Sleeve of environment-friendly metering cabinet

Abstract

The utility model provides a sleeve of an environment-friendly metering cabinet, which comprises a conductive piece, a sleeve main body sleeved outside the conductive piece and an insulating boss arranged on the periphery of the sleeve main body, and a wiring port is arranged on the sleeve main body relative to the radial direction of the sleeve main body. The utility model is convenient for production and wiring.

Description

Technical Field

[0001] The utility model relates to the technical field of metering cabinets, in particular to a sleeve of an environmental protection metering cabinet. Background Art

[0002] Metering cabinet, the cabinet that installs special meter (device) is called metering cabinet. In my country, metering cabinet generally refers to electric energy metering cabinet, special cabinet type electricity metering device (electric energy metering device). Electricity metering device: the general name for the combination of all electrical equipment, electrical parts and mechanical structures that measure electric energy.

[0003] The sleeve of the existing environmental protection metering cabinet includes a conductive part, a sleeve main body sleeved on the outside of the conductive part, and a boss arranged on the outer periphery of the sleeve main body. The wiring port for connecting the shielded signal line is provided on the end face in the axial direction of the boss, which is easily obstructed by the sleeve main body during wiring, thereby limiting the space for wiring for the staff, resulting in inconvenient wiring. In addition, a pressure plate needs to be installed on the boss, which easily blocks the wiring port, making it inconvenient for workers to confirm whether the wiring port is opened, thereby affecting production efficiency. Utility Model Content

[0004] Based on the above problems, the purpose of the utility model is to provide a casing for an environmental protection metering cabinet which is easy to produce and wire.

[0005] In view of the above problems, the following technical solutions are provided: a sleeve of an environmental protection metering cabinet, comprising a conductive part, a sleeve body sleeved on the outside of the conductive part, and an insulating boss arranged on the outer periphery of the sleeve body, wherein a wiring port is opened on the sleeve body relative to its radial direction.

[0006] In the above structure, compared with setting the wiring port in the axial direction of the insulating boss, the wiring will be affected by the sleeve body, which is inconvenient for wiring. The utility model opens the wiring port in the radial direction of the sleeve body, which can facilitate workers to connect. And the insulating boss needs to be installed with a cover plate, which makes it easy to forget to open the wiring port. Therefore, the utility model opens the wiring port in the radial direction of the sleeve body, which can facilitate workers to observe and avoid forgetting to open it. The provision of the insulating boss can increase the creepage distance, thereby improving the safety of the utility model.

[0007] The utility model is further configured such that the wiring port is located on one side of one end of the insulating boss mounting plate.

[0008] The above structure can facilitate the opening and wiring of the wiring port, thereby improving the production efficiency of the utility model.

[0009] The utility model is further configured such that the two ends of the sleeve body located on both sides of the insulating boss are respectively a first insulating tube body and a second insulating tube body, the wiring port is opened on the first insulating tube body, and the outer circumferential walls of the first insulating tube body and the second insulating tube body are both provided with umbrella skirts, and a plurality of the umbrella skirts are arranged at intervals.

[0010] In the above structure, the creepage distance can be increased by providing the umbrella skirt, and the insulation can be increased, thereby improving the safety of the utility model.

[0011] The utility model is further configured such that the length of the first insulating tube body is longer than the length of the second insulating tube body.

[0012] The above structure can facilitate the positioning and installation of the utility model, thereby improving the convenience of installation of the utility model.

[0013] The utility model is further configured such that the outer ends of the first insulating tube body and the second insulating tube body are both provided with extension sections extending toward the outer end of the conductive member, and a clearance opening is opened in the radial direction of the extension section.

[0014] In the above structure, the creepage distance can be further increased by providing the extension section, thereby further improving the safety of the utility model. The provision of the clearance port can facilitate the installation and wiring of the utility model, thereby improving the convenience of using the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .

[0016] Figure 2 The structure of the utility model is shown in FIG. Figure 2 .

[0017] Figure 3 It is a cross-sectional structural schematic diagram of the utility model.

