Modularized weak current control box

Abstract

The utility model relates to the field of weak current boxes, and discloses a modularized weak current control box which comprises a cabinet and cabinet doors hinged to the front end and the rear end of the cabinet, shutters are machined on the side walls of the two sides of the cabinet, a plurality of knock-off holes are machined in the bottom of the cabinet, a fixing frame is installed in the cabinet, and wire grooves are formed in the two sides of the fixing frame. The fixing frame is provided with a plurality of layers of brackets in the height direction, the bottom of each bracket is connected with a wire arrangement frame, the two ends of each wire arrangement frame are communicated with the wire grooves, the top of the cabinet is provided with a top cover, and a gap is reserved between the top cover and the top face of the cabinet. According to the utility model, the fixing frame is arranged in the cabinet, and the bracket and the wire arrangement frame are arranged on the fixing frame, so that each device can be independently installed, and two wire slots are matched, different lines can be stacked in different areas, the visualization of device connection can be improved, and the efficiency of troubleshooting is further improved.

Description

Technical Field

[0001] The utility model relates to the field of weak current boxes, in particular to a modular weak current control box. Background Art

[0002] A weak current box is a centralized box for relatively low-voltage circuits, and a variety of equipment is installed therein. For example, in a household weak current box, there are generally network cables, telephone lines, computer monitors, USB cables, VGA cables, component video cables, antennas, etc. for a TV; in a lighting control box for a municipal project or a control box in a cultural and tourism project, there are generally equipment such as cooling fans, PDUs, optical switches, electrical switches, fiber optic transceivers, fiber optic fusion boxes, and sub-controllers. However, the existing weak current boxes are merely cabinets, and the equipment is directly placed inside the weak current box. In such weak current boxes, the internal wires are not only in a mess, but also easily affect each other due to the different functions of the equipment. In severe cases, it may even cause equipment failures. Due to the chaotic wires, when the equipment is damaged, the fault cannot be eliminated immediately, and the entire wire needs to be disassembled to find the problem point, resulting in extremely poor timeliness. Summary of the Utility Model

[0003] The purpose of the utility model is to solve the problems in the background art, and provides a modular weak current control box. The equipment in the control box is fixedly arranged and has a separate wire groove, which can not only ensure the visualization of the connection between the equipment, but also quickly find the problem point and eliminate the fault in time.

[0004] The purpose of the utility model is realized by the following technical solutions:

[0005] A modular weak current control box includes a cabinet and cabinet doors hinged to the front and rear ends of the cabinet. Louver windows are processed on the side walls on both sides of the cabinet, several knockout holes are processed at the bottom of the cabinet, a fixing rack is installed inside the cabinet, wire grooves are arranged on both sides of the fixing rack, multiple layers of brackets are installed on the fixing rack along the height direction, a wire management rack is connected to the bottom of each bracket, and both ends of the wire management rack are communicated with the wire grooves. A top cover is arranged on the top of the cabinet, and there is a gap between the top cover and the top surface of the cabinet.

[0006] Sealing rubber strips are installed on the side wall of the cabinet door close to the cabinet, warning signs are processed on the outer side wall of the cabinet door away from the cabinet, a grounding wire terminal connected to the cabinet is arranged on the cabinet door, and a door lock connected to the cabinet is installed on the cabinet door.

[0007] Stainless steel mesh plates aligned with the louver windows are installed on both sides of the cabinet.

[0008] A cooling fan is installed on the top of the cabinet, and a rail-mounted socket is installed on the side wall of the cabinet on one side of the cooling fan.

[0009] The beneficial effects of the modular weak current control box provided by the utility model are as follows:

[0010] (1) By setting a fixing rack inside the cabinet and installing brackets and wire management racks on the fixing rack, each device can be installed independently. At the same time, with the cooperation of two wire troughs, different lines can be stacked separately, which can improve the visualization of device connections and thus improve the efficiency of troubleshooting.

[0011] (2) By setting a wire management rack on each bracket, the wire management rack can reduce the external leakage of wire harnesses and streamline the inside of the control box. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0013] Figure 1 It is a schematic structural diagram provided for an embodiment of the present invention.

[0014] Figure 2 It is an internal structural schematic diagram provided for an embodiment of the present invention.

[0015] Figure 3 It is a schematic side view structure diagram provided for an embodiment of the present invention.

[0016] Figure 4 It is a schematic diagram of the internal structure of the front cabinet provided for an embodiment of the present invention Figure 1 .

[0017] Figure 5 It is a schematic diagram of the internal structure of the back cabinet provided for an embodiment of the present invention Figure 2 .

