CN214589121U

CN214589121U - Battery protective housing of nimble installation

Info

Publication number: CN214589121U
Application number: CN202120890938.0U
Authority: CN
Inventors: 李进一
Original assignee: Nale Molding Technology Nanjing Co ltd
Current assignee: Nale Molding Technology Nanjing Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-02
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a battery protection shell of nimble installation relates to the relevant field of battery protection shell, for solving present protective housing for the group battery and can not install in a flexible way, and protective housing's installation is too deadly, the problem that can not change in a flexible way. The upper end of the protection casing is provided with a protection cover body, an embedding plate is fixedly connected to the middle of the upper end of the protection cover body, the cross section of the upper embedding plate is the same as the size of the inner cross section of the protection casing, a first embedding block is arranged at the upper end of the protection cover body along the outer side of the upper embedding plate, a second embedding block is arranged at the lower end of the protection cover body along the lower end of the first embedding block, the first embedding block corresponds to the vertical position of the second embedding block, an embedding groove is formed in the upper end face of the protection casing, the first embedding block and the second embedding block are all embedded in the embedding groove, and second connecting pieces are arranged on four sides of the upper end of the outer side of the protection casing.

Description

Battery protective housing of nimble installation

Technical Field

The utility model relates to a battery protective housing field of being correlated with specifically is a battery protective housing of nimble installation.

Background

A battery refers to a device that converts chemical energy into electrical energy in a portion of the space of a cup, tank, or other container or composite container that holds an electrolyte solution and metal electrodes to produce an electrical current. Has a positive electrode and a negative electrode. The battery is used as an energy source, so that the battery has stable voltage and current, can stably supply power for a long time, is influenced by the outside by a small current and is not influenced by the outside climate and temperature, has stable and reliable performance, and plays a great role in various aspects of modern social life.

The existing protective shell for the battery pack cannot be flexibly installed, and the installation of the protective shell is too rigid and cannot be flexibly changed; therefore, the market is urgently in need of developing a flexibly-installed battery protection shell to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery protection shell of nimble installation to the current protective housing for group battery who proposes in solving above-mentioned background art can not install in a flexible way, and protective housing's installation is too deadly, the problem that can not change in a flexible way.

In order to achieve the above object, the utility model provides a following technical scheme: a flexibly installed battery protection shell comprises a protection shell body, wherein a protection cover body is arranged at the upper end of the protection shell body, an upper embedded plate is fixedly connected in the middle of the upper end of the protection cover body, the cross section of the upper embedded plate is the same as the size of the inner cross section of the protection shell body, a first embedded block is arranged at the upper end of the protection cover body along the outer side of the upper embedded plate, a second embedded block is arranged at the lower end of the protection cover body along the lower end of the first embedded block, the first embedded block corresponds to the vertical position of the second embedded block, an embedded groove is formed in the upper end face of the protection shell body, the first embedded block and the second embedded block are both embedded into the embedded groove, second connecting pieces are arranged on four sides of the upper end of the outer side of the protection shell body, a first connecting piece is arranged at the position, corresponding to the second connecting piece, and both comprise a transverse connecting part and a vertical fixing part, the upper transverse connecting portion of the first connecting piece is located at the upper end and the lower end of the outer side of the vertical fixing portion, the vertical fixing portion of the first connecting piece is fixed with the protection cover body, the upper transverse connecting portion of the second connecting piece is located at the upper end of the outer side of the vertical fixing portion, and the vertical fixing portion of the second connecting piece is fixed with the protection cover body.

Preferably, the inside of protection lid is provided with the inner chamber, the four corners position of the inside upper end of protection lid is provided with annular post, annular post and protection lid fixed connection, and the medial surface of annular post is provided with the screw thread.

Preferably, the lower extreme of protection lid is provided with the clamp plate, the clamp plate upper end is provided with the connecting rod with annular post corresponding position, and the connecting rod passes through the bearing with the clamp plate and rotates and be connected, and the connecting rod passes through threaded connection with annular post.

Preferably, the lower end inside the protection shell is fixedly connected with a buffer spring, and a sliding groove is formed in the inner wall of the protection shell in the cross direction.

Preferably, a buffer sliding plate is arranged inside the protection shell, the other end of the buffer spring is fixed with the buffer sliding plate, a sliding part is arranged at the position, corresponding to the sliding groove, of the outer side of the buffer sliding plate, and the sliding part slides in the sliding groove.

Preferably, the first connecting piece and the second connecting piece are fixed through connecting bolts.

