CN218385548U

CN218385548U - Energy storage battery dual protection structure for energy storage system

Info

Publication number: CN218385548U
Application number: CN202222439415.1U
Authority: CN
Inventors: 潘昌胜
Original assignee: Shanghai Weiji New Energy Co ltd
Current assignee: Shanghai Weiji New Energy Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-24
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses an energy storage battery double protection structure for an energy storage system, which comprises an outer box and a battery body; the utility model discloses a setting of protection mechanism, possess the strong advantage of duplicate protection nature, not only can be used to shelter from the protection to it, and the adhesion of having avoided the dust leads to its damage, utilize the recess, sealed frame and shelter from the lid not only can be used to carry out the top to it and shelter from the protection, thereby do benefit to its effect and the effect that reaches the duplicate protection, setting through fixed establishment, can be used to carry out spacing centre gripping fixed work to battery body, and promote connecting plate and limiting plate by the threaded rod and carry out the position removal and carry out centre gripping work to it, anti-seismic mechanism then is used for playing effectual antidetonation work simultaneously, not only be used for all can carry out antidetonation protection work to it when the phenomenon that appears jolting when its during operation and transportation takes place, then can carry out antidetonation work to it by second spring and attenuator.

Description

Energy storage battery dual protection structure for energy storage system

Technical Field

The utility model relates to an energy storage battery protection technical field, concretely relates to energy storage battery duplicate protection structure for energy storage system.

Background

The energy storage battery is mainly used for storing energy in solar power generation equipment, wind power generation equipment and renewable energy sources, and a common energy storage battery is a lead-acid battery (a lithium ion energy storage battery using lithium iron phosphate as an anode material is being developed gradually), and the energy storage battery needs to be protected during working or storage such as transportation.

In the prior art, a publication number CN213483850U discloses a dual protection structure of a battery, which includes: the cover body is provided with a blasting through hole, the periphery of the blasting through hole is provided with a bending flanging, the bending flanging is bent towards the blasting through hole, and a riveting groove is formed between the bending flanging and the cover body; the explosion-proof piece is arranged in the explosion through hole, the periphery of the explosion-proof piece is embedded in the riveting groove, and the bent flanging is riveted on the periphery of the explosion-proof piece; the explosion-proof piece has pressure explosion point and temperature explosion point, and when pressure reaches the pressure explosion point or the temperature reaches the temperature explosion point, the explosion-proof piece breaks. The double protection structure of the battery provided by the technical scheme of the utility model improves the safety performance of the battery through double protection;

although the present has been solved to above-mentioned technique, in order to guarantee the inside security performance of battery, generally can set up the explosion-proof piece on battery top cap, the explosion-proof piece adopts the aluminium material that has the nick, the cost is higher, and can only detect the inside security performance of battery through atmospheric pressure, inside in a single day the temperature of battery is high, atmospheric pressure can not explode when crossing excessively, take place dangerous problem easily, but its top that can't be to the battery shelters from protection work, be unfavorable for improving its leakproofness all around simultaneously, can't better carry out duplicate protection work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy storage battery duplicate protection structure for energy storage system possesses the strong advantage of duplicate protection nature, not only can be used to shelter from the protection to it, has avoided the adhesion of dust to lead to its damage moreover to the leakproofness improves its sealed effect of protecting by force on every side, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an energy storage battery double protection structure for an energy storage system comprises an outer box and a battery body;

a protection mechanism for protecting the battery body;

a fixing mechanism for limiting the battery body;

an anti-vibration mechanism for resisting vibration of the battery body;

the protection mechanism is arranged at the top of the outer box, and a shielding cover in the protection mechanism is arranged at the top of the outer box;

the fixing mechanisms are arranged on two sides of the inner cavity of the outer box, and the anti-seismic mechanisms are arranged at the bottom of the outer box;

still including and opening and spacing groove, the opening is seted up respectively in the both sides that shelter from the lid top, the spacing groove is seted up respectively in the both sides that shelter from the lid top and is located the outside of opening.

Preferably, the protection mechanism comprises a groove and a sealing frame, the groove is formed in the top of the outer box, the sealing frame is located inside the groove, and the bottom of the shielding cover is installed at one end of the sealing frame.

Preferably, the protection mechanism further comprises a connecting pipe and a first spring, the connecting pipe is movably mounted on two sides of the outer box respectively, and the first spring is mounted at the bottom of the inner cavity of the connecting pipe.

Preferably, the protection mechanism further comprises a connecting rod and a pressing plate, the connecting rod is mounted at one end of the first spring, the pressing plate is mounted at one end of the connecting rod, and the pressing plate is located inside the limiting groove.

Preferably, the fixing mechanism comprises a threaded rod and a connecting plate, the threaded rod is connected to two sides of the outer box in a threaded mode, and the connecting plate is movably mounted at one end of the threaded rod.

Preferably, the fixing mechanism further comprises a limiting plate and a battery body, the limiting plate is mounted on the upper portion of one side of the connecting plate, and the battery body is mounted at the bottom of the inner cavity of the outer box.

