New energy automobile battery locking box

Abstract

The utility model discloses a new energy automobile battery locking box, and particularly relates to the technical field of battery boxes, the new energy automobile battery locking box comprises a box frame, a plurality of auxiliary inner frames used for independently placing new energy automobile batteries are arranged in the box frame, the auxiliary inner frames are evenly distributed, every two adjacent auxiliary inner frames are attached to each other, and the auxiliary inner frames are connected with the box frame. An auxiliary cavity is formed in the auxiliary inner frame, a circulating bent pipe is fixedly installed in the auxiliary cavity, a plurality of auxiliary penetrating grooves which are evenly distributed are formed in the inner side of the auxiliary inner frame, and the auxiliary penetrating grooves communicate with the auxiliary cavity; according to the new energy automobile battery heat dissipation device, the multiple auxiliary inner frames are arranged in the locking box, multiple sets of new energy automobile batteries can be independently placed, mutual influence is prevented, the multiple sets of new energy automobile batteries can be conveniently separated for heat dissipation, and the heat dissipation effect of the new energy automobile batteries is improved.

Description

Technical Field

[0001] This utility model relates to the field of battery box technology, specifically a battery locking box for new energy vehicles. Background Technology

[0002] The battery in a new energy vehicle is one of the most critical components of an electric vehicle. It is mainly used to store and provide energy to power the electric motor of the electric vehicle. In order to ensure the safety and stability of the battery during use, a battery locking box is needed to fix the battery pack during the vehicle's operation, so as to prevent the battery from shifting due to factors such as vibration and collision, and to ensure safety and performance.

[0003] However, traditional battery locking boxes for new energy vehicles still have some problems in use: most of them use heat dissipation channels to draw air to cool the battery pack inside the locking box, which is relatively inefficient and dust can still get in. Secondly, they lack protective mechanisms, so when the battery pack spontaneously combusts, it cannot be extinguished in time, causing overall damage and posing certain safety hazards. To address these issues, we propose a new type of battery locking box for new energy vehicles. Utility Model Content

[0004] The purpose of this utility model is to provide a battery locking box for new energy vehicles to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a new energy vehicle battery locking box, including a box frame, wherein the box frame is provided with an auxiliary inner frame for separately placing a new energy vehicle battery, the auxiliary inner frame is provided with a plurality of evenly distributed auxiliary inner frames, adjacent auxiliary inner frames are fitted together, the auxiliary inner frame is provided with an auxiliary cavity, a circulating bend is fixedly installed in the auxiliary cavity, and the inner side of the auxiliary inner frame is provided with a plurality of evenly distributed auxiliary through slots, the auxiliary through slots and the auxiliary cavity are interconnected;

[0006] A U-shaped connecting pipe is provided between each of the two adjacent auxiliary inner frames, and the bottom ends of the U-shaped connecting pipe are respectively fixedly snapped into the ends of the corresponding circulating bends in the two auxiliary inner frames;

[0007] The top of the auxiliary inner frame is fixedly fitted with a drug delivery branch tube, the bottom of which extends into the auxiliary cavity. A main drug delivery tube is provided between the multiple drug delivery branches, and a control valve is fixedly installed between the main drug delivery tube and the drug delivery branches.

[0008] Preferably, the top of the auxiliary inner frame at the end of the box frame is provided with an L-shaped bend, the L-shaped bend is fixedly snapped into the end of the corresponding circulation bend in the corresponding auxiliary inner frame, and a liquid guide tube is fixedly installed at the end of the L-shaped bend.

[0009] Preferably, a coolant circulation system is fixedly installed on the outside of the box frame, and the input end and output end of the coolant circulation system are respectively fixedly installed to the ends of the corresponding liquid guide pipes.

[0010] Preferably, a positioning ring is fixedly fastened to the end of the circulating bend, and a sealing ring is provided at the top of the positioning ring. The end of the U-shaped connecting pipe and the bottom of the L-shaped bend are respectively in contact with the corresponding sealing rings.

