CN221150104U

CN221150104U - Clamping and heating tool for battery module

Info

Publication number: CN221150104U
Application number: CN202322655704.XU
Authority: CN
Inventors: 苏艳军
Original assignee: Tianjin Xinkerui Technology Co ltd
Current assignee: Tianjin Xinkerui Technology Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-06-14
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses a clamping and heating tool for a battery module, which comprises a bottom plate, a supporting mechanism, a clamping mechanism and a heating mechanism, wherein the supporting mechanism is used as a tool main structure, the clamping mechanism is used for clamping and positioning the battery module, the heating mechanism is used for heating and drying a battery template, the supporting mechanism is arranged at the upper end of the bottom plate, the clamping mechanism is assembled at the upper part of the supporting mechanism, and the heating mechanism is arranged at the inner side of the clamping mechanism.

Description

Clamping and heating tool for battery module

Technical Field

The utility model relates to the technical field of battery production equipment, in particular to a clamping and heating tool for a battery module.

Background

In the prior art, with the increasing prominence of global energy shortage, environmental pollution and climate warming, renewable energy is greatly developed, the popularization and application of new energy are accelerated, and the development direction in the future is established. The lithium battery has the advantages of high rated voltage, high energy ratio, long service life, low self-discharge rate, light weight, strong adaptability to high and low temperatures, environmental protection and the like, is widely applied to daily life, and because the electrolyte of the lithium battery is an organic matter without water molecules, the existence of moisture has great influence on the battery, including indexes such as voltage, internal negative, self-discharge and the like, simultaneously, the product is scrapped and the quality is reduced even if the moisture content is too high, and even the possibility of explosion of the product is caused, therefore, the moisture content of raw materials of the lithium battery is strictly controlled in the production process of the lithium battery, thereby prolonging the service life of the lithium battery, and generally baking and heating the lithium battery for removing the moisture as much as possible.

The application number is: 201921851971.1 discloses a heating tool of a battery module, which comprises: a bottom support plate; the side plate clamping assemblies are arranged at intervals, and the two side plate clamping assemblies are movably arranged on the bottom supporting plate so as to clamp or loosen the two side plates of the battery module; the module heating plates are two, and each module heating plate is arranged on the corresponding side plate clamping assembly to selectively heat the side plate of the battery module. However, the heating tool of the battery module is suitable for the bonding process of the battery cell and the side plate, the bonding effect of the lithium battery is improved, and the heating tool cannot be suitable for the lithium battery heating process of assembly completion due to the smaller clamping interval, and does not have a positioning structure for the lithium battery module, so that the positioning stability of the heating tool is poor, and the battery module can possibly generate an offset phenomenon in the clamping process to influence the heating effect of the battery.

Disclosure of utility model

The utility model aims to provide a clamping and heating tool for a battery module.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

The utility model provides a press from both sides tight heating frock for battery module, includes the bottom plate, the bottom plate level is arranged, still including being used for as the supporting mechanism of frock major structure, being used for pressing from both sides clamping mechanism of tight location to the battery module and being used for carrying out the heating mechanism of heating stoving to the battery template, supporting mechanism arranges the bottom plate upper end, the clamping mechanism assembly is in supporting mechanism upper portion, and heating mechanism disposes in the clamping mechanism is inboard.

The supporting mechanism comprises two supporting plates and two fixed side plates, wherein the two groups of supporting plates are symmetrically arranged on two sides of the upper end of the bottom plate and fixedly connected with the bottom plate, the supporting plates are vertically arranged, the two groups of fixed side plates are arranged on two groups of fixed side plates, and the two groups of fixed side plates are symmetrically arranged on two groups of upper portion two sides of the supporting plates and two ends of the fixed side plates are respectively fixedly connected with the two groups of supporting plates.

