CN210052770U

CN210052770U - Matrix type nickel-hydrogen battery pack

Info

Publication number: CN210052770U
Application number: CN201920784430.5U
Authority: CN
Inventors: 杨泽文; 贾丹丹; 杨玉勋
Original assignee: Yancheng Wei Shi Amperex Technology Ltd
Current assignee: Yancheng Wei Shi Amperex Technology Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-02-11
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a matrix nickel-hydrogen battery pack, which comprises a plastic shell, a soft rubber cushion, a fixed shell and a damping component, wherein the inner wall of the plastic shell is provided with the soft rubber cushion, the inner wall of the soft rubber cushion is provided with the fixed shell, the bottom end of the fixed shell is provided with the damping component, the utility model discloses a fixed shell is arranged around a battery pack body, a plastic shell is arranged around the fixed shell, the rubber cushion is arranged between the plastic shell and the fixed shell to play the role of separating the outside air, and also can play the role of buffering when the battery pack is struck again, and simultaneously, the damping component is arranged in the fixed shell, wherein, the damping rubber columns are provided with four corners which are correspondingly arranged up and down in the fixed shell, the mass blocks of which the upper and lower elastic damping bodies are respectively arranged at the upper and lower ends are arranged at one side of the damping rubber columns, and the structure can play a better damping role, the battery pack is protected from being damaged by the heavy impact, so that the service life is influenced.

Description

Matrix type nickel-hydrogen battery pack

Technical Field

The utility model belongs to the technical field of the group battery, concretely relates to matrix nickel-hydrogen battery group.

Background

The battery packs are connected in series and in parallel, the voltage of each battery is required to be the same by the battery packs connected in parallel, the output voltage is equal to the voltage of one battery, and the battery packs connected in parallel can provide stronger current. The nickel-metal hydride battery is a storage battery with good performance. Nickel-metal hydride batteries are classified into high-voltage nickel-metal hydride batteries and low-voltage nickel-metal hydride batteries. Nickel-metal hydride batteries are gaining increasing attention as an important direction for hydrogen energy applications.

At present, the commonly used battery pack does not have any protection device and is completely exposed to the outside to be in direct contact with air, so that the battery pack is easy to damage in the using and carrying process, if the action force is too large, strong vibration is generated, and the battery pack is contacted with a small amount of water vapor and the like in the air in the completely exposed process, internal parts can be damaged due to short circuit and the like, the service life of the battery pack is shortened, in addition, the traditional battery pack is not provided with devices such as dustproof filtering and the like, and dust in the air can also influence the device per se.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a matrix nickel-hydrogen battery group has that the shock attenuation is effectual, easy operation characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a matrix type nickel-hydrogen battery pack comprises a plastic shell, a soft rubber cushion, a fixed shell, a damping assembly, a battery pack body and a filtering assembly, wherein the soft rubber cushion is arranged on the inner wall of the plastic shell;

the damping assembly comprises a damping rubber column, a mass block, a lower elastic damping body and an upper elastic damping body, wherein the mass block is arranged on one side of the damping rubber column, the upper elastic damping body is arranged at the upper end of the mass block, and the lower elastic damping body is arranged at the lower end of the mass block;

the filter assembly comprises a connecting plate, a dust absorption pad and a filter screen, wherein the dust absorption pad is arranged on one side of the connecting plate, and the filter screen is arranged on one side, perpendicular to the connecting plate, of the dust absorption pad.

Preferably, the upper end of the rotating motor is provided with a motor rotating shaft, and the fan blade and the motor rotating shaft are fixedly connected through a key pin.

Preferably, grooves are chiseled on the inner wall of the plastic shell and the outer wall of the fixed shell, and the soft rubber pad is fixedly arranged between the two walls of the plastic shell and the fixed shell by being embedded into the grooves.

Preferably, a through hole is chiseled on the surface of the connecting plate, a groove is chiseled on one side of the connecting plate, one side of the fixing shell is connected with the through hole of the connecting plate through a bolt and a nut, and the dust absorption pad and the filter screen are installed on one side of the connecting plate through being embedded into the groove.

Preferably, the upper elastic damping body and the lower elastic damping body are rubber elastic damping bodies with vulcanized layers, and the upper end and the lower end of the mass block are respectively connected with the upper elastic damping body and the lower elastic damping body through glue coatings.

Preferably, the whole cylindrical structure that is of shock-absorbing rubber post, and the top and the bottom of shock-absorbing rubber post pass through powerful viscose bonding and fix four apex angle departments that correspond from top to bottom in the shell inside.

