CN209804815U

CN209804815U - Efficient lamination electricity core

Info

Publication number: CN209804815U
Application number: CN201920841000.2U
Authority: CN
Inventors: 奉平; 田轩周
Original assignee: Dongguan Dan New Energy Co Ltd
Current assignee: Dongguan Dan New Energy Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2019-12-17
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses an efficient lamination electricity core belongs to lamination electricity core technical field, including shell, positive pole, barrier film and negative pole, barrier film fixed connection is at the inside intermediate position of shell, positive pole and negative pole are installed inside the shell, strengthening rib and crash pad are installed respectively to the shell lateral wall, the crash pad includes rubber pad, cavity and elastic ball respectively, connecting bottom plate can be dismantled to the shell bottom, surface intermediate position fixed connection guide post on the bottom plate, the cardboard is installed to bottom plate upper surface symmetry, the screw has been seted up to bottom plate surface symmetry, and the bottom plate lower surface bonds and has the slipmat. The utility model discloses a can dismantle the connection bottom plate below the shell, the constant head tank is seted up to shell lower surface intermediate position, and surface intermediate position fixed connection guide post on the bottom plate, bottom plate surface mounting have the cardboard, are convenient for improve the installation effectiveness of shell, labour saving and time saving.

Description

Efficient lamination electricity core

Technical Field

The utility model relates to a lamination electricity core technical field especially relates to an efficient lamination electricity core.

Background

The battery cell is divided into an aluminum shell battery cell, a soft package battery cell (also called polymer battery cell) and a cylindrical battery cell. Generally, an aluminum shell battery cell is adopted by a mobile phone battery, soft package battery cells are mostly adopted by digital products such as Bluetooth, and a battery of a notebook computer adopts series-parallel combination of cylindrical battery cells.

The lamination electricity core commonly used on the electrical apparatus original paper, outside simple structure is not convenient for install fixed and dismantle the maintenance, wastes time and energy. To this end, we propose an efficient laminated cell.

SUMMERY OF THE UTILITY MODEL

the utility model provides an efficient lamination electricity core aims at changing the installation of lamination electricity core and dismantles the mode to labour saving and time saving improves efficiency.

The utility model provides a specific technical scheme as follows:

The utility model provides a pair of efficient lamination electricity core includes shell, positive pole, barrier film and negative pole, barrier film fixed connection is at the inside intermediate position of shell, positive pole and negative pole are installed inside the shell, strengthening rib and crash pad are installed respectively to the shell lateral wall, the crash pad includes rubber pad, cavity and elastic ball respectively, the connection bottom plate can be dismantled to the shell bottom, surface intermediate position fixed connection guide post on the bottom plate, the cardboard is installed to bottom plate upper surface symmetry, the screw has been seted up to bottom plate surface symmetry, and the bottom plate lower surface bonds and has the slipmat.

Optionally, the cavities are uniformly distributed in the rubber pad, the elastic balls are movably connected in the cavities, and the transverse length of the anti-collision pad protrudes out of the side wall of the reinforcing rib.

Optionally, a positioning groove is formed in the middle of the lower surface of the shell and matched with the guide column, and the bottom end of the shell is buckled and inserted into the clamping plate.

Optionally, the upper surface of the bottom plate is fixedly connected with a ceramic block, and the ceramic block is located between the clamping plates.

Optionally, the lower surface of the non-slip mat protrudes out of the surface of the base plate, and the non-slip mat is integrally formed with non-slip lines.

The utility model has the advantages as follows:

1. The utility model discloses a can dismantle the connection bottom plate below the shell, the constant head tank is seted up to shell lower surface intermediate position, and surface intermediate position fixed connection guide post on the bottom plate, bottom plate surface mounting have the cardboard, are convenient for improve the installation effectiveness of shell, labour saving and time saving.

2. The utility model discloses an at shell both sides installation strengthening rib, the effectual intensity that improves the structure, the anticollision pad has fine crashproof performance, keeps shell exterior structure's integrality, increase of service life.

drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of an efficient laminated cell according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of a side view structure inside a housing of an efficient laminated cell according to an embodiment of the present invention;

Fig. 3 is the utility model discloses an efficient crashproof pad structural schematic of lamination electricity core.

In the figure: 1. a housing; 101. a positive electrode; 102. an isolation film; 103. a negative electrode; 2. reinforcing ribs; 3. an anti-collision pad; 301. a rubber pad; 302. a concave cavity; 303. an elastic ball; 4. clamping a plate; 5. a base plate; 501. a screw hole; 502. a guide post; 6. a non-slip mat; 601. anti-skid lines; 7. a ceramic block; 8. and (6) positioning a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 belong to the protection scope of the present invention.