[0011] Preferably, a connecting pipe is fixedly installed at the end of the main agent pipe, and a fire extinguishing agent output system is fixedly installed on the outside of the box frame, with the output end of the fire extinguishing agent output system being fixedly installed to the end of the connecting pipe.

[0012] Preferably, a protective cover corresponding to the coolant circulation system and the fire extinguishing agent output system is fixedly installed on the outside of the box frame, and the coolant circulation system and the fire extinguishing agent output system are located inside the protective cover.

[0013] Preferably, a box cover is fixedly installed at the top of the box frame by bolts, and a first sealing gasket is provided at the top of the box frame and the bottom of the box cover.

[0014] Preferably, a cover is fixedly installed at the top of the protective cover by bolts, and a second sealing gasket is provided at the top of the protective cover and the bottom of the cover.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] (1) By setting multiple auxiliary inner frames in the locking box, multiple sets of new energy vehicle batteries can be placed separately to prevent mutual interference and facilitate heat dissipation of multiple sets of new energy vehicle batteries, thereby improving the heat dissipation effect of new energy vehicle batteries.

[0017] (2) By setting up multiple auxiliary inner frames, the new energy vehicle battery at the location of spontaneous combustion can be automatically and accurately extinguished, preventing the new energy vehicle battery from affecting other new energy vehicle batteries and preventing damage to the new energy vehicle. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2This is a schematic diagram of the structural connection after the present invention is disassembled.

[0021] Figure 3 This is a schematic diagram showing the structural connection of multiple auxiliary inner frames in this utility model.

[0022] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0023] Figure 5 This is a schematic diagram of the auxiliary inner frame in this utility model.

[0024] Figure 6 This utility model Figure 5 Enlarged view of point B in the middle.

[0025] In the diagram: 1. Box frame; 11. Box cover; 111. First sealing gasket; 2. Auxiliary inner frame; 201. Auxiliary cavity; 202. Circulation bend; 203. Auxiliary through groove; 21. U-shaped connecting pipe; 22. L-shaped bend; 23. Liquid guide pipe; 24. Coolant circulation system; 25. Agent guide branch pipe; 26. Agent guide main pipe; 261. Agent control valve; 27. Connecting pipe port; 28. Extinguishing agent output system; 3. Protective cover; 31. Cover; 311. Second sealing gasket; 4. Positioning ring; 401. Sealing ring. Detailed Implementation

[0026] 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.

[0027] Example: Figure 1-6 As shown, this utility model provides a new energy vehicle battery locking box, including a box frame 1. The box frame 1 is provided with an auxiliary inner frame 2 for individually placing new energy vehicle batteries. The auxiliary inner frame 2 is provided with a plurality of evenly distributed auxiliary inner frames. By setting multiple auxiliary inner frames 2 in the locking box, multiple sets of new energy vehicle batteries can be placed individually to prevent mutual interference and facilitate subsequent heat dissipation and improve the heat dissipation effect of new energy vehicle batteries. Two adjacent auxiliary inner frames 2 are fitted together. An auxiliary cavity 201 is opened in the auxiliary inner frame 2. A circulating bend 202 is fixedly installed in the auxiliary cavity 201. A plurality of evenly distributed auxiliary through slots 203 are opened on the inner side of the auxiliary inner frame 2. The auxiliary through slots 203 and the auxiliary cavity 201 are interconnected.

[0028] A U-shaped connecting pipe 21 is provided between each of the two adjacent auxiliary inner frames 2. The bottom ends of the U-shaped connecting pipe 21 are respectively fixedly snapped to the ends of the corresponding circulating bends 202 in the two auxiliary inner frames 2. A positioning ring 4 is fixedly snapped to the end of the circulating bend 202. A sealing ring 401 is provided at the top of the positioning ring 4. The ends of the U-shaped connecting pipe 21 and the bottom ends of the L-shaped bend 22 are respectively in contact with the corresponding sealing rings 401 to achieve sealed connection between the corresponding circulating bends 202 in the two adjacent auxiliary inner frames 2.

