Multifunctional power distribution cabinet

Abstract

The utility model discloses a multifunctional power distribution cabinet. A multifunctional power distribution cabinet comprises a control device, a controller is arranged in the control device, a shell is installed in the controller, a pulling shaft is clamped on the shell, a plurality of telescopic fixing shafts are installed beside the pulling shaft, built-in keys are fixedly embedded in the telescopic fixing shafts, springs are connected to the built-in keys, and the inner sides of the springs are matched with the inner side of the pulling shaft. According to the utility model, the pulling shaft in the control device drives the spring to pull downwards, and the spring is matched with the upper convex key to enter the concave key, so that when the novel power distribution cabinet is used, a maintainer can select whether to provide upper sun shading or rain sheltering by himself or herself; the situation that when a maintainer maintains the power distribution cabinet in cloudy days with poor light rays, the extended sunshade plate shields light which should enter the power distribution cabinet, and then the maintenance work of the maintainer is greatly hindered is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinet equipment, in particular to a multifunctional power distribution cabinet. Background Art

[0002] A distribution cabinet is a closed or semi-closed metal cabinet in which switchgear, measuring instruments, protective electrical appliances and auxiliary equipment are assembled according to electrical wiring requirements. When a failure or abnormal operation occurs in the distribution cabinet, the protective electrical appliances can be used to cut off the circuit or alarm. The measuring instruments can be used to display various parameters during operation, and certain electrical parameters can be adjusted to give prompts or send signals when the cabinet deviates from the normal working state.

[0003] The prior art application number CN202022734149.6 provides a multifunctional power distribution cabinet, which belongs to the field of electrical equipment technology, including a base and a cabinet body, wherein a cabinet door is provided on the cabinet body, a base is fixedly connected to the cabinet body, a shielding plate is slidably connected inside the base, the shielding plate extends to the outside of the base, a limiter is provided on the base to limit the sliding of the shielding plate, a first connecting member and a second connecting member are respectively provided on the cabinet door and the shielding plate, and a control component is provided between the first connecting member and the second connecting member to enable the first connecting member to drive the second connecting member to move. In a multifunctional power distribution cabinet of the utility model, when the cabinet door is opened, the shielding plate will extend from the base so that the shielding plate can shield the operator, thereby protecting the operator's health, avoiding the operator's need to manually operate the shielding plate, and improving the convenience of operation.

[0004] In the above patent, the purpose of providing shade and rain protection to the operator is mainly achieved by having the operator open the cabinet door and extend the shield together. However, this method of activating the shield will cause the shield to be extended when the cabinet door is opened. As a result, when the maintenance worker repairs the distribution cabinet on a cloudy day with poor light, the extended shield will block the light that should enter the distribution cabinet, thereby causing great obstacles to the maintenance worker's maintenance work. Utility Model Content

[0005] In response to the above problems, the utility model provides a multifunctional distribution cabinet. Through the controller in the control device, the user can automatically control whether to use the cover when the new distribution cabinet is in use, effectively avoiding the impact of the new distribution cabinet that cannot control whether to use the cover on its normal operation.

[0006] To achieve the above-mentioned object, the present invention is implemented through the following technical solution: a multifunctional power distribution cabinet, comprising a control device, a controller disposed within the control device, a housing mounted within the controller, a pull shaft engaged with the housing, a plurality of telescopic fixed shafts mounted adjacent to the pull shaft, a locking key embedded in the telescopic fixed shaft, a spring connected to the locking key, the inner side of the spring engaging the inner side of the pull shaft. The inner side of the spring engages the inner side of the pull shaft, and downward pulling of the pull shaft directly causes the spring to bend, thereby greatly improving the connectivity of the internal structure of the new power distribution cabinet.

[0007] Furthermore, the control device is connected to a rain cover, with a mating key installed next to the rain cover. The mating key has a built-in safety door, and the outer side of the control device and the inner side of the mating key are nested. The outer side of the control device and the inner side of the mating key are nested together, and the swing range of the control device is limited by the mating key, greatly improving the practicality of the new distribution cabinet.

