Battery compartment waterproof structure of battery changing cabinet
By designing a pull-out storm and storm door structure in the battery compartment of the battery swap cabinet, combined with the design of sealing ring and drainage storm, the water vapor and rainwater entry problems caused by rotary opening and closing storm doors are solved, achieving higher water resistance and safety.
Patent Information
- Application Number
- CN202422088996.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-28
AI Technical Summary
Due to the rotary opening and closing of the battery compartment, external water vapor, dust and rainwater are easily accessible to the inside of the battery compartment, causing corrosion, damage and short circuits, and safety hazards.
A pull-out storm and storm door structure is designed. Through the sealing ring on the inner side of the storm door and the drainage design of the through-slot through holes, external water vapor and rainwater are prevented from entering the battery compartment, and dehumidification is carried out through the fan to reduce the accumulation of internal moisture and dust.
It effectively prevents external water vapor and rainwater from entering the battery compartment, reduces the accumulation of internal moisture and dust, extends the service life of the battery compartment, reduces the possibility of short circuits and other accidents, and improves safety.
Smart Images
Figure CN222973237U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of battery swapping cabinets, and particularly relates to a waterproof structure for a battery compartment of a battery swapping cabinet. Background Art
[0002] A battery swapping cabinet is a device used to provide charging batteries for users. It is similar in shape to a locker and has different battery compartments. Each battery compartment stores a power battery. The cabinet completes battery rental by controlling the opening of the cabinet door. Each battery compartment is connected to a charger, which can automatically charge the battery. An electric vehicle can use the battery swapping cabinet to achieve self-service battery replacement, so that the electric vehicle does not need to wait for a long time to charge.
[0003] Most of the existing battery swapping cabinets are located by the roadside. During the use of the battery compartment, since most of the compartment doors of the battery compartment rotate to open and close, it is inevitable that external moisture, dust, etc. will easily enter the interior of the battery compartment during use. As a result, the interior of the battery compartment becomes too humid, causing corrosion and damage to the internal components. At the same time, external rainwater, etc. entering the interior of the battery compartment easily leads to accidents such as short circuits inside the battery compartment, posing a certain safety hazard. Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is that most of the existing battery swapping cabinet battery compartments use rotating compartment doors, which makes it easy for external moisture and dust to enter the interior of the battery compartment, causing corrosion and damage inside the battery compartment, and external rainwater, etc. entering the interior of the battery compartment easily leads to accidents such as short circuits, posing a certain safety hazard.
[0005] To solve the above technical problem, the technical solution provided by the utility model is: a waterproof structure for a battery swapping cabinet battery compartment, including a battery swapping cabinet body. A plurality of battery compartments are provided on the battery swapping cabinet body. The battery compartment is composed of a tail fixing frame, a compartment body, and a placement groove. One end of the compartment body is fixedly connected to the front of the battery swapping cabinet body. The fixing frame is fixed inside the battery swapping cabinet body and is inserted into the other end of the compartment body. The placement groove is slidably connected to the inside of the compartment body. A compartment door matching the shape of the compartment body is provided on one side of the placement groove. The placement groove is an open structure on the side close to the fixing frame. A charging wire is provided inside the fixing frame. A blower is provided on the top of the compartment body. A plurality of through grooves are provided on both sides of the bottom of the compartment body. A sliding frame is provided at the bottom inside the compartment body. The sliding frame is slidably connected to the bottom of the placement groove. The placement groove matches the shape of the inside of the compartment body. A fixing buckle is provided at the bottom of the placement groove. An electromagnetic lock buckle is provided at the bottom of the compartment body at the position of the fixing buckle. Guide blocks are provided on both sides inside the placement groove. A plurality of through holes are provided at the bottom of the placement groove.
[0006] As an improvement, corresponding installation openings are provided at multiple battery compartments of the battery swapping cabinet body, the shape of the compartment door matches that of the installation opening, and the shape of the outer side of the compartment body matches that of the installation opening.
