CN214543173U - Power engineering distribution cabinet with good protection performance - Google Patents
Power engineering distribution cabinet with good protection performance Download PDFInfo
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- CN214543173U CN214543173U CN202120654868.9U CN202120654868U CN214543173U CN 214543173 U CN214543173 U CN 214543173U CN 202120654868 U CN202120654868 U CN 202120654868U CN 214543173 U CN214543173 U CN 214543173U
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- damping
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Abstract
The utility model belongs to the power technology application apparatus field especially relates to an electric power engineering distribution rack that protective properties is good, including the casing that is the rectangle setting, damping device include inside and outside telescopic link and the damping spring who sets up, the damping device upper end be provided with the protection shield, the casing both sides in be provided with buffer gear, buffer gear including installation piece, compression spring and movable rod, lower through-hole one side be provided with and filter adsorption equipment, filter adsorption equipment including controlling second filter screen and the active carbon that sets up. The utility model discloses protection shield, damping device, anticollision board and buffer gear that set up can block and cushion falling object or impact thing, reduce to pound to the impact and the vibrations of the cabinet body, avoid the switch board to suffer serious damage, filter adsorption equipment can not only completely cut off and filter dust impurity, can also adsorb the internal moisture of damp moisture, promote the dustproof and dampproofing effect of switch board, improve the security of device.
Description
Technical Field
The utility model belongs to the power technology application apparatus field especially relates to an electric power engineering distribution rack that protective properties is good.
Background
The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
In the prior art, a power distribution cabinet is generally used outdoors, and when a foreign object or an overhead falling object impacts a cabinet body in the using process, the power distribution cabinet cannot be effectively protected, so that electrical elements and circuits in the power distribution cabinet are greatly influenced, damages such as short circuit and the like can be caused seriously, and the safety coefficient is low; the dustproof and moistureproof effect of the existing power distribution cabinet is not good, the normal operation of internal equipment and circuits of the power distribution cabinet can be influenced, and the normal operation of the device is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the unable protection cabinet body of foretell foreign object striking and the technical problem who exists dustproof, dampproofing effect is not good, provide a reasonable in design, simple structure, processing convenience and can effectively cushion foreign object or fall thing striking cabinet body dynamics and promote the electric power engineering distribution rack that the protective properties is good dustproof, dampproofing effect.
In order to achieve the purpose, the technical scheme adopted by the utility model is that the power distribution cabinet with good protection performance comprises a rectangular shell, a damping device is arranged above the shell and comprises an inner telescopic rod and a damping spring, the upper end of the damping device is provided with a protection plate, two sides of the shell are internally provided with a buffer mechanism, one side of the buffer mechanism is provided with an anti-collision plate, the buffer mechanism comprises an installation block, a compression spring and a movable rod, the end part of the installation block is provided with a limit block, the compression spring is arranged in the installation block, the movable rod is arranged in the limit block, one side of the movable rod is connected with the compression spring, the other side of the movable rod is connected with the anti-collision plate, two sides of the shell are also internally provided with a ventilation channel, the ventilation channel comprises an upper through hole and a lower through hole, the upper through hole and the lower through hole are respectively arranged at the upper end and the lower end in the shell, last through-hole one side be provided with first filter screen, lower through-hole one side be provided with and filter adsorption equipment, first filter screen and filter adsorption equipment all set up inside the casing and corresponding with the ventilation channel, filter adsorption equipment including control second filter screen and the active carbon that sets up, the second filter screen set up in the through-hole down.
Preferably, four damping devices are symmetrically arranged at the corners of the upper end of the shell, eight buffering mechanisms are symmetrically arranged inside two sides of the shell, the upper end of the inner side face of the shell is provided with a heat dissipation device, the heat dissipation device is arranged at the geometric center of the upper end of the shell, and the heat dissipation device comprises a dust screen and a heat dissipation fan which are arranged up and down.
Preferably, the front end of the shell is provided with an operating door, an observation window is arranged in the operating door, one side of the operating door is also provided with a handle, and the lower end of the shell is provided with an insulating supporting plate.