Preferably, the anti-seismic mechanism comprises a mounting plate and a second spring, the mounting plate is respectively mounted on two sides of the bottom of the outer box, and the second spring is mounted at the bottom of the mounting plate.

Preferably, the anti-seismic mechanism further comprises a damper and a bottom plate, the damper is installed at the bottom of the installation plate and located inside the second spring, and the bottom plate is installed with the second spring and one end of the damper.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of protection mechanism, possess the strong advantage of duplicate protection nature, not only can be used to shelter from the protection to it, and the adhesion of having avoided the dust leads to its damage, and the leakproofness improves its sealed effect of protecting by force on every side, utilize the recess, sealed frame not only can be used to carry out the top to it and shelter from the protection with sheltering from the lid, but also can guarantee its leakproofness all around, thereby do benefit to its effect and the effect that reaches duplicate protection, again by taking over, first spring, the cooperation of connecting rod and clamp plate and spacing groove is convenient for make the outer container and shelter from the lid connectivity, thereby improve its sealed and protectiveness.

2. The utility model discloses through fixed establishment's setting, can be used to carry out spacing centre gripping fixed work to battery body, in order to avoid it to appear the phenomenon that the skew rocked in its inside to take place, and promote connecting plate and limiting plate by the threaded rod and carry out the position removal and carry out centre gripping work to it, anti-seismic mechanism then is used for playing effectual antidetonation work simultaneously, not only be used for all can carry out antidetonation protection work to it when the phenomenon that appears jolting takes place to its during operation and transportation, in order to improve its protectiveness, avoid it impaired or spare part not hard up, then can carry out antidetonation work to it by second spring and attenuator, mounting panel and bottom plate then are used for playing and carry out the joint support work to second spring and attenuator.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the spring structure of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the groove structure of the present invention.

In the figure: 1. an outer box; 2. a protection mechanism; 21. a groove; 22. a sealing frame; 23. a shielding cover; 24. a connecting pipe; 25. a first spring; 26. a connecting rod; 27. pressing a plate; 3. a fixing mechanism; 31. a threaded rod; 32. a connecting plate; 33. a limiting plate; 34. a battery body; 4. an anti-seismic mechanism; 41. mounting a plate; 42. a second spring; 43. a damper; 44. a base plate; 5. a port; 6. a limiting groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides an energy storage battery dual protection structure for an energy storage system, including an outer box 1 and a battery body 34, where the outer box 1 is used for protecting the battery body 34, and the battery body 34 is used for storing energy;

a protection mechanism 2 for protecting the battery body 34, and the protection mechanism 2 plays a role of double protection;

the fixing mechanism 3 is used for limiting the battery body 34, and the fixing mechanism 3 avoids the phenomenon that the battery body 34 moves;

the anti-vibration mechanism 4 is used for resisting vibration of the battery body 34 and is used for increasing the stability of the outer box 1 and the battery body 34;

the protection mechanism 2 is arranged at the top of the outer box 1, the shielding cover 23 in the protection mechanism 2 is arranged at the top of the outer box 1, and the shielding cover 23 is used for shielding and sealing;

the fixing mechanisms 3 are arranged on two sides of the inner cavity of the outer box 1, the anti-seismic mechanisms 4 are arranged at the bottom of the outer box 1, and the fixing mechanisms 3 and the anti-seismic mechanisms 4 are used for facilitating fixing and anti-seismic work of the outer box;

still including and opening 5 and spacing groove 6, opening 5 is seted up respectively in the both sides at shelter from lid 23 top, spacing groove 6 is seted up respectively in the both sides at shelter from lid 23 top and is located the outside of opening 5, the inner wall of opening 5 is provided with the separation brush silk to play the effect of dust separation, and opening 5's setting is then for making the circuit be connected with the positive negative pole of battery body 34, and spacing groove 6 is then convenient for cooperate clamp plate 27 to install and compress tightly work shelter from lid 23.

Preferably, protection mechanism 2 includes recess 21 and sealed frame 22, and recess 21 sets up in the top of outer container 1, and sealed frame 22 is located the inside of recess 21, and the bottom of shielding cover 23 and the one end installation of sealed frame 22 press shielding cover 23 hard earlier to make sealed frame 22 get into and can accomplish the primary seal work in the recess 21, shielding cover 23 still can play the effect of sheltering from the protection simultaneously.

The protection mechanism 2 further comprises a connecting pipe 24 and a first spring 25, the connecting pipe 24 is movably mounted on two sides of the outer box 1, the first spring 25 is mounted at the bottom of an inner cavity of the connecting pipe 24, and then the connecting pipe 24 is rotated while the pressing plate 27 is pulled to enable the pressing plate to pull the first spring 25 through the connecting rod 26 to deform.

Wherein, protection machanism 2 is still including connecting rod 26 and clamp plate 27, connecting rod 26 is installed in the one end of first spring 25, clamp plate 27 is installed in the one end of connecting rod 26, clamp plate 27 is located the inside of spacing groove 6, last will stimulate clamp plate 27 after place in the inside of spacing groove 6 can, at this moment because the elasticity of first spring 25 can make its inseparable downwards take-up shelter from lid 23, can accomplish sealed and shelter from the effect of protection to in order to reach the dual protection work to it.

