Power distribution cabinet for remote monitoring of Internet of Things

Abstract

The utility model discloses a power distribution cabinet for remote monitoring of the Internet of Things, which comprises a fixed base, the surfaces of the two sides of the fixed base are fixedly connected with fixed blocks which are symmetrically distributed, the front surface of the fixed base is provided with a fixed groove, the inner wall of the fixed groove is movably inserted with a movable supporting plate, and the upper surface of the movable supporting plate is fixedly provided with a power distribution cabinet body. The back face of the power distribution cabinet body makes contact with the rear inner wall of the fixing groove, and the surfaces of the two sides of the power distribution cabinet body make contact with the inner walls of the two sides of the fixing groove respectively. Therefore, the problems that when the power distribution cabinet is extruded and fixed, one person needs to push and extrude an extrusion plate, another person needs to tighten a nut through a tool, the labor force is large, looseness is prone to occurring in the later period, and installation is unstable are solved.

Description

Technical Field

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

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the terminal equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in the occasions where the load is relatively dispersed and there are fewer circuits. The motor control center is used in the occasions where the load is concentrated and there are more circuits. They distribute the electric energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load. When the existing power distribution cabinet is used, it is generally installed directly on the ground. When the distribution cabinet is disassembled and reinstalled, frequent disassembly and assembly operations will cause damage to the installation workpiece of the distribution cabinet, reducing the reuse rate.

[0003] For example, a remotely monitored power distribution cabinet disclosed in a Chinese patent document (publication number: CN217589898U) is placed by moving the power distribution cabinet body along the inside of the limit plate, then screwing the hexagonal bolts along the threaded holes to fix the fixing plate to the ground, and then driving the moving plate to slide along the slide groove inside the limit plate by moving the screw, so that the extrusion plate and the power distribution cabinet body are squeezed and fixed, thereby facilitating the disassembly and assembly of the power distribution cabinet. However, when squeezing and fixing the power distribution cabinet, it is necessary to push the extrusion plate by manpower so that the extrusion plate squeezes and fixes the power distribution cabinet. At the same time, a person is required to tighten the nut with a tool, so that more than two people are required to cooperate in the installation. The operation is relatively cumbersome and labor-intensive. In addition, during long-term use, the nut is prone to loosening. When the nut is loose, it is easy to cause the power distribution cabinet to shake, resulting in unstable installation. Utility Model Content

[0004] The purpose of the utility model is to provide a power distribution cabinet for remote monitoring of the Internet of Things to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power distribution cabinet for remote monitoring of the Internet of Things, comprising a fixed base, fixed blocks symmetrically distributed are fixedly connected to the two side surfaces of the fixed base, a fixed groove is provided on the front of the fixed base, a movable support plate is movably inserted into the inner wall of the fixed groove, a power distribution cabinet body is fixedly installed on the upper surface of the movable support plate, the back of the power distribution cabinet body contacts the rear inner wall of the fixed groove, the two side surfaces of the power distribution cabinet body contact the two side inner walls of the fixed groove respectively, and symmetrically distributed positioning slots are provided on the upper surface of the fixed base;

[0006] The inner wall of the positioning slot is provided with a fixing device, and the fixing device comprises a positioning plate, and two ends of the positioning plate are respectively movably plugged with the inner walls of the two positioning slots.

[0007] Preferably, a screw rod is installed on the inner wall of the positioning plate via a bearing, and a limit gear is fixedly sleeved on the outer surface of the screw rod.

[0008] Preferably, one end of the screw rod is fixedly connected to a driving turntable, the other end of the screw rod is threadedly sleeved on the outer surface thereof, and the back side of the threaded sleeve is fixedly connected to an extrusion plate.

[0009] Preferably, the back side of the extrusion plate contacts the front side of the power distribution cabinet body, the front side of the positioning plate is provided with symmetrically distributed guide holes, and the inner walls of the guide holes are movably sleeved with guide rods.

[0010] Preferably, one end of the two guide rods is fixedly connected to the front side of the extrusion plate, and a threaded block is fixedly connected to the front side of the positioning plate.

[0011] Preferably, the inner wall of the threaded block is threadedly connected with a hand bolt, and a tooth block is installed on the outer surface of one end of the hand bolt through a bearing, and the back side of the tooth block contacts the front side of the positioning plate.

