Protective device for power supply cabinet
By designing the cabinet structure and anti-vibration devices in the power cabinet, effective heat dissipation, waterproofing and shock absorption functions are achieved, solving the problem of equipment damage in complex environments, ensuring stable operation of the equipment and extending its service life.
Patent Information
- Application Number
- CN202423047625.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Power cabinets are prone to loosening, poor connections, moisture and heat buildup in environments with vibration and rain, which can affect the normal operation and service life of the equipment.
A protective device was designed, which includes a cabinet structure and a shock-absorbing device. It uses a blower to create airflow circulation for heat dissipation, sets up a filter plate to prevent dust from entering, and uses a canopy and drip edge to prevent rainwater from entering. At the same time, the shock-absorbing device absorbs vibration energy, including components such as support plates, damping rods and compression springs to buffer and reduce shock.
It effectively prevents rainwater erosion and vibration from damaging the power cabinet, ensures the electrical safety and stability of the equipment, prevents heat accumulation, extends the equipment life, and avoids equipment loosening and poor connection caused by vibration.
Smart Images
Figure CN223680619U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power cabinet protection technical field, specifically related to a kind of protection device for power cabinet. BACKGROUND
[0002] In modern industrial production and various power facilities fields, power cabinet plays a vital role, however, power cabinet faces many challenges in actual use environment.
[0003] On the one hand, power cabinet is often installed in more complex environment, for example, in industrial plant, it is usually close to large mechanical equipment, these equipment will produce strong vibration when running, under long-term vibration environment, power cabinet and its internal equipment are prone to loose phenomenon, connection part can be connected badly due to frequent vibration, and in some outdoor or semi-outdoor installation environment, power cabinet also faces the risk of rain erosion, once rainwater enters the cabinet, it will make equipment damp, cause electrical performance to decline, short circuit and other faults, seriously threaten the normal operation and service life of equipment
[0004] On the other hand, electronic equipment inside power cabinet will produce a lot of heat in long-time running process, if not timely and effectively radiated, heat accumulation will cause the temperature inside equipment to rise sharply, which not only will make equipment performance greatly discounted, for example, reduce power conversion efficiency, affect signal transmission stability, etc., but also will significantly shorten the service life of equipment, and even cause fault shutdown, cause production interruption, data loss and other serious consequences. SUMMARY
[0005] In view of the deficiencies of prior art, the utility model solves its technical problems by adopting the following technical scheme: a protection device for power cabinet, comprising: cabinet structure;Shockproof device, the outer wall of the shockproof device is fixedly connected with the outer wall of the cabinet structure;The cabinet structure includes power cabinet, the outer wall of the side of the power cabinet is symmetrically provided with exhaust grille, the inner wall of the power cabinet is fixedly connected with mounting bracket, the outer wall of the power cabinet is rotatably connected with cabinet door, the outer wall of the top of the power cabinet is fixedly connected with support frame, the outer wall of the top of the support frame is fixedly connected with canopy, the outer wall of the canopy is fixedly connected with water drip, the water drip of the outer wall of canopy is used for drainage, to avoid rainwater from flowing into the interior along the power cabinet, causing internal equipment to be damaged by damp, the inner wall of the power cabinet is fixedly connected with air inlet pipeline symmetrically, the inner wall of the air inlet pipeline is slidably connected with filter plate, the outer wall of the air inlet pipeline is fixedly connected with air inlet manifold, the outer wall of the air inlet manifold is fixedly connected with air blower.
[0006] Preferably, the mounting frame is vertically arranged along the inner wall of the power cabinet, the inside of the air inlet pipe communicates with the inside of the power cabinet, the inside of the air inlet manifold communicates with the inside of the air inlet pipe, the inside of the air blower communicates with the inside of the air inlet manifold, the air blower is started to make air enter the air inlet pipe, the filter plate slidingly connected to the inner wall of the air inlet pipe filters the air, and dust, impurities and the like in the air are intercepted, so that the air entering the inside of the power cabinet is relatively clean, and the clean air filtered enters the inside of the power cabinet to form an air flow in the inside of the power cabinet, and the exhaust grilles symmetrically formed on the side outer wall of the power cabinet provide an exhaust passage for the air, so that the air can form a good ventilation circulation in and out of the power cabinet.
[0007] Preferably, the shockproof device comprises a base, a buffer groove is formed in the outer wall of the top of the base, a supporting plate is slidingly connected to the inner wall of the buffer groove, a pressing plate is fixedly connected to the outer wall of the bottom of the supporting plate, a damping rod is fixedly connected to the outer wall of the bottom of the pressing plate, a bottom plate is fixedly connected to the outer wall of the bottom of the damping rod, a compression spring is fixedly connected to the outer wall of the bottom plate, a rubber column is fixedly connected to the inner wall of the bottom of the buffer groove, and a triangular corner code is fixedly connected to the outer wall of the top of the supporting plate.
