Protective cover for power distribution cabinet

Abstract

The utility model relates to a protective cover for a power distribution cabinet, and belongs to the technical field of power distribution cabinets. The technical scheme mainly solves the problem that the size of a power distribution cabinet is different, so that a protective cover cannot be installed on the top of the power distribution cabinet, and the practicability of the protective cover is reduced. Comprising a fixing plate. The spring barrel is arranged over the fixing plate, the top of the spring barrel is fixedly connected with a baffle, and the baffle is used for protection; the clamping mechanism is arranged below the fixing plate and used for clamping the top of the power distribution cabinet; and the air cylinder is arranged above the fixing plate and is used for driving the clamping mechanism. According to the power distribution cabinet protective cover, through cooperation of the movable plate, the fixed rod, the clamping plate and the rack, the distance can be adjusted, through the arrangement of the mode, rapid clamping can be carried out according to the two sides of power distribution cabinets of different sizes, the situation that installation cannot be carried out due to the size difference of the two sides of the power distribution cabinets is avoided, and then the practicability of the protective cover is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to power distribution cabinets, in particular to a protective cover for a power distribution cabinet. Background Art

[0002] The distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box) and metering cabinet (box). It is the final equipment of the distribution system. The distribution cabinet is a general term for the motor control center. Various components will be arranged in the distribution cabinet according to the customer's manufacturer and working conditions, such as single-chip microcomputer, current and voltage transformer, relay, switching power supply module, transformer and other components. As for the transformer, it is easy to be interfered by the external wiring. In addition, the outdoor distribution cabinet is prone to short circuit due to water leakage on the top of the cabinet on rainy days, which will drip onto the transformer, affecting the entire line and causing economic losses.

[0003] For example, in the prior art, the Chinese patent authorization number is CN205377039U, the application date is 2016-01-18, and the name is a distribution cabinet protective cover, including a top plate and side plates arranged on both sides of the top plate, the two side plates and the top plate are combined into a trapezoid, one side of the side plate is connected to a mounting plate, the top plate is arranged in an arc shape, and the arc opening faces downward; the side plate is concave to form an arc surface, and the combination of the top plate, the side plate and the mounting plate effectively avoids damage to the components in the cover, and avoids the accumulation of rainwater on the protective cover, and the heat dissipation and stability of the protective cover are guaranteed.

[0004] When the existing protective cover is installed on the power distribution cabinet, due to the difference in size between the two sides of the power distribution cabinet, it is easy to cause the protective cover to be unable to be installed on the top of the power distribution cabinet, thereby reducing the practicality of the protective cover.

[0005] For this reason, we propose a protective cover for a power distribution cabinet. Utility Model Content

[0006] The purpose of the utility model is to provide a protective cover for a power distribution cabinet to solve the problems raised by the above-mentioned background technology.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a shield for a power distribution cabinet, comprising a fixing plate, and further comprising;

[0008] A spring cylinder is arranged just above the fixed plate, and a baffle is fixedly connected to the top of the spring cylinder, and the baffle is used for protection;

[0009] A clamping mechanism is arranged below the fixing plate and is used to clamp the top of the power distribution cabinet;

[0010] The cylinder is arranged above the fixed plate and is used to drive the clamping mechanism.

[0011] Furthermore, the clamping mechanism includes a connecting block fixed to the output end of the cylinder, a movable plate is fixedly connected to the bottom of the connecting block, a fixed rod is fixedly connected to the bottom of the movable plate, and a clamping plate is installed on the surface of the fixed rod.

[0012] Furthermore, there are two groups of movable plates, one side of each of the two groups of movable plates is fixedly connected with a rack, and the two groups of racks are staggered and symmetrically arranged.

[0013] Furthermore, the top of the fixed plate is rotatably connected to a gear via a rotating shaft, and the gear is meshedly connected with the surface of the rack.

[0014] Furthermore, a guide rod is slidably connected inside the movable plate, and the guide rod is fixedly connected to the lower part of the fixed plate.

[0015] Furthermore, a protection pad is fixedly connected to the surface of the clamping plate, and the protection pad is used to protect the clamped power distribution cabinet.

[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0017] The utility model can adjust the spacing through the cooperation between the movable plate, the fixed rod, the clamping plate and the rack. Through this arrangement, it is possible to quickly clamp the two sides of the distribution cabinets of different sizes, thereby preventing the installation from being unable to be performed due to the size difference on both sides of the distribution cabinet, thereby improving the practicality of the shield. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of a clamping mechanism according to an embodiment of the utility model;

[0021] Figure 3 The figure is a bottom view structural schematic diagram of an embodiment of the utility model.

[0022] In the figure: 1, fixed plate; 2, spring tube; 3, baffle; 4, clamping mechanism; 5, cylinder; 6, gear; 41, moving plate; 42, fixed rod; 43, clamping plate; 44, rack; 45, guide rod; 46, protection pad; 47, connecting block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in 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 in 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.