Further, fixed establishment 3 includes threaded rod 31 and connecting plate 32, and threaded rod 31 threaded connection is in the both sides of outer container 1, and connecting plate 32 movable mounting is in the one end of threaded rod 31, and when needing to carry out spacing fixed to battery body 34, rotates threaded rod 31 and promotes connecting plate 32 and limiting plate 33 and support tightly fixed can to battery body 34.

In addition, the fixing mechanism 3 further includes a limiting plate 33 and a battery body 34, the limiting plate 33 is installed on the upper portion of one side of the connecting plate 32, the battery body 34 is installed on the bottom of the inner cavity of the outer box 1, and the limiting plate 33 can be used for assisting the limiting work when the battery body 34 is fixed.

Furthermore, the anti-vibration mechanism 4 includes a mounting plate 41 and a second spring 42, the mounting plate 41 is respectively mounted on two sides of the bottom of the outer box 1, the second spring 42 is mounted on the bottom of the mounting plate 41, when the battery body 34 is transported and the working position can continuously generate vibration, the mounting plate 41 connects and mounts the second spring 42 and the damper 43, and the second spring 42 is used for playing a role of anti-vibration.

In addition, the anti-vibration mechanism 4 further comprises a damper 43 and a bottom plate 44, the damper 43 is mounted at the bottom of the mounting plate 41, the damper 43 is located inside the second spring 42, the bottom plate 44 is mounted with the second spring 42 and one end of the damper 43, and the damper 43 is enabled to assist the damper 43 to work, so that the second spring 42 is prevented from repeatedly increasing elasticity, and the anti-vibration protection effect of the damper is improved, in addition, the bottom plate 44 is used for supporting the whole damper 43 and the second spring 42 to work, and the damper 43 and the second spring 42 can be mounted and connected, and therefore the operation stability of the damper 43 and the second spring 42 is guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dual protection architecture of energy storage battery for energy storage system which characterized in that: comprises an outer box (1) and a battery body (34);

a protection mechanism (2) for protecting the battery body (34);

a fixing mechanism (3) for limiting the battery body (34);

an anti-vibration mechanism (4) for resisting vibration of the battery body (34);

the protection mechanism (2) is arranged at the top of the outer box (1), and a shielding cover (23) in the protection mechanism (2) is arranged at the top of the outer box (1);

the fixing mechanisms (3) are arranged on two sides of the inner cavity of the outer box (1), and the anti-seismic mechanisms (4) are arranged at the bottom of the outer box (1);

still including and opening (5) and spacing groove (6), opening (5) are seted up respectively in the both sides that shelter from lid (23) top, spacing groove (6) are seted up respectively in the both sides that shelter from lid (23) top and are located the outside of opening (5).

2. An energy storage battery dual protection architecture for an energy storage system according to claim 1, wherein: protection machanism (2) include recess (21) and sealed frame (22), the top of outer container (1) is seted up in recess (21), sealed frame (22) are located the inside of recess (21), the bottom of sheltering from lid (23) and the one end installation of sealed frame (22).

3. An energy storage battery dual protection architecture for an energy storage system according to claim 2, wherein: the protection mechanism (2) further comprises a connecting pipe (24) and a first spring (25), the connecting pipe (24) is movably arranged on two sides of the outer box (1) respectively, and the first spring (25) is arranged at the bottom of an inner cavity of the connecting pipe (24).

4. An energy storage battery dual protection architecture for an energy storage system according to claim 3, wherein: the protection mechanism (2) further comprises a connecting rod (26) and a pressing plate (27), the connecting rod (26) is installed at one end of the first spring (25), the pressing plate (27) is installed at one end of the connecting rod (26), and the pressing plate (27) is located inside the limiting groove (6).

5. An energy storage battery dual protection architecture for an energy storage system according to claim 1, wherein: fixed establishment (3) include threaded rod (31) and connecting plate (32), threaded rod (31) threaded connection is in the both sides of outer container (1), connecting plate (32) movable mounting is in the one end of threaded rod (31).

6. An energy storage battery dual protection architecture for an energy storage system according to claim 5, wherein: fixed establishment (3) still include limiting plate (33) and battery body (34), limiting plate (33) are installed in the upper portion of connecting plate (32) one side, battery body (34) are installed in the bottom of outer container (1) inner chamber.

7. An energy storage battery dual protection architecture for an energy storage system according to claim 1, wherein: antidetonation mechanism (4) include mounting panel (41) and second spring (42), mounting panel (41) are installed respectively in the both sides of outer container (1) bottom, second spring (42) are installed in the bottom of mounting panel (41).

8. An energy storage battery dual protection architecture for an energy storage system according to claim 7, wherein: the anti-seismic mechanism (4) further comprises a damper (43) and a bottom plate (44), the damper (43) is installed at the bottom of the installation plate (41), the damper (43) is located inside the second spring (42), and the bottom plate (44) is installed with one end of the second spring (42) and one end of the damper (43).