Lithium battery convenient to position

Abstract

The utility model relates to the technical field of lithium batteries, in particular to a lithium battery convenient to position. Comprising a shell, heating plates are arranged on the two sides of the interior of the shell, a battery pack is evenly distributed in the shell and located between the two heating plates, a separation mechanism is installed at the bottom end of the interior of the shell and located on the inner side of the battery pack, and the separation mechanism comprises a separation plate, a mounting plate, a rotating shaft, a first adjusting threaded section, a second adjusting threaded section and an adjusting block; mounting plates are uniformly distributed at the top of the partition plate, and adjusting blocks are slidably connected to the two ends of the bottom of each mounting plate in the partition plate. According to the lithium battery convenient to position provided by the utility model, through the matching of the shell, the controller, the heating plate, the battery pack and the separating mechanism, different battery main bodies of the battery pack can be separated through the separating mechanism when the lithium battery is mounted, so that the different battery main bodies on the battery pack are prevented from being contacted; and the controller controls the heating plate to carry out spontaneous heating on the interior of the shell.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium batteries, in particular to a lithium battery which is easy to position. Background Art

[0002] As an important component of renewable energy and new energy, batteries will play a vital role. Lithium batteries are a type of battery that uses lithium metal or lithium alloy as the negative electrode material and a non-aqueous electrolyte solution. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements. With the development of science and technology, lithium batteries have become mainstream. Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium-ion batteries.

[0003] For example, patent (CN218039449U) discloses a lithium battery pack with heating function, including a battery shell and a battery cell group, wherein the battery cell group is formed by fixing a plurality of battery cells distributed in an array on a battery cell bracket, the battery cells are connected by nickel strips, the battery cell group is located in the battery shell, and also includes a battery cell group pole ear connection plate, a BMS protection component, and an insulating heating plate, a battery cell group bottom shell and a battery cell group upper cover are provided outside the battery cell group, the battery cell group pole ear connection plate is electrically connected to the nickel strip, the insulating heating plate is electrically connected to the battery cell group pole ear connection plate, the battery cell group upper cover cooperates with the battery cell group bottom shell to close the battery cell group and the battery cell group pole ear connection plate, the battery cell group upper cover is covered above the battery cell group pole ear connection plate, and the BMS protection component is detachably connected to the outside of the battery cell group upper cover and is electrically connected to the battery cell group pole ear connection plate;

[0004] When using the above technology, it was found that the following technical problems exist in the prior art: the existing lithium battery is not sufficiently stable in separating different battery bodies during installation. Therefore, a lithium battery that is easy to position is designed to provide another technical solution to the above technical problem. Utility Model Content

[0005] Based on this, it is necessary to provide a lithium battery that is easy to position in order to solve the technical problem that the existing lithium batteries are not firmly separated from each other during installation.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A lithium battery that is easy to position, comprises a shell, heating plates are provided on both sides of the shell, battery packs are evenly arranged inside the shell and between the two heating plates, a partition mechanism is installed at the bottom end of the shell and on the inner side of the battery pack, the partition mechanism comprises a partition, an additional plate, a rotating shaft, a first adjusting thread segment, a second adjusting thread segment and an adjusting block, the additional plate is evenly provided on the top of the partition, the interior of the partition and both ends located at the bottom of the additional plate are slidably connected with adjustment blocks, the interior of the partition is rotatably connected with a rotating shaft, a first adjusting thread segment is opened on the outside of the rotating shaft and at a position corresponding to one of the adjustment blocks, a second adjusting thread segment is opened on the outside of the rotating shaft and at a position corresponding to one of the adjustment blocks, and the thread rotation directions of the first adjusting thread segment and the second adjusting thread segment are opposite.

[0008] As a preferred embodiment of the lithium battery that is easy to locate provided by the utility model, a controller is fixed on the top of the shell, GPS positioning components are fixed on both sides of the controller, and the controller and the GPS positioning component, and the controller and the heating plate are electrically connected through wires.

[0009] As a preferred embodiment of the lithium battery that is easy to position provided by the utility model, a positive charge and discharge electrode is fixed to one end of one side of the controller, a negative charge and discharge electrode is fixed to the other end of one side of the controller, an external switch is provided on one side of the controller and located between the positive charge and discharge electrode and the negative charge and discharge electrode, and a switch display light is fixed on one side of the controller and located between the external switch and the negative charge and discharge electrode.

[0010] As a preferred embodiment of the lithium battery that is easy to position provided by the utility model, handles are fixed to the four end corners of the top of the shell.