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

1. in the utility model, an upper embedded plate is arranged in the middle of the lower end of the protective cover body, a second embedded block and a first embedded block are respectively arranged on the outer side of the lower end of the protective cover body and the outer side of the upper end of the protective cover body, the second embedded block and the first embedded block are matched with an embedded groove at the upper end of the protective shell body, and the upper embedded plate is matched with an inner cavity of the protective shell body, so that the upper end and the lower end can be connected with the protective shell body; and the upper and lower ends of the outer side of the vertical fixing part on the second connecting piece outside the protective cover body are provided with transverse connecting parts which are connected with the transverse connecting parts on the first connecting piece. Therefore, the upper end and the lower end of the protection cover body can be fixedly connected with the protection shell, so that the installation flexibility is improved, and the problems that the conventional protection shell for the battery pack cannot be flexibly installed, the protection shell is too rigid to be installed and cannot be flexibly changed are solved.

2. In the utility model, the annular columns are arranged at four points at the lower end of the protective cover body, the connecting rod is arranged between the pressing plate and the annular columns, the connecting rod is rotatably connected with the pressing plate through the bearing, and the annular columns are fixedly connected with the connecting rod through the threads, so that when the upper end of the protective cover body is connected with the protective shell body, the height inside the protective shell body is large, and when the lower end of the protective cover body is connected with the protective shell body, the height inside the protective shell body is small due to the existence of the connecting rod and the pressing plate; the capacity in the protection shell is changed through the connection of different end faces of the protection cover body and the protection shell, so that the battery packs with different heights can be installed in a matched mode.

3. The utility model discloses an in, be fixed with the buffering sliding plate through buffer spring in the protective housing, the group battery is installed in the upper end of buffering sliding plate, and buffer spring can carry out slight buffer function during the use, and accomplishes the fixed of group battery with last embedded plate or clamp plate cooperation.

Drawings

Fig. 1 is a front view of a flexibly mounted battery protection case of the present invention;

fig. 2 is an internal exploded view of the protective housing of the present invention;

fig. 3 is an exploded view of the protective cover according to the present invention.

In the figure: 1. a protective housing; 2. a protective cover body; 3. an upper embedded plate; 4. a first embedding block; 5. a first connecting member; 6. a second connecting member; 7. a connecting bolt; 8. a chute; 9. a buffer spring; 10. a buffer slide plate; 11. a sliding part; 12. a second embedded block; 13. an inner cavity; 14. an annular column; 15. a connecting rod; 16. pressing a plate; 17. a transverse connecting portion; 18. a vertical fixing portion; 19. and a groove is embedded.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a flexibly installed battery protection shell comprises a protection shell body 1, wherein a protection cover body 2 is arranged at the upper end of the protection shell body 1, an upper embedded plate 3 is fixedly connected in the middle of the upper end of the protection cover body 2, the cross section of the upper embedded plate 3 is the same as the size of the cross section in the protection shell body 1, a first embedded block 4 is arranged at the upper end of the protection cover body 2 along the outer side of the upper embedded plate 3, a second embedded block 12 is arranged at the lower end of the protection cover body 2 along the lower end of the first embedded block 4, the first embedded block 4 corresponds to the vertical position of the second embedded block 12, an embedded groove 19 is formed in the upper end face of the protection shell body 1, the first embedded block 4 and the second embedded block 12 are both embedded into the embedded groove 19, when the height is higher, one face of the upper embedded plate 3 is selected to be in contact with the protection shell body 1, the upper embedded plate 3 is embedded into the protection shell body 1, and the first embedded block 4 is embedded into the embedded groove 19 of the protection shell body 1; when the height is lower, one surface of the annular column 14 is selected to be in contact with the protection shell 1, and the second embedded block 12 is embedded into the embedded groove 19 of the protection shell 1; four sides of the upper end of the outer side of the protection casing body 1 are provided with second connecting pieces 6, the outer side of the protection cover body 2 is provided with first connecting pieces 5 corresponding to the second connecting pieces 6, each of the first connecting pieces 5 and the second connecting pieces 6 comprises a transverse connecting portion 17 and a vertical fixing portion 18, the transverse connecting portions 17 on the first connecting pieces 5 are located at the upper end and the lower end of the outer side of the vertical fixing portions 18, the vertical fixing portions 18 on the first connecting pieces 5 are fixed with the protection cover body 2, the transverse connecting portions 17 on the second connecting pieces 6 are located at the upper end of the outer side of the vertical fixing portions 18, and the vertical fixing portions 18 on the second connecting pieces 6 are fixed with the protection casing body 1.

Further, an inner cavity 13 is formed in the protection cover body 2, annular columns 14 are arranged at four corners of the upper end of the interior of the protection cover body 2, the annular columns 14 are fixedly connected with the protection cover body 2, and threads are arranged on the inner side faces of the annular columns 14.

Further, a pressing plate 16 is arranged at the lower end of the protective cover body 2, a connecting rod 15 is arranged at the position, corresponding to the annular column 14, of the upper end of the pressing plate 16, the connecting rod 15 is rotatably connected with the pressing plate 16 through a bearing, the connecting rod 15 is in threaded connection with the annular column 14, the connecting rod 15 is rotated, the connecting rod 15 is in threaded connection with the annular column 14, and connection of the pressing plate 16 and the protective cover body 2 is completed.

