Protective device of high-temperature lithium thionyl chloride battery
By designing protective devices for the left and right housings and utilizing support and positioning mechanisms, the battery tray can be easily removed, solving the problem of difficult battery removal in existing technologies and improving mobility and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU BOTERUI ENERGY TECH CO LTD
- Filing Date
- 2025-04-07
- Publication Date
- 2026-05-15
AI Technical Summary
Existing high-temperature lithium thionyl chloride battery protection devices present difficulties in removing the batteries after transportation, resulting in low mobility.
A protective device comprising a left and right shell was designed. Through structures such as a support mechanism, a positioning mechanism, and a sliding groove, the battery tray can be easily removed and stably supported, ensuring safety and convenience during transportation.
This allows for easy removal of the battery tray, improves the efficiency of battery movement after transportation, and ensures safety and stability during transportation.
Smart Images

Figure CN224248801U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of high-temperature lithium thionyl chloride battery technology, specifically a protective device for high-temperature lithium thionyl chloride batteries. Background Technology
[0002] High-temperature lithium thionyl chloride (Li-SOCl2) batteries are widely used in aerospace, military equipment, oil exploration, and industrial equipment in extreme environments due to their high energy density, long lifespan, and excellent high-temperature resistance. However, the chemical characteristics of lithium thionyl chloride batteries also bring high safety risks, especially during transportation and storage. Batteries may leak, catch fire, or even explode due to short circuits, collisions, or high temperatures. Therefore, higher requirements are placed on the protective devices for high-temperature lithium thionyl chloride batteries. Existing battery protective boxes mainly focus on protection during transportation. However, the process of removing the batteries after transportation is often difficult. Due to the narrow space between the battery box and the battery tray, moving the battery tray is cumbersome and inefficient. Utility Model Content
[0003] To address the problems mentioned in the background art, the purpose of this utility model is to provide a protective device for high-temperature lithium thionyl chloride batteries, which has the advantage of facilitating the removal of the battery tray. This solves the problem that existing battery protection boxes mainly focus on protection during transportation, while the removal of the battery after transportation is often difficult. Due to the narrow space between the battery box and the battery tray, moving the battery tray is troublesome and inefficient.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a protective device for a high-temperature lithium thionyl chloride battery, comprising a base plate and a battery tray, wherein the battery tray is located on top of the base plate, a left housing is movably connected to the left side of the top of the base plate, a right housing is movably connected to the right side of the top of the base plate, the right side of the left housing is in contact with the left side of the right housing, the left side of the battery tray is in contact with the left side of the inner wall of the left housing, the right side of the battery tray is in contact with the right side of the inner wall of the right housing, a support mechanism is fixedly connected to the left side of the inner wall of the left housing, and a positioning mechanism is movably connected to the top of the left housing.
[0005] In a preferred embodiment of this utility model, the support mechanism includes a fixed bracket, a support plate is fixedly connected to the top of the fixed bracket, the top of the support plate is in contact with the bottom of the battery tray, and an auxiliary bracket is fixedly connected to the right side of the inner wall of the right housing. The number of auxiliary brackets is the same as that of the fixed bracket, and the right side of the bottom of the support plate is in contact with the top of the auxiliary bracket.
[0006] In a preferred embodiment of this utility model, the positioning mechanism includes a cover plate, the right side of the bottom of the cover plate being fitted to the top of the right housing, and a first rotating rod being provided on both the front and rear sides of the top of the left housing. The end of the first rotating rod near the bottom plate passes through the cover plate and the left housing in sequence and extends into the interior of the left housing. The first rotating rod is threadedly connected to the cover plate and the left housing. A second rotating rod is provided on both the front and rear sides of the top of the right housing, and the end of the second rotating rod near the bottom plate passes through the cover plate and the right housing in sequence and extends into the interior of the right housing. The second rotating rod is threadedly connected to the cover plate and the right housing.
[0007] As a preferred embodiment of this utility model, a sliding plate is fixedly connected to both the front and rear sides of the bottom of the left housing, and four sliding grooves are provided on the top of the bottom plate, with the surface of the sliding plate slidably connected to the inner wall of the sliding groove.
