阅读说明：本技术 一种电池模组的装配装置 (Assembly quality of battery module ) 是由 汤可佳 路宝 李想 于 2021-11-02 设计创作，主要内容包括：本发明公开了一种电池模组的装配装置,涉及动力电池的技术领域,包括限位部件、加压部件及测压部件,限位部件靠上设置并用于同时对若干个动力电池进行前后方向的限位,限位部件包括放置板、放置块及限位条；加压部件位于限位部件的下方并用于同时对若干个动力电池进行左右方向的加压,加压部件包括铰接板、加压条、联动柱、固定板、液压缸及联动条；测压部件对称设于加压部件的左右两边并用于监测加压部件对动力电池的施加压力值,测压部件包括测压板、压力传感器、连接板及接触板。综上,本发明中的电池模组的装配装置具有设计简单、结构巧妙、使用方便、加压可测及压力可调的特点。(The invention discloses an assembling device of a battery module, which relates to the technical field of power batteries and comprises a limiting component, a pressurizing component and a pressure measuring component, wherein the limiting component is arranged close to the upper part and is used for limiting a plurality of power batteries in the front-back direction at the same time, and the limiting component comprises a placing plate, a placing block and a limiting strip; the pressurizing component is positioned below the limiting component and is used for pressurizing the power batteries in the left and right directions at the same time, and comprises a hinged plate, a pressurizing strip, a linkage column, a fixed plate, a hydraulic cylinder and a linkage strip; the pressure measuring parts are symmetrically arranged on the left side and the right side of the pressurizing part and used for monitoring the pressure value applied to the power battery by the pressurizing part, and each pressure measuring part comprises a pressure measuring plate, a pressure sensor, a connecting plate and a contact plate. In conclusion, the assembling device for the battery module has the characteristics of simple design, ingenious structure, convenience in use, capability of measuring pressurization and adjustable pressure.)

1. The utility model provides an assembly quality of battery module which characterized in that: including spacing part (10), pressure components (20) and pressure measurement part (30), wherein:

the limiting component (10) is arranged close to the upper part and used for limiting the power batteries (40) in the front-back direction at the same time, and the limiting component (10) comprises a placing plate (101), a placing block (102) and a limiting strip (103);

the pressurizing part (20) is positioned below the limiting part (10) and is used for pressurizing a plurality of power batteries (40) in the left-right direction at the same time, and the pressurizing part (20) comprises a hinge plate (201), a pressurizing strip (202), a linkage column (204), a fixing plate (205), a hydraulic cylinder (206) and a linkage strip (207);

the pressure measuring parts (30) are symmetrically arranged on the left side and the right side of the pressurizing part (20) and used for monitoring the pressure applying value of the pressurizing part (20) to the power battery (50), and the pressure measuring parts (30) comprise a pressure measuring plate (301), a pressure sensor (302), a connecting plate (303) and a contact plate (304).

2. The assembling apparatus of a battery module according to claim 1, wherein: place board (101) and set up for "[" type structure and opening up, it just is equipped with a plurality of for the ball-type structure to place piece (102), place piece (102) and evenly inlay in the interior bottom surface of placing board (101), spacing (103) are equipped with a pair ofly and front and back symmetry and locate the inboard of placing board (101), spacing (103) are connected in the tip of placing board (101) through a plurality of compression spring (104), it has protecting strip (105) to paste on the inner wall of spacing (103).

