Anti-falling battery box

By introducing a secondary safety mechanism of anti-fall snap and buckle slot in the battery box design, the problem of the battery box that may fall after unlocking is solved, achieving higher safety and convenience.

CN222793716UActive Publication Date: 2025-04-25CIXI PULIWEI ELECTRIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421939511.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-04-25
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

The existing battery box design lacks a secondary insurance mechanism after unlocking, which may directly fall due to inadvertent operation and other reasons, resulting in damage or safety accidents.

Method used

A fall-proof battery box is designed, and a secondary safety mechanism is formed by movably setting up an anti-fall snap buckle at one end of the battery box body, and a fastening groove and limit block are set on the vehicle pipe frame. When the battery box is unlocked, the anti-fall snap is limited to the buckle slot to prevent the battery box from falling out of the vehicle pipe frame. Users need to press the anti-fall snap buckle to make it fall off the buckle slot before it can be removed.

Benefits of technology

It effectively prevents the risk of the battery box falling directly due to unexpected situations after unlocking, reduces the probability of battery box damage and safety accidents, improves the safety of users, and maintains the convenience of traditional battery box.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222793716U_ABST
    Figure CN222793716U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-falling type battery box which comprises a battery box body connected in a bicycle pipe frame, an anti-falling buckle is movably arranged at one end of the battery box body, an installation cavity is formed in the bicycle pipe frame, a buckling groove connected with the anti-falling buckle in a matched mode is formed in one end of the installation cavity, and a clamping groove is formed in the position, below the anti-falling buckle, of the battery box body. A limiting block is movably arranged below the buckling groove and locks the battery box body after being connected with the clamping groove in a matched mode, a double-jacking mechanism is further arranged below the limiting block, the limiting block is unlocked through a lock hole, and after unlocking, the double-jacking mechanism jacks up the battery box body and exposes the anti-falling buckle. The anti-falling buckle is limited by the buckling groove so as to prevent the battery box body from being separated from the bicycle pipe frame, and the battery box body is taken out after the anti-falling buckle is pressed to be separated from the buckling groove. And a secondary safety mechanism of the anti-falling buckle and the buckling groove is introduced, so that the battery box is prevented from directly falling due to unforeseen circumstances after being unlocked, the occurrence probability of damage to the battery box and safety accidents is reduced, and the use safety of a user is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of battery boxes, in particular to an anti-falling battery box. Background Art

[0002] In the daily use of electric vehicles, electric bicycles and other electric equipment, the stable installation and convenient disassembly of the battery box has always been the focus of designers. Although the traditional battery box installation method can achieve the basic fixing function, it often lacks a secondary insurance mechanism after unlocking, resulting in the battery box falling directly due to careless operation after unlocking, thereby causing damage to the battery box or even causing a safety accident.

[0003] Specifically, existing battery box designs usually include a locking mechanism, which allows the battery box to be removed from the vehicle by unlocking it. However, this design has a significant flaw, that is, during the process of unlocking and completely removing the battery box, if an unexpected situation (such as sudden vibration, operational error, etc.) occurs, the battery box may suddenly fall off, causing unnecessary losses.

[0004] In order to solve the above problems, the market urgently needs a new type of battery box design, which can provide additional anti-fall protection after unlocking and ensure the safety of the battery box during removal. This design should have the following characteristics: first, it should maintain the convenience of the traditional battery box, that is, the battery box can be easily removed after unlocking; second, it should add a secondary insurance mechanism to prevent the battery box from accidentally falling after unlocking; finally, the design should be simple in structure, easy to implement, and able to meet the needs of various electric vehicle models.

[0005] Based on this, the applicant proposed an anti-falling battery box to solve the above technical problems. Utility Model Content

[0006] The utility model aims at the deficiencies in the prior art and provides an anti-falling battery box to solve the above technical problems.

[0007] The utility model solves the problem through the following technical solutions:

[0008] A fall-proof battery box comprises a battery box body connected in a tube frame, one end of the battery box body is movably provided with an anti-fall buckle, the tube frame is provided with an installation cavity, one end of the installation cavity is provided with a buckling groove which is matched with the anti-fall buckle, a slot is provided on the battery box body below the anti-fall buckle, a limit block is movably provided below the buckling groove, the limit block locks the battery box body after being matched with the slot, a double lifting mechanism is further provided below the limit block, the limit block is unlocked through a lock hole, after unlocking, the double lifting mechanism lifts the battery box body and exposes the anti-fall buckle, the anti-fall buckle is limited by the buckling groove to prevent the battery box body from detaching from the tube frame, the anti-fall buckle is pressed to detach it from the buckling groove and then the battery box body is taken out.

[0009] Preferably, an inclined boss is arranged on the outer side of the anti-falling buckle, and a torsion spring is arranged between the anti-falling buckle and the battery box body.