An efficient laminated cell according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, an efficient laminated battery cell provided by an embodiment of the present invention includes a housing 1, an anode 101, a separator 102 and a cathode 3, wherein the separator 102 is fixedly connected to an intermediate position inside the housing 1, the anode 101 and the cathode 3 are installed inside the housing 1, the side wall of the housing 1 is respectively installed with a reinforcing rib 2 and a crash pad 3, the crash pad 3 respectively includes a rubber pad 301, a cavity 302 and an elastic ball 303, the bottom end of the housing 1 is detachably connected to a bottom plate 5, the intermediate position of the upper surface of the bottom plate 5 is fixedly connected to a guide post 502, the upper surface of the bottom plate 5 is symmetrically installed with a clamping plate 4, the surface of the bottom plate 5 is symmetrically provided with a screw hole 501, the lower surface of the bottom plate 5 is bonded with a non-slip mat 6, the bottom plate is detachably connected below the housing, the intermediate position of the lower surface of the, the clamping plate is arranged on the surface of the bottom plate, so that the mounting efficiency of the shell is improved, and time and labor are saved.

Referring to fig. 1 and 3, the cavities 302 are uniformly distributed in the rubber pad 301, the elastic balls 303 are movably connected in the cavities 302, and the transverse length of the crash pad 3 protrudes out of the side wall of the reinforcing rib 2, so that the shell is protected from being crashed, the external structure of the shell is prevented from being damaged, and the service life of the shell is prolonged.

Referring to fig. 1, constant head tank 8 has been seted up to shell 1 lower surface intermediate position, constant head tank 8 cooperatees with guide post 502, 1 bottom buckle of shell is pegged graft inside cardboard 4, is convenient for through the bottom plate, provides stable holding power to the shell, and the installation of being convenient for is fixed, saves time, and the installation effectiveness is high.

Referring to fig. 1, the ceramic block 7 is fixedly connected to the upper surface of the bottom plate 5, and the ceramic block 7 is located between the clamping plates 4, so that the contact surface between the shell and the bottom plate is reduced, on one hand, heat dissipation is accelerated, on the other hand, the ceramic block has excellent insulating property, the shell is prevented from being leaked to the bottom plate, and the use safety is improved.

Referring to fig. 1, the lower surface of the non-slip mat 6 protrudes out of the surface of the bottom plate 5, and the non-slip lines 601 are integrally formed on the lower surface of the non-slip mat 6, so that the non-slip mat has good non-slip performance and improves the stability of the bottom plate.

The embodiment of the utility model provides an efficient lamination electricity core, the screw has been seted up on the bottom plate surface, install the bottom plate through the setting element earlier fixedly, the slipmat improves non-slip properties, in the time of installation shell, directly cooperate constant head tank and guide post, in the time of the bottom of pegging graft, the fixture block is fixed to the shell buckle, improve the installation effectiveness, the pottery piece reduces the contact surface between shell and the bottom plate, on the one hand dispels the heat with higher speed, on the other hand, the pottery piece has good insulating properties, prevent that the shell from leaking electricity and transmitting to the bottom plate, the security of using is improved, through installing the strengthening rib in the shell both sides, the effectual intensity that improves the structure, the slipmat has fine crashproof performance, keep the integrality of shell exterior structure.

It should be noted that, the utility model relates to an efficient lamination electricity core, including shell 1, anodal 101, barrier film 102, negative pole 103, strengthening rib 2, crash pad 3, rubber pad 301, cavity 302, elastic ball 303, cardboard 4, bottom plate 5, screw 501, guide post 502, slipmat 6, anti-skidding line 601, pottery piece 7, constant head tank 8, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an efficient lamination electricity core, includes shell, anodal, barrier film and negative pole, barrier film fixed connection is at the inside intermediate position of shell, anodal and negative pole are installed inside the shell, its characterized in that, strengthening rib and crash pad are installed respectively to the shell lateral wall, the crash pad includes rubber pad, cavity and elastic ball respectively, the connection bottom plate can be dismantled to the shell bottom, bottom plate upper surface intermediate position fixed connection guide post, the cardboard is installed to bottom plate upper surface symmetry, the screw has been seted up to bottom plate surface symmetry, and the bottom plate lower surface bonds and has the slipmat.

2. The efficient laminated battery cell of claim 1, wherein the cavities are uniformly distributed in the rubber mat, the elastic balls are movably connected in the cavities, and the transverse length of the crash mat protrudes out of the side wall of the reinforcing rib.

3. the efficient laminated battery cell of claim 1, wherein a positioning groove is formed in the middle of the lower surface of the casing, the positioning groove is matched with the guide column, and the bottom end of the casing is buckled and inserted into the clamping plate.

4. The efficient laminated cell of claim 1, wherein a ceramic block is fixedly connected to the upper surface of the base plate, and the ceramic block is located between the clamping plates.

5. The efficient laminated battery cell of claim 1, wherein the lower surface of the non-slip mat protrudes out of the surface of the bottom plate, and the lower surface of the non-slip mat is integrally formed with non-slip patterns.