[0018] Reference numerals: 1, cabinet; 2, cabinet door; 3, sealing strip; 4, louver; 5, stainless steel mesh panel; 6, fixing rack; 7, wire trough; 8, bracket; 9, wire management rack; 10, top cover; 11, cooling fan; 12, rail socket; 13, warning label; 14, grounding terminal; 15, door lock. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Embodiment

[0020] As Figures 1 to 5As shown in the figure, the modular weak-current control box provided in this embodiment includes a cabinet 1 and cabinet doors 2 hinged to the front and rear ends of the cabinet 1. A sealing strip 3 is installed on the side wall of the cabinet door 2 close to the cabinet 1. The sealing strip 3 provides buffering between the cabinet 1 and the cabinet door 2 to ensure the stability after the door panel is closed. A warning sign 13 is processed on the outer side wall of the cabinet door 2 away from the cabinet 1. The warning sign 13 is "Danger of Electricity". The reason is that although the cabinet 1 is a weak-current control box, some devices still need to be connected to 220V mains electricity. Therefore, in order to ensure safety, a reminder is needed. A grounding wire terminal 14 connected to the cabinet 1 is provided on the cabinet door 2. The grounding wire terminal 14 is used to ground the cabinet door 2. A door lock 15 connected to the cabinet 1 is installed on the cabinet door 2. Louvers 4 are processed on the side walls of both sides of the cabinet 1. Stainless steel mesh plates 5 aligned with the louvers 4 are installed on both sides of the cabinet 1. The density of the stainless steel mesh plate 5 is 70 meshes, which is used to ensure the insect-proof and dust-proof effects of the cabinet 1. Several knock-out holes are processed at the bottom of the cabinet 1. The knock-out holes are the incoming and outgoing wire channels of the control box. A fixing frame 6 is installed in the cabinet 1. Wire grooves 7 are provided on both sides of the fixing frame 6. In order to ensure the stability of wire routing, a buckle plate can be installed on the wire groove 7. At the same time, for the convenience of observation, the buckle plate can be made of a transparent material. The fixing frame 6 is installed with multiple layers of brackets 8 along the height direction. The brackets 8 are used to place equipment. At the same time, cable ties are needed to fix the equipment. A wire management rack 9 is connected to the bottom of each bracket 8. Both ends of the wire management rack 9 are communicated with the wire groove 7. The wire management rack 9 can adjust the position of the exposed wires according to the position of the wiring port to reduce the exposed wires, which can effectively improve the aesthetics and is convenient for fault observation at the same time. A top cover 10 is provided on the top of the cabinet 1, and there is a gap between the top cover 10 and the top surface of the cabinet 1. A cooling fan 11 is installed on the top of the cabinet 1. The gap between the top cover 10 and the cabinet 1 can avoid direct sunlight on the cabinet 1 on the one hand, and on the other hand, it provides a heat dissipation channel. A rail-mounted socket 12 is installed on the side wall of the cabinet 1 on one side of the cooling fan 11. The rail-mounted socket 12 provides power for the equipment in the control box.

[0021] The usage method of the present utility model is as follows:

[0022] When in use, as Figure 4 、 Figure 5 shown, install devices such as a cooling fan, PDU, optical switch, electrical switch, fiber optic transceiver, fiber optic fusion box, and sub-control unit on the corresponding brackets 8. The corresponding lines of the devices are laid through the wire management rack 9 and the wire groove 7. After the laying is completed, cut off the redundant lines on the premise of ensuring that the line length is sufficient. Finally, use a label printer to mark each device and its corresponding line one by one. During maintenance, since the lines are separate, the faults can be eliminated in a timely manner by matching the labels.

[0023] The above are only the preferred embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any modification and replacement based on the technical solutions and the inventive concept provided by the present utility model should be covered within the protection scope of the present utility model. It should be noted that the structures or components illustrated in the drawings are not necessarily drawn to scale, and the present utility model omits the description of well-known components and processing techniques and processes to avoid unnecessarily limiting the present utility model.

Claims

1. A modular weak current control box, comprising a cabinet (1) and cabinet doors (2) hinged to the front and rear ends of the cabinet (1). Louvers (4) are processed on the side walls on both sides of the cabinet (1), and several knockout holes are processed at the bottom of the cabinet (1). It is characterized in that: A fixing frame (6) is installed in the cabinet (1), and wire troughs (7) are provided on both sides of the fixing frame (6). The fixing frame (6) is provided with multi-layer brackets (8) along the height direction, and each bracket (8) is connected to a wire management frame (9) at the bottom, and both ends of the wire management frame (9) are connected to the wire troughs (7). A top cover (10) is provided on the top of the cabinet (1), and a gap is left between the top cover (10) and the top surface of the cabinet (1).

2. The modular weak current control box according to claim 1, characterized in that: A sealing strip (3) is installed on the side wall of the cabinet door (2) close to the cabinet (1), a warning mark (13) is processed on the outer side wall of the cabinet door (2) away from the cabinet (1), a grounding wire terminal (14) connected to the cabinet (1) is provided on the cabinet door (2), and a door lock (15) connected to the cabinet (1) is installed on the cabinet door (2).

3. The modular weak current control box according to claim 1, characterized in that: Stainless steel mesh panels (5) aligned with the shutters (4) are installed on both sides of the cabinet (1).

4. The modular weak current control box according to claim 1, wherein: A cooling fan (11) is installed on the top of the cabinet (1), and a guide rail socket (12) is installed on the side wall of the cabinet (1) on one side of the cooling fan (11).

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