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

the utility model discloses a set up the set casing around the group battery body, set up plastic casing around the set casing, set up the latex pad in the middle of plastic casing and the set casing in order to play the effect of separating the outside air, and can also play the effect of a buffering when the group battery receives heavy hit, set up damper assembly simultaneously in the set casing is inside, wherein, the yielding rubber post sets up four and the one-to-one support four corners corresponding about the set casing is inside, the upper and lower end sets up respectively, the quality piece of the lower elastic damping body is installed in one side of yielding rubber post, better cushioning effect can be played to this kind of structure, the protection group battery does not receive heavy hit and damages and influence life.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the shock-absorbing assembly of the present invention.

Fig. 3 is a schematic structural diagram of the filter assembly of the present invention.

In the figure: 1. a plastic shell; 2. a soft rubber cushion; 3. a stationary case; 4. a shock absorbing assembly; 41. a shock-absorbing rubber column; 42. a mass block; 43. a lower elastic damping body; 44. an upper elastic damping body; 5. a battery pack body; 6. A filter assembly; 61. a connecting plate; 62. a dust absorption pad; 63. a filter screen; 7. a fan blade; 8. the motor is rotated.

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. 1-3, the present invention provides the following technical solutions: a matrix type nickel-hydrogen battery pack comprises a plastic shell 1, a soft rubber cushion 2, a fixed shell 3, a damping component 4, a battery pack body 5 and a filtering component 6, wherein the soft rubber cushion 2 is arranged on the inner wall of the plastic shell 1, the fixed shell 3 is arranged on the inner wall of the soft rubber cushion 2, the damping component 4 is arranged at the bottom end of the fixed shell 3, the battery pack body 5 is arranged above the inner bottom end of the fixed shell 3, the filtering component 6 is arranged on one side of the plastic shell 1, a rotating motor 8 is arranged above the battery pack body 5, and a fan blade 7 is arranged at the upper end of the rotating motor 8;

the shock absorption assembly 4 comprises a shock absorption rubber column 41, a mass block 42, a lower elastic damping body 43 and an upper elastic damping body 44, wherein the mass block 42 is arranged on one side of the shock absorption rubber column 41, the upper elastic damping body 44 is arranged at the upper end of the mass block 42, and the lower elastic damping body 43 is arranged at the lower end of the mass block 42;

the filter assembly 6 comprises a connecting plate 61, a dust absorption pad 62 and a filter screen 63, wherein the dust absorption pad 62 is arranged on one side of the connecting plate 61, and the filter screen 63 is arranged on one side of the dust absorption pad 62 perpendicular to the connecting plate 61.

In order to install the fan blade 7 to facilitate ventilation and heat dissipation inside the device, in the present embodiment, it is preferable that the upper end of the rotating motor 8 is provided with a motor rotating shaft, and the fan blade 7 and the motor rotating shaft are fixed by a key pin connection.

In order to install the soft rubber gasket 2 to perform the functions of separating and buffering the battery pack from the outside, in the present embodiment, preferably, grooves are chiseled on the inner wall of the plastic case 1 and the outer wall of the fixing case 3, and the soft rubber gasket 2 is fixedly installed between the two walls of the plastic case 1 and the fixing case 3 by being embedded into the grooves.

In order to install the filter assembly 6 to isolate dust from the outside air, in this embodiment, it is preferable that a through hole is bored in a surface of the connection plate 61, and a groove is bored in one side of the connection plate 61, one side of the stationary case 3 is connected to the through hole of the connection plate 61 by a bolt and a nut, and the suction pad 62 and the filter net 63 are installed in one side of the connection plate 61 by being inserted into the groove.

In order to achieve the shock absorbing function of the shock absorbing assembly 4, in the present embodiment, it is preferable that the upper elastic damping body 44 and the lower elastic damping body 43 are rubber elastic damping bodies having a vulcanized layer, and the upper end and the lower end of the mass block 42 are respectively connected to the upper elastic damping body 44 and the lower elastic damping body 43 through glue coatings.

In order to install the damper assembly 4 inside the fixing housing 3, in this embodiment, it is preferable that the damper rubber column 41 has an overall cylindrical structure, and the top end and the bottom end of the damper rubber column 41 are bonded at four top corners corresponding to each other inside the fixing housing 3 by strong adhesive.

