in order, spring 9 drives holder 8 and stretches out and draws back, through holding the electric wire in holder 8, increase the receipts of the inside electric wire of casing 1 and put in order and easily find, and be convenient for cooperate slider one 5 slip use through perpendicular groove 4, through the cooperation of perpendicular groove 4 and slider one 5, make it can adjust slider one 5 in the optional position, and run through jack two 12 to jack one 11 inside fix slider one 5 through insert 13, when increasing receipts nature, more increased convenient to use nature and adjustment nature, place board 3 place the installation to electrical equipment.

Example 2:

referring to fig. 1, fig. 2 and fig. 3, a battery energy storage bidirectional converter comprises a housing 1, the surface of the housing 1 is rotationally connected with a door plate 2 through a hinge, a heat dissipation hole 18 is formed in the surface of the door plate 2, a clamping block 15 is fixedly installed on one side of the door plate 2, a filter disc 14 positioned on one side of the heat dissipation hole 18 is clamped in the clamping block 15, a supporting block 16 is fixedly installed at the bottom of the clamping block 15, when the battery energy storage bidirectional converter is used, the clamping block 15 is matched with the filter disc 14 in a clamping manner, the clamping block 15 is of a T-shaped design, the clamping effect is improved, the supporting block 16 is used for supporting the bottom of the filter disc 14, dust entering the interior of the housing 1 from the heat dissipation hole 18 is conveniently filtered, the dust is prevented from attaching to internal electrical equipment, and the service life of the battery energy storage bidirectional converter is prevented from being reduced.

Referring to fig. 2, a base 17 is fixedly installed at the bottom of the housing 1, and support stability of the housing 1 is facilitated to be increased by the base 17.

Referring to fig. 1, a handle 19 is fixedly installed on a surface of the door panel 2, and the door panel 2 is conveniently operated by the handle 19.

The use process is briefly described: when using battery energy storage bidirectional converter, through the joint of fixture block 15 cooperation filter disc 14, fixture block 15 is T shape design, increase the joint effect, support piece 16 is used for carrying out the bearing effect to filter disc 14 bottom, through installing filter disc 14 in louvre 18 one side, be convenient for filter the dust that will advance to casing 1 inside by louvre 18, avoid the dust to adhere to inside electrical equipment, thereby influence its use, and avoid the reduction to its life, be convenient for operate door plant 2 through handle 19, base 17 is convenient for increase the supporting stability to casing 1.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a battery energy storage bidirectional current transformer, includes casing (1), its characterized in that: the utility model discloses a novel sliding door for the automobile, including casing (1), slider (5) are all equipped with in the inside both sides of casing (1), spout (6) have been seted up to the inside of slider (5), the inside sliding connection of spout (6) has slider two (7), one side fixed mounting of slider two (7) has spring (9), one end fixedly connected with holder (8) of slider two (7), one side fixed mounting of slider (5) has fixed plate (10), one side of fixed plate (10) is equipped with insert (13), the surface of casing (1) is connected with door plant (2) through the hinge rotation, louvre (18) have been seted up on the surface of door plant (2), one side fixed mounting of door plant (2) has fixture block (15), the inside joint of fixture block (15) has and is located filter disc (14) of louvre (18) one side, the bottom fixed mounting of fixture block (15) has support piece (16).

2. The battery energy storage bi-directional converter of claim 1, wherein: vertical grooves (4) matched with the first sliding block (5) for sliding use are formed in two sides of the interior of the shell (1).

3. The battery energy storage bi-directional converter of claim 1, wherein: the inside of the shell (1) is fixedly provided with a placing plate (3).

4. The battery energy storage bi-directional converter of claim 1, wherein: the clamping piece (8) is of an arc-shaped design.

5. The battery energy storage bi-directional converter of claim 1, wherein: and a second jack (12) which is used by being penetrated by the matched plug block (13) is arranged in the fixing plate (10).

6. The battery energy storage bi-directional converter of claim 1, wherein: the shell (1) is internally provided with a first jack (11) which is matched with the plug block (13) for plugging and using at one side of the vertical groove (4).

7. The battery energy storage bi-directional converter of claim 1, wherein: the bottom of the shell (1) is fixedly provided with a base (17).

8. The battery energy storage bi-directional converter of claim 1, wherein: the surface of the door plate (2) is fixedly provided with a handle (19).