CN216413189U

CN216413189U - Apron fixed knot constructs is maintained to energy storage battery module PACK

Info

Publication number: CN216413189U
Application number: CN202123045124.6U
Authority: CN
Inventors: 王飞飞; 王建军
Original assignee: Jiangsu Ruihongzhong Energy Storage Technology Co ltd
Current assignee: Jiangsu Ruihongzhong Energy Storage Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-04-29
Anticipated expiration: 2031-12-06

Abstract

The application discloses a fixing structure for a PACK maintenance cover plate of an energy storage battery module, which is applied to the field of new energy storage systems, and the technical scheme is that the fixing structure for the PACK maintenance cover plate of the energy storage battery module comprises the battery module, the battery module comprises a plurality of PACK modules, each PACK module is stacked, the PACK module comprises a box body, a plurality of battery cores are arranged in the box body, one side of the box body is provided with a wiring end, the wiring end is provided with a positive electrode interface and a negative electrode interface, the wiring end of the box body is provided with a sliding cover plate, the edges of two sides of the sliding cover plate are respectively connected with a sliding plate, the outer walls of two sides of the box body are respectively provided with a sliding strip, the inner side wall of the sliding plate is provided with a sliding groove for the sliding connection of the sliding strip, and the sliding plate is provided with a fixing structure; the technical effect who has is convenient for dismantle the maintenance apron, is convenient for carry out the inspection maintenance to energy storage battery module.

Description

Apron fixed knot constructs is maintained to energy storage battery module PACK

Technical Field

The application relates to the technical field of new forms of energy storage system, especially, relate to an energy storage battery module PACK maintains apron fixed knot and constructs.

Background

Photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface, namely a solar panel seen in our daily life, and photovoltaic power generation is used more and more widely in families of residents at present.

At present can adopt new forms of energy storage system to the use of extensive electricity generation in the family usually, including solar cell panel, dc-to-ac converter and energy storage battery module, solar cell panel absorbs the sunlight, and the direct current of production passes through the dc-to-ac converter and converts the alternating current into, stores to the energy storage battery module in, supplies domestic appliance illumination to use, and electric wire netting can be uploaded to unnecessary generated energy, is fixed with on the energy storage battery module and maintains apron fixed knot and construct.

Aiming at the related technologies, the inventor thinks that the defect that the maintenance cover plate and the energy storage battery module are inconvenient to disassemble so that the energy storage battery module is inconvenient to inspect and maintain exists.

SUMMERY OF THE UTILITY MODEL

For the convenience is dismantled the maintenance apron, is convenient for carry out the inspection maintenance to the energy storage battery module, and this application provides an energy storage battery module PACK maintains apron fixed knot and constructs.

The application provides a pair of energy storage battery module PACK maintains apron fixed knot and constructs adopts following technical scheme: the utility model provides an energy storage battery module PACK maintains apron fixed knot and constructs, includes the battery module, the battery module includes a plurality of PACK modules, each the setting is put in PACK module pile, the PACK module includes the box, be provided with a plurality of battery cores in the box, box one side sets up to the wiring end, be provided with anodal interface and negative pole interface on the wiring end, the wiring end department of box is provided with the slip apron, the both sides edge of slip apron is connected with the slide respectively, be provided with the draw runner on the both sides outer wall of box respectively, be provided with the spout that supplies draw runner sliding connection on the inside wall of slide, be provided with fixed knot on the slide and construct.

Through above-mentioned technical scheme, protect the wiring end of PACK module through the sliding cover board, sliding cover board and box sliding connection are convenient for dismantle sliding cover board to be convenient for inspect and maintain the energy storage battery module.

The application is further configured to: and the edge of the wiring end of the box body is connected with a protection ring, and the outer edge of the protection ring is in contact with the inner side wall of the sliding cover plate.

Through above-mentioned technical scheme, protect positive pole interface and negative pole interface through the guard ring, guarantee the space of wiring simultaneously, prevent to produce the extrusion to interconnecting link when breaking up the sliding cover board, be convenient for dismantle the sliding cover board.

The application is further configured to: and a rubber coating is arranged on the outer wall of the protection ring.

Through above-mentioned technical scheme, improve the inseparable type that protection ring and sliding cover are connected through rubber coating, reduce the wearing and tearing of sliding cover inside wall simultaneously, guarantee sliding cover's smooth installation and dismantlement.

The application is further configured to: the fixing structure comprises a fixing bolt, a fixing hole for the fixing bolt to pass through is formed in the outer wall of the sliding plate, a fixing barrel is sleeved on the outer side of the fixing bolt, the tail end of the fixing barrel is connected with the outer wall of the sliding plate, a butting ring is connected to the outer wall of the fixing bolt, a strong spring is sleeved on the outer side of the fixing bolt at the upper end of the butting ring, and a through hole for the upper end of the fixing bolt to penetrate out is formed in the upper end of the fixing barrel.