[0008] As a preferred embodiment of this utility model, a partition is fixedly connected to the top of the base plate, and a handle is fixedly connected to the top of the cover plate.
[0009] As a preferred embodiment of this utility model, a plug plate is fixedly connected to the right side of the support plate, and four slots are provided on the right side of the inner wall of the right housing, with the plug plate inserted into the slots.
[0010] As a preferred embodiment of this utility model, rubber plates are fixedly connected to the top of the inner walls of the left and right shells, and an antistatic plate is embedded in the top of the support plate, with the top of the antistatic plate fitting against the bottom of the battery tray.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. This utility model, by setting up a left shell and a right shell, makes it easy for users to remove the battery tray separately. It solves the problem that existing battery protection boxes mainly focus on protection during transportation, while the process of removing the battery after transportation is often difficult. Due to the narrow space between the battery box and the battery tray, it is troublesome and inefficient to move the battery tray. This invention achieves the effect of making it easier to remove the battery tray.
[0013] 2. This utility model has a support mechanism. The fixed bracket can fix and limit the support plate. At the same time, the fixed bracket and the auxiliary bracket can provide stable support for the support plate. By moving the left shell, the fixed bracket, the support plate and the battery tray can be moved to the left.
[0014] 3. This utility model, by setting a positioning mechanism, uses the first and second rotating rods to position the cover plate on the top of the left and right shells, and at the same time can position the left and right shells to avoid separation during transportation. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a schematic diagram of the three-dimensional exploded structure of this utility model;
[0017] Figure 3 This is a three-dimensional sectional view of the left shell of this utility model;
[0018] Figure 4 This is a three-dimensional structural diagram of the right shell of this utility model.
[0019] In the diagram: 1. Base plate; 2. Battery tray; 3. Left shell; 4. Right shell; 5. Support mechanism; 51. Fixed bracket; 52. Support plate; 53. Auxiliary bracket; 6. Positioning mechanism; 61. Cover plate; 62. First rotating rod; 63. Second rotating rod; 7. Slide plate; 8. Slide groove; 9. Partition plate; 10. Handle; 11. Insert plate; 12. Slot; 13. Rubber plate; 14. Antistatic plate. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] like Figures 1 to 4 As shown, the present invention provides a protective device for a high-temperature lithium thionyl chloride battery, comprising a base plate 1 and a battery tray 2. The battery tray 2 is located on top of the base plate 1. A left housing 3 is movably connected to the left side of the top of the base plate 1, and a right housing 4 is movably connected to the right side of the top of the base plate 1. The right side of the left housing 3 is in contact with the left side of the right housing 4. The left side of the battery tray 2 is in contact with the left side of the inner wall of the left housing 3, and the right side of the battery tray 2 is in contact with the right side of the inner wall of the right housing 4. A support mechanism 5 is fixedly connected to the left side of the inner wall of the left housing 3, and a positioning mechanism 6 is movably connected to the top of the left housing 3.
[0022] refer to Figure 2 and Figure 3 The support mechanism 5 includes a fixed bracket 51, a support plate 52 is fixedly connected to the top of the fixed bracket 51, the top of the support plate 52 is in contact with the bottom of the battery tray 2, and an auxiliary bracket 53 is fixedly connected to the right side of the inner wall of the right housing 4. The number of auxiliary brackets 53 is the same as that of the fixed bracket 51, and the right side of the bottom of the support plate 52 is in contact with the top of the auxiliary bracket 53.
[0023] As a technical optimization of this utility model, by setting a support mechanism 5, the fixed bracket 51 can fix and limit the support plate 52, and the fixed bracket 51 and the auxiliary bracket 53 can stably support the support plate 52. By moving the left shell 3, the fixed bracket 51, the support plate 52 and the battery tray 2 can be moved to the left.
