CN215266545U

CN215266545U - Lithium battery pack structure

Info

Publication number: CN215266545U
Application number: CN202121495364.3U
Authority: CN
Inventors: 陈步霄
Original assignee: Luhua Energy Technology Baoshan Co ltd
Current assignee: Luhua Energy Technology Baoshan Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-21
Anticipated expiration: 2031-07-01

Abstract

The utility model relates to a lithium cell technical field just discloses lithium cell group structure, which comprises an outer shell, the inside of shell is equipped with the inner tube, the middle part of inner tube is equipped with the power strip, one side fixed mounting of power strip has the terminal, the inside of power strip is equipped with the connecting plate, one side fixed mounting of connecting plate has the contact, the both sides of power strip all are equipped with the mounting panel, the contact is installed to the mounting panel gomphosis, the upper end movable mounting of mounting panel has the battery. This lithium cell group structure is equipped with the power strip through the inside at the inner tube, and the bilateral symmetry of power strip installs mounting panel and connecting plate to through contact symmetry installation battery, clamp plate, spring and inner cup, be convenient for increase the inside battery stock of structure, improve the power storage capacity of group battery, and one side of inner cup is equipped with the handle, is convenient for carry out the dismantlement and the equipment of battery through the structure both sides, conveniently maintains and changes the group battery, the long-term use of the group battery of being convenient for.

Description

Lithium battery pack structure

Technical Field

The utility model relates to a lithium cell technical field specifically is lithium cell group structure.

Background

At present, with the rapid development of science and technology, many things can use power batteries, and the lithium battery has advantages such as small, nuisanceless owing to possess, so the lithium battery is more and more extensive in the application in each field, and intelligent lithium cell group is then formed by the combination of single lithium cell.

The existing battery pack is often used due to the severe conditions of soaking and the like, water molecules can permeate into the shell through screws used for fixing the upper cover and the shell, the problem of waterproof requirements cannot be met, the general intelligent lithium battery pack is inconvenient to limit the lithium battery, the heat dissipation strength is inconvenient to adjust, and the lithium battery is inconvenient to overhaul.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a lithium cell group structure possesses convenient to detach installation, thermal-insulated effectual advantage that keeps warm, has solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: lithium cell group structure, which comprises an outer shell, the inside of shell is equipped with the inner tube, the middle part of inner tube is equipped with the power strip, one side fixed mounting of power strip has the terminal, the inside of power strip is equipped with the connecting plate, one side fixed mounting of connecting plate has the contact, the both sides of power strip all are equipped with the mounting panel, the contact is installed to the mounting panel gomphosis, the upper end movable mounting of mounting panel has the battery, the other end of battery is equipped with the clamp plate, the opposite side fixedly connected with spring of clamp plate, the other end fixed connection of spring is covered including, inner cup movable mounting is in the both sides of inner tube, just the middle part fixed mounting of inner cup has the handle.

Carefully, the constant head tank has been seted up to the inboard of clamp plate, the circular port has been seted up at the middle part of mounting panel, and the diameter value of circular port and constant head tank is unanimous with the diameter value of the head and the tail end of battery respectively.

Carefully, the cooling chamber has been seted up to the inside of mounting panel, and the mounting panel symmetry is installed in the both sides of power strip, one side fixedly connected with circulating pipe in cooling chamber.

Carefully selecting, the both sides fixed mounting of shell has the enclosing cover, the through-hole has been seted up at the middle part of enclosing cover to the gomphosis is in the outside of handle.

Carefully, the bottom fixed mounting of shell has the telescopic link, just the bottom fixed mounting of telescopic link has the bottom plate, the intermediate position at the bottom plate is installed in the telescopic link dispersion.

Carefully, the springs and the batteries are arranged in an array, and the number of the springs is consistent with that of the batteries.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this lithium cell group structure is equipped with the power strip through the inside at the inner tube, and the bilateral symmetry of power strip installs mounting panel and connecting plate to through contact symmetry installation battery, clamp plate, spring and inner cup, be convenient for increase the inside battery stock of structure, improve the power storage capacity of group battery, and one side of inner cup is equipped with the handle, is convenient for carry out the dismantlement and the equipment of battery through the structure both sides, conveniently maintains and changes the group battery, the long-term use of the group battery of being convenient for.

2. This lithium cell group structure through having seted up the cooling chamber in the inside of mounting panel, and the cooling chamber of power strip both sides carries out the cyclic connection through the circulating pipe, is convenient for guarantee the even heat dissipation of both sides battery, avoids the battery overheated to lead to the inflation explosion, and the middle part of shell and inner tube leaves vacuum cavity, is convenient for carry out the temperature separation to the inside and outside both sides of inner tube, reduces the influence of external temperature to the group battery, and the group battery of being convenient for uses under cold and hot environment.

Drawings

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

FIG. 2 is an exploded view of the structural shell of the present invention;

fig. 3 is a schematic diagram of the battery of the present invention in an exploded view;

fig. 4 is an explosion diagram of the mounting plate of the present invention.