Through above-mentioned technical scheme, can make the gim peg carry out the automatic fixation through powerful spring, guarantee the fixed effect of gim peg.

The application is further configured to: the outer wall of the upper end of the fixing bolt is provided with threads, and the upper end of the fixing bolt is screwed with a pull-out structure.

Through above-mentioned technical scheme, be convenient for outwards stimulate the gim peg through pulling out the structure to make sliding cover board can slide and take off, carry on spacingly through pulling out the structure to the gim peg simultaneously.

The application is further configured to: the tail end of the fixing hole is communicated with the sliding groove, a plurality of grooves are formed in the outer side wall of the sliding strip, and the grooves extend in the width direction of the sliding strip.

Through above-mentioned technical scheme, the terminal card of gim peg is in the recess of draw runner to it is more firm to make sliding cover plate and box fixed.

The application is further configured to: the battery module is characterized in that a supporting plate is arranged below the battery module, a limiting groove is formed in the supporting plate, the cross section of the limiting groove is in a shape like a Chinese character 'tu', two limiting blocks are arranged in the limiting groove, the outer wall of each limiting block is in contact with the inner wall of the corresponding limiting groove, a limiting column is connected to the upper end of each limiting block, a limiting spring is connected between the inner walls of the limiting blocks, threads are arranged on the outer wall of each limiting column, a pressing plate is arranged at the upper end of each limiting column, a strip-shaped through hole for the corresponding limiting column to penetrate through is formed in the corresponding pressing plate, and a pressing nut is screwed to the upper end of the corresponding limiting column.

Through above-mentioned technical scheme, support the battery module through the backup pad, the backup pad still plays damp-proofing effect to the battery module, protects battery module assembly. Two spacing posts press from both sides tightly the battery template, and the rethread compresses tightly the board and compresses tightly the battery template, guarantees that the battery template places the stability in the backup pad.

The application is further configured to: and the two ends of the limiting groove are respectively provided with a plugging block, and the plugging blocks are fixedly connected with the side wall of the supporting plate through bolts.

Through above-mentioned technical scheme, carry out the shutoff through the shutoff piece to the both ends of spacing groove, prevent that spacing spring from popping out the spacing groove from the spacing groove.

To sum up, the beneficial technical effect of this application does:

1. the wiring end of the PACK module is protected through the sliding cover plate, and the sliding cover plate is connected with the box body in a sliding mode, so that the sliding cover plate is convenient to disassemble, and the energy storage battery module is convenient to inspect and maintain;

2. the positive electrode interface and the negative electrode interface are protected by the protective ring, and meanwhile, the wiring space is ensured, so that the connecting circuit is prevented from being extruded when the sliding cover plate is disassembled, and the sliding cover plate is convenient to disassemble;

3. the tail end of the fixing bolt is clamped in the groove of the sliding strip, so that the sliding cover plate and the box body are fixed more firmly.

Drawings

Fig. 1 is an overall configuration diagram of the present embodiment;

FIG. 2 is an exploded view of the present embodiment showing the manner of attachment of the housing;

FIG. 3 is an exploded view of the present embodiment showing the construction of the support plate;

FIG. 4 is an exploded view showing the structure of the case of the present embodiment;

fig. 5 is a sectional view of the fixed cylinder of the present embodiment.

Description of the drawings, 1, PACK module; 2. a box body; 3. a sliding cover plate; 4. a slide plate; 5. a slide bar; 6. a guard ring; 7. a fixing bolt; 8. a fixed cylinder; 9. a butting ring; 10. pulling out the handle; 11. a support plate; 12. a limiting block; 13. a limiting column; 14. a compression plate; 15. and (6) a plugging block.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Example (b):

referring to fig. 1 and fig. 2, for this application discloses an energy storage battery module PACK maintains apron fixed knot and constructs, including the battery module, the battery module is piled up by a plurality of PACK module 1 and is put and constitute. The up end of PACK module 1 is provided with spacing bump, and the lower terminal surface of PACK module 1 is provided with spacing hole, and the spacing bump of PACK module 1 inserts in the spacing hole of terminal surface under the adjacent PACK module 1 in top to improve the stability that each PACK module 1 pile was put, prevent that PACK module 1 from taking place to slide, guarantee the stability that the battery module was placed.

