Supporting seat

Abstract

The utility model relates to the technical field of lithium batteries, in particular to a supporting seat which comprises a supporting plate, a plurality of fixing structures are arranged in an inner cavity of the supporting plate, each fixing structure comprises a first fixing plate fixedly connected with the supporting plate, the two sides of each first fixing plate are fixedly connected with two symmetrically-arranged first connecting blocks, and the first connecting blocks are fixedly connected with the supporting plate. A plurality of clamping grooves are formed in the surface of the first connecting block, a second fixing plate is arranged on one side of the first fixing plate, the bottom of the second fixing plate is fixedly connected with the supporting plate, and the two sides of the second fixing plate are each fixedly provided with two symmetrically-arranged second connecting blocks. The lithium battery supporting structure has the advantage of high safety, in the actual use process, the lithium battery and the supporting plate can be tightly and stably mounted through the arranged fixing structure, firm and reliable connection between the lithium battery and the supporting structure is ensured, and the phenomenon that the battery shifts or falls off due to vibration or external force is effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium batteries, in particular to a supporting seat. Background Art

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as the positive / negative electrode materials and a non-aqueous electrolyte solution. Lithium-ion batteries use carbon materials as the negative electrode and lithium-containing compounds as the positive electrode. There is no metallic lithium, only lithium ions. During the charge and discharge process, lithium ions are embedded and de-embedded back and forth between the positive and negative electrodes, and are vividly called "rocking chair batteries."

[0003] For example, a lithium battery module disclosed in the publication number CN208093630U, the utility model discloses a lithium battery module, including a shell, at least two battery cell assemblies arranged in the shell, a first connecting plate for connecting each battery cell assembly, a control board arranged on the battery cell assembly, and a battery management system board installed on the control board; the battery cell assembly includes two brackets arranged opposite to each other, and a plurality of battery cells arranged between the two brackets; each bracket is provided with a receiving groove for accommodating the battery cell, and connecting screws are arranged between the first connecting plate and each bracket. The lithium battery module is formed by forming a whole of more than two battery cell assemblies, and then each battery cell assembly is covered with a shell to form a lithium battery module. Different from the traditional method of arranging all battery cells in the shell, it can effectively improve the compactness of the structure of the lithium battery module, and can achieve the lightweight of the lithium battery module under the condition of equal battery energy. At the same time, since the battery cells are arranged in multiple battery cell assemblies, the safety of the lithium battery module can also be effectively improved.

[0004] The above-mentioned patent comprises a lithium battery module through a battery cell assembly, a control board and a battery cell. As an important energy supply unit of modern electronic equipment, the stability and safety of the lithium battery module are of vital importance. In order to ensure that the lithium battery module can operate stably in a complex and changeable use environment, a key component such as a support base is usually required to support and fix it. The main function of the support base is to prevent the lithium battery module from moving or vibrating during operation, thereby ensuring that the various components inside the battery module can maintain the correct relative position and prevent performance degradation or safety hazards caused by vibration or displacement. However, the above-mentioned patent and most of the battery modules on the market are not provided with a matching support base, which cannot meet the performance, safety and stability requirements of the lithium battery module. Utility Model Content

[0005] The purpose of the utility model is to provide a support seat, which has the advantage of high safety and solves the problems raised by the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a support seat, including a support plate, the inner cavity of the support plate is provided with a plurality of fixing structures.

[0007] The fixing structure includes a fixing plate 1 fixedly connected to a supporting plate, two symmetrically arranged connecting blocks 1 are fixedly connected to both sides of the fixing plate 1, a plurality of card slots are provided on the surface of the connecting block 1, a fixing plate 2 is provided on one side of the fixing plate 1, the bottom of the fixing plate 2 is fixedly connected to the supporting plate, two symmetrically arranged connecting blocks 2 are fixedly connected to both sides of the fixing plate 2, two card blocks are fixedly connected to the surface of the connecting block 2, and the card blocks are adapted to the card slots.

[0008] The fixing cavity is formed between the opposite sides of the fixing plate 1 and the fixing plate 2, and a lithium battery is arranged in the inner cavity of the fixing cavity.

