New energy electric tricycle power source fixing box
By introducing anti-theft structures and alarm components such as threaded holes, ear plates, and bolts into the power supply fixing box of new energy electric tricycles, the problem of insufficient anti-theft of power supply fixing boxes has been solved. It can alarm when theft attempts are made and provide bump cushioning, thereby improving safety and anti-theft effect.
Patent Information
- Application Number
- CN202423073091.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The existing power supply boxes for new energy electric tricycles lack effective anti-theft features, which increases the probability of power supply loss.
An anti-theft structure comprising threaded holes, ear plates, and bolts was designed. Combining alarm components and anti-theft components, the alarm sounds when the bolt comes out of the threaded hole, and provides shock absorption and quick bolt release alarm through buffer airbags and compression airbags.
It improves the security of the power supply box, reduces the probability of power loss, increases the safety of use, and provides timely alarms in case of theft attempts.
Smart Images

Figure CN223508393U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power supply fixing boxes, and in particular to power supply fixing boxes for new energy electric tricycles. Background Technology
[0002] The power supply box for new energy electric tricycles typically refers to the enclosure structure used to secure and protect the power system of the electric tricycle. The power supply box can protect the power system from external impacts, dust, and moisture, reducing safety risks. A well-designed power supply box facilitates regular inspection and maintenance of the power system. The design of the box may also consider anti-theft features, using special locks or structural designs to increase the security of the power system.
[0003] A search revealed Chinese Patent Publication No. CN213185172U, which discloses a fixing device for an electric vehicle power distribution box. The device features pressure plates on the upper surface of a support plate near both sides, each with three grooves to maintain parallelism with the front and rear sides of the support plate. Connecting plates are located on the lower surface of the support plate near both sides. The upper and lower ends of a connecting rod are fixedly connected to the lower surface of the pressure plates and the upper surface of the connecting plates, respectively. This allows for convenient and quick assembly and disassembly of the electric vehicle power distribution box. Furthermore, the device is applicable to power distribution boxes of different shapes and has a wide range of applications.
[0004] In the above technical solutions, the use of support plates and pressure plates allows for convenient and quick assembly and disassembly of the enclosure. However, the enclosure itself is generally equipped with anti-theft features. If someone wants to steal the power supply, they can steal the entire enclosure. The quick assembly and disassembly reduce the overall anti-theft capability of the enclosure, which is detrimental to the safety of its use. Therefore, a new energy electric tricycle power supply fixing box is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a power supply fixing box for new energy electric tricycles, aiming to improve the problem that the lack of anti-theft function for the entire box in the existing technology of power supply fixing boxes for new energy electric tricycles leads to an increased probability of power loss.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a power supply fixing box for a new energy electric tricycle, comprising a fixing box body, a tricycle base plate at the bottom of the fixing box body, an anti-theft structure on the surface of the tricycle base plate, the anti-theft structure including threaded holes, an ear plate fixedly connected to the side wall of the fixing box body, a bolt threadedly connected to the inner wall of the ear plate, an alarm component on the surface of the tricycle base plate, and an anti-theft component inside the tricycle base plate.
[0007] As a further description of the above technical solution:
[0008] A rubber pad is fixedly connected to the upper surface of the tricycle floor, and an avoidance groove is provided on the upper surface of the tricycle floor. A buffer airbag is fixedly connected to the inner wall of the avoidance groove, an air tube is fixedly connected to the inner wall of the buffer airbag, and a compression airbag is fixedly connected to the outer wall of the air tube.
[0009] As a further description of the above technical solution:
[0010] The outer wall of the bolt is threaded to the inner wall of the threaded hole.
[0011] As a further description of the above technical solution:
[0012] The alarm component includes a mounting slot, an alarm is fixedly connected to the inner wall of the mounting slot, the surface of the alarm has a slot, and a pin is inserted into the inner wall of the slot.
[0013] As a further description of the above technical solution:
[0014] The anti-theft component includes a connecting hole, inside which a pressing rod is provided. One end of the pressing rod is fixedly connected to an inclined block, and the other end of the pressing rod is fixedly connected to a fixing plate. A spring is fixedly connected to the side wall of the fixing plate.
[0015] As a further description of the above technical solution:
[0016] The mounting groove is formed on the upper surface of the tricycle's floor.
[0017] As a further description of the above technical solution:
[0018] The connecting hole is opened on the inner wall of the tricycle floor plate. The end of the spring away from the fixing plate is fixedly connected to the inner wall of the mounting groove, and the end of the fixing plate away from the spring is fixedly connected to the outer wall of the pin.