[0024] refer to Figure 1 The positioning mechanism 6 includes a cover plate 61. The right side of the bottom of the cover plate 61 is attached to the top of the right housing 4. The front and rear sides of the top of the left housing 3 are provided with first rotating rods 62. The end of the first rotating rod 62 near the bottom plate 1 passes through the cover plate 61 and the left housing 3 and extends into the interior of the left housing 3. The first rotating rod 62 is threadedly connected to the cover plate 61 and the left housing 3. The front and rear sides of the top of the right housing 4 are provided with second rotating rods 63. The end of the second rotating rod 63 near the bottom plate 1 passes through the cover plate 61 and the right housing 4 and extends into the interior of the right housing 4. The second rotating rod 63 is threadedly connected to the cover plate 61 and the right housing 4.
[0025] As a technical optimization of this utility model, by setting a positioning mechanism 6, the cover plate 61 can be positioned on the top of the left shell 3 and the right shell 4 by using the first rotating rod 62 and the second rotating rod 63, and the left shell 3 and the right shell 4 can be positioned at the same time to avoid separation during transportation.
[0026] refer to Figure 2 and Figure 3 The front and rear sides of the bottom of the left shell 3 are fixedly connected to the slide plate 7. The top of the bottom plate 1 has four grooves 8. The surface of the slide plate 7 is slidably connected to the inner wall of the groove 8.
[0027] As a technical optimization of this utility model, by setting up a sliding plate 7 and a sliding groove 8, the left shell 3 and the right shell 4 can move left and right, which can drive the sliding plate 7 to slide left and right inside the sliding groove 8. The sliding groove 8 can limit the movement of the sliding plate 7, the left shell 3 and the right shell 4, thereby improving the stability of the movement of the left shell 3 and the right shell 4.
[0028] refer to Figure 2 A partition 9 is fixedly connected to the top of the base plate 1, and a handle 10 is fixedly connected to the top of the cover plate 61.
[0029] As a technical optimization of this utility model, by setting a partition 9 and a handle 10, the partition 9 can separate the left shell 3 and the right shell 4, avoiding frequent collisions between the left shell 3 and the right shell 4 during transportation.
[0030] refer to Figure 2 and Figure 4A plug plate 11 is fixedly connected to the right side of the support plate 52. Four slots 12 are provided on the right side of the inner wall of the right housing 4, and the plug plate 11 is inserted into the slot 12.
[0031] As a technical optimization of this utility model, by setting the insert plate 11 and the slot 12, the slot 12 can limit the insert plate 11 and the support plate 52, thereby improving the stability of the support plate 52 inside the right shell 4.
[0032] refer to Figure 3 A rubber plate 13 is fixedly connected to the top of the inner wall of the left shell 3 and the right shell 4. An antistatic plate 14 is inlaid on the top of the support plate 52. The top of the antistatic plate 14 is attached to the bottom of the battery tray 2.
[0033] As a technical optimization of this utility model, by setting a rubber plate 13 and an antistatic plate 14, the rubber plate 13 can improve the insulation between the left shell 3 and the right shell 4 and the outside world, and the antistatic plate 14 can prevent static electricity from being generated by friction between the battery tray 2 and the support plate 52.
[0034] The working principle and usage process of this utility model are as follows: When transporting a high-temperature lithium thionyl chloride battery, firstly, unscrew the first screw 62 and the second screw 63 on the top of the cover plate 61 in sequence. Then, pull the handle 10 to remove the cover plate 61 from the top of the left housing 3 and the right housing 4. Next, pull the left housing 3 to the left and the right housing 4 to the right. At this time, the movement of the left housing 3 can drive the fixed bracket 51, the support plate 52, and the battery tray 2 to the left, so that the bottom of the support plate 52 separates from the top of the auxiliary bracket 53. When the battery tray 2 is fully exposed, the user can remove the battery tray 2 and then transport the high-temperature battery. After the lithium thionyl chloride battery is placed inside the battery tray 2, the battery tray 2 is moved to the top of the support plate 52. Then, by reversing the steps, the left shell 3 and the right shell 4 are moved to fit together on the inside. At this time, the right side of the bottom of the support plate 52 is moved back to the top of the auxiliary bracket 53, and the insert plate 11 is re-inserted into the slot 12 so that the support plate 52 provides stable support for the battery tray 2. Then, the handle 10 is used to move the cover plate 61 to the top of the left shell 3 and the right shell 4, and the first rotating rod 62 and the second rotating rod 63 are screwed back into the cover plate 61, the left shell 3 and the right shell 4. The handle 10 can then be pulled to transport the high-temperature lithium thionyl chloride battery.