[0009] The front and rear sides of the top of the support plate are fixedly connected with an airbag plate, the top of the airbag plate is fixedly connected with a top plate by bolts, the top plate is located on the top of the lithium battery, and the left and rear sides of the top of the support plate are provided with protective structures.

[0010] The protective structure includes a movable plate 1 fixedly connected to a support plate, a protective plate slidably connected to the surface of the movable plate 1, one side of the protective plate is fixedly connected to an airbag plate, a movable plate 2 is slidably connected to the top of an inner cavity of the protective plate, the movable plate 2 is fixedly connected to a top plate by bolts, a placement plate is fixedly connected to opposite sides of the protective plate and the movable plate 2, a placement plate and a rotating plate 1 are rotatably connected to the inner cavity of the placement plate, respectively, the placement plate at the top is rotatably connected to the placement plate at the bottom, and the rotating plate 1 at the top is rotatably connected to the rotating plate 1 at the bottom.

[0011] Furthermore, as a preferred embodiment of the present invention, the shapes of the fixing plate 2 and the fixing plate 1 are both U-shaped.

[0012] Furthermore, as a preferred embodiment of the utility model, guide blocks are fixedly connected to both sides of the movable plate 1 and the movable plate 2, and guide grooves adapted to the guide blocks are provided on both sides of the inner cavity of the protective plate.

[0013] Furthermore, as a preferred embodiment of the utility model, one side of the two rotating plates 1 and 2 is fixedly connected to a transmission plate, one side of the top transmission plate is rotatably connected to an outer tube, the inner cavity of the outer tube is slidably connected to an inner rod, one end of the inner rod passes through the outside of the outer tube and is rotatably connected to the bottom transmission plate.

[0014] Furthermore, as a preferred embodiment of the utility model, a spring is fixedly connected to one side of the inner cavity of the outer tube, one end of the spring is fixedly connected to a limit plate, and the inner cavity of the outer tube is provided with a limit groove matched with the limit plate.

[0015] Beneficial effects. The technical solution of the present application has the following technical effects: the utility model has the advantage of high safety. In actual use, the lithium battery and the support plate can be installed tightly and firmly through the setting of the fixed structure, ensuring that the connection between the lithium battery and the support structure is firm and reliable, and effectively preventing the battery from shifting or falling off due to vibration or external force. In addition, through the setting of the protective structure, when the lithium battery is dropped or hit by an external collision, it can play a buffering and protective role, effectively disperse and absorb external impact force, thereby reducing the risk of damage to the lithium battery to a certain extent. Therefore, the technical solution enhances the safety performance of the lithium battery module and also improves its overall durability and reliability.

[0016] It should be appreciated that all combinations of the foregoing concepts, as well as additional concepts described in greater detail below, may be considered part of the inventive subject matter of the present disclosure, provided such concepts are not mutually inconsistent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 3 It is a partial cross-sectional three-dimensional schematic diagram of the structure of the utility model;

[0021] Figure 4 It is a side cross-sectional view of the telescopic structure of the utility model;

[0022] Figure 5 It is a three-dimensional schematic diagram of the split fixed structure of the utility model.

[0023] In the figure, the meanings of the various reference numerals are as follows: 1. support plate; 2. fixed structure; 21. fixed plate one; 22. connecting block one; 23. slot; 24. fixed plate two; 25. connecting block two; 26. slot; 3. lithium battery; 4. airbag plate; 5. top plate; 6. protective structure; 61. movable plate one; 62. protective plate; 63. movable plate two; 64. placement plate; 65. rotating plate one; 66. rotating plate two; 67. transmission plate; 68. outer tube; 69. inner rod; 610. spring; 611. limit plate; 612. limit slot; 613. guide block; 614. guide slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. In order to better understand the technical content of the utility model, specific embodiments are cited and explained in conjunction with the drawings as follows. In this disclosure, various aspects of the utility model are described with reference to the drawings, and many illustrative embodiments are shown in the drawings. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] As attached Figure 1 To Attachment Figure 5 As shown: This embodiment provides a support seat, including a support plate 1, and the inner cavity of the support plate 1 is provided with a plurality of fixing structures 2.