[0024] See also Figure 1-Figure 3 , The utility model provides a technical solution: a shield for a power distribution cabinet, comprising a fixing plate 1, and also comprising;

[0025] The spring tube 2 is arranged just above the fixed plate 1, and a baffle 3 is fixedly connected to the top of the spring tube 2, and the baffle 3 is used for protection;

[0026] The clamping mechanism 4 is arranged below the fixing plate 1 and is used to clamp the top of the power distribution cabinet;

[0027] The cylinder 5 is arranged above the fixed plate 1 to drive the clamping mechanism 4. The spring tube 2 can be used to support the baffle 3, and then the baffle 3 is set to provide rain protection. The spring tube 2 can also play a shock-absorbing and buffering role, further improving the impact resistance of the top of the baffle 3. The clamping mechanism 4 is driven to move by the cylinder 5 to clamp and limit the top of the distribution cabinet.

[0028] according to Figure 2 It can be seen that the clamping mechanism 4 includes a connecting block 47 fixed at the output end of the cylinder 5, a movable plate 41 is fixedly connected to the bottom of the connecting block 47, a fixed rod 42 is fixedly connected to the bottom of the movable plate 41, a clamping plate 43 is installed on the surface of the fixed rod 42, and during the movement of the clamping mechanism 4, the movable plate 41 is driven to move by the connecting block 47, and the movable plate 41 also drives the fixed rod 42 to move during the movement, and the fixed rod 42 drives the fixed clamping plate 43 to move, and during the movement of the clamping plate 43, the top of the distribution cabinet is clamped and fixed, so as to facilitate the installation of the tops of distribution cabinets of different sizes, thereby enhancing practicality.

[0029] according to Figure 2 It can be seen that there are two groups of movable plates 41 , one side of each group of movable plates 41 is fixedly connected with a rack 44 , and the two groups of racks 44 are arranged in a staggered and symmetrical manner, so that the movement of one movable plate 41 can drive the movement of the other movable plate 41 .

[0030] according to Figure 2It can be seen that the top of the fixed plate 1 is rotatably connected to a gear 6 via a rotating shaft, and the gear 6 is meshed with the surface of the rack 44. When the rack 44 moves, the gear 6 will rotate, and when the gear 6 rotates, another meshing rack 44 will be moved synchronously, thereby completing the synchronous clamping and fixing.

[0031] according to Figure 3 It can be seen that the movable plate 41 is internally slidably connected with a guide rod 45, and the guide rod 45 is fixedly connected to the lower portion of the fixed plate 1. The setting of the guide rod 45 can guide the movable plate 41 when it moves.

[0032] according to Figure 3 It can be seen that a protective pad 46 is fixedly connected to the surface of the clamping plate 43, and the protective pad 46 is used to protect the clamped distribution cabinet. Through the setting of the protective pad 46, it can play a protective role when clamping the surface of the distribution cabinet, preventing the distribution cabinet from being squeezed and worn.

[0033] It should be noted that the material of the protection pad 46 is a soft material, such as silicone or rubber.

[0034] The working principle of the utility model is as follows: when in use, the fixing plate 1 is installed on the top of the power distribution cabinet, and then driven by the cylinder 5 on the top of the fixing plate 1. During the driving process of the cylinder 5, the clamping mechanism 4 can be synchronously driven to move. During the movement of the clamping mechanism 4, it can be adjusted according to the size of the two sides of the power distribution cabinet to clamp the power distribution cabinet, thereby ensuring the firmness of the clamping, preventing the problem of separation, and improving the applicability.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A shield for a power distribution cabinet, comprising a fixing plate (1), characterized in that: Also includes; A spring tube (2) is arranged directly above the fixed plate (1), and a baffle (3) is fixedly connected to the top of the spring tube (2), and the baffle (3) is used for protection; A clamping mechanism (4) is arranged below the fixing plate (1) and is used to clamp the top of the power distribution cabinet; The cylinder (5) is arranged above the fixed plate (1) and is used to drive the clamping mechanism (4).

2. The protective cover for a power distribution cabinet according to claim 1, characterized in that: The clamping mechanism (4) comprises a connecting block (47) fixed to the output end of the cylinder (5); a movable plate (41) is fixedly connected to the bottom of the connecting block (47); a fixed rod (42) is fixedly connected to the bottom of the movable plate (41); and a clamping plate (43) is mounted on the surface of the fixed rod (42).

3. The protective cover for a power distribution cabinet according to claim 2, characterized in that: The number of the movable plates (41) is two groups, one side of each of the two groups of movable plates (41) is fixedly connected with a rack (44), and the two groups of racks (44) are arranged in a staggered and symmetrical manner.

4. The protective cover for a power distribution cabinet according to claim 3, characterized in that: The top of the fixed plate (1) is rotatably connected to a gear (6) via a rotating shaft, and the gear (6) is meshingly connected to the surface of the rack (44).

5. The protective cover for a power distribution cabinet according to claim 2, characterized in that: A guide rod (45) is slidably connected inside the movable plate (41), and the guide rod (45) is fixedly connected to the lower portion of the fixed plate (1).

6. The protective cover for a power distribution cabinet according to claim 2, characterized in that: A protection pad (46) is fixedly connected to the surface of the clamping plate (43), and the protection pad (46) is used to protect the clamped power distribution cabinet.

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