Explosion-proof mechanism for generator
By setting up a pressure relief tube and cover structure on the voltage adjustment device of the generator set, the fuse is prevented from ignition at high temperature, and the gear block and embedded block are used to achieve rapid replacement, which solves the problem of high temperature fire caused by overload and fuse of the generator set, and protects the internal Structure and simplify the replacement process.
Patent Information
- Application Number
- CN202420995856.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-09
AI Technical Summary
When the generator set is overloaded, the fuse may cause the sponge to ignite, damage the internal device of the generator set. Explosion-proof mechanisms need to be designed to prevent high-temperature fires and simplify fuse replacement.
The pressure relief tube is installed on the fuse side of the voltage adjustment device, and the fuse is closed by the fixing plate and the mounting assembly cover. The high temperature is discharged through the pressure relief tube. The shell and the fixing plate prevent heat propagation, and the design block and the embedded block are convenient for quick replacement. Fuse.
Effectively prevent fuses from ignition at high temperatures, protect the internal structure of the generator set, and simplify fuse replacement process, reducing production complexity.
Smart Images
Figure CN222321251U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of explosion-proof mechanisms for motors, and in particular relates to explosion-proof mechanisms for generators. Background Art
[0002] The generator set is an integrated device that integrates multiple functional devices on the generator, including a voltage regulator. The voltage regulator is a regulating device that controls the generator output voltage within a specified range. Its function is to automatically control the generator voltage to keep it constant when the generator speed changes, to prevent the generator voltage from being too high and burning out electrical equipment and causing overcharging of the battery.
[0003] However, when the generator set is equipped with different devices, the voltage adjustment device still has the risk of overload. When it is overloaded, the fuse inside it will blow and cut off the circuit. However, the inside of the generator set is usually filled with sponge to prevent collision. When the fuse blows, the sponge is easily ignited, causing part of the generator set to be burned. Therefore, the generator needs an explosion-proof mechanism to solve the above problem. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides an explosion-proof mechanism for a generator to solve the problems in the existing market raised in the above background technology.
[0005] In order to achieve the above object, the technical solution of the utility model is as follows:
[0006] Explosion-proof mechanism for generator, including:
[0007] Generator body;
[0008] The explosion-proof device is installed on the generator body, and comprises a voltage regulating device, a mounting component connected to the voltage regulating device through a fixing plate, and a baffle arranged on one side of the mounting component.
[0009] Through the above technical scheme, the side of the voltage regulating device provided with the fuse is covered by the mounting assembly and the baffle, and a pressure relief tube is provided on the baffle which is sleeved on the fuse, so that when the fuse blows due to overload, even if its temperature is too high, there will be no large-scale fire. The high temperature generated when the fuse blows will be discharged from the pressure relief tube to the outside of the engine unit, and with the blocking of the outer shell of the voltage regulating device and the fixed plate, the high temperature will not affect other internal structures of the engine unit.
[0010] As a preferred solution of the utility model, a fuse is installed on the voltage adjustment device, a pressure relief pipe is provided on the baffle, and the pressure relief pipe is sleeved on the fuse.
[0011] As a preferred solution of the utility model, the voltage adjustment device is provided with bosses on both sides of the end surface close to the fixed plate, and the fixed plate is provided with a groove, and the fixed plate cooperates with the fixed plate in a manner that the bosses are clamped on the grooves of the fixed plate.
[0012] As a preferred solution of the utility model, a through slot is provided on the mounting component, the baffle is embedded in the through slot, an inner step is provided on the inner wall of the through slot, the inner step separates the baffle in the through slot and does not fit the voltage adjustment device.
[0013] As a preferred solution of the utility model, a plurality of stoppers are provided on the mounting assembly, and the stoppers are arranged at the edges of the slots of the through slots.
[0014] As a preferred solution of the utility model, a round hole is provided on the stopper, an embedding block is provided on the carrying component, and the stopper is connected with the carrying component in a manner that the round hole is sleeved on the embedding block.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The side of the voltage adjustment device provided with the fuse is covered by the mounting assembly and the baffle, and a pressure relief pipe sleeved on the fuse is provided on the baffle, so that when the fuse is blown due to overload, even if its temperature is too high, a large-scale fire will not occur. The high temperature generated when the fuse is blown will be discharged from the pressure relief pipe to the outside of the engine unit, and with the housing of the voltage adjustment device and the fixed plate blocking it, the high temperature will not affect other structures inside the engine unit;
[0017] By providing a stop block and an embedded block, when the fuse blows, the stop block can be directly rotated until it no longer blocks the baffle. At this time, the baffle can be quickly removed and replaced with a new fuse. After the baffle is placed in the through slot, the stop block can be rotated to press the baffle into the through slot. In this way, the fuse can be quickly replaced. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] 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 briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 It is a three-dimensional schematic diagram of the generator set in the utility model;
[0020] Figure 2 yes Figure 1A three-dimensional schematic diagram of the explosion-proof components;
[0021] Figure 3 yes Figure 1 Explosion diagram of explosion-proof components;
[0022] Figure 4 yes Figure 2 A three-dimensional schematic diagram of a voltage adjustment device shown in ;
[0023] Figure 5 yes Figure 2 A three-dimensional schematic diagram of the fixing plate shown in ;
[0024] Figure 6 yes Figure 2 An exploded schematic diagram of the mounted assembly shown in ;
[0025] Figure 7 yes Figure 2 A three-dimensional schematic diagram of the baffle shown in FIG. DETAILED DESCRIPTION
[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the 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 of 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.