[0008] Preferably, the triangular corner codes are arrayed along the outer wall of the supporting plate, the outer wall of the bottom of the bottom plate is fixedly connected to the inner wall of the bottom of the buffer groove, the rubber columns are arrayed along the inner wall of the buffer groove, and the outer wall of the top of the rubber column is fixedly connected to the outer wall of the bottom of the supporting plate.
[0009] Preferably, the outer wall of the bottom of the power cabinet is fixedly connected to the outer wall of the top of the supporting plate, the outer wall of the power cabinet is fixedly connected to the outer wall of the triangular corner code, and the outer wall of the bottom of the air blower is fixedly connected to the outer wall of the top of the base.
[0010] The utility model discloses the beneficial effect is as follows:
[0011] 1.The utility model discloses a cabinet body structure is set up, with the help of air blower, air is into the power cabinet through the air intake manifold and air intake pipeline, and then is discharged through the exhaust grille, can form stable and good airflow circulation in the power cabinet, can take out the heat generated by equipment operation in time and effectively, avoids the performance decline, shortens the life and even breakdown of equipment due to overheating, the filter plate arranged in the air intake pipeline can effectively intercept dust, impurities and the like in the air, prevents dust from accumulating on the surface of equipment and influence the heat dissipation efficiency and avoids that impurity causes damage to electronic component, the canopy and drip rail of top can effectively block rainwater, avoids rainwater from flowing into the inside along the cabinet body, prevents the internal equipment from being damaged due to damp, guarantees the electrical safety and stability of equipment.
[0012] 2.The utility model discloses a shockproof device is set up, and the triangular angle code and support plate are fixedly connected with the power cabinet, and stable support is provided for it, and then the bottom plate of support plate bottom and the bottom plate of damping rod bottom are matched, and the synergistic effect of compression spring and rubber column and the like parts can effectively absorb and buffer the vibration energy from outside, reduces the influence of vibration on the power cabinet and its internal equipment, avoids the problems such as equipment loosening, poor connection, internal component damage due to vibration, guarantees the normal operation of equipment in the vibration environment. DRAWINGS
[0013] Figure 1 It is the structure schematic diagram of the utility model;
[0014] Figure 2 It is the structure schematic diagram of the utility model inside;
[0015] Figure 3 It is the structure schematic diagram of the air intake pipeline of the utility model;
[0016] Figure 4 It is the structure schematic diagram of the shockproof device of the utility model;
[0017] Figure 5 It is the structure schematic diagram of the damping rod of the utility model.
[0018] In the drawing: 1, cabinet body structure;11, power cabinet;12, exhaust grille;13, mounting frame;14, cabinet door;15, support frame;16, canopy;17, drip rail;18, air intake pipeline;181, filter plate;19, air intake manifold;191, air blower;2, shockproof device;21, base;22, buffer groove;23, support plate;24, pressing plate;25, damping rod;26, bottom plate;27, compression spring;28, rubber column;29, triangular angle code. DETAILED DESCRIPTION
[0019] The embodiments of the present application are presented by way of example and description, and are not exhaustive or limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application in order to design various embodiments with various modifications for specific use cases.
[0020] Embodiments:
[0021] Please refer to Figure 1 - Figure 5 The utility model provides a technical scheme: a protective device for power supply cabinet, include: cabinet structure 1, shockproof device 2, the outer wall of shockproof device 2 is fixedly connected with the outer wall of cabinet structure 1, cabinet structure 1 includes power supply cabinet 11, the outer wall of power supply cabinet 11 side is symmetrically provided with exhaust grille 12, the inner wall of power supply cabinet 11 is fixedly connected with mounting bracket 13, the outer wall of power supply cabinet 11 is rotatably connected with cabinet door 14, the outer wall of power supply cabinet 11 top is fixedly connected with support frame 15, the outer wall of support frame 15 top is fixedly connected with awning 16, the outer wall of awning 16 is fixedly connected with drip rail 17, the drip rail 17 of awning 16 outer wall is used for drainage, avoids rainwater along power supply cabinet 11 and flows into inside, causes internal equipment to be damped and be damaged, the inner wall of power supply cabinet 11 is symmetrically fixedly connected with air inlet pipe 18, the inner wall of air inlet pipe 18 is slidably connected with filter plate 181, the outer wall of air inlet pipe 18 is fixedly connected with air inlet manifold 19, the outer wall of air inlet manifold 19 is fixedly connected with air blower 191.