The device comprises a fixed side plate, a support plate and a guide optical axis, and is characterized by further comprising two groups of guide optical axes, wherein each group of guide optical axes consists of two optical axes which are arranged in parallel at intervals, the two groups of guide optical axes are symmetrically arranged on two sides of the support plate, two ends of the guide optical axes are respectively fixedly connected with the two groups of support plate, and the guide optical axes are positioned on the inner sides of the fixed side plate.

The fixture comprises clamping end plates, clamping inner liners, positioning components and jacking components, wherein the clamping end plates are provided with two groups, the two groups of clamping end plates are arranged on the inner sides of the supporting plates at intervals side by side and the end parts of the clamping end plates are correspondingly connected with the guiding optical axes in a sliding mode, the clamping end plates are vertically arranged and are mutually parallel to the supporting plates, the clamping inner liners are provided with a plurality of groups, the clamping inner liners are arranged on the two groups of clamping end plates at intervals side by side and the end parts of the clamping inner sides of the clamping end plates are correspondingly connected with the guiding optical axes in a sliding mode, the positioning components are provided with a plurality of groups, the positioning components are arranged between the clamping inner liners and the clamping end plates, and the jacking components are correspondingly arranged on the inner sides of one group of the supporting plates.

The positioning assembly comprises positioning blocks, wherein two groups of positioning blocks are arranged, each group of positioning blocks consists of two L-shaped block structures which are arranged side by side at intervals, the L-shaped block structures are fixedly connected with the corresponding clamping end plates or the clamping inner liners through screws, and the two groups of positioning blocks are oppositely arranged to form a supporting type positioning structure.

The tight subassembly in top is including pushing up tight board and tight screw, the tight board in top sets up one of them a set of tight end plate of clamp keeps away from one side of locating component and with corresponding tight end plate fixed connection in clamp, the tight board in top with press from both sides tight end plate laminating setting just the tip of tight board in top with direction optical axis sliding connection, the tight screw in top is equipped with two sets of, every group the tight screw in top comprises a plurality of screw that sets up side by side at intervals, two sets of tight screw corresponds the tight board in top sets up side by side at intervals in one of them a set of in the backup pad and run through backup pad with backup pad threaded connection, the one end of tight screw in top with tight board butt in top.

The storage battery is provided with a plurality of groups corresponding to the plurality of groups of positioning components, and the plurality of groups of storage batteries are respectively arranged on the inner sides of the plurality of groups of positioning components and are positioned between the plurality of groups of clamping inner liners and between the clamping inner liners and the clamping end plates.

The heating mechanism comprises heating plates and a temperature control meter, wherein the heating plates are provided with a plurality of groups, the heating plates are respectively embedded into the clamping end plates and the inner sides of the clamping inner liners, the heating plates are positioned on two sides of the storage battery and are attached to the storage battery, the temperature control meter is provided with a plurality of groups, and the temperature control meter and the heating plates are correspondingly arranged and electrically connected with the corresponding heating plates.

The heating plate heating device comprises a heating plate, and is characterized by further comprising a controller, wherein the controller is arranged on one side of the upper end of the bottom plate and is fixedly connected with the bottom plate, the controller is electrically connected with a plurality of groups of heating plates, one side of the controller is provided with a power socket, and the controller is electrically connected with an external power supply through the power socket.

The base plate is arranged at the upper end of the bottom plate and fixedly connected with the bottom plate, and the base plate is attached to the bottom plate to form a composite plate-shaped structure.

The beneficial effects of the utility model are as follows:

Simple structure is equipped with supporting mechanism and fixture cooperation, can constitute frame-type clamp tooling structure jointly with the bottom plate to press from both sides tight location to multiunit battery module simultaneously, promote battery module's machining efficiency, and dispose location structure, can promote battery module's positioning accuracy, thereby promote the heating effect to battery module, be equipped with heating mechanism, can constitute built-in heating panel jointly with fixture, carry out even heating to battery module when saving its occupation space, further promote the heating effect to battery module.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the cooperation of the storage battery and the clamping and heating tool;

FIG. 3 is a diagram of an electrical connection according to the present utility model;

FIG. 4 is a schematic view of the cooperation of the backing plate and the base plate of the present utility model.