[0012] Preferably, the tooth surface of the latching tooth block meshes with the tooth surface of the limiting gear, and the lower surface of the movable support plate is fixedly mounted with movable wheels distributed in a rectangular array.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the fixing device facilitates the installation, limiting and disassembly of the distribution cabinet body, is easy to operate, reduces manual labor, and can be completed by a single person, thereby solving the problem that when the distribution cabinet is squeezed and fixed, one person is required to push and squeeze the extrusion plate, and another person tightens the nut with a tool, which results in a large amount of labor and is prone to loosening at a later stage, resulting in unstable installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a partial stereogram of the fixed block structure of a power distribution cabinet for remote monitoring of the Internet of Things proposed by the utility model;

[0016] Figure 3 This is an exploded diagram of the positioning plate structure of a power distribution cabinet for remote monitoring of the Internet of Things proposed by the utility model;

[0017] Figure 4 This is a stereoscopic diagram of the tooth block structure of a power distribution cabinet for remote monitoring of the Internet of Things proposed by the utility model.

[0018] In the figure: 1. fixed base; 2. fixed block; 3. fixed groove; 4. movable support plate; 5. distribution cabinet body; 6. positioning slot; 7. positioning plate; 71. screw rod; 72. limit gear; 73. driving turntable; 74. threaded sleeve; 75. extrusion plate; 76. guide hole; 77. guide rod; 78. threaded block; 79. hand-tightening bolt; 710. tooth block; 711. moving wheel. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 4 The utility model provides a technical solution: a power distribution cabinet for remote monitoring of the Internet of Things, comprising a fixed base 1, fixed blocks 2 symmetrically distributed are fixedly connected to the two side surfaces of the fixed base 1, a fixed groove 3 is provided on the front of the fixed base 1, a movable support plate 4 is movably inserted into the inner wall of the fixed groove 3, a power distribution cabinet body 5 is fixedly installed on the upper surface of the movable support plate 4, the back of the power distribution cabinet body 5 contacts the rear inner wall of the fixed groove 3, the two side surfaces of the power distribution cabinet body 5 contact the two side inner walls of the fixed groove 3 respectively, and the upper surface of the fixed base 1 is provided with positioning slots 6 symmetrically distributed;

[0021] The inner wall of the positioning slot 6 is provided with a fixing device, and the fixing device includes a positioning plate 7 , and two ends of the positioning plate 7 are movably plugged with the inner walls of the two positioning slots 6 respectively.

[0022] Furthermore, a screw rod 71 is installed on the inner wall of the positioning plate 7 through a bearing, and a limiting gear 72 is fixedly sleeved on the outer surface of the screw rod 71. The bolt and the fixing block 2 cooperate to fix the fixed base 1 to the ground. The positioning slot 6 supports and fixes the positioning plate 7, and is easy to remove and operate. The limiting gear 72 limits the rotation of the screw rod 71.

[0023] Furthermore, one end of the screw rod 71 is fixedly connected to a driving turntable 73, and the other end of the screw rod 71 is threadedly sleeved on the outer surface, and the back side of the threaded sleeve 74 is fixedly connected to an extrusion plate 75. The driving turntable 73 facilitates the screw rod 71 to rotate, and the rotation of the screw rod 71 drives the extrusion plate 75 to move through the threaded sleeve 74.

[0024] Furthermore, the back side of the extrusion plate 75 contacts the front side of the distribution cabinet body 5 , and the front side of the positioning plate 7 is provided with symmetrically distributed guide holes 76 , and the inner wall of the guide hole 76 is movably sleeved with a guide rod 77 , and the movement of the extrusion plate 75 serves to squeeze and fix the distribution cabinet body 5 .

[0025] Furthermore, one end of the two guide rods 77 is fixedly connected to the front side of the extrusion plate 75 , and a threaded block 78 is fixedly connected to the front side of the positioning plate 7 . The guide rods 77 play a role in guiding and limiting the movement of the extrusion plate 75 .

[0026] Furthermore, the inner wall of the threaded block 78 is threadedly connected with a hand-tightening bolt 79, and the outer surface of one end of the hand-tightening bolt 79 is installed with a tooth block 710 through a bearing. The back of the tooth block 710 is in contact with the front of the positioning plate 7. The hand-tightening bolt 79 can be rotated without the need for tools, and through the limiting cooperation of the positioning plate 7, it is convenient to drive the tooth block 710 to move up and down.

[0027] Furthermore, the tooth surface of the latch block 710 meshes with the tooth surface of the limit gear 72 , and the lower surface of the movable support plate 4 is fixedly mounted with moving wheels 711 distributed in a rectangular array. The latch block 710 serves to limit the rotation of the limit gear 72 .