[0008] Furthermore, the controller is nested within a cabinet, which is secured with a key. A cover structure is connected to the key, and the lower end of the cover structure is connected to the upper end of the controller. The cover structure can be moved in response to the upward and downward movement of the controller, significantly improving the interoperability of the internal structure of the new power distribution cabinet.

[0009] Furthermore, the cover structure includes a cover with a plurality of support grooves. A raised key is installed next to the support grooves, and the upper end of the raised key is embedded in the lower end of the cover. This embedding of the upper end of the raised key and the lower end of the cover makes the internal structure of the new distribution cabinet more solid and reliable, greatly improving the stability of the new distribution cabinet's operation.

[0010] Furthermore, the rotating key has a rotating wall formed within it, a recessed key mounted adjacent to the rotating wall, a central shaft connected to the recessed key, a snap-fit ​​key mounted adjacent to the central shaft, and a fixing thread formed adjacent to the snap-fit ​​key. The inner side of the rotating wall is connected to the outer side of the central shaft, allowing the rotating wall to rotate around the central shaft, significantly improving the integrity of the internal structure of the new power distribution cabinet.

[0011] Furthermore, the outer side of the recessed key is nested with the inner side of the cover structure, which makes the connection between the internal devices of the new distribution cabinet tighter and improves the safety of the operation of the new distribution cabinet.

[0012] Beneficial effects

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The pulling shaft in the control device of the utility model is pulled downward by a spring, and cooperates with the raised key to enter the recessed key, so that when the new distribution cabinet is in use, the maintenance personnel can choose whether to provide sunshade or rain shelter from the top, and effectively avoid the sun visor that must be extended. When the maintenance personnel repair the distribution cabinet on a cloudy day with poor light, the extended sun visor will block the light that should enter the distribution cabinet, thereby causing great obstacles to the maintenance personnel's maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a multifunctional power distribution cabinet of the utility model;

[0016] Figure 2 This is a schematic diagram of the right rear structure of a multifunctional power distribution cabinet of the present utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the control device of the utility model;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the controller of the utility model;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the covering structure and the turning key of the utility model.

[0020] In the figure: 1 control device, 2 rain shield, 3 matching key, 4 safety door, 11 controller, 12 cabinet, 13 covering structure, 14 turning key, 111 spring, 112 embedded key, 113 telescopic fixed shaft, 114 housing, 115 pulling shaft, 131 raised key, 132 covering, 133 supporting groove, 141 recessed key, 142 rotating wall, 143 fixing thread, 144 rotating shaft, 145 engaging key. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] Example

[0024] like Figure 1-Figure 5 As shown, Figure 1 This is a structural diagram of a multifunctional power distribution cabinet of the utility model; Figure 2 This is a schematic diagram of the right rear structure of a multifunctional power distribution cabinet of the present utility model; Figure 3 This is a schematic diagram of the three-dimensional structure of the control device of the utility model; Figure 4 This is a schematic diagram of the three-dimensional structure of the controller of the utility model; Figure 5 It is a schematic diagram of the three-dimensional structure of the covering structure and the turning key of the utility model.

[0025] The utility model provides a multifunctional power distribution cabinet. The multifunctional power distribution cabinet comprises a control device, an 11 controller is provided in the 1 control device, a 114 housing is installed in the 11 controller, a 115 pulling shaft is engaged with the 114 housing, a plurality of 113 telescopic fixed shafts are installed next to the 115 pulling shaft, a 112 embedded key is embedded in the 113 telescopic fixed shaft, a 111 spring is connected to the 112 embedded key, the inner side of the 111 spring is matched with the inner side of the 115 pulling shaft, a rain cover is connected to the 1 control device, a 3 matching key is installed next to the 2 rain cover, a 4 safety door is embedded in the 3 matching key, the outer side of the 1 control device is nested with the inner side of the 3 matching keys, a 12 cabinet body is nested in the 11 controller, a 14 turning key is engaged with the 12 cabinet body, and the 14 turning keys are provided. The upper part is connected with a covering structure 13, the lower end of the covering structure 13 is connected to the upper end of the controller 11, a covering structure 13 is provided in the covering structure 13, a plurality of supporting grooves 133 are provided on the covering structure 132, a raised key 131 is installed next to the supporting groove 133, the upper end of the raised key 131 is embedded in the lower end of the covering structure 132, a rotating wall 142 is provided in the rotating key 142, a recessed key 141 is installed next to the rotating wall 142, the recessed key 141 is connected to the rotating shaft 144, a locking key 145 is installed next to the rotating shaft 144, a fixing thread 143 is provided next to the locking key 145, the inner side of the rotating wall 142 is connected to the outer side of the rotating shaft 144, and the outer side of the recessed key 141 is nested with the inner side of the covering structure 13.