[0029] The top of the auxiliary inner frame 2 is fixedly fitted with a guide tube 25, the bottom of the guide tube 25 extends into the auxiliary cavity 201, a guide main tube 26 is provided between multiple guide tubes 25, and a control valve 261 is fixedly installed between the guide main tube 26 and the guide tubes 25.

[0030] The top of the box frame 1 is fixed with a box cover 11 by bolts, and the top of the box frame 1 and the bottom of the box cover 11 are provided with a first sealing gasket 111.

[0031] An L-shaped bend 22 is provided at the top of the auxiliary inner frame 2 at the end of the box frame 1. The L-shaped bend 22 is fixedly snapped into the end of the corresponding circulation bend 202 in the auxiliary inner frame 2. A liquid guide pipe 23 is fixedly installed at the end of the L-shaped bend 22. A coolant circulation system 24 is fixedly installed on the outside of the box frame 1. The input and output ends of the coolant circulation system 24 are fixedly installed to the ends of the corresponding liquid guide pipes 23, respectively. When the new energy vehicle is in use, the coolant circulation system 24 is turned on by controlling it. The coolant is introduced into multiple circulation bends 202 through the connection of the liquid guide pipe 23, the L-shaped bend 22 and the U-shaped connecting pipe 21, and circulated into the coolant circulation system 24 to circulate the coolant in multiple circulation bends 202. This facilitates the separate heat dissipation of the new energy vehicle batteries placed in multiple auxiliary inner frames 2, and improves the heat dissipation effect of the new energy vehicle batteries.

[0032] A connecting port 27 is fixedly installed at the end of the main agent delivery pipe 26. An extinguishing agent output system 28 is fixedly installed on the outside of the box frame 1. The output end of the extinguishing agent output system 28 is fixedly installed at the end of the connecting port 27. When one of the new energy vehicle batteries spontaneously combusts, the extinguishing agent output system 28 and the corresponding agent control valve 261 can be activated. The extinguishing agent is introduced into the auxiliary cavity 201 in the corresponding auxiliary inner frame 2 through the corresponding agent delivery branch pipe 25, and is evenly sprayed into the corresponding auxiliary inner frame 2 through multiple auxiliary through-grooves 203 to automatically and accurately extinguish the fire of the new energy vehicle battery at that location, preventing the new energy vehicle battery from affecting other new energy vehicle batteries and preventing damage to the new energy vehicle.

[0033] A protective cover 3 corresponding to the coolant circulation system 24 and the extinguishing agent output system 28 is fixedly installed on the outside of the box frame 1. The coolant circulation system 24 and the extinguishing agent output system 28 are located in the protective cover 3. A cover 31 is fixedly installed on the top of the protective cover 3 by bolts. A second sealing gasket 311 is provided at the top of the protective cover 3 and the bottom of the cover 31. The coolant circulation system 24 and the extinguishing agent output system 28 are protected by the protective cover 3.

[0034] Working principle: During use, by setting multiple auxiliary inner frames 2 in the locking box, multiple sets of new energy vehicle batteries can be placed separately to prevent mutual interference.

[0035] When a new energy vehicle is in use, the coolant circulation system 24 is activated by controlling the coolant circulation system 24. The coolant is introduced into multiple circulation bends 202 through the connection of the liquid guide pipe 23, L-shaped bend 22 and U-shaped connecting pipe 21, and is circulated into the coolant circulation system 24. The coolant circulates in the multiple circulation bends 202, which facilitates the separation and heat dissipation of the new energy vehicle batteries placed in multiple auxiliary inner frames 2, thereby improving the heat dissipation effect of the new energy vehicle batteries.