[0028] The fixing device facilitates the installation, positioning and disassembly of the distribution cabinet body 5, is easy to operate, reduces manual labor, and can be completed by a single person, thereby solving the problem that when the distribution cabinet is squeezed and fixed, one person is required to push and squeeze the squeezing plate 75, and another person tightens the nut with a tool, which results in a large amount of labor and is prone to loosening at a later stage, resulting in unstable installation.

[0029] Working principle: Step 1, before installation, first fix the fixed base 1 to the ground through the cooperation of bolts and the fixing block 2. During installation, the movable support plate 4 is cooperated with the moving wheel 711 to facilitate pushing the distribution cabinet body 5 into the fixing groove 3. After pushing in, the positioning plate 7 is inserted into the positioning slot 6, and then the screw rod 71 is rotated clockwise by the driving turntable 73. The rotation of the screw rod 71 is limited by the guide rod 77 and the guide hole 76, so that the threaded sleeve 74 drives the extrusion plate 75 to move, so that the extrusion plate 75 squeezes and fixes the distribution cabinet body 5 through the rotation of the driving turntable 73. After the extrusion and fixation are completed, the hand-tightened bolt 79 is rotated clockwise, and the positioning plate 7 is limited by the tooth block 710, so that the tooth block 710 moves downward, and the tooth surface is meshed with the limit gear 72, so that the rotation of the screw rod 71 is limited by the limit gear 72, thereby avoiding loosening.

[0030] Step 2. During disassembly, turn the hand-tightening bolt 79 counterclockwise to drive the tooth block 710 to rise and move through the limit cooperation of the positioning plate 7, so that its tooth surface disengages from the limit gear 72 and stops rotating, and then drive the screw rod 71 counterclockwise through the driving turntable 73. The counterclockwise rotation of the screw rod 71 is limited by the guide rod 77 and the guide hole 76, so that the threaded sleeve 74 drives the extrusion plate 75 to move in the opposite direction, thereby disengaging the extrusion plate 75 from the extrusion limit on the distribution cabinet body 5, and then remove the positioning plate 7 from the positioning slot 6, and finally move the distribution cabinet body 5 out of the fixed slot 3 through the cooperation of the support plate and the moving wheel 711.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power distribution cabinet for remote monitoring of the Internet of Things, comprising a fixed base (1), characterized in that: The two side surfaces of the fixed base (1) are fixedly connected with symmetrically distributed fixed blocks (2); the front surface of the fixed base (1) is provided with a fixed groove (3); the inner wall of the fixed groove (3) is movably plugged with a movable support plate (4); the upper surface of the movable support plate (4) is fixedly mounted with a power distribution cabinet body (5); the back of the power distribution cabinet body (5) is in contact with the rear inner wall of the fixed groove (3); the two side surfaces of the power distribution cabinet body (5) are respectively in contact with the two side inner walls of the fixed groove (3); and the upper surface of the fixed base (1) is provided with symmetrically distributed positioning slots (6); The inner wall of the positioning slot (6) is provided with a fixing device, and the fixing device comprises a positioning plate (7), and the two ends of the positioning plate (7) are respectively movably plugged into the inner walls of the two positioning slots (6); A screw rod (71) is mounted on the inner wall of the positioning plate (7) via a bearing, and a limit gear (72) is fixedly sleeved on the outer surface of the screw rod (71); One end of the screw rod (71) is fixedly connected to a driving rotary disk (73), the other end of the screw rod (71) is threadedly sleeved with a threaded sleeve (74) on its outer surface, and the back of the threaded sleeve (74) is fixedly connected to an extrusion plate (75); The back side of the extrusion plate (75) contacts the front side of the power distribution cabinet body (5); the front side of the positioning plate (7) is provided with symmetrically distributed guide holes (76); the inner wall of the guide hole (76) is movably sleeved with a guide rod (77); One end of each of the two guide rods (77) is fixedly connected to the front side of the extrusion plate (75), and a threaded block (78) is fixedly connected to the front side of the positioning plate (7); The inner wall of the threaded block (78) is threadedly connected with a hand-tightening bolt (79), and a tooth block (710) is installed on the outer surface of one end of the hand-tightening bolt (79) via a bearing, and the back side of the tooth block (710) contacts the front side of the positioning plate (7).

2. A power distribution cabinet for remote monitoring of the Internet of Things according to claim 1, characterized in that: The tooth surface of the latching tooth block (710) meshes with the tooth surface of the limiting gear (72), and the lower surface of the movable support plate (4) is fixedly mounted with movable wheels (711) distributed in a rectangular array.

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