[0010] Preferably, when fastened, the inclined boss is squeezed by the notch of the fastening groove and then contracts inwards until the inclined boss completely passes through the notch of the fastening groove, and under the action of the torsion spring, the inclined boss is reset and connected to the fastening groove.

[0011] Preferably, a rotating shaft is provided on the lower side of the anti-fall buckle, a rotating cavity is provided on the battery box body, and the rotating shaft is installed in the rotating cavity.

[0012] Preferably, a gasket is provided in the slot, and the upper side of the gasket is bent upward to form the rotating cavity with the upper part of the slot.

[0013] Preferably, a mounting shaft is provided on the inner side of the anti-falling buckle, the torsion spring is sleeved on the mounting shaft, one end of the torsion spring is clamped on the battery box body, and the other end abuts against the inner side of the anti-falling buckle.

[0014] Preferably, the limit block is connected to an unlocking mechanism, the unlocking mechanism is provided with the lock hole, and the lock hole is arranged on the outer side of the vehicle tube frame.

[0015] Preferably, after buckling, the double lifting mechanism is squeezed and shrunk and tightly abuts against the battery box body.

[0016] Preferably, a male power terminal is provided at the other end of the installation cavity, and a female power terminal is provided at the corresponding end of the battery box body, and electrical connection is achieved after the male power terminal is inserted into the female power terminal.

[0017] Preferably, a three-point positioning mechanism is also arranged between the power taking male end and the power taking female end, and the three-point positioning mechanism includes a main protrusion arranged on the upper part of the power taking male end and a secondary protrusion A and a secondary protrusion B arranged on the lower part of the power taking male end, and also includes a main positioning groove arranged on the upper part of the power taking female end and a secondary positioning groove A and a secondary positioning groove B arranged on the lower part of the power taking female end, the main protrusion is cooperatively connected with the main positioning groove, the secondary protrusion A is cooperatively connected with the secondary positioning groove A, and the secondary protrusion B is cooperatively connected with the secondary positioning groove B.

[0018] Preferably, cushioning rubber pads are provided on both sides of the main protrusion.

[0019] Preferably, a power display panel is also provided on the outside of the card slot.

[0020] Preferably, the vehicle tube frame is also provided with a charging port which is cooperatively connected with the battery box body.

[0021] The beneficial effects of the utility model are:

[0022] 1. Enhanced safety: By introducing the secondary insurance mechanism of anti-fall buckle and buckle slot, this device effectively prevents the risk of the battery box falling directly due to unexpected circumstances (such as operating errors, etc.) after unlocking, greatly reducing the probability of battery box damage and safety accidents, and improving the safety of users.

[0023] 2. Convenience: Although the anti-fall function has been added, the battery box of the present application can still be easily removed by a simple pressing operation after being unlocked, without increasing the complexity of the user's operation, and maintaining the convenience of the traditional battery box.

[0024] 3. Protect the battery box and internal components: The anti-fall buckle design not only prevents the battery box from falling as a whole, but also indirectly protects the batteries and other electronic components inside the battery box from impact and damage caused by falling, thereby extending the service life of the battery box and batteries.

[0025] 4. Strong adaptability: The anti-fall battery box design of the present application is compact, simple, easy to implement, and has good compatibility. It can adapt to the needs of electric vehicles and other electric equipment of different models and specifications, and has broad application prospects.

[0026] 5. Improve user experience: By providing a safer and more convenient battery box solution, this device enhances users' trust and satisfaction with electric vehicles and other electric equipment, and improves the overall user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be discussed below. Obviously, the technical solutions described in conjunction with the drawings are only some embodiments of the utility model. For ordinary technicians in this field, other embodiments and their drawings can be obtained based on the embodiments shown in these drawings without paying creative work.

[0028] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0029] Figure 2 It is an exploded view of the three-dimensional structure of the utility model.

[0030] Figure 3 It is an exploded view of the three-dimensional structure of the utility model.

[0031] Figure 4 It is a schematic diagram of the three-dimensional structure of the battery box body of the utility model.

[0032] Figure 5 yes Figure 4 A local enlarged schematic diagram of point A.

[0033] Figure 6 yes Figure 5 Exploded diagram.

[0034] Figure 7 It is a schematic diagram of the three-dimensional structure of the battery box body of the utility model.

[0035] Figure 8 yes Figure 7 A partial enlarged schematic diagram of point B.

[0036] Fig. 9 It is a schematic diagram of the three-dimensional structure of the vehicle tube frame of the utility model.

[0037] Fig.10 yes Fig. 9 A partial enlarged schematic diagram of point C.

[0038] Fig.11 It is a schematic diagram of the three-dimensional structure of the vehicle tube frame of the utility model.

[0039] Fig.12 yes Fig.11 A local enlarged schematic diagram of point D.

[0040] Fig.13 It is a three-dimensional structural schematic diagram of the utility model in the anti-falling state.