[0011] As a preferred implementation of the lithium battery that is easy to position provided by the utility model, a second synchronization groove is opened inside the top of the adjustment block.

[0012] As a preferred embodiment of the lithium battery that is easy to position provided by the utility model, the separation mechanism includes an adjusting drive motor, a first adjusting bevel gear, a second adjusting bevel gear, a rotating block, a threaded column and a limit slider, the inside of the partition is fixed with an adjusting drive motor, the output end of the adjusting drive motor is connected to the first adjusting bevel gear, the top of the first adjusting bevel gear is meshed and connected to the second adjusting bevel gear, the inside of the second adjusting bevel gear is fixed to the rotating shaft, the bottom end of the shell and the position corresponding to the adjusting block are slidably connected to the limit slider, a rotating block is arranged between the limit slider and the adjusting block, the top and bottom of the rotating block are fixed with threaded columns, and the thread rotation directions of the two threaded columns are opposite, wherein the threaded column at the top is threadedly connected to the adjusting block, and the threaded column at the top is slidably connected to the shell, wherein the threaded column at the bottom is threadedly connected to the limit slider.

[0013] As a preferred embodiment of the lithium battery that is easy to position provided by the utility model, a positioning mechanism for connecting the partition is installed inside the additional plate, and the positioning mechanism includes a synchronization plate, a synchronization block, a positioning slider and a compression spring. Synchronization plates are slidably connected inside both ends of the additional plate, and the synchronization plate is slidably connected to the partition, a synchronization block is fixed on the top of the synchronization plate, and the synchronization block is slidably connected to the second synchronization groove, positioning sliders are fixed on the top of both sides of the synchronization plate, and the positioning slider is slidably connected to the additional plate, and compression springs are fixed at the adjacent ends of the two synchronization plates.

[0014] As a preferred implementation of the lithium battery that is easy to position provided by the utility model, an extrusion slope is provided at one end of the bottom of the synchronization plate.

[0015] As a preferred implementation of the lithium battery that is easy to position provided by the utility model, a first synchronization groove is opened on the top of the synchronization plate.

[0016] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0017] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0018] The utility model provides a lithium battery that is easy to position. Through the cooperation of a housing, a controller, a heating plate, a battery pack and a separation mechanism, when the lithium battery is installed, the separation mechanism can be used to separate different battery bodies in the battery pack to prevent contact between different battery bodies on the battery pack, and the controller can control the heating plate to self-heat the interior of the housing.

[0019] Through the cooperation of the partition, the additional plate, the adjustment block and the synchronous plate, the movement of the adjustment block drives the synchronous plate located inside the additional plate on the top of the partition to move, so that the synchronous plate is positioned inside the partition by moving, and then the additional plate is installed on the top of the partition as needed;

[0020] Through the cooperation of the rotating block, the threaded column and the limit slider, the threaded column is driven to rotate by the rotation of the rotating block, and then the adjustment block is connected to the limit slider corresponding to the bottom, so that the partition is positioned inside the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the housing of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the housing of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the limit slider of the utility model;

[0026] Figure 5 This is a schematic diagram of the internal structure of the partition of the utility model;

[0027] Figure 6 For this utility model Figure 4 A partial enlarged view of the middle part;

[0028] Figure 7 It is a structural schematic diagram of the partition of the utility model;

[0029] Figure 8 This is a schematic diagram of the internal structure of the additional plate of the utility model;

[0030] Fig. 9 It is a structural schematic diagram of the rotating block of the utility model.

[0031] In the figure: 1. Shell; 2. Controller; 3. Positive electrode for charging and discharging; 4. Negative electrode for charging and discharging; 5. External switch; 6. Switch indicator light; 7. GPS positioning part; 8. Heating plate; 9. Battery pack; 10. Partition; 11. Additional plate; 12. Adjustment drive motor; 13. First adjustment bevel gear; 14. Second adjustment bevel gear; 15. Rotating shaft; 16. First adjustment thread section; 17. Second adjustment thread section; 18. Adjustment block; 19. Synchronous plate; 20. Extrusion ramp; 21. Synchronous block; 22. First synchronization groove; 23. Positioning slide block; 24. Compression spring; 25. Second synchronization groove; 26. Rotating block; 27. Threaded column; 28. Limiting slide block. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0033] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0034] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0036] Reference Figure 1-Figure 9 , a lithium battery that is easy to locate, including a shell 1, heating plates 8 are arranged on both sides of the shell 1, battery packs 9 are evenly arranged inside the shell 1 and between the two heating plates 8, so that the outer side of the battery pack 9 can be self-heated by the operation of the heating plates 8, each battery pack 9 is composed of a plurality of battery bodies, a controller 2 is fixed on the top of the shell 1, GPS positioning components 7 are fixed on both sides of the controller 2, the controller 2 and the GPS positioning components 7, and the controller 2 and the heating plates 8 are electrically connected through wires, so that the heating plates 8 can be self-heated by the control of the controller 2 or the positioning information of the GPS positioning components 7 can be received by the controller 2;