[0022] Mounting bracket 13 is arranged along the inner wall of power supply cabinet 11 vertically, the inside of air inlet pipe 18 communicates with the inside of power supply cabinet 11, the inside of air inlet manifold 19 communicates with the inside of air inlet pipe 18, the inside of air blower 191 communicates with the inside of air inlet manifold 19, air blower 191 starts and makes air into air inlet pipe 18, filter plate 181 slidably connected in the inner wall of air inlet pipe 18 filters air, intercepts dust, impurity etc. in air, to ensure that the air entering the inside of power supply cabinet 11 is relatively clean, after the clean air filtered enters the inside of power supply cabinet 11, will form air current in the inside of power supply cabinet 11, and the exhaust grille 12 symmetrically provided on the outer wall of power supply cabinet 11 side provides the passage for air to discharge, so that air can form good ventilation circulation in power supply cabinet 11.
[0023] The shockproof device 2 comprises a base 21, an outer wall of a top portion of the base 21 is provided with a buffer groove 22, an inner wall of the buffer groove 22 is slidably connected with a supporting plate 23, an outer wall of a bottom portion of the supporting plate 23 is fixedly connected with a pressing plate 24, an outer wall of a bottom portion of the pressing plate 24 is fixedly connected with a damping rod 25, an outer wall of a bottom portion of the damping rod 25 is fixedly connected with a bottom plate 26, an outer wall of the bottom plate 26 is fixedly connected with a compression spring 27, an inner wall of a bottom portion of the buffer groove 22 is fixedly connected with a rubber column 28, and an outer wall of a top portion of the supporting plate 23 is fixedly connected with a triangular corner code 29.
[0024] The triangular corner codes 29 are arrayed along the outer wall of the supporting plate 23, the outer wall of the bottom portion of the bottom plate 26 is fixedly connected with the inner wall of the bottom portion of the buffer groove 22, the rubber columns 28 are arrayed along the inner wall of the buffer groove 22, and the outer wall of the top portion of the rubber column 28 is fixedly connected with the outer wall of the bottom portion of the supporting plate 23, when vibration occurs, the pressing plate 24 fixedly connected with the outer wall of the bottom portion of the supporting plate 23 will be extruded downward, the damping rod 25 fixedly connected with the outer wall of the bottom portion of the pressing plate 24 will move downward, the bottom plate 26 fixedly connected with the outer wall of the bottom portion of the damping rod 25 will extrude the compression spring 27 fixedly connected with the outer wall thereof, the compression spring 27 will be elastically deformed under force to absorb part of vibration energy, thereby playing a role of buffering and shock absorption.
[0025] The outer wall of the bottom portion of the power cabinet 11 is fixedly connected with the outer wall of the top portion of the supporting plate 23, the outer wall of the power cabinet 11 is fixedly connected with the outer wall of the triangular corner code 29, the outer wall of the bottom portion of the air blower 191 is fixedly connected with the outer wall of the top portion of the base 21, and the outer wall of the power cabinet 11 is fixedly connected with the triangular corner code 29 and the supporting plate 23, so that the fixing is more firm.
[0026] Working principle: the power cabinet 11 in the cabinet body structure 1 is a core component, the outer wall of the side surface thereof is provided with an exhaust grille 12 for exhausting air, the inner wall is fixedly provided with a mounting frame 13 for mounting related equipment, and the outer wall is rotatably connected with a cabinet door 14 for opening and closing, when the air blower 191 is started, since the inside thereof is communicated with the inside of the intake manifold 19, and the intake manifold 19 is communicated with the inside of the air inlet pipeline 18, the outside air will be sucked into the air inlet pipeline 18 under the action of the air blower 191, in the process of the air entering the air inlet pipeline 18, the filter plate 181 slidably connected with the inner wall of the air inlet pipeline 18 will filter the air to intercept dust, impurities and the like in the air, so as to ensure that the air entering the inside of the power cabinet 11 is relatively clean, the clean air after being filtered will form an air flow in the inside of the power cabinet 11, and the exhaust grilles 12 symmetrically provided on the side surface of the power cabinet 11 provide a channel for the air to be exhausted, so that the air can form a good ventilation circulation in and out of the power cabinet 11 to take away the heat generated by the equipment in the power cabinet 11, thereby maintaining a suitable environment temperature and air quality in the power cabinet 11.
[0027] The outer wall of the power cabinet 11 is fixedly connected with the rain shed 16 through the support frame 15, and the outer wall of the rain shed 16 is also provided with a water dripping guide 17 for draining water, so as to avoid the rainwater from flowing into the power cabinet 11 and causing the internal equipment to be damaged by moisture, and meanwhile, the opening shape of the exhaust grille 12 is downwardly inclined, so that the entry of the lateral rainwater can be effectively avoided.
