CN219321531U

CN219321531U - High-safety installation package for battery cell

Info

Publication number: CN219321531U
Application number: CN202320459209.9U
Authority: CN
Inventors: 邵宝玉; 徐先置; 陈心想
Original assignee: Nanjing Zhongbi New Energy Technology Co ltd
Current assignee: Nanjing Zhongbi New Energy Technology Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-07
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a high-safety mounting bag for a battery cell, which comprises a lower shell, wherein a lower fixing groove is formed in the lower shell, a fixing hole is formed in the lower fixing groove, a placing groove is formed in the lower shell, a bottom plate is connected in the placing groove, a battery cell groove is formed in the upper end of the bottom plate, a battery cell is connected in the battery cell groove, an upper plate block is connected at one end of the battery cell, a battery cell fixing groove is formed at one end of the upper plate block, an upper shell is connected at the upper end of the lower shell, a spring cavity is formed in the upper shell, an elastic spring is connected in the spring cavity, a threaded rod is connected at one end of the elastic spring, and a fixing nut is connected to the surface of the threaded rod; according to the mounting bag for the battery cell, which is high in safety, the battery cell can be effectively protected through the arrangement of the device, the safety is improved, and the mounting bag can be quickly detached and mounted, so that the problems and defects of the conventional device are effectively solved.

Description

High-safety installation package for battery cell

Technical Field

The utility model relates to the technical field of battery cells, in particular to a high-safety installation package for a battery cell.

Background

The battery core is divided into an aluminum shell battery core, a soft package battery core and a cylindrical battery core; in general, the battery of the mobile phone adopts an aluminum shell battery core, the digital products such as Bluetooth and the like mostly adopt a soft package battery core, and the battery of the notebook computer adopts a serial-parallel combination of cylindrical battery cores.

However, the fixing of the existing installation package for the battery cell is not stable enough, so that the safety performance of the installation package is poor, and the installation and the disassembly of the existing installation package are very complicated, so that a great amount of time is wasted, and the working efficiency is affected.

In view of this, to current problem, provide a high installation package for electric core of security, have structural design reasonable, through the setting of device, can effectually protect the electric core, improved the security, and can dismantle the installation fast to the problem has been solved effectively.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a high-safety mounting bag for a battery cell.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model discloses a battery cell fixing device for the electric power machine, including lower casing, lower fixed slot, lower casing, spring cavity's inside fixedly connected with spring, spring's one end fixedly connected with threaded rod, threaded rod's surface screw connection has fixing nut, threaded rod's one end fixedly connected with spacing ring, the electric core has been seted up to the inside fixed slot of having seted up of lower casing, lower fixed slot's inside has been seted up, the fixed hole has been seted up to lower fixed slot's inside, the inside of lower casing has been seted up, the inside swing joint of standing groove has the bottom plate, electric core groove has been seted up to the upper end of bottom plate, electric core groove's inside swing joint has electric core, electric core's one end swing joint has the upper plate, electric core fixed slot has been seted up to one end of upper plate, the inside fixedly connected with spring of spring cavity, spring's one end fixedly connected with threaded rod.

As a further description of the above technical solution:

the upper shell is movably connected in the lower fixing groove, and the upper shell is movably connected with the lower shell.

As a further description of the above technical solution:

the diameter size of the fixing hole is larger than that of the threaded rod, and the fixing hole is movably connected with the threaded rod.

As a further description of the above technical solution:

the battery cell comprises a battery cell, and is characterized in that one end of the battery cell is connected with a bottom plate, the other end of the battery cell is connected with an upper plate, the number of the battery cell grooves is a plurality of, and the positions of the battery cell grooves and the battery cell fixing grooves are opposite.

As a further description of the above technical solution:

the number of the spring cavities is four, and two spring cavities are respectively formed in two sides of the lower shell.

As a further description of the above technical solution:

the spring cavity is circular in shape, the limiting ring is circular in shape, and the number of the threaded rods is four.

The utility model has the following beneficial effects: through the arrangement of the upper shell and the lower shell, the internal battery cell can be effectively protected through the connection of the upper shell and the lower shell, and the safety and the protection performance of the device are improved; through the arrangement of the lower fixing groove and the fixing hole, the upper shell can be effectively fixed through the threaded rod in the lower shell, and then the upper shell is reinforced through the fixing nut, so that the stability of the device is improved; through the setting of bottom plate and upper plate piece, can fix the electric core effectively, improve the practicality.

Drawings

Fig. 1 is a three-dimensional view of a high-safety mounting bag for a battery cell according to the present utility model;

FIG. 2 is an internal view of the A position of the installation package for the battery cell, which is high in safety and provided by the utility model;

fig. 3 is a view of the inside of the lower case of the battery cell mounting package with high safety.