Preferably, a support is arranged in the shell, a main switch and branch switches are arranged on the outer surface of the support from top to bottom, a fuse is arranged at one end of the main switch, and the branch switches are arranged below the outer surface of the support in two rows.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. through the protection shield and the damping device who set up, the protection shield plays the guard action to the switch board on the one hand when sleet weather, and on the other hand can prevent that the thing that falls from pounding the switch board, improves the protective properties of device, and telescopic link and damping spring's cooperation in the damping device can be alleviated the thing that falls and pounces impact and vibrations brought when pounding to the protection shield, reduces the risk that the thing that falls damages the switch board body, and then plays the guard action to the switch board body.
2. Through the anticollision board and the buffer gear who set up, the anticollision board has higher hardness and insulating nature, can not only effectively block the thing that strikes, can also prevent that equipment surface from electrified, realizes safe power consumption, and under the movable rod that sets up in buffer gear and compression spring cooperation, the buffering of accomplishing the block of thing that strikes and anticollision board reduces the switch board and receives the possibility of damage, guarantees the normal work of device.
3. Through second filter screen and the active carbon in the first filter screen that sets up and the filtration adsorption equipment, first filter screen and second filter screen can play completely cut off, filterable effect to impurity and dust, and the inside clean and tidy nature of hoisting device utilizes the good adsorption efficiency of active carbon, can adsorb the internal moisture of damp moisture in the circulation, avoids the inside electrical components of switch board to wet, and then hoisting device's security.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a power distribution cabinet with good protection performance in power engineering;
fig. 2 is a schematic diagram of an internal structure of a power distribution cabinet with good protection performance in power engineering;
FIG. 3 is a partial enlarged view of the cushion mechanism;
FIG. 4 is a schematic structural view of a filtration and adsorption apparatus;
in the above figures, 1, a housing; 2. an operating door; 21. an observation window; 22. a handle; 3. insulating supporting plates; 4. a buffer mechanism; 41. mounting blocks; 42. a compression spring; 43. a movable rod; 411. a limiting block; 5. an anti-collision plate; 6. a protection plate; 7. a damping device; 71. a damping spring; 72. a telescopic rod; 8. a ventilation channel; 81. an upper through hole; 82. a lower through hole; 811. a first filter screen; 9. a heat sink; 91. a dust screen; 92. a heat dissipation fan; 10. a support; 11. a master switch; 12. a fuse; 13. a branch switch; 14. a filtration and adsorption device; 141. a second filter screen; 142. activated carbon.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
In the embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, an electric power engineering power distribution cabinet with good protection performance includes a casing 1 arranged in a rectangular shape, which is the same as a power distribution cabinet in the prior art, and has strong practicability and wide application range, in order to block and buffer an overhead falling object, a damping device 7 is arranged above the casing 1, the damping device 7 can prevent the falling object from hitting the cabinet body on the one hand, and can alleviate impact caused when the falling object hits a protection plate 6 on the other hand, so as to effectively protect the power distribution cabinet body, the damping device 7 includes an expansion link 72 and a damping spring 71 arranged inside and outside, under the cooperation of the expansion link 72 and the damping spring 71, effectively buffer and damp the overhead falling object, and reduce the risk that the falling object damages the power distribution cabinet body, the protection plate 6 is arranged at the upper end of the damping device 7, and the protection plate 6 can not only protect the power distribution cabinet body in a rainy or snowy weather, the power distribution cabinet can be effectively prevented from being broken by falling objects, the protection performance of the device is improved, in order to buffer and block objects impacting the outside of the cabinet body in the horizontal direction, the two sides of the shell 1 are internally provided with the buffer mechanisms 4, one side of each buffer mechanism 4 is provided with the anti-collision plate 5, each anti-collision plate 5 has higher hardness and insulation, the equipment surface can be prevented from being electrified while the impact objects are effectively blocked, the safety electricity utilization is realized, each buffer mechanism 4 comprises a mounting block 41, a compression spring 42 and a movable rod 43, the end part of the mounting block 41 is provided with a limiting block 411, the limiting block 411 can limit the moving range of the movable rod 43, the compression spring 42 is arranged in the mounting block 41, the movable rod 43 is arranged in the limiting block 411, one side of the