[0028] In some production plants, the power cabinet is usually installed near a large machine, and vibration is often generated, so that the shockproof device 2 plays a role, the outer wall of the power cabinet 11 is fixedly connected with the triangular corner code 29 in the base 21 and the support plate 23, when vibration is generated, the pressing plate 24 fixedly connected with the bottom outer wall of the support plate 23 will be extruded downwardly, the damping rod 25 fixedly connected with the bottom outer wall of the pressing plate 24 will move downwardly, the bottom plate 26 connected with the bottom outer wall of the damping rod 25 will extrude the compression spring 27 fixedly connected with the outer wall thereof, the compression spring 27 will be elastically deformed under force, so as to absorb part of the vibration energy, and the compression spring 27 can also help to reset, meanwhile, the bottom outer wall of the support plate 23 is also fixedly connected with the top outer wall of the rubber column 28 fixedly connected with the bottom inner wall of the buffer groove 22, during the vibration process, the rubber column 28 will also be elastically deformed, so as to further absorb the vibration energy, and the rubber column 28 cooperates with the compression spring 27 to enhance the damping effect of the shockproof device 2, so as to effectively protect the power cabinet 11 and the internal equipment thereof from being damaged by vibration.
[0029] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art and the related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as without special description and limitation, are implemented according to the conventional means in the art.
Claims
1. A guard for a power cabinet, characterized in that Include: Cabinet structure (1); Shockproof device (2), the outer wall of the shockproof device (2) is fixedly connected with the outer wall of the cabinet structure (1); The cabinet structure (1) includes a power cabinet (11), the outer wall of the side of the power cabinet (11) is symmetrically provided with an exhaust grille (12), the inner wall of the power cabinet (11) is fixedly connected with a mounting bracket (13), the outer wall of the power cabinet (11) is rotatably connected with a cabinet door (14), the outer wall of the top of the power cabinet (11) is fixedly connected with a support frame (15), the outer wall of the top of the support frame (15) is fixedly connected with a rain shed (16), the outer wall of the rain shed (16) is fixedly connected with a drip rail (17), the inner wall of the power cabinet (11) is fixedly connected with a symmetric air inlet pipeline (18), the inner wall of the air inlet pipeline (18) is slidably connected with a filter plate (181), the outer wall of the air inlet pipeline (18) is fixedly connected with an air inlet manifold (19), and the outer wall of the air inlet manifold (19) is fixedly connected with a blower (191).
2. A guard for a power cabinet according to claim 1, characterised in that: The mounting bracket (13) is vertically arranged along the inner wall of the power cabinet (11), the inside of the air inlet pipeline (18) is communicated with the inside of the power cabinet (11), the inside of the air inlet manifold (19) is communicated with the inside of the air inlet pipeline (18), and the inside of the blower (191) is communicated with the inside of the air inlet manifold (19).
3. A guard for a power cabinet according to claim 1, characterised in that: The shockproof device (2) includes a base (21), the outer wall of the top of the base (21) is provided with a buffer groove (22), the inner wall of the buffer groove (22) is slidably connected with a support plate (23), the outer wall of the bottom of the support plate (23) is fixedly connected with a pressing plate (24), the outer wall of the bottom of the pressing plate (24) is fixedly connected with a damping rod (25), the outer wall of the bottom of the damping rod (25) is fixedly connected with a bottom plate (26), the outer wall of the bottom plate (26) is fixedly connected with a compression spring (27), the inner wall of the bottom of the buffer groove (22) is fixedly connected with a rubber column (28), and the outer wall of the top of the support plate (23) is fixedly connected with a triangular corner code (29).
4. A guard for a power cabinet according to claim 3, characterised in that: The triangular corner code (29) is arrayed along the outer wall of the support plate (23), the outer wall of the bottom of the bottom plate (26) is fixedly connected with the inner wall of the bottom of the buffer groove (22), the rubber column (28) is arrayed along the inner wall of the buffer groove (22), and the outer wall of the top of the rubber column (28) is fixedly connected with the outer wall of the bottom of the support plate (23).
5. A guard for a power cabinet according to claim 1, characterized in that: The outer wall of the bottom of the power cabinet (11) is fixedly connected with the outer wall of the top of the support plate (23), the outer wall of the power cabinet (11) is fixedly connected with the outer wall of the triangular corner code (29), and the outer wall of the bottom of the blower (191) is fixedly connected with the outer wall of the top of the base (21).