In the figure: 1. a bottom plate; 2. a support plate; 3. fixing the side plates; 4. guiding an optical axis; 5. clamping the end plate; 6. clamping the inner lining; 7. a positioning block; 8. a pressing plate; 9. tightly pushing the screw; 10. a storage battery; 11. a heating sheet; 12. a temperature control meter; 13. a controller; 14. a power socket; 15. a backing plate.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings,

The utility model discloses a clamping and heating tool for a battery module, which comprises a bottom plate 1, wherein the bottom plate 1 is horizontally arranged, and further comprises a supporting mechanism serving as a tool main body structure, a clamping mechanism used for clamping and positioning the battery module and a heating mechanism used for heating and drying a battery template, the supporting mechanism is arranged at the upper end of the bottom plate 1, the clamping mechanism is assembled at the upper part of the supporting mechanism, the heating mechanism is arranged at the inner side of the clamping mechanism, and the whole structure schematic diagram of the utility model is shown in figure 1.

The supporting mechanism includes backup pad 2 and fixed curb plate 3, backup pad 2 is equipped with two sets of, two sets of backup pad 2 symmetry set up in the upper end both sides of bottom plate 1 and with bottom plate 1 fixed connection, the vertical setting of backup pad 2, fixed curb plate 3 is equipped with two sets of, two sets of fixed curb plate 3 symmetry set up in the upper portion both sides of two sets of backup pads 2 and its both ends respectively with two sets of backup pad 2 fixed connection, supporting mechanism passes through backup pad 2 and fixed curb plate 3 cooperation, constitute frame-type frock structure jointly with bottom plate 1, wherein, backup pad 2 is used for as the end plate structure on the frock and provides the erection bracing for fixed curb plate 3, fixed curb plate 3 is used for as the curb plate structure on the frock and carries out spacingly to clamping mechanism.

Still including direction optical axis 4, direction optical axis 4 is equipped with two sets of, and every group direction optical axis 4 comprises two parallel interval arrangement's optical axis, and two sets of direction optical axis 4 symmetry set up in the both sides of two sets of backup pads 2 and its both ends respectively with two sets of backup pads 2 fixed connection, direction optical axis 4 is located the inboard of fixed curb plate 3, and wherein, direction optical axis 4 is used for providing the installation support and carries out spacing direction to fixture for fixture.

The fixture includes clamping end plate 5, clamping inner liner 6, locating component and top tight subassembly, clamping end plate 5 is equipped with two sets of, clamping end plate 5 side by side interval arrangement is in the inboard of two sets of backup pads 2 and its tip and the direction optical axis 4 sliding connection that corresponds, clamping end plate 5 is vertical to be set up and be parallel to backup pad 2 each other, clamping inner liner 6 is equipped with a plurality of groups, a plurality of sets of clamping inner liner 6 side by side interval arrangement is in two sets of clamping end plate 5 inboard and its tip and the direction optical axis 4 sliding connection that corresponds, locating component is equipped with a plurality of groups, a plurality of sets of locating component set up between a plurality of sets of clamping inner liner 6 and clamping end plate 5, top tight subassembly corresponds clamping end plate 5 and sets up the inboard of backup pad 2 wherein, clamping mechanism carries out the centre gripping location to battery 10 through clamping end plate 5, clamping inner liner 6, locating component and top tight subassembly cooperation, wherein, clamping end plate 5 is used for as the end plate structure in the fixture and with the centre gripping end plate centre gripping structure jointly holds the operation to battery 10, locating component is used for carrying out the location structure in the fixture in order to carry out location to carry out the centre gripping operation to battery 10, and then, the top tight subassembly is used for carrying out the centre gripping location to the spacing to clamping end plate 10, thereby adjust between the end plate 10, and the top tight end plate is located.