[0018] Meanings of the numbers in the figure: 1-conductive part; 2-bushing body; 3-insulating boss; 21-wiring port; 22-first insulating tube body; 23-second insulating tube body; 24-umbrella skirt; 25-extension section; 251-giving way. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] It should be noted that all directional indications (such as up, down, left, right, front, back, backside...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0021] like Figures 1 to 3 The bushing of an environmental metering cabinet shown in the figure comprises a conductive part 1, a bushing body 2 sleeved on the outside of the conductive part 1, and an insulating boss 3 arranged on the outer periphery of the bushing body 2. The bushing body 2 is provided with a wiring port 21 in the radial direction thereof.

[0022] In the above structure, compared with setting the connection port 21 in the axial direction of the insulating boss 3, which will be affected by the sleeve body 2 during connection and is inconvenient for connection, the utility model opens the connection port 21 in the radial direction of the sleeve body 2, which can facilitate workers to connect; and the insulating boss 3 needs to be installed with a cover plate, which makes it easy to forget to open the connection port 21, and thus the utility model opens the connection port 21 in the radial direction of the sleeve body 2, which can facilitate workers to observe and avoid forgetting to open. The insulating boss 3 can increase the creepage distance, thereby improving the safety of the utility model.

[0023] In this embodiment, the wiring port 21 is located on one side of one end of the mounting plate of the insulating boss 3 .

[0024] The above structure can facilitate the opening and connection of the connection port 21, thereby improving the production efficiency of the utility model.

[0025] In this embodiment, the two ends of the sleeve body 2 located on both sides of the insulating boss 3 are respectively the first insulating tube body 22 and the second insulating tube body 23, the wiring port 21 is opened on the first insulating tube body 22, and the outer circumferential walls of the first insulating tube body 22 and the second insulating tube body 23 are both provided with umbrella skirts 24, and a plurality of umbrella skirts 24 are arranged at intervals.

[0026] In the above structure, the provision of the umbrella skirt 24 can increase the creepage distance and enhance the insulation, thereby improving the safety of the utility model.

[0027] In this embodiment, the length of the first insulating tube 22 is longer than the length of the second insulating tube 23 .

[0028] The above structure can facilitate the positioning and installation of the utility model, thereby improving the convenience of installation of the utility model.

[0029] In this embodiment, the outer ends of the first insulating tube body 22 and the second insulating tube body 23 are both provided with an extension section 25 extending toward the outer end of the conductive member 1 , and a clearance opening 251 is opened in the radial direction of the extension section 25 .

[0030] In the above structure, the creepage distance can be further increased by providing the extension section 25, thereby further improving the safety of the utility model. The provision of the clearance opening 251 can facilitate the installation and wiring of the utility model, thereby improving the convenience of use of the utility model.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications of the above assumptions should also be regarded as the protection scope of the present invention.

Claims

1. A bushing of an environmental protection metering cabinet, comprising a conductive member, a bushing body sleeved on the outside of the conductive member, and an insulating boss arranged on the outer periphery of the bushing body, characterized in that: The sleeve body is provided with a connection port in a radial direction thereof.

2. The sleeve of the environmental protection metering cabinet according to claim 1 is characterized in that: The wiring port is located on one side of one end of the insulating boss mounting plate.

3. The sleeve of the environmental protection metering cabinet according to claim 2 is characterized in that: The two ends of the sleeve body located on both sides of the insulating boss are respectively the first insulating tube body and the second insulating tube body, the wiring port is opened on the first insulating tube body, and the outer circumferential walls of the first insulating tube body and the second insulating tube body are both provided with umbrella skirts, and the umbrella skirts are arranged at intervals.

4. The sleeve of the environmental protection metering cabinet according to claim 3 is characterized in that: The length of the first insulating tube is longer than that of the second insulating tube.

5. The sleeve of the environmental protection metering cabinet according to claim 4 is characterized in that: The outer ends of the first insulating tube body and the second insulating tube body are both provided with an extension section extending toward the outer end of the conductive member, and a clearance opening is opened in the radial direction of the extension section.

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