Referring to fig. 1 and 3, a support plate 11 is disposed below the battery module, the battery module is supported by the support plate 11, and the support plate 11 also plays a moisture-proof role in protecting the battery module. Be provided with the spacing groove in the backup pad 11, the setting is extended along battery module width direction in the spacing groove, and the shape of cross section in spacing groove sets up to the type of dogbone, is provided with two stopper 12 in the spacing inslot. Two stopper 12 are sliding connection in the spacing groove, and the outer wall of stopper 12 and the inner wall contact of spacing groove guarantee the gliding stability of stopper 12 in the spacing groove. The upper ends of the two limiting blocks 12 are respectively and vertically connected with limiting columns 13, and the two limiting columns 13 are respectively positioned on the front side and the back side of the battery template to limit the battery template. Be connected with spacing spring between the inner wall of two stopper 12, when stopper 12 is located the positive and negative both sides of battery template, spacing spring can be stretched and produce elastic deformation, makes spacing spring take place elastic deformation and can produce inside pulling force to stopper 12 to make two spacing posts 13 press from both sides tightly the battery template, guarantee that the battery template places the stability in backup pad 11.

Referring to fig. 1 and 3, a pressing plate 14 is disposed at the upper end of the limiting column 13, a strip-shaped through hole is disposed on the pressing plate 14, and the upper end of the limiting column 13 penetrates through the pressing plate 14 through the strip-shaped through hole, so that the pressing plate 14 is pressed above the battery template. The outer wall of spacing post 13 is provided with the screw thread, and the upper end of spacing post 13 has connect gland nut soon, can carry on spacingly to the position of pressure strip 14 through rotatory gland nut to make pressure strip 14 compress tightly the battery template, guarantee the stability of battery template in backup pad 11, guarantee the stability of connecting between each PACK module 1 simultaneously. The opening part at the both ends of spacing groove is provided with blocking piece 15 respectively, and blocking piece 15 passes through bolt and 11 lateral walls fixed connection of backup pad, carries out the shutoff through blocking piece 15 to the both ends of spacing groove, prevents that spacing spring from popping out the spacing groove from the spacing groove.

Referring to fig. 4, the PACK module 1 includes a case 2, and a plurality of battery cells are disposed in the case 2 and store electricity through the battery cells. 2 one side of box sets up to the wiring end, is provided with anodal interface and negative pole interface on the wiring end, through carrying out the wiring connection to the anodal interface and the negative pole interface of each PACK module 1, can make each PACK module 1 electric connection constitute the battery module. The edge of the wiring end of the box body 2 is connected with a protection ring 6 extending towards the outer side of the box body 2, the positive electrode interface and the negative electrode interface are protected through the protection ring 6, and meanwhile, the wiring space is ensured.

Referring to fig. 4, a sliding cover plate 3 is arranged at the terminal of the box body 2, two side edges of the sliding cover plate 3 are respectively and vertically connected with a sliding plate 4, the sliding plate 4 extends towards one side of the box body 2, and the distance between the inner walls of the two sliding plates 4 is the same as the width of the box body 2. The outer walls of the two sides of the box body 2 are respectively provided with a slide bar 5, and the slide bars 5 extend along the height direction of the box body 2. Be provided with the spout on the inside wall of slide 4, draw runner 5 and spout sliding connection to make sliding cover 3 and box 2 sliding connection, the outside edge of protection ring 6 contacts with sliding cover 3's inside wall, protects the wiring end of PACK module 1 through sliding cover 3. The outer wall of the protection ring 6 is provided with a rubber coating, so that the tightness of the connection between the protection ring 6 and the sliding cover plate 3 is improved.

Referring to fig. 4 and 5, the sliding plate 4 is provided with a fixing structure, the fixing structure includes a fixing bolt 7, a fixing hole is formed in the outer wall of the sliding plate 4, and the tail end of the fixing hole is communicated with the sliding groove. The tail end of the fixing bolt 7 is inserted into the fixing hole, a fixing cylinder 8 is sleeved outside the fixing bolt 7, and the tail end of the fixing cylinder 8 is vertically connected with the outer wall of the sliding plate 4. The outer wall of the fixed bolt 7 is connected with a butting ring 9, a strong spring is sleeved outside the fixed bolt 7 at the upper end of the butting ring 9, the upper end of the strong spring is in contact with the inner wall of the upper end of the fixed cylinder 8, and the lower end of the strong spring butts against the upper end of the butting ring 9. The powerful spring receives the squeezing action of solid fixed cylinder 8 and can compress, and the spring can give the power of butt ring 9 to the terminal direction of solid fixed cylinder 8 simultaneously to make gim peg 7 pass the fixed orifices and offset with draw runner 5, thereby make sliding cover 3 fixed with box 2.