The locating component includes locating piece 7, and locating piece 7 is equipped with two sets of, and every locating piece 7 of group comprises two L type block structures of arranging side by side interval, and L type block structure passes through screw and corresponding clamp end plate 5 or clamp inside lining 6 fixed connection, and two sets of locating pieces 7 set up relatively in order to constitute and hold in the palm the location structure, and wherein, locating piece 7 is used for providing through its hold in the palm the location structure and lifts the location for battery 10, avoids battery 10 to appear skew or slippage phenomenon in the centre gripping process.

The tight subassembly in top is including pushing up tight board 8 and tight screw 9, the tight board 8 in top is set up in one of them a set of tight end plate 5 of clamp and keep away from one side of locating component and with tight end plate 5 fixed connection that press from both sides that corresponds, the tight board 8 in top is laminated with tight end plate 5 and the tip and the direction optical axis 4 sliding connection of tight board 8 in top, tight screw 9 in top is equipped with two sets of, every tight screw 9 in top of group comprises a plurality of screw that sets up side by side the interval, the tight screw 9 in top corresponds tight board 8 side by side the interval set up on one of them backup pad 2 and run through backup pad 2 threaded connection, the one end and the tight board 8 butt of tight screw 9 in top, the tight subassembly in top is held the location through tight board 8 in top and tight screw 9 cooperation, wherein, tight board 8 in top is used for as the tight board in top of tight subassembly in top to satisfy the top and hold the demand, tight screw 9 in top is used for holding up the length for adjusting it relative to backup pad 2 through its relative rotation between the backup pad 2, thereby hold tight board 8 in top, and then adjust the tight board 5 in top of top is held with the battery 10 between the tight end plate of clamp 5 of two sets of clamp in order to carry out the location 10.

The storage battery 10 is provided with a plurality of groups corresponding to the plurality of groups of positioning components, the plurality of groups of storage batteries 10 are respectively arranged on the inner sides of the plurality of groups of positioning components and positioned between the plurality of groups of clamping inner liners 6 and between the clamping inner liners 6 and the clamping end plates 5, when the storage batteries 10 need to be clamped and heated, the storage batteries 10 are placed on the inner sides of the positioning components, then the jacking screws 9 are rotated to jack the jacking plates 8 so as to jack one group of the clamping end plates 5, the clamping end plates 5 move towards the clamping inner liners 6, and therefore the clamping end plates 5 and the clamping inner liners 6 clamp the storage batteries 10.

The heating mechanism includes heating plate 11 and temperature control table 12, heating plate 11 is equipped with a plurality of groups, a plurality of groups of heating plate 11 inlay respectively and establish in the inboard of pressing from both sides tight end plate 5 and pressing from both sides tight inside lining 6, heating plate 11 is located the both sides of battery 10 and sets up with battery 10 laminating, temperature control table 12 is equipped with a plurality of groups, a plurality of groups of temperature control table 12 correspond with a plurality of groups of heating plate 11 and with corresponding heating plate 11 electric connection, heating mechanism heats battery 10 through heating plate 11 and temperature control table 12 cooperation, wherein, heating plate 11 is used for carrying out the heating operation to battery 10, temperature control table 12 is used for the temperature of the corresponding heating plate 11 of real-time display, so that the staff carries out record or adjustment to heating temperature.

The electric heating device further comprises a controller 13, wherein the controller 13 is arranged on one side of the upper end of the bottom plate 1 and is fixedly connected with the bottom plate 1, the temperature control meter 12 is arranged on the upper end of the controller 13 and is fixedly connected with the controller 13, the controller 13 is electrically connected with the plurality of groups of heating plates 11, one side of the controller 13 is provided with a power socket 14, the controller 13 is electrically connected with an external power supply through the power socket 14, wherein the heating temperature of the heating plates 11 can be adjusted through the controller 13, and the electric connection diagram is shown in fig. 3.

