Vehicle sodium ion battery structure with ultralow-temperature hot start function

Abstract

The utility model is applicable to the technical field of sodium-ion batteries, and provides a vehicle sodium-ion battery structure with an ultralow-temperature hot start function, which comprises a mounting base, clamping columns are mounted at four corners of the top of the mounting base, a battery body is mounted at the center of the top of the mounting base, and the battery body is connected with the clamping columns. Through the arrangement of the heating plate and the top fixing seat, the installation of the heating plate through the insertion grooves and the action of the clamping columns, the direct contact between the heating plate and the battery body can be avoided, and the damage to the battery body caused by too high heat is avoided; meanwhile, corresponding adjustment is carried out according to the mounting position of the heating plate, the heating plate is fixed from the top of the heating plate through a clamping groove, the falling condition is avoided, the distance between moving blocks can be adjusted through rotation of a bidirectional moving lead screw according to the type of the battery, the distance between clamping columns is adjusted through the moving blocks, and the clamping efficiency is improved. Therefore, the installation of the battery body is completed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sodium ion battery technical field especially relates to a kind of sodium ion battery structure of super low temperature thermal starting function for vehicle. BACKGROUND

[0002] Sodium ion battery is a new type of high energy density battery, its working temperature has important influence on its performance, under normal room temperature, the performance of sodium ion battery is not ideal, thus needs to work in certain temperature range, the working temperature of sodium ion battery should be in higher range, generally above 60°C, because the electrolyte of sodium ion battery is the organic solvent and sodium salt that are stable at high temperature, only at high temperature, the stability and conductivity of electrolyte can be ensured.

[0003] The prior application No. 202420274589.3 is a sodium ion battery for automobile and motorcycle with super low temperature thermal starting function, the connecting frame, base and top seat are fixedly connected with a heating mechanism, and the top seat is fixedly connected with a heat dissipation mechanism inside; the heating mechanism includes a connecting assembly and a fixing assembly, the connecting assembly includes a plug-in plate, the base and the top seat are fixedly connected with connecting seats on the front and rear sides, the connecting seats are provided with plug-in grooves inside, and the base and the top seat are provided with first sliding grooves on the front and rear sides. The sodium ion battery for automobile and motorcycle with super low temperature thermal starting function is provided with a heating mechanism, a long block is inserted into a long groove, the base is firmly installed at the bottom of the connecting frame, the clamping block is clamped in the clamping groove, two second heating plates are arranged on the two sides of the sodium ion battery, and the temperature of the surrounding environment of the sodium ion battery can be increased.

[0004] The existing sodium ion battery structure is inconvenient to install the heating plate in low temperature state during use, thereby affecting the heating effect of the battery, because different models of batteries need to be installed and fixed by different models of mounting racks. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of sodium ion battery structure of super low temperature thermal starting function for vehicle, to solve the problem of simple frame structure of the existing sodium ion battery structure.

[0006] The utility model is realized as follows: a kind of sodium ion battery structure of super low temperature thermal starting function for vehicle, including installation base, four corners of the top of the installation base are all installed with clamping column, the top center of the installation base is installed with battery body, the top of the battery body is installed with top fixed seat, plug-in groove is opened in the clamping column, heating plate is installed in the inside of the plug-in groove, fixed pin is fixed in the bottom center of the clamping column, and the fixed pin is inserted into the inside of installation base.

[0007] Preferably, the clamping column is fixed with an adjusting block at the bottom of one side, the adjusting block is inserted with a limiting rod at the inside of one side, and the end of the adjusting block away from the center of the mounting base is fixed with a moving block.

[0008] Preferably, the inside of the moving block is threadedly connected with a bidirectional moving screw rod, and the outside of the center of the bidirectional moving screw rod is fixed with an adjusting buckle.

[0009] Preferably, the clamping column, the adjusting block and the moving block form an integrated structure, and the clamping column, the bidirectional moving screw rod and the moving block form a relative moving structure.

[0010] Preferably, the inside of the four surfaces of the top fixing base is provided with a mounting groove, the inside of the mounting groove is embedded with a fixed block, and the inside of the center of the bottom of the fixed block is provided with a clamping groove.

[0011] Preferably, the inside of the center of the top fixing base is provided with a power groove, the inside of the four surfaces of the power groove is provided with a rotating bevel gear, the bottom of the rotating bevel gear is engaged with a linkage bevel gear, the top of the linkage bevel gear is fixed with a rotating buckle, the side of the rotating bevel gear away from the center of the top fixing base is fixed with a rotating sleeve, and the inside of the rotating sleeve is threadedly connected with an adjusting screw rod.

[0012] Preferably, the side of the adjusting screw rod away from the center of the top fixing base is fixedly connected with the fixed block, and the fixed block forms a horizontal moving structure through the adjusting screw rod and the rotating sleeve.