[0035] In summary, this protective device for a high-temperature lithium thionyl chloride battery, by setting up a left shell 3 and a right shell 4, makes it easy for users to separate and remove the battery tray 2. This solves the problem that existing battery protection boxes mainly focus on protection during transportation, while the process of removing the battery after transportation is often difficult. Due to the narrow space between the battery box and the battery tray, it is troublesome and inefficient to move the battery tray.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A protective device for a high-temperature lithium thionyl chloride battery, comprising a base plate (1) and a battery tray (2), characterized in that: The battery tray (2) is located on the top of the base plate (1). The left side of the top of the base plate (1) is movably connected to the left shell (3), and the right side of the top of the base plate (1) is movably connected to the right shell (4). The right side of the left shell (3) is attached to the left side of the right shell (4). The left side of the battery tray (2) is attached to the left side of the inner wall of the left shell (3), and the right side of the battery tray (2) is attached to the right side of the inner wall of the right shell (4). The left side of the inner wall of the left shell (3) is fixedly connected to the support mechanism (5), and the top of the left shell (3) is movably connected to the positioning mechanism (6).
2. The protective device for a high-temperature lithium thionyl chloride battery according to claim 1, characterized in that: The support mechanism (5) includes a fixed bracket (51), a support plate (52) is fixedly connected to the top of the fixed bracket (51), the top of the support plate (52) is in contact with the bottom of the battery tray (2), and an auxiliary bracket (53) is fixedly connected to the right side of the inner wall of the right housing (4). The number of auxiliary brackets (53) is the same as that of the fixed bracket (51), and the right side of the bottom of the support plate (52) is in contact with the top of the auxiliary bracket (53).
3. The protective device for a high-temperature lithium thionyl chloride battery according to claim 1, characterized in that: The positioning mechanism (6) includes a cover plate (61), the right side of the bottom of the cover plate (61) is attached to the top of the right shell (4), and the front and rear sides of the top of the left shell (3) are provided with a first rotating rod (62). The end of the first rotating rod (62) near the bottom plate (1) passes through the cover plate (61) and the left shell (3) in sequence and extends into the interior of the left shell (3). The first rotating rod (62) is threadedly connected to the cover plate (61) and the left shell (3). The front and rear sides of the top of the right shell (4) are provided with a second rotating rod (63). The end of the second rotating rod (63) near the bottom plate (1) passes through the cover plate (61) and the right shell (4) in sequence and extends into the interior of the right shell (4). The second rotating rod (63) is threadedly connected to the cover plate (61) and the right shell (4).
4. The protective device for a high-temperature lithium thionyl chloride battery according to claim 1, characterized in that: The left shell (3) has a sliding plate (7) fixedly connected to the front and rear sides of the bottom. The top of the bottom plate (1) has four sliding grooves (8). The surface of the sliding plate (7) is slidably connected to the inner wall of the sliding groove (8).
5. The protective device for a high-temperature lithium thionyl chloride battery according to claim 3, characterized in that: A partition (9) is fixedly connected to the top of the base plate (1), and a handle (10) is fixedly connected to the top of the cover plate (61).
6. The protective device for a high-temperature lithium thionyl chloride battery according to claim 2, characterized in that: The right side of the support plate (52) is fixedly connected to the insert plate (11), and the right side of the inner wall of the right shell (4) is provided with four slots (12), and the insert plate (11) is inserted into the inside of the slot (12).
7. The protective device for a high-temperature lithium thionyl chloride battery according to claim 2, characterized in that: A rubber plate (13) is fixedly connected to the top of the inner wall of the left shell (3) and the right shell (4). An antistatic plate (14) is inlaid on the top of the support plate (52). The top of the antistatic plate (14) is attached to the bottom of the battery tray (2).