Referring to fig. 4 and 5, a plurality of grooves are formed on the outer side wall of the slide bar 5, and the grooves extend along the width direction of the slide bar 5, so that the tail end of the fixing bolt 7 is clamped in the grooves of the slide bar 5, and the sliding cover plate 3 and the box body 2 are fixed more firmly. The up end of a fixed section of thick bamboo 8 is provided with the through-hole, and the gim peg 7 upper end is worn out through-hole department, is provided with the screw thread on the upper end outer wall of gim peg 7, and the upper end of gim peg 7 is provided with the pull-out structure, and the pull-out structure sets up to pull-out handle 10, is convenient for pull the gim peg 7 outwards through pulling out handle 10 to make sliding cover 3 can slide and take off, carry on spacingly through pulling out handle 10 to gim peg 7 simultaneously.

The implementation principle of the embodiment is as follows: sliding cover 3 and box 2 sliding connection, the outside edge of protection ring 6 contacts with sliding cover 3's inside wall, protects PACK module 1's wiring end through sliding cover 3. The powerful spring receives the squeezing action of solid fixed cylinder 8 and can compress, and the spring can give the power of butt ring 9 to the terminal direction of solid fixed cylinder 8 simultaneously to make gim peg 7 pass the fixed orifices and offset with draw runner 5, thereby make sliding cover 3 fixed with box 2. The fixing bolt 7 is pulled outwards by pulling out the handle 10, so that the sliding cover plate 3 can be slid and taken down.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an energy storage battery module PACK maintains apron fixed knot and constructs, a serial communication port, including the battery module, the battery module includes a plurality of PACK modules (1), each PACK module (1) pile is put and is set up, PACK module (1) includes box (2), be provided with a plurality of battery cores in box (2), box (2) one side sets up to the wiring end, be provided with anodal interface and negative pole interface on the wiring end, the wiring end department of box (2) is provided with sliding cover board (3), the both sides edge of sliding cover board (3) is connected with slide (4) respectively, be provided with draw runner (5) on the both sides outer wall of box (2) respectively, be provided with the spout that supplies draw runner (5) sliding connection on the inside wall of slide (4), be provided with fixed knot structure on slide (4).

2. The fixing structure for the maintenance cover plate of the energy storage battery module PACK as claimed in claim 1, wherein a protection ring (6) is connected to the edge of the terminal of the box body (2), and the outer edge of the protection ring (6) is in contact with the inner side wall of the sliding cover plate (3).

3. The fixing structure for the maintenance cover plate of the energy storage battery module PACK according to claim 2, characterized in that the outer wall of the protection ring (6) is provided with a rubber coating.

4. The fixing structure for the maintenance cover plate of the energy storage battery module PACK is characterized in that the fixing structure comprises a fixing bolt (7), a fixing hole for the fixing bolt (7) to pass through is formed in the outer wall of the sliding plate (4), a fixing barrel (8) is sleeved on the outer side of the fixing bolt (7), the tail end of the fixing barrel (8) is connected with the outer wall of the sliding plate (4), a butting ring (9) is connected to the outer wall of the fixing bolt (7), a strong spring is sleeved on the outer side of the fixing bolt (7) at the upper end of the butting ring (9), and a through hole for the upper end of the fixing bolt (7) to penetrate out is formed in the upper end of the fixing barrel (8).

5. The fixing structure for the maintenance cover plate of the energy storage battery module PACK according to claim 4, characterized in that the outer wall of the upper end of the fixing bolt (7) is provided with threads, and the upper end of the fixing bolt (7) is screwed with a pulling-out structure.

6. The fixing structure for the maintenance cover plate of the energy storage battery module PACK according to claim 4, characterized in that the tail end of the fixing hole is communicated with a sliding groove, a plurality of grooves are arranged on the outer side wall of the sliding strip (5), and the grooves extend along the width direction of the sliding strip (5).

7. The energy storage battery module PACK maintenance cover plate fixing structure according to claim 1, characterized in that a supporting plate (11) is arranged below the battery module, a limiting groove is arranged on the supporting plate (11), the cross section of the limiting groove is in a shape of a convex letter, two limiting blocks (12) are arranged in the limiting groove, the outer wall of each limiting block (12) is in contact with the inner wall of the corresponding limiting groove, a limiting column (13) is connected to the upper end of each limiting block (12), a limiting spring is connected between the inner walls of the limiting blocks (12), the outer wall of each limiting column (13) is provided with a thread, a pressing plate (14) is arranged at the upper end of each limiting column (13), a strip-shaped through hole for the corresponding limiting column (13) to pass through is formed in each pressing plate (14), and a pressing nut is screwed on the upper end of each limiting column (13).

8. The fixing structure for the maintenance cover plate of the energy storage battery module PACK according to claim 7, characterized in that two ends of the limiting groove are respectively provided with a blocking block (15), and the blocking blocks (15) are fixedly connected with the side wall of the support plate (11) through bolts.