An emergency power supply with a blowing structure
By designing the handle, connecting plate, and snap-fit components, combined with the sliding cooperation of the spring and the limiting plate, the problem of cumbersome emergency power supply battery replacement is solved, enabling quick replacement and immediate activation, thus improving the convenience of emergency power supplies.
Patent Information
- Application Number
- CN202522225314.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-21
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-10-21
AI Technical Summary
Existing emergency power batteries are fixed with bolts, which makes replacement cumbersome and time-consuming, requiring tools and failing to meet the needs for rapid replacement and immediate activation in emergency scenarios.
The design incorporates a handle, connecting plate, and snap-fit assembly, combined with the sliding cooperation of springs and limit plates, to enable quick battery replacement. A pull ring provides an intuitive manual application point, eliminating the need for tools.
It enables quick battery installation and removal, simplifies the replacement process, is suitable for immediate activation needs in emergency scenarios, and improves ease of operation.
Smart Images

Figure CN224946922U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of emergency power supply technology, specifically an emergency power supply with a blowing structure. Background Technology
[0002] An emergency power supply with a blower structure is a portable device that integrates power supply and wind output functions. Its core components include an energy storage module and an integrated blower (commonly a handheld turbine fan). It is mainly used in outdoor emergency scenarios to provide users with directional ventilation (such as cooling and repelling mosquitoes). It is a multifunctional device that enhances the practicality and comfort of emergency scenarios.
[0003] Existing emergency power supply batteries are mostly fixed with bolts. When replacing them, tools such as screwdrivers are needed to tighten the fasteners one by one. The operation is cumbersome and time-consuming, which cannot meet the needs of rapid replacement and immediate activation in emergency scenarios. Therefore, an emergency power supply with a blower structure is provided to overcome the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide an emergency power supply with a blower structure. Through the cooperation of the handle, connecting plate and snap-fit component, the battery can be quickly replaced. This solves the problem that existing emergency power supplies mostly use bolts to fix the batteries, and when replacing them, tools such as screwdrivers are needed to tighten the fasteners one by one. This operation is cumbersome and time-consuming, and cannot meet the needs of rapid replacement and immediate activation in emergency scenarios.
[0005] This utility model is achieved through the following technical solution: This utility model is an emergency power supply with a blowing structure, including a battery, a handle, a baffle, and a snap-fit assembly. The bottom of the handle has a rectangular groove and a connecting groove, which are connected. The battery is installed in the connecting groove. The top of the baffle abuts against the bottom of the handle. A connecting plate is installed on the baffle, and the top of the connecting plate abuts against the battery. Limiting grooves are provided on both sides of the connecting plate. The snap-fit assembly is set on the handle and includes two limiting plates that snap into the limiting grooves.
[0006] Furthermore, sliding grooves are provided on both sides of the rectangular groove, and through holes are provided on the side walls of the sliding grooves. The snap-fit assembly also includes a cylinder and a spring, with two cylinders and two springs. The cylinder slides into the through hole, one end of the cylinder is connected to the limiting plate, and the other end of the cylinder is fitted with a circular plate that abuts against the outer wall of the handle. One end of the spring is installed on the limiting plate, and the other end of the spring is installed on the sliding groove.
[0007] Furthermore, the spring is located outside the cylinder, and a pull ring is mounted on the circular plate.
[0008] Furthermore, the limiting plate and the slide groove slide together, with the outer wall of the limiting plate abutting against the inner wall of the slide groove.
[0009] Furthermore, the two limiting grooves correspond to each other.
[0010] Furthermore, a fan is installed on the top of the handle.
[0011] This utility model has the following beneficial effects: This utility model achieves rapid battery replacement by using a handle, connecting plate, and snap-fit assembly, where a spring drives the limiting plate to snap into the limiting groove. This solves the problem that existing emergency power batteries are mostly fixed with bolts, requiring screwdrivers and other tools to tighten the fasteners one by one during replacement, which is cumbersome and time-consuming and cannot meet the needs of rapid replacement and immediate activation in emergency scenarios.
[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of an emergency power supply.
[0014] Figure 2 This is a schematic diagram of the internal structure of the handle.
[0015] Figure 3 This is a schematic diagram of a rectangular groove.
[0016] Figure 4 This is a schematic diagram showing the disassembled structure of the battery, baffle, and snap-fit assembly.
[0017] In the diagram: 1. Battery; 2. Handle; 201. Rectangular groove; 202. Connecting groove; 203. Slide groove; 204. Through hole; 3. Baffle; 301. Connecting plate; 302. Limiting groove; 4. Snap-fit assembly; 401. Limiting plate; 402. Cylinder; 403. Circular plate; 404. Spring; 405. Pull ring; 5. Fan. Detailed Implementation
[0018] 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.
[0019] Please see Figure 1-4This utility model provides a technical solution: an emergency power supply with a blowing structure, including a battery 1, a handle 2, a baffle 3 and a snap-fit assembly 4. The bottom of the handle 2 is provided with a rectangular groove 201 and a connecting groove 202, and the rectangular groove 201 communicates with the connecting groove 202. The battery 1 is installed in the connecting groove 202. The top of the handle 2 is bolted to a fan 5. The battery 1, as the core energy storage component of the emergency power supply, provides a stable power output for the fan 5 and is the basis for realizing the emergency power supply function.