The utility model discloses a theory of operation and use flow: firstly, the battery pack body 5 is placed at the bottom end in the fixed shell 3, the rotating motor 8 is opened, the fan blade 7 connected through the rotating shaft of the motor starts to rotate under the power action of the rotating motor 8, the structure can play a role in ventilation and heat dissipation, and can prevent the device from being damaged easily due to a large amount of heat generated after the battery pack body 5 works for a long time, if the battery pack body 5 is heavily hit due to carrying or other actions in the working process of the battery pack body 5, the shock absorption assembly 4 and the soft rubber cushion 2 arranged around the battery pack body 5 can play good roles in buffering and shock absorption, the shock absorption assembly 4 is arranged at four corners corresponding to the upper part and the lower part of the fixed shell 3 by four shock absorption rubber columns 41, so that the supporting force can be larger, and four groups of mass blocks 42 with the upper ends and the lower ends respectively provided with the upper elastic damping bodies 44 and the lower elastic damping bodies 43 are simultaneously arranged at one side of the shock absorption rubber, because the elastic action of the damping body, can not lead to the device to take place to damage because of the too big device that leads to of pressurized yet when the lower extreme receives pressures such as extrusion on group battery body 5, and soft cushion 2 sets up the structure between plastic housing 1 and fixed shell 3 two walls can play the effect of separating the outside air, thereby avoid group battery body 5 and the steam contact in the air to lead to the condition that the internals takes place the short circuit, in addition, the filter assembly 6 of 3 side-mounting at fixed shell then can be fine plays the dirt-proof effect of filtration, further extension group battery body 5's life.

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 matrix nickel-hydrogen battery group, includes plastic casing (1), flexible glue pad (2), set casing (3) and damper assembly (4), group battery body (5) and filtering component (6), its characterized in that: the inner wall of the plastic shell (1) is provided with a soft rubber cushion (2), the inner wall of the soft rubber cushion (2) is provided with a fixed shell (3), the bottom end of the fixed shell (3) is provided with a damping component (4), the battery pack body (5) is installed above the inner bottom end of the fixed shell (3), the filtering component (6) is installed on one side of the plastic shell (1), a rotating motor (8) is arranged above the battery pack body (5), and the upper end of the rotating motor (8) is provided with a fan blade (7);

the shock absorption assembly (4) comprises a shock absorption rubber column (41), a mass block (42), a lower elastic damping body (43) and an upper elastic damping body (44), wherein the mass block (42) is arranged on one side of the shock absorption rubber column (41), the upper end of the mass block (42) is provided with the upper elastic damping body (44), and the lower end of the mass block (42) is provided with the lower elastic damping body (43);

the filter assembly (6) comprises a connecting plate (61), a dust absorption pad (62) and a filter screen (63), wherein the dust absorption pad (62) is arranged on one side of the connecting plate (61), and the filter screen (63) is arranged on one side, perpendicular to the connecting plate (61), of the dust absorption pad (62).

2. The matrix type nickel-metal hydride battery pack according to claim 1, wherein: the upper end of the rotating motor (8) is provided with a motor rotating shaft, and the fan blade (7) and the motor rotating shaft are fixedly connected through a key pin.

3. The matrix type nickel-metal hydride battery pack according to claim 1, wherein: grooves are respectively chiseled on the inner wall of the plastic shell (1) and the outer wall of the fixed shell (3), and the soft rubber cushion (2) is fixedly arranged between the two walls of the plastic shell (1) and the fixed shell (3) by being embedded into the grooves.

4. The matrix type nickel-metal hydride battery pack according to claim 1, wherein: the surface of the connecting plate (61) is chiseled with a through hole, one side of the connecting plate (61) is chiseled with a groove, one side of the fixed shell (3) is connected with the through hole of the connecting plate (61) through a bolt and a nut, and the dust absorption pad (62) and the filter screen (63) are installed on one side of the connecting plate (61) through being embedded into the groove.

5. The matrix type nickel-metal hydride battery pack according to claim 1, wherein: the upper elastic damping body (44) and the lower elastic damping body (43) are rubber elastic damping bodies with vulcanized layers, and the upper end and the lower end of the mass block (42) are respectively connected with the upper elastic damping body (44) and the lower elastic damping body (43) through glue coatings.

6. The matrix type nickel-metal hydride battery pack according to claim 1, wherein: the whole damping rubber column (41) is of a cylindrical structure, and the top end and the bottom end of the damping rubber column (41) are bonded at four top corners corresponding to the upper part and the lower part inside the fixed shell (3) through strong viscose glue.