[0026] The fixing structure 2 includes a fixing plate 21 fixedly connected to the support plate 1, two symmetrically arranged connecting blocks 22 are fixedly connected to both sides of the fixing plate 21, a plurality of card slots 23 are provided on the surface of the connecting block 22, a fixing plate 24 is provided on one side of the fixing plate 21, the shapes of the fixing plate 24 and the fixing plate 21 are both U-shaped, the bottom of the fixing plate 24 is fixedly connected to the support plate 1, two symmetrically arranged connecting blocks 25 are fixedly fixed on both sides of the fixing plate 24, two card blocks 26 are fixedly connected to the surface of the connecting block 25, and the card blocks 26 are adapted to the card slots 23.

[0027] The fixing plate 1 21 and the fixing plate 2 24 on opposite sides together form a fixing cavity, and a lithium battery 3 is disposed in the inner cavity of the fixing cavity.

[0028] The front and rear sides of the top of the support plate 1 are fixedly connected with an airbag plate 4, and the top of the airbag plate 4 is fixedly connected with a top plate 5 by bolts. The top plate 5 is located on the top of the lithium battery 3, and a protective structure 6 is provided on the left and rear sides of the top of the support plate 1.

[0029] The protective structure 6 includes a movable plate 61 fixedly connected to the support plate 1, a protective plate 62 is slidably connected to the surface of the movable plate 61, one side of the protective plate 62 is fixedly connected to the airbag plate 4, a movable plate 2 63 is slidably connected to the top of the inner cavity of the protective plate 62, the movable plate 2 63 is fixedly connected to the top plate 5 by bolts, the protective plate 62 and the movable plate 2 63 are fixedly connected to a placement plate 64 on opposite sides, the inner cavity of the placement plate 64 is rotatably connected to the placement plate 64 and the rotating plate 1 65 respectively, the top placement plate 64 is rotatably connected to the bottom placement plate 64, and the top rotating plate 1 65 is rotatably connected to the bottom rotating plate 1 65.

[0030] Specifically, guide blocks 613 are fixedly connected to both sides of the movable plate 1 61 and the movable plate 2 63 , and guide grooves 614 matched with the guide blocks 613 are provided on both sides of the inner cavity of the protection plate 62 .

[0031] In this embodiment, the guide block 613 and the guide groove 614 are used in combination to guide and limit the movable plate 1 61 and the movable plate 2 63, thereby further improving the stability of the movable plate 1 61 and the movable plate 2 63 when sliding.

[0032] Specifically, the two rotating plates 1 65 and 2 66 are fixedly connected to the opposite sides with a transmission plate 67, one side of the top transmission plate 67 is rotatably connected to an outer tube 68, the inner cavity of the outer tube 68 is slidably connected to an inner rod 69, one end of the inner rod 69 passes through the outside of the outer tube 68 and is rotatably connected to the bottom transmission plate 67.

[0033] In this embodiment, the transmission plate 67, the outer tube 68 and the inner rod 69 are used in combination to further improve the stability of the connection between the two rotating plates 1 65 and 2 66.

[0034] Specifically, a spring 610 is fixedly connected to one side of the inner cavity of the outer tube 68 , one end of the spring 610 is fixedly connected to a limiting plate 611 , and a limiting groove 612 matched with the limiting plate 611 is opened in the inner cavity of the outer tube 68 .

[0035] In this embodiment: through the coordinated use of the spring 610, the limiting plate 611 and the limiting groove 612, firstly, the inner rod 69 and the outer tube 68 have elastic compensation when sliding, and secondly, it plays a role in limiting the inner rod 69 to prevent the inner rod 69 from sliding out of the inner cavity of the outer tube 68.