The base plate 15 is arranged at the upper end of the base plate 1 and is fixedly connected with the base plate 1, the base plate 15 is attached to the base plate 1 to form a composite plate-shaped structure, the base plate 15 is used for improving the strength of the base plate 1, and a schematic diagram of the matching of the base plate 15 and the base plate 1 is shown in fig. 4.

Wherein, in this technical scheme, the centre gripping inside lining is equipped with three groups, and positioning assembly is equipped with four groups, and heating mechanism is equipped with four groups, can carry out centre gripping heating operation to four groups of battery 10, can adapt to the adjustment to the quantity of each functional portion wherein according to the in-service use demand to can realize carrying out centre gripping heating operation to battery 10 of different quantity.

Working principle:

when the storage battery 10 needs to be clamped and heated, the controller 13 is connected with an external power supply through the power socket 14, so that power is supplied to the clamping and heating tool, the storage battery 10 is placed on the inner side of the positioning assembly, then the jacking screw 9 is rotated to jack the jacking plate 8 so as to jack one group of the clamping end plates 5, the clamping end plates 5 move towards the clamping inner liner 6, so that the clamping end plates 5 and the clamping inner liner 6 clamp the storage battery 10, in the clamping process, the clamping end plates 5 and the clamping inner liner 6 slide along the guiding optical axis 4, then the controller 13 is used for controlling the heating plates 11 to heat the corresponding storage battery 10, the two sides of the corresponding storage battery 10 are jointly heated through the heating plates 11 which are oppositely arranged, the temperature control meter 12 displays the heating temperature in real time, so that a worker can record or adjust the heating temperature, after the heating is completed, the jacking screw 9 can be rotated to separate from the jacking plate 8, thereby the distance between the clamping end plates 5 and the clamping inner liner 6 can be adjusted, and then the storage battery 10 can be taken down from the tool.

The utility model has the advantages that the structure is simple, the supporting mechanism is matched with the clamping mechanism, and the supporting mechanism and the clamping mechanism can jointly form a frame type clamping tool structure with the bottom plate, so that a plurality of groups of battery modules are clamped and positioned simultaneously, the processing efficiency of the battery modules is improved, the positioning structure is configured, the positioning precision of the battery modules can be improved, the heating effect on the battery modules is improved, the heating mechanism is arranged, the heating mechanism and the clamping mechanism can jointly form a built-in heating plate, the occupied space of the heating plate is saved, the battery modules are uniformly heated, and the heating effect on the battery modules is further improved.

The foregoing describes one embodiment of the present utility model in detail, but the disclosure is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The clamping and heating tool for the battery module comprises a bottom plate (1), wherein the bottom plate (1) is horizontally arranged, and is characterized by further comprising a supporting mechanism serving as a tool main body structure, a clamping mechanism used for clamping and positioning the battery module and a heating mechanism used for heating and drying the battery module, wherein the supporting mechanism is arranged at the upper end of the bottom plate (1), the clamping mechanism is assembled at the upper part of the supporting mechanism, and the heating mechanism is arranged at the inner side of the clamping mechanism;

The support mechanism comprises support plates (2) and fixed side plates (3), wherein the support plates (2) are provided with two groups, the two groups of support plates (2) are symmetrically arranged on two sides of the upper end of the bottom plate (1) and are fixedly connected with the bottom plate (1), the support plates (2) are vertically arranged, the fixed side plates (3) are provided with two groups, the two groups of fixed side plates (3) are symmetrically arranged on two groups of upper sides of the support plates (2), and two ends of the fixed side plates are respectively fixedly connected with the two groups of support plates (2);

The device further comprises two guide optical axes (4), wherein each guide optical axis (4) is provided with two groups, each guide optical axis (4) consists of two optical axes which are arranged in parallel at intervals, the two groups of guide optical axes (4) are symmetrically arranged on two sides of the two groups of support plates (2) and two ends of the guide optical axes are fixedly connected with the two groups of support plates (2) respectively, and the guide optical axes (4) are positioned on the inner sides of the fixed side plates (3);