[0019] As a further description of the above technical solution:
[0020] The compression airbag is located inside the mounting groove.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, the installation and removal of the fixed box body and the tricycle base plate are facilitated by the threaded hole, ear plate and bolt. The alarm component and the anti-theft component work together so that the alarm will sound after the bolt is removed from the threaded hole to deter others, thereby increasing the security of the fixed box body and reducing the probability of power loss.
[0023] 2. In this utility model, by setting up a buffer airbag and a compression airbag in combination, when the bolt is connected to the threaded hole, the air inside the compression airbag is transmitted to the buffer airbag to provide cushioning for the fixed box body when it is bumpy. When the fixed box body is detached, the speed at which the pin moves away from the slot is accelerated, thereby improving the alarm efficiency of the alarm. Attached Figure Description
[0024] Figure 1 This is a side view of the main structure of a power supply fixing box for a new energy electric tricycle proposed in this utility model;
[0025] Figure 2 This is a schematic diagram showing the separation of the main structure of the power supply fixing box for a new energy electric tricycle proposed in this utility model;
[0026] Figure 3 This utility model proposes a power supply fixing box for a new energy electric tricycle. Figure 2 Enlarged view of region A in the middle;
[0027] Figure 4 This is a partial cross-sectional view of the tricycle floor structure of the power supply fixing box for a new energy electric tricycle proposed in this utility model;
[0028] Figure 5 This utility model proposes a power supply fixing box for a new energy electric tricycle. Figure 4 Enlarged schematic diagram of region B in the middle.
[0029] Legend:
[0030] 1. Fixed box body; 2. Tricycle bottom plate; 3. Threaded hole; 4. Ear plate; 5. Bolt; 6. Connection hole; 7. Mounting slot; 8. Alarm; 9. Slot; 10. Pin; 11. Fixing plate; 12. Spring; 13. Compression rod; 14. Inclined block; 15. Rubber pad; 16. Clearance groove; 17. Buffer airbag; 18. Air pipe; 19. Compression airbag. Detailed Implementation
[0031] 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.
[0032] Reference Figures 1-3This utility model provides an embodiment of a new energy electric tricycle power supply fixing box, including a fixing box body 1. The fixing box body 1 is used to place the new energy power supply inside, and heat dissipation holes are opened on both sides of the fixing box body 1 for heat dissipation. The surface of the fixing box body 1 is provided with an anti-theft lock to prevent unauthorized personnel from opening the door of the fixing box body 1. The bottom of the fixing box body 1 is provided with a tricycle base plate 2, which is welded to the tricycle body. The surface of the tricycle base plate 2 is provided with an anti-theft structure, which includes threaded holes 3. There are two sets of threaded holes 3, and the two sets of threaded holes 3 are symmetrically arranged with the central axis of the fixing box body 1 as the axis of symmetry. The side wall of the fixing box body 1 is fixedly connected with ear plates 4, and the inner wall of the ear plates 4 is threadedly connected with bolts 5. The number of ear plates 4 and bolts 5 is the same as the number of threaded holes 3. The surface of the tricycle base plate 2 is provided with an alarm component, and the interior of the tricycle base plate 2 is provided with an anti-theft component.
[0033] Reference Figures 3-5 The outer wall of bolt 5 is threadedly connected to the inner wall of threaded hole 3. The alarm component includes a mounting groove 7, and an alarm 8 is fixedly connected to the inner wall of the mounting groove 7. A slot 9 is provided on the surface of the alarm 8, and a pin 10 is inserted into the inner wall of the slot 9. When the pin 10 is inserted into the slot 9, the alarm 8 will not sound. When the pin 10 is moved away from the slot 9, the alarm 8 will sound. The anti-theft component includes a connecting hole 6, which connects the mounting groove 7 and the threaded hole 3. A pressing rod 13 is provided inside the connecting hole 6, and one end of the pressing rod 13 is fixedly connected to... An inclined block 14 is attached to one end of the extrusion rod 13. The top of the inclined block 14 is inclined, and the inclined surface gradually slopes downward from the end near the extrusion rod 13. A fixing plate 11 is fixedly connected to the other end of the extrusion rod 13. A spring 12 is fixedly connected to the side wall of the fixing plate 11. The end of the spring 12 away from the fixing plate 11 is fixedly connected to the inner wall of the mounting groove 7. The end of the fixing plate 11 away from the spring 12 is fixedly connected to the outer wall of the pin 10. The mounting groove 7 is opened on the upper surface of the tricycle base plate 2, and the connecting hole 6 is opened on the inner wall of the tricycle base plate 2.