[0007] As an improvement, the fixing frame matches the shape of the outer part of the compartment body, and support platforms are provided on the upper and lower sides of the compartment body. A limiting block is provided inside the fixing frame near the placement groove, the shape of the limiting block matches that of the inside of the placement groove, the lower end surface of the limiting block abuts against the lower end surface inside the placement groove, and the length of the limiting block is the same as the length from one end of the placement groove to the guiding block.
[0008] As an improvement, water guiding blocks are provided at multiple through slots on both sides of the fan, the upper end surface of the water guiding block is an inclined surface, and the inclined surface is higher on the side close to the fan.
[0009] As an improvement, guiding sliding grooves are provided on both sides of the placement groove, guiding sliding blocks are provided on the compartment body at the guiding sliding grooves, and the guiding sliding blocks are located on the side of the compartment body close to the compartment door.
[0010] As an improvement, an extended sealing block matching the shape of the inside of the compartment body is provided on the inner side of the compartment door. A first sealing groove is provided on the side of the compartment door close to the compartment body, a first sealing ring is provided on the compartment body at the first sealing groove, a second sealing groove is provided on the side of the extended sealing block close to the inside of the compartment body, and a second sealing ring is provided inside the second sealing groove.
[0011] As an improvement, an embedded pulling groove is provided on the side of the compartment door away from the placement groove.
[0012] The advantages of the present utility model compared with the prior art are as follows:
[0013] This battery compartment stores the storage battery through a pull-out type placement groove, and a compartment door is provided on one side of the placement groove. The first sealing ring and the second sealing ring on the inner side of the compartment door can assist in sealing the compartment door, so that external rainwater and the like cannot enter the inside of the battery compartment. The rainwater and the like entering during the battery swapping process can be directly discharged through the multiple through holes and multiple through slots at the bottom of the placement groove and the compartment body, thereby reducing the possibility of water vapor and dust accumulating inside the battery compartment, increasing the service life of the battery compartment and reducing the possibility of accidents such as short circuits. Description of the Drawings
[0014] Figure 1 It is a structural diagram of a waterproof structure of a battery compartment of a battery swapping cabinet of the present utility model.
[0015] Figure 2 It is the battery compartment structure of a waterproof structure of a battery compartment of a battery swapping cabinet of the present utility model Figure 1 。
[0016] Figure 3 The battery compartment structure of a waterproof structure for a battery compartment of an electricity replacement cabinet according to the present utility model Figure 2 。
[0017] Figure 4 The explosion structure diagram of the battery compartment of a waterproof structure for a battery compartment of an electricity replacement cabinet according to the present utility model.
[0018] Figure 5 The sectional three-dimensional structure diagram of the battery compartment of a waterproof structure for a battery compartment of an electricity replacement cabinet according to the present utility model.
[0019] As shown in the figure: 1. Electricity replacement cabinet body; 2. Battery compartment; 3. Fixed frame; 4. Compartment body; 5. Placement groove; 6. Charging wire; 7. Fan; 8. Multiple through grooves; 9. Sliding frame; 10. Compartment door; 11. Fixed buckle; 12. Electromagnetic lock; 13. Guide block; 14. Multiple through holes; 15. Installation opening; 16. Support platform; 17. Limit block; 18. Water guide block; 19. Guide chute; 20. Guide slider; 21. Extended sealing block; 22. First sealing groove; 23. First sealing ring; 24. Second sealing groove; 25. Second sealing ring; 26. Pulling groove Specific implementation manners
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0021] In the description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, terms such as "installation", "provided with", "connection", etc. shall be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0022] Embodiment 1:
[0023] As described in the specification appendix Figures 1-5As shown in the figure, a waterproof structure for the battery compartment 2 of a battery swapping cabinet includes a battery swapping cabinet body 1. Multiple battery compartments 2 are provided on the battery swapping cabinet body 1. At the positions of the multiple battery compartments 2 on the battery swapping cabinet body 1, corresponding installation openings 15 are provided, and the shape of the outer side of the compartment body 4 matches the shape at the installation openings 15. The battery compartment 2 is composed of a tail fixing frame 3, a compartment body 4, and a placement groove 5. One end of the compartment body 4 is fixedly connected to the front of the battery swapping cabinet body 1. The fixing frame 3 is fixed inside the battery swapping cabinet body 1 and is inserted into the other end of the compartment body 4. The placement groove 5 is slidably connected to the inside of the compartment body 4. A compartment door 10 that matches the shape of the compartment body 4 is provided on one side of the placement groove 5. The shape of the compartment door 10 matches the shape at the installation openings 15. An embedded pulling groove 26 is provided on the side of the compartment door 10 away from the placement groove 5. The side of the placement groove 5 close to the fixing frame 3 is an open structure.