[0027] The utility model provides the following embodiments:
[0028] The explosion-proof mechanism for a generator comprises: a generator body; an explosion-proof device installed on the generator body, comprising a voltage regulating device 21, a mounting component 23 connected to the voltage regulating device 21 through a fixing plate 22, and a baffle 24 arranged on one side of the mounting component 23. The mounting component 23 and the baffle 24 are used to cover the side of the voltage regulating device 21 provided with a fuse 212, and a pressure relief pipe 241 is provided on the baffle 24 and is sleeved on the fuse 212, so that when the fuse 212 is blown due to overload, even if its temperature is too high, a large-scale fire phenomenon will not occur, and the high temperature generated when the fuse 212 is blown will be discharged from the pressure relief pipe 241 to the outside of the engine group, and with the obstruction of the outer shell of the voltage regulating device 21 and the fixing plate 22, the high temperature will not affect other structures inside the engine group.
[0029] As a preferred embodiment of the utility model, a fuse 212 is installed on the voltage regulating device 21, a pressure relief pipe 241 is provided on the baffle 24, the pressure relief pipe 241 is sleeved on the fuse 212, bosses 211 are provided on both sides of the end surface of the voltage regulating device 21 close to the fixed plate 22, a groove 220 is opened on the fixed plate 22, and the fixed plate 22 cooperates with the fixed plate 22 in a manner that the boss 211 is clamped on the groove 220 of the fixed plate 22.
[0030] As a preferred solution of the utility model, a through slot 230 is opened on the mounting component 23, and the baffle 24 is embedded in the through slot 230. An inner step 231 is provided on the inner wall of the through slot 230. The inner step 231 separates the baffle 24 in the through slot 230 and does not fit the voltage adjustment device 21.
[0031] As a preferred solution of the utility model, a plurality of blocks 232 are provided on the mounting component 23. The block 232 is arranged at the edge of the slot of the through slot 230. A round hole is opened on the block 232. An embedded block 2321 is provided on the mounting component 23. The block 232 is connected to the mounting component 23 in a manner that the round hole is sleeved on the embedded block 2321.
[0032] The mounting assembly 23 and the baffle 24 are used to cover the side of the voltage regulating device 21 provided with the fuse 212, and a pressure relief pipe 241 is provided on the baffle 24 and is sleeved on the fuse 212, so that when the fuse 212 blows due to overload, even if its temperature is too high, a large-scale fire will not occur. The high temperature generated when the fuse 212 blows will be discharged from the pressure relief pipe 241 to the outside of the engine unit, and with the obstruction of the outer casing of the voltage regulating device 21 and the fixing plate 22, the high temperature will not affect other internal structures of the engine unit.
[0033] By providing the stop block 232 and the embedding block 2321, when the fuse 212 blows, the stop block 232 can be directly rotated until it no longer blocks the baffle 24. At this time, the baffle 24 can be quickly removed and replaced with a new fuse 212. After the baffle 24 is placed in the through slot 230, the stop block 232 can be rotated to press the baffle 24 into the through slot 230. In this way, the replacement of the fuse 212 can be completed quickly, which reduces the complicated production process and technology, and can better serve and develop the market.
[0034] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. Explosion-proof mechanism for generator, characterized by ,include: Generator body; The explosion-proof device is installed on the generator body and comprises a voltage adjustment device (21), a mounting assembly (23) connected to the voltage adjustment device (21) via a fixing plate (22), and a baffle (24) arranged on one side of the mounting assembly (23).
2. The explosion-proof mechanism for a generator according to claim 1, characterized in that: The voltage adjustment device (21) is provided with a fuse (212), the baffle (24) is provided with a pressure relief pipe (241), and the pressure relief pipe (241) is sleeved on the fuse (212).
3. The explosion-proof mechanism for a generator according to claim 2, characterized in that: The voltage adjustment device (21) is provided with bosses (211) on both sides of the end surface close to the fixing plate (22), and the fixing plate (22) is provided with a groove (220), and the fixing plate (22) cooperates with the fixing plate (22) in a manner that the bosses (211) are clamped on the grooves (220) of the fixing plate (22).
4. The explosion-proof mechanism for a generator according to claim 3, characterized in that: The mounting component (23) is provided with a through slot (230), the baffle plate (24) is embedded in the through slot (230), an inner step (231) is provided on the inner wall of the through slot (230), and the inner step (231) separates the baffle plate (24) in the through slot (230) and does not fit the voltage regulating device (21).
5. The explosion-proof mechanism for a generator according to claim 4, characterized in that: The mounting component (23) is provided with a plurality of stop blocks (232), and the stop blocks (232) are arranged at the edges of the slots of the through slots (230).
6. The explosion-proof mechanism for a generator according to claim 5, characterized in that: The stopper (232) is provided with a circular hole, the carrying component (23) is provided with an embedding block (2321), and the stopper (232) is connected to the carrying component (23) in a manner that the circular hole is sleeved on the embedding block (2321).