In the figure: 1. a housing; 2. an outer cover; 3. a telescopic rod; 4. a base plate; 5. an inner barrel; 6. an inner cover; 7. a handle; 8. a spring; 9. pressing a plate; 10. positioning a groove; 11. a battery; 12. mounting a plate; 13. a cooling chamber; 14. a circulation pipe; 15. a contact; 16. a connecting plate; 17. a power panel; 18. and (4) binding posts.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, a lithium battery pack structure includes a housing 1, outer covers 2 are fixedly mounted on two sides of the housing 1, a through hole is formed in the middle of each outer cover 2 and is embedded outside a handle 7, the outer covers 2 are mounted on two sides of the housing 1 and fix and limit inner cylinders 5 and inner covers 6, so as to ensure sealing of the inner cylinders 5 and facilitate carrying and using of the battery pack, an expansion link 3 is fixedly mounted at the bottom of the housing 1, a bottom plate 4 is fixedly mounted at the bottom of the expansion link 3, the expansion link 3 is dispersedly mounted at the middle position of the bottom plate 4, the expansion link 3 is arranged to facilitate expansion and retraction of the battery pack inside a battery tank, so as to facilitate mounting and taking out of the battery pack and reduce manual carrying, the inner cylinder 5 is arranged inside the housing 1, a power supply board 17 is arranged in the middle of the

inner cylinder

5, 18 is fixedly mounted on one side of the power supply board 17, and a binding post connecting board 16 is arranged inside the power supply board 17, a contact 15 is fixedly arranged on one side of a connecting plate 16, mounting plates 12 are arranged on both sides of a power supply plate 17, the contact 15 is installed on the mounting plates 12 in an embedded mode, a battery 11 is movably installed at the upper end of each mounting plate 12, a pressing plate 9 is arranged at the other end of the battery 11, a positioning groove 10 is formed in the inner side of the pressing plate 9, a circular hole is formed in the middle of each mounting plate 12, the diameter values of the circular hole and the positioning groove 10 are respectively consistent with the diameter values of the head end and the tail end of the battery 11, the positioning groove 10 and the mounting plates 12 fix and limit the head end and the tail end of the battery 11, the stability of the battery 11 in the inner barrel 5 is facilitated, the phenomena that the battery 11 falls off and is badly connected when the battery pack is bumpy and impacted are avoided, the stable use of the battery pack is ensured, a cooling cavity 13 is formed in each mounting plate 12, the mounting plates 12 are symmetrically installed on both sides of the power supply plate 17, and a circulating pipe 14 is fixedly connected to one side of the cooling cavity 13, cooling chamber 13 sets up the both sides at power strip 17, contact hookup location to both sides battery 11 cools down, be convenient for reduce the inside temperature of group battery, the stable use of the group battery of being convenient for, opposite side fixedly connected with spring 8 of clamp plate 9, spring 8 and battery 11 are the array setting, and the quantity of spring 8 and battery 11 is unanimous, spring 8's setting cushions the protection to battery 11's both sides, avoid battery 11 to receive the impact, and effectual thermal expansion to battery 11 cushions the pressure release, avoid the group battery explosion to appear, spring 8's other end fixed connection is on inner cup 6, inner cup 6 movable mounting is in the both sides of inner tube 5, and the middle part fixed mounting of inner cup 6 has handle 7.

The working principle is as follows: during the use, install battery 11's metal head inside mounting panel 12, and touch the installation with contact 15, install inner cup 6 on battery 11's the other end afterwards, clamp plate 9 and spring 8, and place inner cup 6, battery 11 and mounting panel 12 isotructure in the inside of inner tube 5, and place inner tube 5 and inner cup 6 after the equipment in the inside of shell 1, it is fixed to close through enclosing cover 2, and the bottom of shell 1 is equipped with telescopic link 3 and bottom plate 4, be convenient for place shell 1 in the use inslot portion of battery, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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. Lithium cell group structure, including shell (1), its characterized in that: an inner cylinder (5) is arranged in the shell (1), a power panel (17) is arranged in the middle of the inner cylinder (5), a binding post (18) is fixedly arranged on one side of the power panel (17), a connecting plate (16) is arranged inside the power panel (17), a contact (15) is fixedly arranged on one side of the connecting plate (16), mounting plates (12) are arranged on two sides of the power supply plate (17), the mounting plate (12) is provided with a contact (15) in a jogged manner, the upper end of the mounting plate (12) is movably provided with a battery (11), the other end of the battery (11) is provided with a pressing plate (9), the other side of the pressing plate (9) is fixedly connected with a spring (8), the other end fixed connection of spring (8) is on inner cup (6), inner cup (6) movable mounting is in the both sides of inner tube (5), just the middle part fixed mounting of inner cup (6) has handle (7).

2. The lithium battery structure of claim 1, wherein: constant head tank (10) have been seted up to the inboard of clamp plate (9), the circular port has been seted up at the middle part of mounting panel (12), and the diameter value of circular port and constant head tank (10) is unanimous with the diameter value of the head and tail end of battery (11) respectively.

3. The lithium battery pack structure of claim 2, wherein: cooling chamber (13) have been seted up to the inside of mounting panel (12), and mounting panel (12) symmetry is installed in the both sides of power strip (17), one side fixedly connected with circulating pipe (14) of cooling chamber (13).

4. The lithium battery structure of claim 1, wherein: the handle is characterized in that outer covers (2) are fixedly mounted on two sides of the shell (1), a through hole is formed in the middle of each outer cover (2), and the outer sides of the handles (7) are embedded in the through hole.

5. The lithium battery structure of claim 4, wherein: the bottom fixed mounting of shell (1) has telescopic link (3), just the bottom fixed mounting of telescopic link (3) has bottom plate (4), the intermediate position at bottom plate (4) is installed in telescopic link (3) dispersion.

6. The lithium battery structure of claim 1, wherein: the springs (8) and the batteries (11) are arranged in an array mode, and the number of the springs (8) is consistent with that of the batteries (11).