[0024] In the present utility model, a charging wire 6 is provided inside the fixing frame 3. The shape of the fixing frame 3 matches the shape of the outside of the compartment body 4. Support platforms 16 are provided on the upper and lower sides of the fixing frame 3 located at the compartment body 4. A limiting block 17 is provided inside the fixing frame 3 close to the placement groove 5. The shape of the limiting block 17 matches the shape of the inside of the placement groove 5. The lower end surface of the limiting block 17 abuts against the lower end surface inside the placement groove 5. The length of the limiting block 17 is the same as the length from one end of the placement groove 5 to the guiding block 13. The charging wire 6 can be prevented from being squeezed during the sliding process in the placement groove 5 through the limiting block 17.
[0025] In the present utility model, a blower 7 is provided on the top of the compartment body 4. Multiple through grooves 8 are provided on both sides of the bottom of the compartment body 4. Water guiding blocks 18 are provided at the positions of the multiple through grooves 8 on both sides of the blower 7. The upper end surface of the water guiding block 18 is an inclined surface, and the inclined surface is higher on the side close to the blower 7. A sliding frame 9 is provided at the bottom inside the compartment body 4. The sliding frame 9 is slidably connected to the bottom of the placement groove 5.
[0026] In the present utility model, the shape of the placement groove 5 matches the shape of the inside of the compartment body 4. Guiding sliding grooves 19 are provided on both sides of the placement groove 5. Guiding sliding blocks 20 are provided on the compartment body 4 at the positions of the guiding sliding grooves 19. The guiding sliding blocks 20 are located on the side of the compartment body 4 close to the compartment door 10. Fixed buckles 11 are provided at the bottom of the placement groove 5. Electromagnetic lock catches 12 are provided at the bottom of the compartment body 4 at the positions of the fixed buckles 11. Guiding blocks 13 are provided on both sides inside the placement groove 5. Multiple through holes 14 are provided at the bottom of the placement groove 5.
[0027] In the present utility model, an extended sealing block 21 that matches the shape of the inside of the compartment body 4 is provided on the inner side of the compartment door 10. A first sealing groove 22 is provided on the side of the compartment door 10 close to the compartment body 4. A first sealing ring 23 is provided on the compartment body 4 at the position of the first sealing groove 22. A second sealing groove 24 is provided on the side of the extended sealing block 21 close to the inside of the compartment body 4. A second sealing ring 25 is provided inside the second sealing groove 24.
[0028] In the specific implementation of the present utility model, through the retraction of the electromagnetic lock 12, the placement groove 5 can move within the bin body 4. The bin body 4 is pulled out by the pulling groove 26 at the side of the bin door 10 of the placement groove 5. After that, the storage battery is placed and the charging wire 6 is connected to the storage battery, and then the placement groove 5 is pushed back into the interior of the bin body 4 and fixed by the protrusion of the electromagnetic lock 12. The interior of the bin body 4 is initially sealed by the second sealing ring 25 on the extended sealing block 21 at the bin door 10 of the placement groove 5. Then, the bin door 10 contacts the bin body 4, so that the first sealing ring 23 abuts against the first sealing groove 22 of the bin door 10 as a secondary seal to ensure that external rainwater does not enter the interior of the bin body 4;
[0029] After the storage battery enters the interior of the bin body 4, it can be fixed in a limited position by the limit block 17 and the guiding blocks 13 on both sides of the placement groove 5. The storage battery is cooled by the blower 7 at the top of the bin body 4, and the air inside the battery bin 2 is dehumidified. The internal heat, moisture, etc. enter the bottom of the bin body 4 through the plurality of through holes 14 at the bottom of the placement groove 5 and are discharged through the plurality of through grooves 8 on both sides of the bottom of the bin body 4. After being discharged through the plurality of through grooves 8, they fall on the water guide blocks 18 on both sides of the top of the lower battery bin 2, which can prevent erosion and damage to the outside of the battery bin 2.