[0041] In the figure: 1. vehicle tube frame, 11. installation cavity, 12. power male terminal, 121. main protrusion, 122. auxiliary protrusion A, 123. auxiliary protrusion B, 124. buffer rubber pad, 13. buckle groove, 14. limit block, 15. lock hole, 16. double jacking mechanism, 17. charging port, 2. battery box body, 21. power female terminal, 211. main positioning groove, 212. auxiliary positioning groove A, 213. auxiliary positioning groove B, 22. anti-fall buckle, 221. inclined boss, 222. rotating shaft, 223. installation shaft, 23. torsion spring, 24. rotating cavity, 25. slot, 26. gasket, 27. power display panel. DETAILED DESCRIPTION

[0042] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the various embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments described in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1:

[0043] like Figures 1 to 13 As shown, an anti-falling battery box of the utility model comprises a battery box body 2 connected to a vehicle tube frame 1, an anti-falling buckle 22 is movably provided at one end of the battery box body 2, a mounting shaft 223 is provided inside the anti-falling buckle 22, the torsion spring 23 is sleeved on the mounting shaft 223, one end of the torsion spring 23 is clamped on the battery box body 2, and the other end abuts against the inner side of the anti-falling buckle 22, a mounting cavity 11 is provided on the vehicle tube frame 1, a buckling groove 13 is provided at one end of the mounting cavity 11, a card slot 25 is provided on the battery box body 2 below the anti-falling buckle 22, and a limited movably provided below the buckling groove 13 The limit block 14 locks the battery box body 2 after being matched and connected with the card slot 25. A double lifting mechanism 16 is further provided under the limit block 14. After being buckled, the double lifting mechanism 16 is squeezed and contracted and tightly abuts against the battery box body 2. The limit block 14 is unlocked through the lock hole 15. After being unlocked, the double lifting mechanism 16 lifts the battery box body 2 and exposes the anti-falling buckle 22. The anti-falling buckle 22 is limited by the buckling groove 13 to prevent the battery box body 2 from being separated from the vehicle tube frame 1. The battery box body 2 is taken out after pressing the anti-falling buckle 22 to make it separate from the buckling groove 13.

[0044] By introducing the secondary safety mechanism of the anti-fall buckle and the snap-fit ​​groove, the device effectively prevents the risk of the battery box falling directly due to unexpected circumstances (such as operating errors, etc.) after being unlocked, greatly reducing the probability of battery box damage and safety accidents, and improving the safety of user use; the design of the anti-fall buckle not only prevents the battery box from falling as a whole, but also indirectly protects the batteries and other electronic components inside the battery box from the impact and damage caused by falling, thereby extending the service life of the battery box and the battery; although the anti-fall function has been added, the battery box of the present application can still be easily removed by a simple pressing operation after being unlocked, without increasing the complexity of the user's operation, and maintaining the convenience of the traditional battery box.

[0045] A bevel boss 221 is arranged on the outside of the anti-fall buckle 22, and a torsion spring 23 is arranged between the anti-fall buckle 22 and the battery box body 2. When buckled, the bevel boss 221 is squeezed by the notch of the buckling groove 13 and shrinks inward until the bevel boss 221 completely passes through the notch of the buckling groove 13. Under the action of the torsion spring 23, the bevel boss 221 is reset and connected with the buckling groove 13 to complete a stable installation.

[0046] A gasket 26 is provided in the slot 25 , and the upper side of the gasket 26 is bent upward to form the rotating cavity 24 with the upper part of the slot 25 . A rotating shaft 222 is provided at the lower side of the anti-fall buckle 22 . The battery box body 2 is provided with a rotating cavity 24 , and the rotating shaft 222 is installed in the rotating cavity 24 .

[0047] The limit block 14 is connected to an unlocking mechanism, and the unlocking mechanism is provided with the locking hole 15 , and the locking hole 15 is arranged on the outer side of the vehicle tube frame 1 .

[0048] A power-taking male terminal 12 is provided at one end of the installation cavity 11, and a power-taking female terminal 21 is provided at the corresponding end of the battery box body 2. The power-taking male terminal 12 is inserted into the power-taking female terminal 21 to achieve electrical connection. A three-point positioning mechanism is also provided between the power-taking male terminal 12 and the power-taking female terminal 21. The three-point positioning mechanism includes a main protrusion 121 provided on the upper part of the power-taking male terminal 12 and a secondary protrusion A122 and a secondary protrusion B123 provided on the lower part of the power-taking male terminal 12, and also includes a main positioning groove 211 provided on the upper part of the power-taking female terminal 21 and a secondary positioning groove A212 and a secondary positioning groove B123 provided on the lower part of the power-taking female terminal 21. Slot B213, the main protrusion 121 is matched and connected with the main positioning groove 211, the auxiliary protrusion A122 is matched and connected with the auxiliary positioning groove A212, and the auxiliary protrusion B123 is matched and connected with the auxiliary positioning groove B213. The device improves the stability and accuracy of the electrical connection through a three-point positioning mechanism. The main protrusion, auxiliary protrusion A and auxiliary protrusion B are closely matched with the corresponding positioning grooves to ensure the firmness of the electrical connection and the stable transmission of electricity, and effectively avoid problems such as insufficient vehicle power and circuit short circuit. Buffer rubber pads 124 are also provided on both sides of the main protrusion 121, and the material of the buffer rubber pads 124 includes silicone.

