Power distribution cabinet

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet. According to the technical scheme, the cabinet comprises a cabinet body and a positioning mechanism, a cabinet door is rotationally installed on the front face of the cabinet body, and the positioning mechanism is fixed to one side of the front face of the cabinet body; the positioning mechanism comprises a fixing plate and a connecting strip, two transverse plates are symmetrically fixed to the front face of the fixing plate, torsion springs are installed on the opposite sides of the two transverse plates respectively, one ends of the two torsion springs are connected with the upper end and the lower end of one side of the connecting strip respectively, and a positioning plate is fixed to the other side of the connecting strip. The utility model has the advantages that an abutting acting force is provided for the cabinet door, the cabinet door does not impact the cabinet body under the action of external wind, and no noise is generated.

Description

Technical Field

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

[0002] The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in situations where the load is relatively dispersed and there are fewer circuits; the motor control center is used in situations where the load is concentrated and there are more circuits.

[0003] For example, the Chinese utility model patent with publication number CN215579749U discloses an outdoor power distribution cabinet, including a cabinet body and a cabinet door, the cabinet body is formed with an inclined flow guide top, the flow guide top is provided with a snow sweeping device, the snow sweeping device includes a main bracket and a plurality of sweeping rods installed on the main bracket, the main bracket is slidably connected with the flow guide top, a sliding path for accommodating snow is formed between the two sweeping rods, the length direction of the sliding path is toward the ground, and a control component for controlling the reciprocating motion of the main bracket is provided on the flow guide top. The utility model has the advantages of being able to shake off the snow from the main bracket and the sweeping rod, and being able to prevent the snow from adhering to the flow guide top, and using the gravity of the snow itself to make the snow slide down the flow guide top to the ground, thereby reducing the snow on the flow guide top, preventing the deformation of the cabinet body caused by excessive snow accumulation, and increasing the life of the power distribution cabinet.

[0004] Although the device has many beneficial effects, the following problems still exist: the above-mentioned distribution cabinet installed outdoors will face external wind and rain weather. The cabinet body and cabinet door of the distribution cabinet are made of metal, and the hardware connecting the cabinet body and the cabinet door is also made of metal. Metal objects will have metal fatigue and are prone to deformation after long-term outdoor use, resulting in gaps at the connection between the cabinet door and the cabinet body. The cabinet body and the cabinet door are not tightly connected. In the external wind and rain environment, the cabinet door will shake and hit the cabinet body due to the deformation of the hardware and the generation of gaps, generating noise. Long-term impact will also affect the stability of the cabinet door and the overall structure of the cabinet body. In view of this, we propose a distribution cabinet. Utility Model Content

[0005] The purpose of the utility model is to provide a power distribution cabinet to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a power distribution cabinet, comprising a cabinet body and a positioning mechanism, wherein a cabinet door is rotatably mounted on the front of the cabinet body, and a positioning mechanism is fixed on one side of the front of the cabinet body;

[0007] The positioning mechanism includes a fixing plate and a connecting strip, two transverse plates are symmetrically fixed on the front of the fixing plate, torsion springs are respectively installed on opposite sides of the two transverse plates, one end of the two torsion springs are respectively connected to the upper and lower ends of one side of the connecting strip, and a positioning plate is fixed on the other side of the connecting strip.

[0008] Preferably, the cabinet door closes the opening on the front side of the cabinet body, and the middle of one side of the cabinet door is fixed to the cabinet body by a door lock.

[0009] Preferably, a rain shield is fixed to the top of the cabinet, and the four sides of the rain shield are designed with inclined surfaces.

[0010] Preferably, the upper and lower ends of the fixing plate are respectively fixed to the front side of the cabinet by bolts, and the upper and lower ends of the fixing plate are respectively provided with through holes, and the bolts pass through the through holes and are screwed into the screw holes pre-opened on the front side of the cabinet.

[0011] Preferably, the positioning plate adopts a U-shaped structure, a handle is fixed in the middle of the vertical end of the front side of the positioning plate, a silicone pad is fixed on the back side of the positioning plate, the silicone pad adopts a U-shaped structure, and the silicone pad is against the front side of the cabinet door.

[0012] Compared with the prior art, the beneficial effects of the utility model are: when closing the cabinet door, the staff pulls the handle by hand to rotate the positioning plate outward to close the cabinet door, and then releases the handle. Under the action of the torsion spring, the positioning plate rotates inward to reset, and the silicone pad presses the cabinet door. The torsion spring continuously provides an inward force for the positioning plate, and the positioning plate presses the cabinet door, providing a resisting force to the cabinet door. The cabinet door will not hit the cabinet body due to the action of external wind, and no noise will be generated. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the positioning mechanism structure of the utility model;

[0015] Figure 3 For the utility model Figure 2 Schematic diagram of the enlarged structure;

[0016] Figure 4 It is a schematic diagram of the top view connection structure of the positioning plate of the utility model.