movable rod 43 is connected with the compression spring 42, the other side of the movable rod is connected with the anti-collision plate 5, and after the anti-collision plate 5 is horizontally impacted by the impact objects, the movable rod 43 extrudes the compression spring 42, in this way, the impact object can be blocked, meanwhile, the compression spring 42 buffers the anti-collision plate 5, the possibility of damage to the power distribution cabinet is reduced, and the normal operation of the device is ensured, in order to create the ventilation condition inside the device, the ventilation channels 8 are further arranged in the two sides of the shell 1, each ventilation channel 8 comprises an upper through hole 81 and a lower through hole 82, the upper through hole 81 and the lower through hole 82 are respectively arranged at the upper end and the lower end of the shell 1, the cooperation of the upper through hole 81 and the lower through hole 82 can realize the air circulation inside the device, further, the heat dissipation effect is improved, the normal operation of electrical components is ensured, in order to prevent dust and impurities in the air from entering the device through the ventilation channels 8 and simultaneously adsorb moisture in the humid air, the first filter screen 811 is arranged on one side of the upper through hole 81, the filtering and adsorbing device 14 is arranged on one side of the lower through hole 82, the first filter screen 811 and the filtering and adsorbing device 14 are both arranged inside the shell 1 and correspond to the ventilation channels 8, filter second filter screen 141 and active carbon 142 that adsorption equipment 14 set up about including, second filter screen 141 sets up under in through-hole 82, first filter screen 811 can play completely cut off with second filter screen 141 impurity and dust, filterable effect, thereby the inside clean and tidy nature of hoisting device, active carbon 142 is under the prerequisite of guaranteeing the normal circulation of ventilation channel 8 air, can also adsorb the internal moisture of damp moisture in the circulation, avoid the inside electrical components of switch board to wet, and then promote the security of switch box device.
The utility model discloses when using, if the overhead foreign object of switch board falls, through protection shield 6 and damping device 7 that set up, protection shield 6 plays the guard action to the switch board when sleet weather on the one hand, and on the other hand can prevent that the thing that falls from smashing the switch board, improves the protective properties of device, and the cooperation of telescopic link 72 and damping spring 71 in damping device 7 can alleviate impact and vibrations that the thing that falls brought when smashing protection shield 6, reduces the risk that the thing that falls damages the switch board body, and then plays the guard action to the switch board body; when a foreign object collides with the cabinet body in the horizontal direction, the anti-collision plate 5 and the buffer mechanism 4 are arranged, and the anti-collision plate 5 has higher hardness and insulativity, so that the anti-collision object can be effectively blocked, the surface of equipment can be prevented from being electrified, and safe electricity utilization is realized; through the second filter screen 141 and the active carbon 142 in the first filter screen 811 that sets up and the filtration adsorption equipment 14, first filter screen 811 can play completely cut off, filterable effect to impurity and dust with second filter screen 141, and the inside clean and tidy nature of hoisting device utilizes the good adsorption efficiency of active carbon 142, can adsorb the internal moisture of damp moisture in the circulation, avoids the inside electrical components of switch board to wet, and then hoisting device's security.
In order to reduce the damage caused by the impact of falling objects on the cabinet body, four damping devices 7 are symmetrically arranged at the corners of the upper end of a shell 1, so that the cabinet body can not only support a protection plate, but also buffer the power distribution cabinet and reduce the occurrence of damage, eight buffer mechanisms 4 are symmetrically arranged inside two sides of the shell 1, the buffer mechanisms 4 have better buffer effect, the impact of foreign objects on the cabinet body can be effectively reduced, and further the protection performance of the power distribution cabinet is improved, in order to further improve the heat dissipation effect in the power distribution cabinet, a heat dissipation device 9 is arranged at the upper end of the inner side surface of the shell 1, the heat dissipation device 9 is arranged at the geometric center of the upper end of the shell 1, the heat dissipation device 9 comprises a dust screen 91 and a heat dissipation fan 92 which are arranged up and down, the dust screen 91 can effectively prevent impurities or dust from entering the interior of the device, the tidiness of the interior of the power distribution cabinet is ensured, and the heat generated by the heat dissipation fan 92 can be discharged out from the interior of the power distribution cabinet, on the other hand, the dust at the upper end of the cabinet body can be blown to move from the middle to the left side and the right side, and the possibility of the dust entering the device is reduced.