Clamping mechanism is including pressing from both sides tight end plate (5), pressing from both sides tight inside lining (6), locating component and top tight subassembly, pressing from both sides tight end plate (5) are equipped with two sets of pressing from both sides tight end plate (5) side by side interval arrangement in two sets of the inboard of backup pad (2) and its tip and corresponding direction optical axis (4) sliding connection, press from both sides tight end plate (5) vertical setting and with backup pad (2) are parallel to each other, pressing from both sides tight inside lining (6) are equipped with a plurality of groups, a plurality of groups pressing from both sides tight inside lining (6) side by side interval arrangement in two sets of pressing from both sides tight end plate (5) inboard and its tip and corresponding direction optical axis (4) sliding connection, locating component is equipped with a plurality of groups locating component sets up between a plurality of groups pressing from both sides tight inside lining (6) with pressing from both sides tight end plate (5) between, top tight subassembly corresponds pressing from both sides tight end plate (5) set up in one of the inboard of backup pad (2).

2. The clamping and heating tool for the battery module according to claim 1, wherein the positioning assembly comprises positioning blocks (7), the positioning blocks (7) are provided with two groups, each group of positioning blocks (7) is composed of two L-shaped block structures which are arranged side by side at intervals, the L-shaped block structures are fixedly connected with the corresponding clamping end plates (5) or the clamping inner liners (6) through screws, and the two groups of positioning blocks (7) are oppositely arranged to form a supporting type positioning structure.

3. The clamping and heating tool for the battery module according to claim 2, wherein the tightening assembly comprises a tightening plate (8) and tightening screws (9), the tightening plate (8) is arranged on one side of one group of the clamping end plates (5) away from the positioning assembly and fixedly connected with the corresponding clamping end plates (5), the tightening plate (8) is attached to the clamping end plates (5) and the end parts of the tightening plate (8) are slidably connected with the guiding optical axis (4), the tightening screws (9) are provided with two groups, each group of tightening screws (9) consists of a plurality of screws arranged side by side at intervals, the two groups of tightening screws (9) are arranged on one group of the supporting plates (2) at side by side intervals corresponding to the tightening plate (8) and penetrate through the supporting plates (2) to be in threaded connection with the supporting plates (2), and one ends of the tightening screws (9) are abutted against the tightening plates (8).

4. A clamping and heating tool for a battery module according to claim 3, further comprising a storage battery (10), wherein the storage battery (10) is provided with a plurality of groups corresponding to the plurality of groups of positioning components, and the plurality of groups of storage batteries (10) are respectively arranged on the inner sides of the plurality of groups of positioning components and are positioned between the plurality of groups of clamping linings (6) and between the clamping linings (6) and the clamping end plates (5).

5. The clamping and heating tool for the battery module according to claim 4, wherein the heating mechanism comprises heating plates (11) and a temperature control meter (12), the heating plates (11) are provided with a plurality of groups, the heating plates (11) are respectively embedded into the inner sides of the clamping end plates (5) and the clamping inner liners (6), the heating plates (11) are positioned on two sides of the storage battery (10) and are attached to the storage battery (10), the temperature control meter (12) is provided with a plurality of groups, and the temperature control meter (12) and the heating plates (11) are correspondingly arranged and electrically connected with the corresponding heating plates (11).

6. The clamping and heating tool for the battery module according to claim 5, further comprising a controller (13), wherein the controller (13) is arranged on one side of the upper end of the bottom plate (1) and is fixedly connected with the bottom plate (1), the controller (13) is electrically connected with a plurality of groups of heating plates (11), one side of the controller (13) is provided with a power socket (14), and the controller (13) is electrically connected with an external power supply through the power socket (14).

7. The clamping and heating tool for the battery module according to claim 6, further comprising a base plate (15), wherein the base plate (15) is arranged at the upper end of the base plate (1) and is fixedly connected with the base plate (1), and the base plate (15) is attached to the base plate (1) to form a composite plate-shaped structure.