3. The assembling apparatus of a battery module according to claim 2, wherein: the hinge plate (201) is of an L-shaped structure, the hinge plate (201) is provided with a pair of hinge plates and is symmetrically connected with the left side and the right side of the placing plate (101), the two pressurizing strips (202) are provided with two pairs and are correspondingly arranged at the inner sides of the two hinged plates (201), the two pressurizing strips (202) positioned at the same side are connected on the hinged plates (201) through the two pairs of hinged strips (203), the linkage column (204) is provided with a pair of linkage columns and is correspondingly connected with the lower ends of the two pressing strips (202), the fixing plate (205) is of a U-shaped structure and is arranged below the placing plate (101) in the middle, the hydraulic cylinder (206) is vertically arranged upwards and is arranged at the lower side of the fixed plate (205), the linkage bar (207) is horizontally connected with the tail end of a piston rod of the hydraulic cylinder (206), the left side and the right side of the linkage strip (207) are symmetrically provided with rectangular linkage grooves (207a), and the sliding columns (204) positioned on the same side are connected in the linkage grooves (207a) in a sliding manner.

4. The assembling apparatus of a battery module according to claim 3, wherein: survey clamp plate (301) vertical welding in the upper portion of adding layering (202), pressure sensor (302) are equipped with a plurality of and evenly connect in the inboard of surveying clamp plate (301), connecting plate (303) are "nearly" type structure and are connected in pressure sensor (302) the end of stretching in, contact plate (304) are "the type structure of the combining" and the opening sets up inwards, contact plate (304) are connected in the end of stretching in connecting plate (303), be equipped with wearing groove (304a) of longitudinal symmetry on the inner wall of contact plate (304).

5. The assembling apparatus of a battery module according to claim 3, wherein: the left side and the right side of the linkage strip (207) are vertically connected with guide posts (208), and the two guide posts (208) are in sliding fit with the fixing plate (205) through guide sleeves (209).

6. The assembling apparatus of a battery module according to claim 4, wherein: the inner wall of the contact plate (304) is pasted with a protective sheet (305).

Technical Field

The invention relates to the technical field of power batteries, in particular to an assembling device of a battery module.

Background

The power battery grouping technology is a key technology for the development of the electric automobile industry, and the current grouping mode is mostly electric core → battery module → PACK (battery PACK); the grouping mode of the energy storage module is mostly electric core → the energy storage battery module, and the two processes are formed by the battery module which can not be separated. The module needs to assemble under specific pressure to ensure the cycle life of follow-up use, and at present, the market mostly designs various module pressure devices to different modules alone, and this way can satisfy production, but the investment fund volume is great, and production field also has a big batch frock clamp to need the management. Based on above background, thereby designed and can compatible different electric cores, the pressurization production of module through simply trading the type.

Disclosure of Invention

The present invention is directed to an assembly apparatus for a battery module, which solves the above-mentioned problems of the prior art.

The utility model provides an assembly quality of battery module, includes spacing part, pressure components and pressure measurement part, wherein:

the limiting component is arranged close to the upper part and used for limiting the plurality of power batteries in the front-back direction at the same time, and comprises a placing plate, a placing block and a limiting strip;

the pressurizing component is positioned below the limiting component and is used for pressurizing the power batteries in the left and right directions at the same time, and the pressurizing component comprises a hinged plate, a pressurizing strip, a linkage column, a fixed plate, a hydraulic cylinder and a linkage strip;

the pressure measuring parts are symmetrically arranged on the left side and the right side of the pressurizing part and used for monitoring the pressure applying value of the pressurizing part to the power battery, and each pressure measuring part comprises a pressure measuring plate, a pressure sensor, a connecting plate and a contact plate.

Preferably, place the board and set up for "[" type structure and opening up, it is the ball-type structure and is equipped with a plurality of to place the piece, it evenly inlays in the interior bottom surface of placing the board to place the piece, spacing is equipped with a pair ofly and the front and back symmetry locates the inboard of placing the board, spacing connects in the tip of placing the board through a plurality of compression spring, it has the protective strip to paste on spacing inner wall.

Preferably, the hinged slab is of an L-shaped structure, the hinged slab is provided with a pair of and is symmetrically connected to the left side and the right side of the placing slab, the pressurizing strips are provided with two pairs and are correspondingly arranged on the inner sides of the two hinged slabs, the two pressurizing strips positioned on the same side are connected to the hinged slab through the two pairs of hinged strips, the linkage column is provided with a pair of and is correspondingly connected to the lower ends of the pressurizing strips on the two sides, the fixing plate is of a U-shaped structure and is centrally installed below the placing slab, the hydraulic cylinder is vertically arranged upwards and is installed on the lower side of the fixing plate, the linkage strip is horizontally connected to the tail end of a piston rod of the hydraulic cylinder, rectangular linkage grooves are symmetrically arranged on the left side and the right side of the linkage strip, and the sliding column positioned on the same side is slidably connected to the linkage grooves.

Preferably, the pressure measuring plate is vertically welded on the upper part of the pressure adding strip, the pressure sensor is provided with a plurality of pressure sensors and is uniformly connected to the inner side of the pressure measuring plate, the connecting plate is of a 'few' structure and is connected to the inward extending end of the pressure sensor, the contact plate is of a 'Chinese' structure, the opening of the contact plate is inwards arranged, the contact plate is connected to the inward extending end of the connecting plate, and the inner wall of the contact plate is provided with vertically symmetrical penetrating grooves.

Preferably, the left side and the right side of the linkage strip are vertically connected with guide posts, and the two guide posts are respectively in sliding fit with the fixing plate through a guide sleeve.

Preferably, a protective sheet is adhered to the inner wall of the contact plate.

Compared with the prior art, the assembling device of the battery module has the following advantages:

(1) a plurality of power batteries are placed above the placing plate, and the power batteries are limited in the front-back direction through the limiting strips on the two sides.

(2) The piston rod of the hydraulic cylinder is contracted to drive the linkage strip to move downwards, so that the contact plates on the two sides are driven to clamp the power battery in the left-right direction.

(3) And in the process of clamping the power battery, the pressure exerted on the power battery by the hydraulic cylinder is monitored in real time through the pressure sensor.

In conclusion, the assembling device for the battery module has the characteristics of simple design, ingenious structure, convenience in use, capability of measuring pressurization and adjustable pressure.

Drawings

Fig. 1 is a schematic overall three-dimensional structure of the present invention.

Fig. 2 is a schematic structural diagram of the whole front view of the present invention.

Fig. 3 is a schematic structural view of the stopper member of the present invention.

Fig. 4 is a schematic structural view of the pressing member in the present invention.

Fig. 5 is a schematic structural view of the load cell according to the present invention.

Wherein:

10-a stop member; 101-placing a plate; 102-placing the block; 103-a limit bar; 104-a compression spring; 105-a guard bar;

20-a pressing member; 201-hinge plate; 202-adding a pressing strip; 203-hinge bar; 204-linkage column; 205-a fixed plate; 206-hydraulic cylinder; 207-linkage bar; 207 a-linkage groove; 208-a guide post; 209-a guide sleeve;

30-a pressure measuring component; 301-measuring the pressure plate; 302-a pressure sensor; 303-a connecting plate; 304-a contact plate; 304 a-through slot; 305-a protective sheet;

40-power battery.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 5, an assembling apparatus for a battery module includes a limiting member 10, a pressurizing member 20, and a load measuring member 30, wherein:

the limiting component 10 is arranged close to the upper part and used for limiting the front and back directions of the plurality of power batteries 40 at the same time, and the limiting component 10 comprises a placing plate 101, a placing block 102 and a limiting strip 103;

the pressurizing component 20 is positioned below the limiting component 10 and is used for simultaneously pressurizing a plurality of power batteries 40 in the left-right direction, and the pressurizing component 20 comprises a hinge plate 201, a pressurizing strip 202, a linkage column 204, a fixing plate 205, a hydraulic cylinder 206 and a linkage strip 207;

the pressure measuring units 30 are symmetrically arranged on the left side and the right side of the pressurizing unit 20 and used for monitoring the pressure value applied to the power battery 50 by the pressurizing unit 20, and each pressure measuring unit 30 comprises a pressure measuring plate 301, a pressure sensor 302, a connecting plate 303 and a contact plate 304.