[0026] The working principle of the present invention is described as follows: the new distribution cabinet is protected from the top by the 2 rainproof covers when in use. When the electronic components inside the new distribution cabinet need to be repaired, the maintenance worker can judge whether to open the 1 control device according to the specific weather. When the maintenance worker does not need to open the 1 control device, the 111 spring extends upward and controls the top of the 114 shell to be engaged in the 133 support groove to push the 132 cover upward. At this time, the user can directly open the 4 safety doors to repair the electronic components inside the new distribution cabinet. When the maintenance requires the 132 cover inside the new distribution cabinet to be extended, the user walks to the back of the cabinet 12 and opens the 132 cover. Pull the 115 pulling shaft downward, and the 115 pulling shaft pulled downward will cause the 111 spring to contract and be contracted and fixed through the 113 telescopic fixing shaft. At this time, the 131 raised key in the 132 cover loses the supporting force of the 111 spring and falls into the 141 recessed key for fixation. The maintenance worker opens the 4 safety door, and the opened safety door rotates around the 144 transfer shaft through the 143 fixing thread and 145 engaging key fixed in the 12 cabinet body, and cooperates with the 142 rotating wall, so as to directly bring the 132 cover out and be above the maintenance worker's head, so that the maintenance worker can perform sunshade or rain shelter operations when repairing the electronic components inside the new distribution cabinet.

[0027] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0028] Therefore, no matter from which point of view, the embodiments should be regarded as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference sign in the claims should not be construed as limiting the claim involved.

Claims

1. A multifunctional power distribution cabinet, characterized in that: It includes a control device, a controller is provided in the control device, a shell is installed in the controller, a pulling shaft is engaged on the shell, a plurality of telescopic fixed shafts are installed next to the pulling shaft, an embedded key is embedded in the telescopic fixed shaft, a spring is connected to the embedded key, and the inner side of the spring cooperates with the inner side of the pulling shaft.

2. A multifunctional power distribution cabinet according to claim 1, characterized in that: The control device is connected with a rain shield cover, a matching key is installed beside the rain shield cover, a safety door is embedded in the matching key, and the outer side of the control device is nested with the inner side of the matching key.

3. The multifunctional power distribution cabinet according to claim 1, characterized in that: A cabinet is nested on the controller, a turn key is engaged on the cabinet, a cover structure is connected to the turn key, and a lower end of the cover structure is connected to the upper end of the controller.

4. A multifunctional power distribution cabinet according to claim 3, characterized in that: A cover is provided in the cover structure, a plurality of supporting grooves are provided on the cover, and a raised key is installed beside the supporting groove. The upper end of the raised key is embedded and fixed with the lower end of the cover.

5. The multifunctional power distribution cabinet according to claim 3, characterized in that: A rotating wall is provided in the rotating key, a recessed key is installed next to the rotating wall, a rotating shaft is connected to the recessed key, a locking key is installed next to the rotating shaft, a fixing thread is provided next to the locking key, and the inner side of the rotating wall is connected to the outer side of the rotating shaft.

6. The multifunctional power distribution cabinet according to claim 5, characterized in that: The outer side of the recessed key is nested with the inner side of the covering structure.

Images