[0020] The top of the baffle 3 abuts against the bottom of the handle 2. A connecting plate 301 is installed on the baffle 3 by welding. The top of the connecting plate 301 abuts against the battery 1. The abutment can press the battery 1 into the connecting groove 202 to prevent the battery 1 from shifting and ensure power supply stability.
[0021] Limiting grooves 302 are provided on both sides of the connecting plate 301. The two limiting grooves 302 correspond to each other. The snap-fit component 4 is set on the handle 2. The snap-fit component 4 includes two limiting plates 401. The limiting plates 401 snap-fit with the limiting grooves 302. The snap-fit between the limiting plates 401 and the limiting grooves 302 can directly lock the position of the baffle 3, ensure the stability of the baffle 3, and fix the baffle 3 to the handle 2, thereby fixing the battery 1.
[0022] The rectangular groove 201 has sliding grooves 203 on both sides of its side wall, and through holes 204 on the side wall of the sliding groove 203. The snap-fit assembly 4 also includes a cylinder 402 and a spring 404. There are two cylinders 402 and two springs 404. The cylinder 402 slides in fit with the through hole 204. One end of the cylinder 402 is connected to the limiting plate 401 by welding. The other end of the cylinder 402 is bolted to a circular plate 403. The circular plate 403 abuts against the outer wall of the handle 2. The circular plate 403 restricts the cylinder 402 from extending too far into the handle 2. One end of the spring 404 is welded to the limiting plate 401. The other end of the spring 404 is welded to the sliding groove 203. In its natural state, the spring 404 pushes the limiting plate 401 into the limiting groove 302 to lock it in place. When disassembling, it is compressed, allowing the limiting plate 401 to disengage.
[0023] Spring 404 is located outside cylinder 402. When locked, spring 404 provides continuous preload to ensure that limit plate 401 and limit groove 302 are in tight contact. Even in a vibration environment, baffle 3 will not loosen, thereby avoiding power interruption caused by battery 1 displacement. Pull ring 405 is installed on the circular plate 403 by welding. Pull ring 405 provides an intuitive manual force application point. Users can drive cylinder 402 and limit plate 401 to move by pulling pull ring 405, which is labor-saving.
[0024] The limiting plate 401 and the slide groove 203 are slidably engaged. The outer wall of the limiting plate 401 abuts against the inner wall of the slide groove 203. The slide groove 203 plays a limiting role for the limiting plate 401, preventing the limiting plate 401 from shifting when it moves.
[0025] When installing battery 1, first hold the pull rings 405 on both sides of handle 2 with both hands and pull the pull rings 405 outwards. The pull rings 405 drive the circular plate 403 and the cylinder 402 to move away from handle 2. The cylinder 402 pulls the limiting plate 401 to slide along the slide groove 203 and compress the spring 404 until the limiting plate 401 is completely retracted into the limiting groove 302. Then put battery 1 into the connecting groove 202 of handle 2, ensuring good electrode contact. Make the connecting plate 301 on the baffle 3 abut against the bottom of battery 1, so that the top of the baffle 3 abuts against the bottom of handle 2. Release the pull rings 405, the spring 404 releases its elastic force, pushes the limiting plate 401 out of the slide groove 203 and into the limiting groove 302. At this time, the baffle 3 is locked, and the connecting plate 301 presses battery 1 tightly into the connecting groove 202, completing the installation. No screwdriver or other tools are needed throughout the process. Compared with traditional bolt fixing, disassembly and assembly are more convenient, especially suitable for battery 1 replacement needs in emergency scenarios.
[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An emergency power supply with a blowing structure, comprising a battery (1) and a handle (2), characterized in that, The bottom of the handle (2) is provided with a rectangular groove (201) and a connecting groove (202), the rectangular groove (201) and the connecting groove (202) are connected, the battery (1) is installed in the connecting groove (202), and the handle (2) also includes: The baffle (3) has its top abutting against the bottom of the handle (2). A connecting plate (301) is installed on the baffle (3). The top of the connecting plate (301) abuts against the battery (1). Limiting grooves (302) are provided on both sides of the connecting plate (301). The snap-fit assembly (4) is disposed on the handle (2). The snap-fit assembly (4) includes two limiting plates (401), which snap-fit with the limiting groove (302).
2. The emergency power supply with a blow structure according to claim 1, wherein, The rectangular groove (201) has sliding grooves (203) on both sides of its side walls, and through holes (204) are provided on the side walls of the sliding grooves (203). The snap-fit assembly (4) also includes a cylinder (402) and a spring (404). There are two cylinders (402) and two springs (404). The cylinder (402) slides in conjunction with the through hole (204). One end of the cylinder (402) is connected to the limiting plate (401), and the other end of the cylinder (402) is fitted with a circular plate (403). The circular plate (403) abuts against the outer wall of the handle (2). One end of the spring (404) is installed on the limiting plate (401), and the other end of the spring (404) is installed on the sliding groove (203).
3. An emergency power supply with a blowing structure according to claim 2, characterized in that, The spring (404) is located outside the cylinder (402), and a pull ring (405) is mounted on the circular plate (403).
4. An emergency power supply with a blowing structure according to claim 2, characterized in that, The limiting plate (401) slides in conjunction with the slide groove (203), and the outer wall of the limiting plate (401) abuts against the inner wall of the slide groove (203).
5. An emergency power supply with a blowing structure according to claim 1, characterized in that, The two limiting grooves (302) correspond to each other.
6. An emergency power supply with a blowing structure according to claim 1, characterized in that, A fan (5) is installed on the top of the handle (2).