In this embodiment, place board 101 and set up for "[" type structure and opening up, it just is equipped with a plurality of for the ball-type structure to place piece 102, place piece 102 and evenly inlay in the interior bottom surface of placing board 101, spacing strip 103 is equipped with a pair ofly and front and back symmetry locates the inboard of placing board 101, spacing strip 103 is connected in the tip of placing board 101 through a plurality of compression spring 104, it has protecting strip 105 to paste on spacing strip 103's the inner wall. By additionally arranging the protective strip 105, when the limiting strip 103 is in contact with the power battery 40, the limiting strip 103 cannot form an indentation or a scratch on the surface of the power battery 40.

In this embodiment, the hinge plate 201 is an L-shaped structure, the hinge plate 201 is provided with a pair of two pairs of pressing bars 202 which are correspondingly arranged at the inner sides of the two hinge plates 201, the two pressing bars 202 positioned at the same side are connected to the hinge plate 201 through two pairs of hinge bars 203, the linkage column 204 is provided with a pair of pressing bars 202 which are correspondingly connected to the lower ends of the two sides, the fixing plate 205 is a U-shaped structure and is centrally arranged below the placing plate 101, the hydraulic cylinder 206 is vertically arranged upwards and is arranged at the lower side of the fixing plate 205, the linkage bar 207 is horizontally connected to the tail end of the piston rod of the hydraulic cylinder 206, rectangular linkage grooves 207a are symmetrically arranged at the left side and the right side of the linkage bar 207, and the sliding column 204 positioned at the same side is slidably connected to the linkage grooves 207 a.

In this embodiment, the pressure measuring plate 301 is vertically welded to the upper portion of the pressing strip 202, the pressure sensors 302 are provided with a plurality of pressure sensors and are uniformly connected to the inner side of the pressure measuring plate 301, the connecting plate 303 is of a "few" type structure and is connected to the inward extending end of the pressure sensors 302, the contact plate 304 is of a "sweet" type structure and is provided with an inward opening, the contact plate 304 is connected to the inward extending end of the connecting plate 303, and the inner wall of the contact plate 304 is provided with vertically symmetrical penetrating grooves 304 a.

In this embodiment, the left and right sides of the linkage bar 207 are vertically connected with guide posts 208, and the two guide posts 208 are respectively in sliding fit with the fixing plate 205 through a guide sleeve 209. The freedom of rotation of the linkage bar 207 is limited by the addition of guide posts 208 and guide sleeves 209.

In this embodiment, a protective sheet 305 is adhered to the inner wall of the contact plate 304. By adding the protective sheet 305, when the contact plate 304 is in contact with the power battery 40, the contact plate 304 does not form an indentation or a scratch on the surface of the power battery 40.

When the assembling device of the battery module is actually applied, the assembling device comprises the following steps:

step 1: a plurality of power batteries 40 are placed above the placing plate 101, and the self-centering limit of the power batteries 40 in the front and back direction is completed through the limiting strips 103 on the two sides;

step 2: the piston rod of the hydraulic cylinder 206 is contracted to drive the linkage strip 207 to move downwards, so that the contact plates 304 at the two sides are driven to finish self-centering clamping of the power battery 40 in the left and right directions;

and step 3: during the process of clamping the power battery 40, the pressure exerted on the power battery 40 by the hydraulic cylinder 206 is monitored in real time through the pressure sensor 302;

and 4, step 4: the power battery 40 is assembled by passing the strapping tape through the through-fitting groove 304 a.

And 5: the piston rod of the hydraulic cylinder 206 is extended to drive the linkage bar 207 to move upwards, so that the contact plates 304 at the two sides are driven to release the assembled power battery 40;

step 6: overcoming the clamping force applied to the stop strip 103 by the compression spring 104 and removing the assembled power cell 40.

The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.