[0013] Compared with the prior art, the embodiment of the application has the following beneficial effects:

[0014] The heating plate is mounted through the insertion groove, the heating plate can avoid direct contact with the battery body through the action of the clamping column, damage to the battery body caused by excessive heat is avoided, the installation position of the heating plate is adjusted, the heating plate is fixed from the top through the clamping groove, the situation of falling off is avoided, the distance between the moving blocks is adjusted through the rotation of the bidirectional moving screw rod according to the model of the battery, the distance between the clamping columns is adjusted through the moving blocks, and the installation of the battery body is completed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is a top fixing base sectional three-dimensional structure schematic diagram of the utility model;

[0017] Figure 3The partial three-dimensional structure schematic diagram of the clamping column of the utility model is shown in the figure.

[0018] Figure 4 The utility model discloses a Figure 1 The enlarged structure schematic diagram of A in the middle is shown in the figure.

[0019] In the figure: 1, mounting base; 2, clamping column; 3, battery body; 4, top fixing seat; 5, heating plate; 6, fixed pin; 7, adjusting block; 8, limiting rod; 9, moving block; 10, bidirectional moving screw rod; 11, adjusting buckle; 12, fixed block; 13, rotating bevel gear; 14, linkage bevel gear; 15, rotating buckle; 16, rotating sleeve; 17, adjusting screw rod. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description and the drawings are to be regarded as illustrative in nature and are not intended to limit the application; the terminology used in the description and the claims of the present application, as well as the above abstract, is intended to be interpreted in accordance with the broadest interpretation allowed under the circumstances and the letter "a" preceding a term is to be understood as meaning "one or more" unless otherwise indicated.

[0021] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiments. It is explicitly contemplated that embodiments described herein can be combined with each other.

[0022] The utility model discloses a kind of vehicle sodium ion battery structures of ultralow temperature hot start function, as shown in Figures 1-4 It is shown in the figure, including mounting base 1, four corners of the top of mounting base 1 are equipped with clamping column 2, the top center of mounting base 1 is equipped with battery body 3, the top of battery body 3 is equipped with top fixing seat 4, plug-in slot is formed in clamping column 2, heating plate 5 is installed in the inside of plug-in slot, fixed pin 6 is fixed in the bottom center of clamping column 2, and fixed pin 6 is inserted into the inside of mounting base 1.

[0023] It needs to be explained that, due to the existing sodium ion battery structure in the use process, due to the different models of the battery, different models of the mounting frame are required to install and fix the battery, and due to the simple structure of the existing frame, the heating plate is not convenient to install in the low temperature state, thereby affecting the heating effect of the battery, in the scheme, the fixing pin 6 is connected between the clamping column 2 and the mounting base 1, the battery body 3 is installed in the inside of the clamping column 2, in the low temperature weather, the heating plate 5 is heated, the battery body 3 is heated, thereby improving the use effect of the battery body 3, and the heating plate 5 is fixed by the top fixing seat 4.

[0024] As shown in the further preferred embodiment of the utility model, Figure 1 And Figure 4 As shown, the bottom of the clamping column 2 opposite side is fixed with adjusting block 7, the inside of adjusting block 7 opposite side is inserted with limiting rod 8, and the end away from the center of mounting base of adjusting block 7 is fixed with moving block 9. The inside of moving block 9 is screw connected with bidirectional moving screw rod 10, and the outside of the center of bidirectional moving screw rod 10 is fixed with adjusting buckle 11. Clamping column 2 and adjusting block 7 and moving block 9 constitute integrated structure, and bidirectional moving screw rod 10 and moving block 9 constitute relative movement structure between clamping column 2.

[0025] In the embodiment, the distance between the clamping column 2 is adjusted according to the model of the battery body 3, the bidirectional moving screw rod 10 is driven to rotate by the adjusting buckle 11, since the outer surface of the bidirectional moving screw rod 10 is screw connected with the inner surface of the moving block 9, when the bidirectional moving screw rod 10 rotates, the position of the adjusting block 7 and the clamping column 2 can be relatively moved, so that the inner surface of the clamping column 2 can be tightly attached to the outer surface of the four corners of the battery body 3, and the installation stability of the battery body 3 is ensured.

[0026] As shown in the further preferred embodiment of the utility model, Figure 2 The inside of the four faces of top fixing seat 4 is provided with mounting groove, the inside of mounting groove is embedded with fixed block 12, the inside of the bottom center of fixed block 12 is provided with clamping groove. The inside of the center of top fixing seat 4 is provided with power groove, the inside of the four faces of power groove is provided with rotating bevel gear 13, the bottom of rotating bevel gear 13 is engaged with linkage bevel gear 14, the top of linkage bevel gear 14 is fixed with rotating buckle 15, one side of rotating bevel gear 13 away from the center of top fixing seat 4 is fixed with rotating sleeve 16, the inside of rotating sleeve 16 is screw connected with adjusting screw rod 17. One side of adjusting screw rod 17 away from the center of top fixing seat 4 is fixedly connected with fixed block 12, and fixed block 12 constitutes horizontal movement structure through adjusting screw rod 17 and rotating sleeve 16.

