Novel electric energy metering box convenient for fault detection

Abstract

The utility model discloses a novel electric energy metering box convenient for fault detection, which comprises a box body, a box cover which is arranged at the front end of the box body and can be opened, a partition plate is arranged in the box body, a wire inlet bin is arranged on the left side of the partition plate, an electric meter bin is arranged on the right side of the partition plate, a first partition plate is arranged in the electric meter bin, and a wire arranging bin is arranged above the first partition plate. A wire hole for wire incoming and outgoing is drilled in the bottom of the first partition plate, a guide rail is mounted on the rear wall of the electric meter bin, an electric meter mounting seat is mounted in a sliding manner through the guide rail, an opening is formed in the bottom of the box body, and the electric meter mounting seat slides out downwards from the opening; the height of the device can be lowered downwards so as to facilitate maintenance.

Description

TECHNICAL FIELD

[0001] The utility model relates to a novel electric energy metering box convenient for fault detection. BACKGROUND

[0002] The metering box is the total of the necessary metering apparatus and auxiliary equipment for metering electric energy.

[0003] The conventional installation mode of the metering box has two kinds, one is the suspension type installation, and the other is the floor installation. Among them, the suspension type installation is most commonly used, and its advantages lie in that it can reduce the entry of rodents and protect the line, and secondly, it does not interfere with the ground activity.

[0004] In the suspension type installation, the installation height of the electric meter is usually above 1.6 meters, and the height of the electric meter at the upper end is usually more than 2.2 meters. In the daily maintenance, the maintenance of the electric meter with the upper end height higher than 2.2 meters is very difficult.

[0005] Therefore, we design a novel electric energy metering box convenient for fault detection which can be lowered in height downward to facilitate maintenance. CONTENT OF THE UTILITY MODEL

[0006] The utility model solves the technical problem to provide a novel electric energy metering box convenient for fault detection which can be lowered in height downward to facilitate maintenance.

[0007] In order to solve the above problems, the utility model adopts the following technical scheme:

[0008] A novel electric energy metering box convenient for fault detection, including the box, the front end of the box is installed with the box cover that can open, the inside of the box is provided with a partition, the left side of the partition is the incoming line bin, the right side of the partition is the electric meter bin, the inside of the electric meter bin is provided with the first partition, the upper side of the first partition is the wire arrangement bin, the bottom of the first partition is drilled with the wire hole for incoming and outgoing lines, the rear wall of the electric meter bin is installed with the guide rail, the electric meter mounting seat is slidably installed through the guide rail, the bottom of the box is provided with the opening, and the electric meter mounting seat is slid downward from the opening.

[0009] Preferably, the electric meter mounting seat includes the mounting plate, the screw seat is symmetrically arranged on the plate surface of the mounting plate, the electric meter for metering is installed through the screw seat, the dovetail block is arranged at the rear end of the mounting plate, the guide rail has the dovetail sliding groove matched with the dovetail block, the bottom plate is arranged at the bottom of the mounting plate, when the dovetail block slides upward to the limit position along the dovetail sliding groove, the bottom plate closes the opening at the bottom of the box, the positioning plate is arranged at the front part of the opening at the bottom of the box, the first positioning plate is arranged at the bottom of the bottom plate, and the bolt is matched between the positioning plate and the first positioning plate; the lower end of the dovetail sliding groove is closed.

[0010] Preferably, a notch is arranged in the middle of the mounting plate, a support rod is arranged in the notch, vertical grooves are arranged on the rod of the support rod, a bolt is matched with the vertical grooves, the bolt is fixed in the vertical grooves after locking, a hanging ring is arranged at the bottom of the first partition plate, a spring is matched with the hanging ring, and the lower end of the spring is connected with the bolt.

[0011] Preferably, a wire-embedding groove is arranged at each of the left and right sides of the mounting plate, and a wire outlet is arranged on the surface of the mounting plate and communicates with the wire-embedding groove.

[0012] Preferably, the wire diameter of the spring is 1.4mm-2.4mm.