[0036] The working principle and use process of the utility model are as follows: the user places the lithium battery 3 in the fixed cavity, pulls the connecting block 1 22 and the connecting block 2 25, so that the fixing plate 1 21 and the fixing plate 2 24 are tightly fitted with the lithium battery 3, and then inserts the clamping block 26 into the inner cavity of the clamping slot 23, and fixes the top plate 5 with the airbag plate 4 and the movable plate 2 63 by bolts. When the lithium battery 3 is dropped or collided with an unexpected force, the impact force is transmitted to the top plate 5, the airbag plate 4 and the support plate 1. Since the airbag plate 4 is made of a soft and elastic material, it can be quickly compressed and rebounded when impacted by the outside world, absorbing and dispersing a part of the impact force. When the support plate 1 When plate 1 and top plate 5 are subjected to impact force, movable plate 1 61 and movable plate 2 63 will be driven to move relative to each other, and two rotating plates 1 65 and rotating plate 2 66 in their inner cavities will be driven to move relative to each other through two placement plates 64, thereby causing outer tube 68 and inner rod 69 to move relative to each other and squeeze spring 610. When the impact force is less than the elastic force of spring 610, spring 610 restores rotating plate 2 66 and rotating plate 1 65 to their original positions through outer tube 68 and inner rod 69. During this movement, the buffering and consumption of the impact force are completed, thereby protecting the protected object from direct impact and preventing the collision force from directly contacting lithium battery 3 and causing damage to lithium battery 3.

[0037] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0038] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A support seat, comprising a support plate (1), characterized in that: The inner cavity of the support plate (1) is provided with a plurality of fixing structures (2); The fixing structure (2) comprises a fixing plate 1 (21) fixedly connected to the support plate (1), two symmetrically arranged connecting blocks 1 (22) are fixedly connected to both sides of the fixing plate 1 (21), a plurality of slots (23) are provided on the surface of the connecting block 1 (22), a fixing plate 2 (24) is provided on one side of the fixing plate 1 (21), the bottom of the fixing plate 2 (24) is fixedly connected to the support plate (1), two symmetrically arranged connecting blocks 2 (25) are fixedly connected to both sides of the fixing plate 2 (24), two slots (26) are fixedly connected to the surface of the connecting block 2 (25), and the slots (23) are matched with each other. The fixing plate 1 (21) and the fixing plate 2 (24) on opposite sides together form a fixing cavity, and a lithium battery (3) is arranged in the inner cavity of the fixing cavity; The front side and the rear side of the top of the support plate (1) are both fixedly connected to an airbag plate (4), the top of the airbag plate (4) is fixedly connected to a top plate (5) by bolts, the top plate (5) is located on the top of the lithium battery (3), and the left side and the rear side of the top of the support plate (1) are both provided with a protective structure (6); The protective structure (6) includes a movable plate (61) fixedly connected to the support plate (1), the surface of the movable plate (61) is slidably connected to a protective plate (62), one side of the protective plate (62) is fixedly connected to the airbag plate (4), the top of the inner cavity of the protective plate (62) is slidably connected to a movable plate (63), the movable plate (63) is fixedly connected to the top plate (5) by bolts, the protective plate (62) and the movable plate (63) are fixedly connected to a placement plate (64) on opposite sides, the inner cavity of the placement plate (64) is rotatably connected to a placement plate (64) and a rotating plate (65), the top placement plate (64) is rotatably connected to the bottom placement plate (64), and the top rotating plate (65) is rotatably connected to the bottom rotating plate (65).

2. A support seat according to claim 1, characterized in that: The shapes of the second fixing plate (24) and the first fixing plate (21) are both U-shaped.

3. A support base according to claim 1, characterized in that: Both sides of the movable plate 1 (61) and the movable plate 2 (63) are fixedly connected with guide blocks (613), and both sides of the inner cavity of the protective plate (62) are provided with guide grooves (614) adapted to the guide blocks (613).

4. A support seat according to claim 1, characterized in that: The two rotating plates 1 (65) and 2 (66) are fixedly connected to a transmission plate (67) on opposite sides. One side of the transmission plate (67) at the top is rotatably connected to an outer tube (68). The inner cavity of the outer tube (68) is slidably connected to an inner rod (69). One end of the inner rod (69) passes through the outer side of the outer tube (68) and is rotatably connected to the transmission plate (67) at the bottom.

5. A support base according to claim 4, characterized in that: A spring (610) is fixedly connected to one side of the inner cavity of the outer tube (68), one end of the spring (610) is fixedly connected to a limiting plate (611), and a limiting groove (612) adapted to the limiting plate (611) is provided in the inner cavity of the outer tube (68).

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