[0030] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the specific implementation manners is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative efforts without departing from the creative concept of the present utility model, they shall fall within the protection scope of the present utility model.
Claims
1. A battery compartment waterproof structure for a power exchange cabinet, comprising a power exchange cabinet body, on which a plurality of battery compartments are arranged, characterized in that: The battery compartment is composed of a rear fixing frame, a compartment body and a placement slot. One end of the compartment body is fixedly connected to the front of the battery swap cabinet body. The fixing frame is fixed inside the battery swap cabinet body and plugged into the other end of the compartment body. The placement slot is slidably connected to the inside of the compartment body. The placement slot is located on one side of the compartment body and is provided with a compartment door that matches the shape of the compartment body. The placement slot is located on the side close to the fixing frame and is an open structure. A charging cable is arranged inside the fixing frame; A fan is arranged on the top of the silo, a plurality of through slots are arranged on both sides of the bottom of the silo, a sliding frame is arranged at the bottom of the silo, and the sliding frame is slidably connected to the bottom of the placement slot; The placement slot matches the shape of the interior of the warehouse body, a fixing buckle is provided at the bottom of the placement slot, an electromagnetic lock buckle is provided at the bottom of the warehouse body at the fixing buckle, guide blocks are provided on both sides of the interior of the placement slot, and a plurality of through holes are provided at the bottom of the placement slot.
2. A battery compartment waterproof structure for a power exchange cabinet according to claim 1, characterized in that: The battery exchange cabinet body is provided with corresponding installation openings at multiple battery compartments, the compartment door matches the shape of the installation openings, and the outer side of the compartment body matches the shape of the installation openings.
3. The waterproof structure of the battery compartment of the power exchange cabinet according to claim 1 is characterized in that: The fixing frame matches the shape of the exterior of the warehouse body, and the fixing frame is provided with support platforms on the upper and lower sides of the warehouse body. The fixing frame is provided with a limit block inside the placement slot close to the placement slot, and the limit block matches the shape of the interior of the placement slot. The lower end face of the limit block abuts against the lower end face in the placement slot, and the length of the limit block is the same as the length from one end of the placement slot to the guide block.
4. A battery compartment waterproof structure for a power exchange cabinet according to claim 1, characterized in that: Water guide blocks are arranged at a plurality of through grooves on both sides of the fan, and the upper end surface of the water guide block is an inclined surface, and the inclined surface is higher on the side close to the fan.
5. The waterproof structure of the battery compartment of the power exchange cabinet according to claim 1 is characterized in that: Guide slide grooves are arranged on both sides of the placement groove, and guide sliding blocks are arranged on the warehouse body at the guide slide grooves, and the guide sliding blocks are located on one side of the warehouse body close to the warehouse door.
6. A battery compartment waterproof structure for a power exchange cabinet according to claim 1, characterized in that: An extended sealing block matching the internal shape of the warehouse body is provided on the inner side of the warehouse door, a first sealing groove is provided on the side of the warehouse door close to the warehouse body, a first sealing ring is provided on the warehouse body at the first sealing groove, a second sealing groove is provided on the side of the extended sealing block close to the interior of the warehouse body, and a second sealing ring is provided inside the second sealing groove.
7. The waterproof structure of the battery compartment of the power exchange cabinet according to claim 1 is characterized in that: A side of the warehouse door away from the placement groove is provided with an embedded pull groove.