[0049] A power display panel 27 is also provided outside the card slot 25 , and a charging port 17 is also provided on the vehicle tube frame 1 to cooperate with and connect to the battery box body 2 .

[0050] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view. The scope of the present invention is defined by the appended claims, rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0051] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An anti-falling battery box, comprising a battery box body (2) connected to a vehicle tube frame (1), characterized in that: An anti-fall buckle (22) is movably provided at one end of the battery box body (2); an installation cavity (11) is provided on the vehicle tube frame (1); a buckling groove (13) is provided at one end of the installation cavity (11) and is connected with the anti-fall buckle (22); a clamping groove (25) is provided below the anti-fall buckle (22) on the battery box body (2); a limit block (14) is movably provided below the buckling groove (13); and the limit block (14) is locked after being connected with the clamping groove (25) to lock the battery box body ( 2), a double lifting mechanism (16) is further provided below the limit block (14), the limit block (14) is unlocked through the lock hole (15), after unlocking, the double lifting mechanism (16) lifts up the battery box body (2) and exposes the anti-falling buckle (22), the anti-falling buckle (22) is restricted by the buckling groove (13) to prevent the battery box body (2) from being separated from the vehicle tube frame (1), and the battery box body (2) is taken out after pressing the anti-falling buckle (22) to separate it from the buckling groove (13).

2. The anti-falling battery box according to claim 1, characterized in that: An inclined boss (221) is arranged on the outside of the anti-falling buckle (22), and a torsion spring (23) is arranged between the anti-falling buckle (22) and the battery box body (2).

3. The anti-falling battery box according to claim 2, characterized in that: When buckled, the inclined boss (221) is squeezed by the notch of the buckling groove (13) and then contracts inwards until the inclined boss (221) completely passes through the notch of the buckling groove (13). Under the action of the torsion spring (23), the inclined boss (221) is reset and connected to the buckling groove (13) to complete a stable installation.

4. The anti-falling battery box according to claim 1, characterized in that: A rotating shaft (222) is provided on the lower side of the anti-fall buckle (22), a rotating cavity (24) is provided on the battery box body (2), and the rotating shaft (222) is installed in the rotating cavity (24).

5. The anti-falling battery box according to claim 4, characterized in that: A gasket (26) is arranged in the slot (25), and the upper side of the gasket (26) is bent upward to form the rotating chamber (24) together with the upper part of the slot (25).

6. The anti-falling battery box according to claim 2, characterized in that: A mounting shaft (223) is arranged inside the anti-fall buckle (22), the torsion spring (23) is sleeved on the mounting shaft (223), one end of the torsion spring (23) is clamped on the battery box body (2), and the other end abuts against the inside of the anti-fall buckle (22).

7. The anti-falling battery box according to claim 1, characterized in that: The limit block (14) is connected to an unlocking mechanism, the unlocking mechanism is provided with the lock hole (15), and the lock hole (15) is arranged on the outside of the vehicle tube frame (1).

8. The anti-falling battery box according to claim 1, characterized in that: After being buckled, the double lifting mechanism (16) is squeezed and contracted and is in close contact with the battery box body (2).

9. The anti-falling battery box according to claim 1, characterized in that: The other end of the installation cavity (11) is provided with a power supply male terminal (12), and the corresponding end of the battery box body (2) is provided with a power supply female terminal (21), and electrical connection is achieved after the power supply male terminal (12) is inserted into the power supply female terminal (21).

10. The anti-falling battery box according to claim 9, characterized in that: A three-point positioning mechanism is also provided between the power taking male end (12) and the power taking female end (21), the three-point positioning mechanism comprising a main protrusion (121) provided on the upper part of the power taking male end (12) and a secondary protrusion A (122) and a secondary protrusion B (123) provided on the lower part of the power taking male end (12), and also comprising a main positioning groove (211) provided on the upper part of the power taking female end (21) and a secondary positioning groove A (212) and a secondary positioning groove B (213) provided on the lower part of the power taking female end (21), the main protrusion (121) is matched and connected with the main positioning groove (211), the secondary protrusion A (122) is matched and connected with the secondary positioning groove A (212), and the secondary protrusion B (123) is matched and connected with the secondary positioning groove B (213).