[0037] A charge-discharge positive electrode 3 is fixed to one end of one side of the controller 2, and a charge-discharge negative electrode 4 is fixed to the other end of one side of the controller 2, so that an external device is connected through the charge-discharge positive electrode 3 and the charge-discharge negative electrode 4, an external switch 5 is provided on one side of the controller 2 and located between the charge-discharge positive electrode 3 and the charge-discharge negative electrode 4, and a switch display light 6 is fixed on one side of the controller 2 and located between the external switch 5 and the charge-discharge negative electrode 4, so that the switch connected to the external device is controlled by the external switch 5, and the light of the switch display light 6 indicates the connection state; handles are fixed to the four end corners of the top of the shell 1, so that the shell 1 can be carried by the handles;

[0038] A partition mechanism is installed at the bottom of the shell 1 and on the inner side of the battery pack 9, so that the partition mechanism is installed between two adjacent battery bodies at the same position in each battery pack 9. The partition mechanism includes a partition 10, an additional plate 11, an adjustment drive motor 12, a first adjustment bevel gear 13, a second adjustment bevel gear 14, a rotating shaft 15, a first adjustment thread segment 16, a second adjustment thread segment 17, an adjustment block 18, a rotating block 26, a threaded column 27 and a limiting slider 28. Additional plates 11 are evenly distributed on the top of the partition 10, so that each additional plate 11 is respectively located between two adjacent battery bodies in the corresponding battery pack 9, thereby preventing two adjacent battery bodies in the same battery pack 9 from contacting each other. The inside of the partition 10 and located Both ends of the bottom of the mounting plate 11 are slidably connected with an adjustment block 18, a second synchronization groove 25 is provided inside the top of the adjustment block 18, and the interior of the partition plate 10 is rotatably connected with a rotating shaft 15, a first adjusting thread segment 16 is provided on the outer side of the rotating shaft 15 and at a position corresponding to one of the adjustment blocks 18, and a second adjusting thread segment 17 is provided on the outer side of the rotating shaft 15 and at a position corresponding to one of the adjustment blocks 18, and the thread rotation directions of the first adjusting thread segment 16 and the second adjusting thread segment 17 are opposite, so that the rotation of the rotating shaft 15 drives the first adjusting thread segment 16 and the second adjusting thread segment 17 to rotate simultaneously, and the reverse rotation of the first adjusting thread segment 16 and the second adjusting thread segment 17 drives the corresponding two adjustment blocks 18 to move in the opposite direction;

[0039] An adjusting drive motor 12 is fixed inside the partition 10, and the output end of the adjusting drive motor 12 is connected to a first adjusting bevel gear 13, and the top of the first adjusting bevel gear 13 is meshedly connected to a second adjusting bevel gear 14, and the interior of the second adjusting bevel gear 14 is fixed to a rotating shaft 15, so that the rotation of the first adjusting bevel gear 13 drives the meshed second adjusting bevel gear 14 to drive the rotating shaft 15 to rotate; the bottom end of the shell 1 and the position corresponding to the adjusting block 18 are slidably connected to a limiting slider 28, so that the limiting slider 28 can only translate at the bottom end of the shell 1, and the limiting slider 28 will not separate from the shell 1, and the limiting slider 28 and the adjusting A rotating block 26 is arranged between the blocks 18, and threaded columns 27 are fixed on the top and bottom of the rotating block 26, and the threads of the two threaded columns 27 are opposite to each other, wherein the threaded column 27 at the top is threadedly connected to the adjusting block 18, and the threaded column 27 at the top is slidably connected to the shell 1, wherein the threaded column 27 at the bottom is threadedly connected to the limiting slider 28, so that the rotation of the rotating block 26 drives the top threaded column 27 to enter the interior of the corresponding adjusting block 18, and at the same time, the bottom threaded column 27 enters the interior of the corresponding adjusting block 18, thereby making the top of the rotating block 26 contact with the bottom of the partition 10, so that the position of the partition 10 inside the shell 1 will not be disengaged and moved;