In order to promote the security and the practicality of switch board, 1 front end of casing is provided with operation door 2, in order to facilitate the operating condition of operating personnel observation device internal components and parts, be provided with observation window 21 in the operation door 2, 2 one sides of operation door still are provided with handle 22, it is more convenient that handle 22 makes opening and closing of operation door 2, 1 lower extreme of casing is provided with insulating fagging 3, insulating fagging 3 has good resistant electric arc and anti electric leakage vestige nature, do not make the switch board work under the surface discharge state, and the service life of the electricity is prolonged, and the electricity safety is guaranteed.
In order to realize convenient installation and fixation of circuit components, a support 10 is arranged in a shell 1, a main switch 11 and a branch switch 13 are arranged on the upper surface and the lower surface of the support 10, a fuse 12 is arranged at one end of the main switch 11, the fuse 12 can effectively protect the safe operation of a circuit, the branch switch 13 is arranged below the outer surface of the support 10 in two rows, the main switch 11 and the branch switch 13 are matched for use, the opening and closing of each circuit component in a power distribution cabinet can be controlled, and the normal operation of the device is realized.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (4)
1. An electric power engineering distribution cabinet with good protection performance comprises a rectangular shell, and is characterized in that a damping device is arranged above the shell, the damping device comprises an inner telescopic rod and an outer telescopic rod and a damping spring, the upper end of the damping device is provided with a protection plate, two sides of the shell are internally provided with a buffer mechanism, one side of the buffer mechanism is provided with an anti-collision plate, the buffer mechanism comprises an installation block, a compression spring and a movable rod, the end part of the installation block is provided with a limit block, the compression spring is arranged in the installation block, the movable rod is arranged in the limit block, one side of the movable rod is connected with the compression spring, the other side of the movable rod is connected with the anti-collision plate, two sides of the shell are also provided with a ventilation channel, the ventilation channel comprises an upper through hole and a lower through hole, the upper through hole and the lower through hole are respectively arranged at the upper end and the lower end in the shell, last through-hole one side be provided with first filter screen, lower through-hole one side be provided with and filter adsorption equipment, first filter screen and filter adsorption equipment all set up inside the casing and corresponding with the ventilation channel, filter adsorption equipment including control second filter screen and the active carbon that sets up, the second filter screen set up in the through-hole down.
2. The power engineering distribution cabinet with good protection performance as claimed in claim 1, wherein four damping devices are symmetrically arranged at corners of the upper end of the casing, eight damping mechanisms are symmetrically arranged inside two sides of the casing, a heat dissipation device is arranged at the upper end of the inner side face of the casing, the heat dissipation device is arranged at the geometric center of the upper end of the casing, and the heat dissipation device comprises a dust screen and a heat dissipation fan which are arranged up and down.
3. The power engineering distribution cabinet with good protection performance as claimed in claim 2, wherein the front end of the shell is provided with an operation door, an observation window is arranged in the operation door, one side of the operation door is further provided with a handle, and the lower end of the shell is provided with an insulating supporting plate.
4. The power engineering distribution cabinet with good protection performance as claimed in claim 3, wherein a support is arranged in the shell, a main switch and a branch switch are arranged on the upper and lower parts of the outer surface of the support, a fuse is arranged at one end of the main switch, and the branch switches are arranged below the outer surface of the support in two rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120654868.9U CN214543173U (en) | 2021-03-31 | 2021-03-31 | Power engineering distribution cabinet with good protection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120654868.9U CN214543173U (en) | 2021-03-31 | 2021-03-31 | Power engineering distribution cabinet with good protection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214543173U true CN214543173U (en) | 2021-10-29 |
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ID=78266985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120654868.9U Expired - Fee Related CN214543173U (en) | 2021-03-31 | 2021-03-31 | Power engineering distribution cabinet with good protection performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214543173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116759921A (en) * | 2023-08-18 | 2023-09-15 | 国网山东省电力公司东营市垦利区供电公司 | Shockproof power distribution cabinet |
-
2021
- 2021-03-31 CN CN202120654868.9U patent/CN214543173U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116759921A (en) * | 2023-08-18 | 2023-09-15 | 国网山东省电力公司东营市垦利区供电公司 | Shockproof power distribution cabinet |
| CN116759921B (en) * | 2023-08-18 | 2023-10-20 | 国网山东省电力公司东营市垦利区供电公司 | Shockproof power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |