Sealing structure of modularized explosion-proof electric appliance
By using cover plates to fill gaps, return springs to fix mounting plates, and vacuum pumping systems in modular electrical appliances, the problem of inadequate sealing in modular electrical appliances was solved, achieving complete sealing and explosion-proof effects.
Patent Information
- Application Number
- CN202520039529.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-08
AI Technical Summary
There are gaps at the joints between the existing modular electrical appliances and the plug-in housing, which allow external moisture and dust to enter and affect the normal operation of the appliances.
The system employs a cover plate to fill the gap, a return spring to fix the mounting plate, a vacuum pumping system, and a sealing structure, including sealing strips, sealing rings, and a suction pump, to ensure that the electrical components are completely sealed and maintain a vacuum state.
It achieves complete sealing of modular electrical appliances, preventing moisture and dust from entering, ensuring normal operation of the appliances, and achieving explosion-proof effect through vacuum extraction.
Smart Images

Figure CN223786318U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to modularization electric appliance technical field, and disclose a modularization explosion -proof electric appliance's sealing structure. BACKGROUND
[0002] Modularization electric appliance is a design concept, it is divided into multiple independent modules through electric appliance equipment, and each module is responsible for specific function or sub function. This design makes electric appliance equipment more professional and efficient in function, and also improves the flexibility and maintainability of the equipment. Modularization electric appliance usually adopts plug -in computer board card form, and the function is similar to traditional desktop instrument, but has higher transmission rate and more compact structure.
[0003] The sealing structure of the existing modularization electric appliance is usually sealed by placing the modularization electric appliance into the plug-in shell, but there will be a gap at the joint of the modularization electric appliance and the plug-in shell, so that the modularization electric appliance cannot be completely sealed. Moisture and dust from the outside will enter the inside of the modularization electric appliance through the gap, so that the modularization electric appliance is affected by moisture and cannot run normally.
[0004] Therefore, a sealing structure of modularization explosion -proof electric appliance is needed. UTILITY MODEL CONTENTS
[0005] In order to overcome the defects that the joint of the existing modularization electric appliance and the plug-in shell will have a certain gap, so that the modularization electric appliance cannot be completely sealed, and moisture and dust from the outside will enter the inside of the modularization electric appliance through the gap, so that the modularization electric appliance is affected by moisture and cannot run normally, the utility model aims to provide a sealing structure of modularization explosion -proof electric appliance.
[0006] The utility model provides the following technical scheme: a sealing structure of modularization explosion -proof electric appliance, including installation base, modularization electric appliance, plug -in piece, shell, mounting plate and bolt, plug -in piece is provided on the installation base, and the modularization electric appliance is provided on the installation base in a sliding mode, the shell is provided on the installation base, the mounting plate is covered on the shell, and a plurality of bolts are provided on the shell in a threaded mode, further including a cover plate, and the cover plate is covered on the plug -in piece.
[0007] As an improvement of the above scheme, it further includes a fixing rod, a return spring, a clamping block and a sliding block, the fixing rod is fixedly connected to the left and right sides of the shell, the sliding block is provided on the left and right sides of the mounting plate in a sliding mode, the clamping block is connected to the bottom of the sliding block, the clamping block is connected with the shell, and the return spring is provided on the fixing rod to reset the clamping block.
[0008] As the improvement of the above scheme, still include the air inlet, air outlet, air pump, detector and controller, the right side of the shell is provided with air inlet, air inlet is installed with air pump, the right side of the shell is provided with air outlet, the front side of the shell is installed with detector, detector is electrically connected with air pump, the front side of the shell is provided with controller, and the controller is electrically connected with air pump.
[0009] As the improvement of the above scheme, still include the sealing plug, and the air outlet is plugged with the sealing plug.
[0010] As the improvement of the above scheme, still include the sealing strip, and the sealing strip is arranged in the shell.
[0011] As the improvement of the above scheme, still include the sealing ring, and the sealing ring is arranged on the shell.
[0012] Compared with the prior art, the utility model provides a feed processing and crushing device of prevent splashing has the following beneficial effect: 1, by the cover plate is covered on the insert part, make the gap of cover plate insert part fill up, and then completely seal the modularization electric appliance in the insert part, thereby avoiding the moisture and dust of outside and so on enter the inside of electric appliance and influence the normal operation of electric appliance.
[0013] 2, by loosening the sliding block, the reset spring restores the original state and moves the clamping block to the side close to each other and is clamped with the shell, and then the mounting plate is fixed on the shell, so that the mounting plate is prevented from loosening.
[0014] 3, by the controller opens the air pump, the air pump runs and extracts the air in the shell, and the extracted air is discharged from the air outlet, so that the inside of the shell is in a vacuum state, so as to achieve the purpose of explosion prevention. ACCURACY
[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0016] Figure 2 It is the three-dimensional structure schematic diagram of the shell, cover plate and sealing strip of the utility model.
[0017] Figure 3 It is the three-dimensional sectional structure schematic diagram of the modularization electric appliance, shell and bolt of the utility model.
[0018] Figure 4 It is the three-dimensional sectional structure schematic diagram of the shell, mounting plate and bolt of the utility model.
[0019] Figure 5 It is the three-dimensional structure schematic diagram of the utility model Figure 4 It is the enlarged view of A in the utility model.
[0020] Figure 6 It is the three-dimensional structure schematic diagram of the air inlet, air pump and air outlet of the utility model.
[0021] Figure label name: 1, mounting base, 2, modular electrical appliances, 3, plug, 4, shell, 5, cover plate, 6, mounting plate, 7, bolt, 8, fixed rod, 9, return spring, 10, block, 11, slider, 12, air inlet, 13, air outlet, 14, air pump, 15, detector, 16, controller, 17, sealing plug, 18, sealing strip, 19, sealing ring. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Embodiment 1: a sealing structure of a modular explosion-proof electrical appliance, please refer to Figures 1-5 , comprising mounting base 1, modular electrical appliances 2, plug 3, shell 4, mounting plate 6 and bolt 7, the mounting base 1 is provided with plug 3, the mounting base 1 is provided with modular electrical appliances 2 in sliding mode, the mounting base 1 is provided with shell 4, the shell 4 is covered with mounting plate 6, the shell 4 is provided with four bolts 7 in screw mode, the plug 3 is covered with cover plate 5. The shell 4 is provided with sealing strip 18 inside, the sealing strip 18 reduces the gap between the mounting plate 6 and the shell 4, avoids the moisture into the shell 4 inside, the shell 4 is provided with sealing ring 19, the shell 4 is provided with wire interface, and the sealing ring 19 is located on the wire interface.
[0024] When the sealing structure needs to be used, the mounting base 1 is moved to the position provided, the modular electrical appliances 2 are placed into the plug 3, then the cover plate 5 is covered on the plug 3, so that the cover plate 5 fills the gap on the plug 3, and then the modular electrical appliances 2 are completely sealed in the plug 3, so that the moisture and dust in the outside are prevented from entering the electrical appliance and affecting the normal operation of the electrical appliance, then the mounting plate 6 is covered on the shell 4 to close the shell 4, then the bolt 7 is tightened by using a tool to fix the mounting base 1, then the power cord is inserted into the modular electrical appliance 2, and the modular electrical appliance 2 is started.
[0025] Embodiment 2: on the basis of embodiment 1, please refer to Figure 4 and Figure 5The left and right sides of the shell 4 are fixedly connected with fixing rods 8, the left and right sides of the mounting plate 6 are slidably provided with two sliding blocks 11, the sliding block 11 is provided with concave-convex lines, so as to increase the friction between the hand and the sliding block 11, avoid the hand slipping when pushing the sliding block 11, the bottom of the sliding block 11 is connected with a clamping block 10, the clamping block 10 is clamped with the shell 4, two return springs 9 for resetting the clamping block 10 are sleeved on the fixing rod 8, and the two ends of the return spring 9 are connected with the shell 4 and the sliding block 11 respectively.
[0026] After the modular electric appliance 2 is sealed inside the plug-in connector 3, the sliding block 11 is pushed to the side away from each other, the clamping block 10 is moved to the side away from each other, the return spring 9 is compressed, the mounting plate 6 is covered on the shell 4, the sliding block 11 is loosened, the return spring 9 returns to the original state and makes the clamping block 10 move to the side close to each other and be clamped with the shell 4, and then the mounting plate 6 is fixed on the shell 4, so as to avoid the loosening of the mounting plate 6.
[0027] Please refer to Figure 6 The right side of the shell 4 is provided with an air inlet 12, the air inlet 12 is provided with an air pump 14 in a bolt connection manner, the right side of the shell 4 is provided with an air outlet 13, the front side of the shell 4 is provided with a detector 15 in a bolt connection manner, the detector 15 is electrically connected with the air pump 14, the front side of the shell 4 is provided with a controller 16, the controller 16 is electrically connected with the air pump 14, the air outlet 13 is plugged with a sealing plug 17, after the air inside the shell 4 is pumped out, the sealing plug 17 is plugged on the air outlet 13, so as to avoid the air outside entering the inside of the shell 4 through the air outlet 13.
[0028] After the mounting base 1 is fixed, the controller 16 is used to start the air pump 14 and the detector 15, the air pump 14 runs to pump out the air inside the shell 4, and the pumped-out air is discharged from the air outlet 13, so that the inside of the shell 4 is in a vacuum state, so as to achieve the purpose of explosion-proof, the detector 15 detects the content of the air inside the shell 4, when the value displayed on the detector 15 is zero, the inside of the shell 4 reaches a vacuum state.
[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A sealing structure of a modular explosion-proof electrical appliance, comprising a mounting base (1), a modular electrical appliance (2), a plug-in connector (3), a shell (4), a mounting plate (6) and a bolt (7), the mounting base (1) is provided with the plug-in connector (3), the mounting base (1) is slidably provided with the modular electrical appliance (2), the mounting base (1) is provided with the shell (4), the shell (4) is covered with the mounting plate (6), and the shell (4) is threadedly provided with a plurality of bolts (7), characterized in that, The cover plate (5) is further arranged on the plug-in part (3).
2. A modular explosion-proof electrical device sealing structure as defined in claim 1, wherein, The fixing rods (8), the return springs (9), the clamping blocks (10) and the sliding blocks (11) are further arranged, the fixing rods (8) are fixedly connected to the left and right sides of the shell (4), the sliding blocks (11) are slidingly arranged on the left and right sides of the mounting plate (6), the clamping blocks (10) are connected to the bottoms of the sliding blocks (11), the clamping blocks (10) are clamped with the shell (4), and the return springs (9) are sleeved on the fixing rods (8) and used for resetting the clamping blocks (10).
3. A modular explosion-proof electrical device sealing structure as defined in claim 1, wherein, The air inlet (12), the air outlet (13), the air suction pump (14), the detector (15) and the controller (16) are further arranged, the air inlet (12) is arranged on the right side of the shell (4), the air suction pump (14) is arranged on the air inlet (12), the air outlet (13) is arranged on the right side of the shell (4), the detector (15) is arranged on the front side of the shell (4), the detector (15) is electrically connected with the air suction pump (14), the controller (16) is arranged on the front side of the shell (4), and the controller (16) is electrically connected with the air suction pump (14).
4. A modular explosion-proof electrical device sealing structure as defined in claim 3, wherein, The sealing plug (17) is further arranged on the air outlet (13).
5. A modular explosion-proof electrical device sealing structure as defined in claim 1, wherein, The sealing strip (18) is further arranged in the shell (4).
6. A modular explosion-proof electrical device sealing structure as defined in claim 1, wherein, The sealing ring (19) is further arranged on the shell (4).