Further, the lower extreme fixedly connected with buffer spring 9 of protection casing 1 inside, buffer spring 9 can cushion the protection to the group battery of installation, and the cross direction is provided with spout 8 on the protection casing 1 inner wall.

Further, a buffer sliding plate 10 is arranged inside the protection shell 1, the other end of the buffer spring 9 is fixed with the buffer sliding plate 10, the battery pack is placed at the upper end of the buffer sliding plate 10, a sliding part 11 is arranged on the outer side of the buffer sliding plate 10 corresponding to the sliding groove 8, and the sliding part 11 slides in the sliding groove 8.

Further, the first connecting member 5 and the second connecting member 6 are fixed by a connecting bolt 7.

The working principle is as follows: the battery pack is placed on the upper end of the buffer sliding plate 10, and then different end faces of the protection cover body 2 are selected according to the height of the mounted battery pack to be connected with the protection shell 1. When the height is higher, the contact between one side of the upper embedded plate 3 and the protection shell 1 is selected, the upper embedded plate 3 is embedded into the protection shell 1, the first embedded block 4 is embedded into the embedded groove 19 of the protection shell 1, the transverse connecting part 17 of the second connecting piece 6 on the protection shell 1 corresponds to the transverse connecting part 17 of the first connecting piece 5 on the protection cover body 2 in position, and the upper embedded plate is fixed through the connecting bolt 7. When the height is lower, the side with the annular column 14 is selected to be in contact with the protective shell 1; aligning the annular column 14 with the connecting rod 15, rotating the connecting rod 15 to enable the connecting rod 15 to be in threaded connection with the annular column 14, and completing the connection of the pressing plate 16 and the protective cover body 2; the transverse connecting part 17 of the second connecting piece 6 on the protective shell 1 corresponds to the transverse connecting part 17 of the first connecting piece 5 on the protective cover body 2 in position and is fixed through the connecting bolt 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A battery protection case of nimble installation, includes protection casing (1), its characterized in that: the upper end of the protection shell (1) is provided with a protection cover body (2), the middle of the upper end of the protection cover body (2) is fixedly connected with an upper embedded plate (3), the cross section of the upper embedded plate (3) is the same as the size of the internal cross section of the protection shell (1), the upper end of the protection cover body (2) is provided with a first embedded block (4) along the outer side of the upper embedded plate (3), the lower end of the protection cover body (2) is provided with a second embedded block (12) along the lower end of the first embedded block (4), the first embedded block (4) corresponds to the vertical position of the second embedded block (12), the upper end face of the protection shell (1) is provided with an embedded groove (19), the first embedded block (4) and the second embedded block (12) are both embedded in the embedded groove (19), the four sides of the upper end of the outer side of the protection shell (1) are provided with second connecting pieces (6), the outer side of the protection cover body (2) is provided with a first connecting piece (5) corresponding to the second connecting piece (6), the protective cover is characterized in that the first connecting piece (5) and the second connecting piece (6) respectively comprise a transverse connecting portion (17) and a vertical fixing portion (18), the transverse connecting portion (17) on the first connecting piece (5) are located at the upper end and the lower end of the outer side of the vertical fixing portion (18), the vertical fixing portion (18) on the first connecting piece (5) is fixed with the protective cover body (2), the transverse connecting portion (17) on the second connecting piece (6) is located at the upper end of the outer side of the vertical fixing portion (18), and the vertical fixing portion (18) on the second connecting piece (6) is fixed with the protective cover body (1).

2. A flexibly mounted battery protection case according to claim 1, wherein: the inner cavity (13) is arranged inside the protection cover body (2), annular columns (14) are arranged at four corners of the upper end inside the protection cover body (2), the annular columns (14) are fixedly connected with the protection cover body (2), and threads are arranged on the inner side faces of the annular columns (14).

3. A flexibly mounted battery protection case according to claim 2, wherein: the lower extreme of protection lid (2) is provided with clamp plate (16), the clamp plate (16) upper end is provided with connecting rod (15) with annular post (14) corresponding position, and connecting rod (15) and clamp plate (16) pass through the bearing and rotate and be connected, and connecting rod (15) pass through threaded connection with annular post (14).

4. A flexibly mounted battery protection case according to claim 1, wherein: the lower extreme fixedly connected with buffer spring (9) of protection casing (1) inside, cross direction is provided with spout (8) on protection casing (1) inner wall.

5. A flexibly mounted battery protection case according to claim 4, wherein: the protection casing (1) is internally provided with a buffer sliding plate (10), the other end of the buffer spring (9) is fixed with the buffer sliding plate (10), the outer side of the buffer sliding plate (10) is provided with a sliding part (11) corresponding to the sliding groove (8), and the sliding part (11) slides in the sliding groove (8).

6. A flexibly mounted battery protection case according to claim 1, wherein: the first connecting piece (5) and the second connecting piece (6) are fixed through a connecting bolt (7).