[0017] In the figure: 1, cabinet body; 101, cabinet door; 102, rain shield; 2, positioning mechanism; 201, fixing plate; 202, connecting strip; 203, handle; 204, positioning plate; 205, torsion spring; 206, horizontal plate; 207, through hole; 208, silicone pad. DETAILED DESCRIPTION

[0018] 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.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] See also Figures 1 to 4 The utility model provides an embodiment: a power distribution cabinet, including a cabinet body 1 and a positioning mechanism 2. A cabinet door 101 is rotatably mounted on the front of the cabinet body 1. The cabinet door 101 closes the opening on the front of the cabinet body 1. The middle of one side of the cabinet door 101 is fixed to the cabinet body 1 through a door lock. A rain shield 102 is fixed to the top of the cabinet body 1. The four sides of the rain shield 102 are designed with inclined surfaces, and the rain shield 102 plays a role in shielding rain.

[0022] A positioning mechanism 2 is fixed to the front side of the cabinet 1. The positioning mechanism 2 includes a fixing plate 201 and a connecting strip 202. The upper and lower ends of the fixing plate 201 are fixed to the front side of the cabinet 1 by bolts. Through holes 207 are respectively provided at the upper and lower ends of the fixing plate 201. The bolts pass through the through holes 207 and are screwed into the screw holes pre-opened on the front side of the cabinet 1. The fixing plate 201 can be removed, and the use of the positioning mechanism 2 can be selected according to actual conditions. Two horizontal plates 206 are symmetrically fixed to the front of the fixing plate 201. Torsion springs 205 are respectively installed on the opposite sides of the two horizontal plates 206. The elastic coefficient of the torsion spring 205 is selected by the technicians in this field according to actual conditions. One end of the two torsion springs 205 are respectively connected to the upper and lower ends of one side of the connecting strip 202. A positioning plate 204 is fixed to the other side of the connecting strip 202. The positioning plate 204 adopts a U-shaped structure. A handle 203 is fixed in the middle of the vertical end of the front side of the positioning plate 204. A silicone pad 208 is fixed to the back side of the positioning plate 204. The silicone pad 208 adopts a U-shaped structure and is against the front side of the cabinet door 101. When closing the cabinet door 101, the staff pulls the handle 203 by hand to rotate the positioning plate 204 outward to close the cabinet door 101, and then releases the handle 203. Under the action of the torsion spring 205, the positioning plate 204 rotates inward to reset, and the silicone pad 208 presses the cabinet door 101. The torsion spring 205 continuously provides an inward force for the positioning plate 204. The positioning plate 204 presses the cabinet door 101 and provides a resisting force to the cabinet door 101. The cabinet door 101 will not hit the cabinet body 1 due to the action of external wind, and no noise will be generated, thereby avoiding the impact on the overall structure of the cabinet door 101 and the cabinet body 1.

[0023] Working principle: When closing the cabinet door 101, pull the handle 203 by hand to rotate the positioning plate 204 outward to close the cabinet door 101, and then release the handle 203. Under the action of the torsion spring 205, the positioning plate 204 rotates inward to reset, and the silicone pad 208 presses the cabinet door 101. The torsion spring 205 continuously provides an inward force for the positioning plate 204, and the positioning plate 204 presses the cabinet door 101.

[0024] When opening the cabinet door 101 , the handle 203 is pulled by hand to rotate the positioning plate 204 outward, and then the cabinet door 101 is opened.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A power distribution cabinet, comprising a cabinet body (1) and a positioning mechanism (2), characterized in that: The cabinet body (1) is provided with a cabinet door (101) rotatably mounted on the front side thereof, and a positioning mechanism (2) is fixed on one side of the front side of the cabinet body (1); The positioning mechanism (2) comprises a fixing plate (201) and a connecting strip (202); two transverse plates (206) are symmetrically fixed on the front of the fixing plate (201); torsion springs (205) are respectively installed on opposite sides of the two transverse plates (206); one end of the two torsion springs (205) is respectively connected to the upper and lower ends of one side of the connecting strip (202); and a positioning plate (204) is fixed on the other side of the connecting strip (202).

2. A power distribution cabinet according to claim 1, characterized in that: The cabinet door (101) closes the opening on the front side of the cabinet body (1), and the middle of one side of the cabinet door (101) is fixed to the cabinet body (1) via a door lock.

3. A power distribution cabinet according to claim 1, characterized in that: A rain shield (102) is fixed to the top of the cabinet (1), and the four sides of the rain shield (102) are designed with inclined surfaces.

4. A power distribution cabinet according to claim 1, characterized in that: The upper and lower ends of the fixing plate (201) are respectively fixed to the front side of the cabinet (1) by means of bolts. The upper and lower ends of the fixing plate (201) are respectively provided with through holes (207). The bolts pass through the through holes (207) and are screwed into screw holes pre-opened on the front side of the cabinet (1).

5. A power distribution cabinet according to claim 1, characterized in that: The positioning plate (204) has a U-shaped structure, a handle (203) is fixed in the middle of the vertical end of the front side of the positioning plate (204), a silicone pad (208) is fixed on the back side of the positioning plate (204), the silicone pad (208) has a U-shaped structure, and the silicone pad (208) is against the front side of the cabinet door (101).

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