[0040] A positioning mechanism for connecting the partition 10 is installed inside the additional plate 11, and the positioning mechanism includes a synchronous plate 19, a synchronous block 21, a positioning slider 23 and a compression spring 24. The internal parts of both ends of the additional plate 11 are slidably connected with the synchronous plates 19, and the synchronous plates 19 are slidably connected to the partition 10. A synchronous block 21 is fixed on the top of the synchronous plate 19, and the synchronous block 21 is slidably connected to the second synchronous groove 25, so that when the synchronous block 21 is located inside the second synchronous groove 25, the movement of the adjustment block 18 drives the corresponding synchronous plate 19 to move. Positioning sliders 23 are fixed on the tops of both sides of the synchronous plate 19, and the positioning sliders 23 are slidably connected to the additional plate 11, so that the positioning sliders 23 can only slide in translation inside the additional plate 11, and cannot slide up and down. Compression springs 24 are fixed on the adjacent ends of the two synchronous plates 19, so that the close movement of the two synchronous plates 19 drives the compression springs 24 to be compressed;

[0041] The shape of the synchronization plate 19 is C-shaped, and the two battery packs 9 inside the same additional plate 11 are symmetrically arranged. An extrusion slope 20 is provided at one end of the bottom of the synchronization plate 19, so that when the bottom of the synchronization plate 19 enters the interior of the partition 10, the synchronization plate 19 is easily entered into the interior of the partition 10 through the contact between the extrusion slope 20 and the partition 10. A first synchronization groove 22 is provided on the top of the synchronization plate 19, so that when multiple additional plates 11 are stacked, the synchronization block 21 inside the top additional plate 11 enters the first synchronization groove 22 inside the bottom additional plate 11, so that the synchronization plates 19 in the multiple stacked additional plates 11 move synchronously;

[0042] In this embodiment, different numbers of additional plates 11 can be installed on the top of the partition 10. When the number of additional plates 11 on the top of the partition 10 exceeds one, two adjacent additional plates 11 stacked together are connected via corresponding positioning mechanisms.

[0043] In other embodiments, a temperature sensor is further installed inside the housing 1 , the model of the temperature sensor is DS18B20, and the model of the controller 2 is 80C51 general-purpose single-chip microcomputer.

[0044] The use process of the lithium battery provided by the utility model that is easy to locate is as follows: when the lithium battery is used, the housing 1 is moved by the handle, and the heating plate 8 can be operated by the control of the controller 2, so that the lithium battery itself can achieve self-heating, and can be connected to external equipment through the charging and discharging positive electrode 3 and the charging and discharging negative electrode 4;

[0045] When the lithium battery is assembled, a rotating block 26 is placed between the bottom of the partition 10 and the corresponding limit slider 28. By rotating the rotating block 26, the rotating block 26 drives the two threaded columns 27 to rotate, and then the top threaded column 27 enters the inside of the threaded adjustment block 18 through the sliding connection with the partition 10, and the bottom threaded column 27 enters the inside of the threaded limit slider 28, so that the bottom of the partition 10 contacts the top of the rotating block 26, and then the position of the partition 10 is limited;

[0046] When it is necessary to install an additional plate 11 on the top of the partition 10 to increase the height, the additional plate 11 is placed on the top of the partition 10, and the synchronization plate 19 inside the additional plate 11 is contacted with the corresponding adjustment block 18, and the synchronization block 21 at the bottom of the synchronization plate 19 is entered into the second synchronization groove 25 at the top of the corresponding adjustment block 18, and then the first adjustment bevel gear 13 is driven to rotate by adjusting the electrical connection between the drive motor 12 and the battery pack 9, and the rotation of the first adjustment bevel gear 13 drives the meshing connection of the second adjustment bevel gear 14 to rotate, and the rotation of the second adjustment bevel gear 14 drives the first adjustment thread segment 16 and the second adjustment thread segment 17 to rotate simultaneously through the rotating shaft 15, so that the first adjustment thread segment 16 and The thread rotation direction of the second adjusting thread segment 17 is opposite, so that the first adjusting thread segment 16 and the second adjusting thread segment 17 drive the corresponding adjusting block 18 to move, so that the two adjusting blocks 18 located at the bottom of the same mounting plate 11 move in opposite directions, so that the movement of the adjusting block 18 drives the corresponding limiting slider 28 to slide inside the shell 1, and at the same time, the movement of the adjusting block 18 drives the synchronous plate 19 to move through the synchronous block 21, and the movement of the synchronous plate 19 drives the corresponding compression spring 24 to be compressed, and at the same time, the movement of the synchronous plate 19 moves inside the partition 10 through the extrusion slope 20, and then the synchronous plate 19 is positioned inside the partition 10 through the shape of the synchronous plate 19, so that the mounting plate 11 is fixed on the top of the partition 10.