[0013] The utility model discloses the beneficial effects are:

[0014] In the device, the electric meter is installed through the electric meter mounting seat, the electric meter mounting seat can slide downward, and after sliding out, the operator can conveniently overhaul, calibrate and read, without the aid of a ladder and other tools, which brings great convenience to power maintenance work, and the device has simple structure and convenient implementation, and is suitable for popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram when the electric meter mounting seat slides downward;

[0018] Figure 3 It is a perspective view of the electric meter mounting seat;

[0019] Figure 4 It is an enlarged view of A;

[0020] Figure 5 It is an enlarged view of B. DETAILED DESCRIPTION

[0021] All the features disclosed in this specification, or all the steps of methods or processes disclosed, can be combined in any combination, except combinations where at least some of such features and / or steps are mutually exclusive.

[0022] Any feature in the foregoing description is effective as a separate disclosure irrespective of whether it is specifically referred to or claimed as a separate aspect.

[0023] In the description of the utility model, it needs to understand that the orientation or position relation indicated by the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "central", "end", "length", "outer end" and the like is the orientation or position relation based on the shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it can not be understood as the limitation of the utility model.

[0024] In addition, in the description of the utility model, the meaning of "a plurality of" is at least two, for example two, three and the like, unless there is a clear specific limitation.

[0025] In the utility model, unless there is a clear specific provision and limitation, the terms "arrangement", "sleeve connection", "connection", "penetration", "plug-in" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements, unless there is a clear limitation. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] Referring to Figure 1 And Figure 2 The utility model discloses a novel electric energy metering box convenient for fault detection, including box 1, install the box cover 2 that can open at the front end of box 1, be provided with a baffle 3 in the inside of box 1, the left side of baffle 3 is incoming line storehouse 31, and the right side of baffle 3 is electric meter storehouse 32, be provided with first baffle 4 in electric meter storehouse 32, and the top of first baffle 4 is wire arranging storehouse 41, the bottom of first baffle 4 is drilled and is used wire hole of incoming and outgoing line, install guide rail 5 at the rear wall of electric meter storehouse 32, electric meter mounting seat 6 is slidably installed through guide rail 5, be provided with opening at the bottom of box 1, electric meter mounting seat 6 slides down from the opening.

[0027] In the above technical scheme, the box cover 2 can be normally opened to facilitate normal use.

[0028] The electric meter mounting seat 6 can carry multiple electric meters in vertical units, and can slide out of the box 1 downward to facilitate the staff to complete the routine operation such as maintenance and calibration on the ground.

[0029] Referring to Figure 2 , Figure 3 and Figure 4 , the electric meter mounting seat 6 includes a mounting plate 61, screw seats 62 are symmetrically arranged on the plate surface of the mounting plate 61, and electric meters for metering are installed through the screw seats 62, dovetail blocks 63 are arranged at the rear end of the mounting plate 61, the guide rail 5 has dovetail sliding grooves 51 matched with the dovetail blocks 63, a bottom plate 64 is arranged at the bottom of the mounting plate 61, the bottom plate 64 closes the opening at the bottom of the box 1 when the dovetail blocks 63 slide upward along the dovetail sliding grooves 51 to the limit position, a positioning plate 121 is arranged at the front of the opening at the bottom of the box 1, a first positioning plate 641 is arranged at the bottom of the bottom plate 64, and a latch 644 is matched between the positioning plate 121 and the first positioning plate 641; the lower end of the dovetail sliding groove 51 is closed.

[0030] In the above technical solution, the size of the bottom plate 64 is larger than that of the electric meter, so that when the electric meter is installed on the screw seat 62, the position occupied by the electric meter does not exceed the size of the opening at the bottom of the box 1, so as to avoid the blocking during sliding out.

[0031] In the above technical solution, after pulling out the latch 644, the mounting plate 61 can be slid downward, which is convenient for maintenance, calibration and reading of the electric meter.

[0032] Preferably, a notch 610 is arranged in the middle of the mounting plate 61, a support rod 611 is arranged in the notch 610, vertical grooves 612 are arranged on the rod body of the support rod 611, a bolt 613 is matched through the vertical grooves 612, the bolt 613 is fixed in the vertical grooves 612 after locking, a hanging ring 441 is arranged at the bottom of the first partition plate 4, a spring 442 is matched through the hanging ring 441, and the lower end of the spring 442 is connected to the bolt 613.