[0027] In the embodiment, the rotating buckle 15 drives the linkage bevel gear 14 to rotate, the linkage bevel gear 14 and the rotating bevel gear 13 are meshed, the rotating bevel gear 13 and the rotating sleeve 16 are driven to rotate, the rotating sleeve 16 and the adjusting screw rod 17 are screwed, the adjusting screw rod 17 is fixedly connected with the fixed block 12, and the fixed block 12 is relatively moved when the rotating sleeve 16 rotates, so that the center line of the fixed block 12 is coincident with the center line of the heating plate 5, the top of the heating plate 5 is embedded into the clamping groove in the fixed block 12, and the position of the heating plate 5 is fixed.

[0028] In summary, according to the model of the battery body 3, the distance between the clamping columns 2 is adjusted, the rotating buckle 11 drives the bidirectional moving screw rod 10 to rotate, the outer surface of the bidirectional moving screw rod 10 is screwed with the inner surface of the moving block 9, the adjusting block 7 and the clamping column 2 are relatively moved when the bidirectional moving screw rod 10 rotates, the inner surface of the clamping column 2 is tightly fitted with the outer surface of the four corners of the battery body 3, the installation stability of the battery body 3 is ensured, the rotating buckle 15 drives the linkage bevel gear 14 to rotate, the linkage bevel gear 14 and the rotating bevel gear 13 are meshed, the rotating bevel gear 13 and the rotating sleeve 16 are driven to rotate, the rotating sleeve 16 and the adjusting screw rod 17 are screwed, the adjusting screw rod 17 is fixedly connected with the fixed block 12, and the fixed block 12 is relatively moved when the rotating sleeve 16 rotates, so that the center line of the fixed block 12 is coincident with the center line of the heating plate 5, the top of the heating plate 5 is embedded into the clamping groove in the fixed block 12, and the position of the heating plate 5 is fixed.

[0029] It should be noted that, for the foregoing embodiments, in order to simply describe, they are all expressed as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps can adopt other sequences or simultaneously perform.Secondly, those skilled in the art should know that the embodiments described in the specification all belong to preferred embodiments, and the actions and modules involved are not necessarily necessary for the utility model.

[0030] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0031] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0032] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A vehicle sodium-ion battery structure with ultra-low temperature hot-start function, characterized in that, The device includes a mounting base (1), with clamping posts (2) installed at the four corners of the top of the mounting base (1). A battery body (3) is installed at the center of the top of the mounting base (1), and a top fixing seat (4) is installed above the battery body (3). A plug-in groove is provided inside the clamping post (2), and a heating plate (5) is installed inside the plug-in groove. A fixing pin (6) is fixed at the center of the bottom of the clamping post (2), and the fixing pin (6) is inserted into the interior of the mounting base (1).

2. The automotive sodium-ion battery structure with ultra-low temperature hot-start function according to claim 1, characterized in that, An adjusting block (7) is fixed to the bottom of the opposite side of the clamping column (2), and a limiting rod (8) is inserted into the inside of the opposite side of the adjusting block (7). A moving block (9) is fixed to the end of the adjusting block (7) away from the center of the mounting base.

3. The automotive sodium-ion battery structure with ultra-low temperature hot-start function according to claim 2, characterized in that, The internal thread of the moving block (9) is connected to a bidirectional moving screw (10), and an adjusting buckle (11) is fixed to the outside of the center of the bidirectional moving screw (10).

4. The automotive sodium-ion battery structure with ultra-low temperature hot-start function according to claim 1, characterized in that, The clamping column (2), the adjusting block (7), and the moving block (9) form an integrated structure, and the bidirectional moving screw (10) and the moving block (9) between the clamping column (2) form a relative moving structure.

5. The automotive sodium-ion battery structure with ultra-low temperature hot-start function according to claim 2, characterized in that, The top fixing seat (4) has mounting grooves on its four sides, and a fixing block (12) is embedded in the mounting groove. The fixing block (12) has a snap-fit ​​groove in the center of its bottom.

6. The automotive sodium-ion battery structure with ultra-low temperature hot-start function according to claim 1, characterized in that, The top fixing seat (4) has a power groove inside its center. Rotating bevel gears (13) are installed inside the four sides of the power groove. A linkage bevel gear (14) meshes with the bottom of the rotating bevel gear (13). A rotating buckle (15) is fixed to the top of the linkage bevel gear (14). A rotating sleeve (16) is fixed to the side of the rotating bevel gear (13) away from the center of the top fixing seat (4). An adjusting screw (17) is threaded inside the rotating sleeve (16).

7. The automotive sodium-ion battery structure with ultra-low temperature hot-start function according to claim 6, characterized in that, The adjusting screw (17) is fixedly connected to the fixing block (12) on the side away from the center of the top fixing seat (4). The fixing block (12) forms a horizontal moving structure through the adjusting screw (17) and the rotating sleeve (16).

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