[0034] Reference Figures 4-5 A rubber pad 15 is fixedly connected to the upper surface of the tricycle floor 2. An avoidance groove 16 is provided on the upper surface of the tricycle floor 2. A buffer airbag 17 is fixedly connected to the inner wall of the avoidance groove 16. An air pipe 18 is fixedly connected to the inner wall of the buffer airbag 17. A compression airbag 19 is fixedly connected to the outer wall of the air pipe 18. The compression airbag 19 is located inside the mounting groove 7. Both the buffer airbag 17 and the compression airbag 19 are filled with air and are connected to each other through the air pipe 18. When the buffer airbag 17 is subjected to force, the air inside it can flow to the inside of the compression airbag 19 through the air pipe 18. Conversely, the air inside the compression airbag 19 can also flow to the inside of the buffer airbag 17.
[0035] Working principle: Bolt 5 is gradually rotated clockwise and inserted into the threaded hole 3 from the ear plate 4 for connection. As bolt 5 rotates in, it contacts the inclined block 14. The inclined surface causes bolt 5 to gradually apply pressure to the compression rod 13. At this time, spring 12 is stretched, causing the fixing plate 11 to move inside the mounting groove 7 to compress the compression airbag 19. The air inside the compression airbag 19 flows through the air pipe 18 to the buffer airbag 17, causing it to bulge slightly inside the clearance groove 16. Simultaneously, the fixing plate 11 inserts the pin 10 into the slot 9. The fixing box body 1 is mounted on the tricycle via the tricycle base plate 2. The bottom of the fixing box body 1... The rubber pad 15 and the buffer airbag 17 fit together. The anti-slip performance of the rubber pad 15, together with the protection of the buffer airbag 17, provides the fixed box body 1 with impact protection caused by the tricycle during transportation due to bumps. When someone tries to steal the fixed box body 1 and take away the new energy battery, the bolt 5 gradually moves away from the threaded hole 3. The elastic force of the spring 12 will drive the compression rod 13 to enter the interior of the threaded hole 3 through the connecting hole 6. At this time, the fixing plate 11 will drive the pin 10, and the alarm 8 will sound to warn the person and have a deterrent effect, thereby preventing the loss of power by stealing the fixed box body 1 as a whole, and improving the safety of the fixed box body 1.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A power supply fixing box for a new energy electric tricycle, comprising a fixing box body (1), wherein a tricycle base plate (2) is provided at the bottom of the fixing box body (1), characterized in that: The surface of the tricycle floor (2) is provided with an anti-theft structure, which includes a threaded hole (3). The side wall of the fixed box body (1) is fixedly connected with an ear plate (4). The inner wall of the ear plate (4) is threaded with a bolt (5). The surface of the tricycle floor (2) is provided with an alarm component. The interior of the tricycle floor (2) is provided with an anti-theft component.
2. The power supply fixing box for new energy electric tricycles according to claim 1, characterized in that: A rubber pad (15) is fixedly connected to the upper surface of the tricycle floor (2). An avoidance groove (16) is provided on the upper surface of the tricycle floor (2). A buffer airbag (17) is fixedly connected to the inner wall of the avoidance groove (16). An air pipe (18) is fixedly connected to the inner wall of the buffer airbag (17). A compression airbag (19) is fixedly connected to the outer wall of the air pipe (18).
3. The power supply fixing box for new energy electric tricycles according to claim 1, characterized in that: The outer wall of the bolt (5) is threaded to the inner wall of the threaded hole (3).
4. The power supply fixing box for new energy electric tricycles according to claim 1, characterized in that: The alarm component includes a mounting slot (7), an alarm (8) is fixedly connected to the inner wall of the mounting slot (7), a slot (9) is provided on the surface of the alarm (8), and a pin (10) is inserted into the inner wall of the slot (9).
5. The power supply fixing box for new energy electric tricycles according to claim 1, characterized in that: The anti-theft component includes a connection hole (6), and a pressing rod (13) is provided inside the connection hole (6). One end of the pressing rod (13) is fixedly connected to an inclined block (14), and the other end of the pressing rod (13) is fixedly connected to a fixing plate (11). A spring (12) is fixedly connected to the side wall of the fixing plate (11).
6. The power supply fixing box for new energy electric tricycles according to claim 4, characterized in that: The mounting groove (7) is formed on the upper surface of the tricycle floor plate (2).
7. The power supply fixing box for new energy electric tricycles according to claim 5, characterized in that: The connecting hole (6) is opened on the inner wall of the tricycle floor plate (2). The end of the spring (12) away from the fixing plate (11) is fixedly connected to the inner wall of the mounting groove (7). The end of the fixing plate (11) away from the spring (12) is fixedly connected to the outer wall of the pin (10).
8. The power supply fixing box for new energy electric tricycles according to claim 2, characterized in that: The compression airbag (19) is located inside the mounting groove (7).
Citation Information
Patent Citations
Electric vehicle distribution box fixing device
CN213185172U