[0033] Referring to Figure 5 , wire-embedding grooves 661 are arranged at the left and right sides of the mounting plate 61, and wire outlets 662 are arranged on the plate surface of the mounting plate 61 and communicate with the wire-embedding grooves 661.

[0034] In the above technical solution, the cooperation of the wire-embedding grooves 661 and the wire outlets 662 can realize wire embedding operation, make the wire harness more neat, and reduce the interference caused by the downward sliding of the electric meter mounting seat 6.

[0035] The wire diameter of the spring 442 is 1.4mm to 2.4mm.

[0036] The wire diameter of spring 442 is determined based on the overall weight of meter mounting base 6 after the meter is installed. The optimal usage state is achieved when, after unlocking meter mounting base 6, under the pulling action of spring 442, meter mounting base 6 can be lowered so that the meter it carries can be completely exposed under the box 1.

[0037] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0038] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0039] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0040] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments consistent with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0041] It is to be noted that the terminology used in the present specification and the appended claims should not be interpreted as implying any particular order or sequence of steps. It will be further understood that the data used herein can be interchanged, where appropriate, to enable the embodiments of the present application described herein to be carried out in sequences other than those illustrated or described herein.

[0042] The preferred embodiments of the present application have been described above with the specific details. Obviously, the present application can be carried out in various modifications and variations of the present application without departing from the spirit and scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of protection of the present application.

Claims

1. A novel energy metering box for easy fault detection, comprising a box body (1), an openable box cover (2) installed at the front end of the box body (1), and a partition (3) provided inside the box body (1), the left side of the partition (3) being the inlet compartment (31) and the right side of the partition (3) being the meter compartment (32), characterized in that: A first partition (4) is provided inside the meter compartment (32). Above the first partition (4) is a cable management compartment (41). The bottom of the first partition (4) is drilled with a cable hole for cable entry and exit. A guide rail (5) is installed on the rear wall of the meter compartment (32). A meter mounting base (6) is slidably installed through the guide rail (5). An opening is provided at the bottom of the box (1). The meter mounting base (6) slides out from the opening.

2. The novel energy metering box for easy fault detection according to claim 1, characterized in that: The meter mounting base (6) includes a mounting plate (61). Screw seats (62) are symmetrically arranged on the surface of the mounting plate (61). The metering meter is installed through the screw seats (62). A dovetail block (63) is provided at the rear end of the mounting plate (61). The guide rail (5) has a dovetail groove (51) that matches the dovetail block (63). A base plate (64) is provided at the bottom of the mounting plate (61). When the dovetail block (63) slides upward along the dovetail groove (51) to the limit position, the base plate (64) closes the opening at the bottom of the housing (1). A positioning plate (121) is provided at the front of the opening at the bottom of the housing (1). A first positioning plate (641) is provided at the bottom of the base plate (64). A pin (644) is fitted between the positioning plate (121) and the first positioning plate (641). The lower end of the dovetail groove (51) is closed.

3. The novel energy metering box for easy fault detection according to claim 2, characterized in that: A slot (610) is provided in the middle of the mounting plate (61), and a support rod (611) is provided in the slot (610). A vertical groove (612) is provided on the rod of the support rod (611). A bolt (613) is fitted through the vertical groove (612). After the bolt (613) is tightened, it is fixed in the vertical groove (612). A hanging ring (441) is provided at the bottom of the first partition plate (4). A spring (442) is fitted through the hanging ring (441). The lower end of the spring (442) is connected to the bolt (613).

4. The novel energy metering box for easy fault detection according to claim 2, characterized in that: A wire trough (661) is provided on both the left and right sides of the mounting plate (61), and an outlet (662) communicating with the wire trough (661) is provided on the surface of the mounting plate (61).

5. The novel energy metering box for easy fault detection according to claim 3, characterized in that: The wire diameter of the spring (442) is 1.4mm~2.4mm.

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