[0036] When one of the new energy vehicle batteries spontaneously combusts, the fire extinguishing agent output system 28 and the corresponding control valve 261 can be activated. The fire extinguishing agent is introduced into the auxiliary cavity 201 in the corresponding auxiliary inner frame 2 through the corresponding agent guide branch pipe 25, and is evenly sprayed into the corresponding auxiliary inner frame 2 through multiple auxiliary through slots 203 to automatically and accurately extinguish the fire of the new energy vehicle battery at that location, preventing the new energy vehicle battery from affecting other new energy vehicle batteries and preventing damage to the new energy vehicle.

[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 battery locking box for new energy vehicles, comprising a box frame (1), characterized in that: The box frame (1) is provided with an auxiliary inner frame (2) for separately placing new energy vehicle batteries. The auxiliary inner frame (2) is provided with a plurality of evenly distributed auxiliary inner frames (2), and two adjacent auxiliary inner frames (2) are fitted together. An auxiliary cavity (201) is opened in the auxiliary inner frame (2), and a circulation bend (202) is fixedly installed in the auxiliary cavity (201). A plurality of evenly distributed auxiliary through slots (203) are opened on the inner side of the auxiliary inner frame (2), and the auxiliary through slots (203) and the auxiliary cavity (201) are interconnected. A U-shaped connecting pipe (21) is provided between each of the two adjacent auxiliary inner frames (2), and the bottom ends of the U-shaped connecting pipe (21) are respectively fixedly snapped to the ends of the corresponding circulating bends (202) in the two auxiliary inner frames (2); The top of the auxiliary inner frame (2) is fixedly provided with a guide tube (25), the bottom of the guide tube (25) extends into the auxiliary cavity (201), a guide main tube (26) is provided between the multiple guide tubes (25), and a control valve (261) is fixedly installed between the guide main tube (26) and the guide tubes (25).

2. The new energy vehicle battery locking box according to claim 1, characterized in that: The top of the auxiliary inner frame (2) at the end position of the box frame (1) is provided with an L-shaped bend (22). The L-shaped bend (22) is fixedly snapped into the end of the corresponding circulation bend (202) in the corresponding auxiliary inner frame (2). A liquid guide tube (23) is fixedly installed at the end of the L-shaped bend (22).

3. A new energy vehicle battery locking box according to claim 2, characterized in that: A coolant circulation system (24) is fixedly installed on the outside of the box frame (1), and the input end and output end of the coolant circulation system (24) are fixedly installed on the end of the corresponding liquid guide pipe (23).

4. A new energy vehicle battery locking box according to claim 2, characterized in that: The end of the circulating bend (202) is fixed with a positioning ring (4), and the top of the positioning ring (4) is provided with a sealing ring (401). The end of the U-shaped connecting pipe (21) and the bottom of the L-shaped bend (22) are respectively in contact with the corresponding sealing ring (401).

5. A new energy vehicle battery locking box according to claim 3, characterized in that: The end of the main agent pipe (26) is fixedly installed with a connecting pipe port (27), and the outside of the box frame (1) is fixedly installed with an extinguishing agent output system (28). The output end of the extinguishing agent output system (28) is fixedly installed with the end of the connecting pipe port (27).

6. A new energy vehicle battery locking box according to claim 5, characterized in that: The outer side of the box frame (1) is fixedly installed with a protective cover (3) corresponding to the coolant circulation system (24) and the fire extinguishing agent output system (28), and the coolant circulation system (24) and the fire extinguishing agent output system (28) are located in the protective cover (3).

7. A new energy vehicle battery locking box according to claim 1, characterized in that: The top of the box frame (1) is fixedly installed with a box cover (11) by bolts, and the top of the box frame (1) and the bottom of the box cover (11) are provided with a first sealing gasket (111).

8. A new energy vehicle battery locking box according to claim 6, characterized in that: The top of the protective cover (3) is fixedly installed with a cover (31) by bolts, and a second sealing gasket (311) is provided at the top of the protective cover (3) and the bottom of the cover (31).

Images