Legend description:

1. a lower housing; 2. a lower fixing groove; 3. a fixing hole; 4. a placement groove; 5. a bottom plate; 6. a cell slot; 7. a battery cell; 8. an upper plate; 9. a cell fixing groove; 10. an upper housing; 11. a spring cavity; 12. an elastic spring; 13. a threaded rod; 14. a fixed screw cap; 15. and a limiting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: a lower fixing groove 2 is formed in the lower shell 1, and a fixing hole 3 is formed in the lower fixing groove 2, so that the upper shell 10 can be effectively and fixedly connected; a placing groove 4 is formed in the lower shell 1, a bottom plate 5 is movably connected in the placing groove 4, a battery cell groove 6 is formed in the upper end of the bottom plate 5, a battery cell 7 is movably connected in the battery cell groove 6, an upper plate block 8 is movably connected at one end of the battery cell 7, a battery cell fixing groove 9 is formed at one end of the upper plate block 8, and the battery cell 7 can be effectively and fixedly connected; the upper end swing joint of lower casing 1 has last casing 10, the inside of going up casing 10 has seted up spring chamber 11, the inside fixedly connected with spring 12 in spring chamber 11, the one end fixedly connected with threaded rod 13 of spring 12, the surface threaded connection of threaded rod 13 has fixation nut 14, the one end fixedly connected with spacing ring 15 of threaded rod 13 can improve the stability when connecting fixedly effectively.

Specifically, the upper casing 10 is movably connected in the lower fixing groove 2, and the upper casing 10 is movably connected with the lower casing 1, so that the safety of the device can be effectively improved.

Specifically, the diameter size of the fixing hole 3 is larger than the diameter size of the threaded rod 13, and the fixing hole 3 is movably connected with the threaded rod 13, so that the upper shell 10 and the lower shell 1 can be effectively and fixedly connected.

Specifically, one end of the electric core 7 is connected with the bottom plate 5, the other end of the electric core 7 is connected with the upper plate block 8, the number of the electric core grooves 6 is a plurality of, and the positions of the electric core grooves 6 and the electric core fixing grooves 9 are opposite, so that the electric core 7 can be effectively fixed.

Specifically, the number of the spring cavities 11 is four, and two spring cavities 11 are respectively formed on two sides of the lower shell 1, so that stability in fixation is improved.

Specifically, the shape of the spring cavity 11 is circular, the shape of the limiting ring 15 is circular, and the number of the threaded rods 13 is four, so that the stability of the inside of the device is improved.

Working principle: during the use, through placing electric core 7 in the inside of the electric core groove 6 of bottom plate 5 upper end, connect the electric core fixed slot 9 of upper plate 8 lower extreme again and fix with aiming at electric core 7, through inserting the inside of the inside lower fixed slot 2 of lower casing 1 with last casing 10, the threaded rod 13 of the inside elastic spring 12 one end of last casing 10 pops out threaded rod 13 through elastic spring 12 when passing the one end of fixed orifices 3, pass fixed orifices 3, consolidate fixed to threaded rod 13 with fixation nut 14 again, can improve the security of device effectively.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. High installation package for electric core of security, including lower casing (1), its characterized in that: the utility model discloses a lower fixed slot (2) has been seted up to the inside of lower casing (1), fixed orifices (3) have been seted up to the inside of lower fixed slot (2), standing groove (4) have been seted up to the inside of lower casing (1), inside swing joint of standing groove (4) has bottom board (5), electric core groove (6) have been seted up to the upper end of bottom board (5), the inside swing joint of electric core groove (6) has electric core (7), the one end swing joint of electric core (7) has upper plate (8), electric core fixed slot (9) have been seted up to the one end of upper plate (8), the upper end swing joint of lower casing (1) has upper casing (10), spring chamber (11) have been seted up to the inside of upper casing (10), inside fixedly connected with elastic spring (12) in spring chamber (11), the one end fixedly connected with threaded rod (13) of elastic spring (12), the surface threaded connection of threaded rod (13) has fixed nut (14), the one end fixedly connected with ring (15) of threaded rod (13) is spacing.

2. The high-security mounting package for a battery cell according to claim 1, wherein: the upper shell (10) is movably connected in the lower fixing groove (2), and the upper shell (10) is movably connected with the lower shell (1).

3. The high-security mounting package for a battery cell according to claim 1, wherein: the diameter size of the fixing hole (3) is larger than that of the threaded rod (13), and the fixing hole (3) is movably connected with the threaded rod (13).

4. The high-security mounting package for a battery cell according to claim 1, wherein: one end of the battery cell (7) is connected with a bottom plate (5), the other end of the battery cell (7) is connected with an upper plate block (8), the number of the battery cell grooves (6) is a plurality of, and the positions of the battery cell grooves (6) and the battery cell fixing grooves (9) are opposite.

5. The high-security mounting package for a battery cell according to claim 1, wherein: the number of the spring cavities (11) is four, and two spring cavities (11) are respectively formed in two sides of the lower shell (1).

6. The high-security mounting package for a battery cell according to claim 1, wherein: the spring cavity (11) is circular in shape, the limiting rings (15) are circular in shape, and the number of the threaded rods (13) is four.