[0047] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A lithium battery that is easy to locate, characterized in that: The invention comprises a shell (1), heating plates (8) are arranged on both sides of the shell (1), battery packs (9) are evenly arranged inside the shell (1) and between the two heating plates (8), a partition mechanism is installed at the bottom of the shell (1) and inside the battery pack (9), the partition mechanism comprises a partition (10), an additional plate (11), a rotating shaft (15), a first adjusting thread segment (16), a second adjusting thread segment (17) and an adjusting block (18), the additional plate (11) is evenly arranged on the top of the partition (10), the The interior of the partition (10) and at both ends located at the bottom of the mounting plate (11) are slidably connected with adjustment blocks (18), and the interior of the partition (10) is rotatably connected with a rotating shaft (15), and a first adjustment thread section (16) is provided on the outside of the rotating shaft (15) and at a position corresponding to one of the adjustment blocks (18), and a second adjustment thread section (17) is provided on the outside of the rotating shaft (15) and at a position corresponding to one of the adjustment blocks (18), and the thread rotation directions of the first adjustment thread section (16) and the second adjustment thread section (17) are opposite.

2. A lithium battery that is easy to locate according to claim 1, characterized in that: A controller (2) is fixed on the top of the shell (1), GPS positioning components (7) are fixed on both sides of the controller (2), and the controller (2) and the GPS positioning components (7) and the controller (2) and the heating plate (8) are electrically connected via wires.

3. A lithium battery that is easy to locate according to claim 2, characterized in that: A charge and discharge positive electrode (3) is fixed to one end of one side of the controller (2), a charge and discharge negative electrode (4) is fixed to the other end of one side of the controller (2), an external switch (5) is provided on one side of the controller (2) and located between the charge and discharge positive electrode (3) and the charge and discharge negative electrode (4), and a switch display light (6) is fixed on one side of the controller (2) and located between the external switch (5) and the charge and discharge negative electrode (4).

4. A lithium battery that is easy to locate according to claim 1, characterized in that: Handles are fixed to the four end corners of the top of the shell (1).

5. The lithium battery that is easy to locate according to claim 1, characterized in that: A second synchronization groove (25) is provided inside the top end of the adjustment block (18).

6. A lithium battery that is easy to locate according to claim 1, characterized in that: The separation mechanism comprises an adjustment drive motor (12), a first adjustment bevel gear (13), a second adjustment bevel gear (14), a rotating block (26), a threaded column (27) and a limit slider (28); the adjustment drive motor (12) is fixed inside the partition (10); the output end of the adjustment drive motor (12) is connected to the first adjustment bevel gear (13); the top of the first adjustment bevel gear (13) is meshedly connected to the second adjustment bevel gear (14); the inside of the second adjustment bevel gear (14) is fixed to the rotating shaft (15); the housing (1 ) and a position corresponding to the adjusting block (18) are slidably connected with a limit slider (28), a rotating block (26) is arranged between the limit slider (28) and the adjusting block (18), a threaded column (27) is fixed at the top and bottom of the rotating block (26), and the threaded rotation directions of the two threaded columns (27) are opposite, wherein the threaded column (27) at the top is threadedly connected to the adjusting block (18), and the threaded column (27) at the top is slidably connected to the housing (1), and the threaded column (27) at the bottom is threadedly connected to the limit slider (28).

7. A lithium battery that is easy to locate according to claim 5, characterized in that: A positioning mechanism for connecting the partition (10) is installed inside the additional plate (11), and the positioning mechanism includes a synchronization plate (19), a synchronization block (21), a positioning slider (23) and a compression spring (24). The synchronization plates (19) are slidably connected inside both ends of the additional plate (11), and the synchronization plates (19) are slidably connected to the partition (10). A synchronization block (21) is fixed on the top of the synchronization plate (19), and the synchronization block (21) is slidably connected to the second synchronization groove (25). Positioning sliders (23) are fixed on the tops of both sides of the synchronization plate (19), and the positioning sliders (23) are slidably connected to the additional plate (11). Compression springs (24) are fixed on adjacent ends of the two synchronization plates (19).

8. A lithium battery that is easy to locate according to claim 7, characterized in that: An extrusion slope (20) is formed at one end of the bottom of the synchronization plate (19).

9. The lithium battery that is easy to locate according to claim 7, characterized in that: A first synchronization groove (22) is formed on the top of the synchronization plate (19).

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