CN217085049U

CN217085049U - Power meter convenient and rapid to install

Info

Publication number: CN217085049U
Application number: CN202220745855.7U
Authority: CN
Inventors: 郦悦月
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-07-29
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a power meter of convenient quick installation, which comprises a back plate, the spout has been seted up to the center department of backplate, spacing shelves strip is installed to the inside symmetry of spout, the inside sliding connection of spout has T shape slider, the locating hole has been seted up to the side of T shape slider, the back center department at the power meter body is fixed to T shape slider, flexible groove has been seted up to the side of spout, the inside sliding connection in flexible groove has the slide, install the location of a plurality of and the mutual lock of locating hole on the slide and detain, the internal thread sleeve pipe is installed to slide back center department, the side of backplate has connect soon and has been located the inside first theftproof screw of internal thread sleeve pipe. The utility model discloses a theftproof screw need adopt specialized tool to rotate, can avoid irrelevant personnel to rotate at will that first theftproof screw is dismantled down the power meter body, and the installation is dismantled conveniently, the maintenance personal quick replacement power meter body of being convenient for.

Description

Power meter convenient and rapid to install

Technical Field

The utility model relates to an electric power meter technical field specifically is an electric power meter of convenient quick installation.

Background

The electric power meter provides a solution for electric power parameter measurement, electric energy quality monitoring and analysis, and electric equipment control. The wattmeter is used as an advanced intelligent and digital power grid front-end acquisition element, is widely applied to various control systems, SCADA (supervisory control and data acquisition) systems and energy management systems, substation automation, community power monitoring, industrial automation, intelligent buildings, intelligent power distribution cabinets, switch cabinets and other equipment, and has the characteristics of convenience in installation, simplicity in wiring, small engineering quantity and the like.

Most all direct mount are on the wall in the electric power meter on the existing market, and traditional mode is all to twist the bolt with the help of the instrument through adapting unit such as bolt and is fixed the electric power meter on the wall, when changing the electric power meter, twists bolt and wall connection once more, can appear the hole grow on the wall, and the problem of connection stability difference needs to drill hole again fixedly, and simple to operate nature is poor. Therefore, it is necessary to design a power meter which is convenient and fast to install.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a power meter of convenient quick installation, the utility model discloses a first theftproof screw need adopt specialized tool to rotate, can avoid irrelevant personnel to rotate first theftproof screw at will and dismantle power meter body down, and the installation is dismantled conveniently, and the maintenance personal quick replacement power meter body of being convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient electric power meter of quick installation, includes the backplate, the spout has been seted up in the center department of backplate, spacing shelves strip is installed to the inside symmetry of spout, the inside sliding connection of spout has T shape slider, the locating hole has been seted up to the side of T shape slider, the back center department at the electric power meter body is fixed to T shape slider, flexible groove has been seted up to the side of spout, the inside sliding connection in flexible groove has the slide, install the location of a plurality of and the mutual lock of locating hole on the slide and detain, the internal thread sleeve pipe is installed in slide back center department, the side of backplate has connect soon and is located the inside first theftproof screw of internal thread sleeve pipe.

Preferably, the positioning buckle comprises a base, a top sleeve and a supporting spring;

the base is equidistantly installed on the sliding plate, the top of the base is connected with a jacking sleeve in a sliding mode, and the inner wall of the jacking sleeve is connected with the top of the base through a supporting spring.

Preferably, an internal thread seat is arranged at the bottom of the sliding groove on the back plate, an external thread rotating rod is fixedly screwed inside the internal thread seat, and the top end of the external thread rotating rod is rotatably connected with a limiting top block which slides inside the sliding groove.

Preferably, the internal thread seat is provided with a bolt hole, and a second anti-theft screw is rotatably connected inside the bolt hole.

Preferably, the periphery of the back plate is provided with positioning expansion screws.

The utility model has the advantages that:

1. the first anti-theft screw needs to be rotated by a special tool, so that an irrelevant person can be prevented from randomly rotating the first anti-theft screw to disassemble the power meter body, the power meter is convenient to assemble and disassemble, and a maintenance person can conveniently and quickly replace the power meter body;

2. the external thread rotary rod is rotated, the limiting ejector block can be jacked to move in the sliding groove, the limiting effect on the movement of the T-shaped sliding block is achieved, and the installation height of the power meter body can be freely adjusted according to actual needs;

3. the external thread rotary rod can be locked by rotating the second anti-theft screw through a special tool, so that irrelevant personnel are prevented from rotating the external thread rotary rod;

4. the positioning buckle is composed of a base, a top sleeve and a supporting spring, the top sleeve can freely stretch out and draw back at the top of the base, and the situation that the positioning buckle cannot be clamped into the positioning hole due to the limitation of a limiting top block is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall front plan structure of the present invention;

FIG. 2 is a schematic view of a sectional plane structure of the back plate of the present invention;

FIG. 3 is a schematic diagram of the top plan structure of the power meter body of the present invention;

FIG. 4 is a schematic sectional plan view of the positioning buckle of the present invention;

reference numbers in the figures: 1. a back plate; 2. positioning the expansion screw; 3. a power meter body; 4. a chute; 5. a limiting stop strip; 6. an external thread screw rod; 7. an internal thread seat; 8. bolt holes; 9. a second anti-theft screw; 10. a telescopic groove; 11. a slide plate; 12. positioning buckles; 13. an internally threaded sleeve; 14. a first anti-theft screw; 15. a T-shaped slider; 16. positioning holes; 17. a base; 18. jacking and sleeving; 19. a support spring; 20. and limiting the jacking block.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings.

Example one

Given by fig. 1, fig. 2 and fig. 3, the utility model provides the following technical solutions: a power meter convenient and rapid to install comprises a back plate 1, a sliding groove 4 is formed in the center of the back plate 1, limiting stop strips 5 are symmetrically arranged inside the sliding groove 4, a T-shaped sliding block 15 is connected inside the sliding groove 4 in a sliding mode, a positioning hole 16 is formed in the side edge of the T-shaped sliding block 15, the T-shaped sliding block 15 is fixed in the center of the back of a power meter body 3, a telescopic groove 10 is formed in the side edge of the sliding groove 4, a sliding plate 11 is connected inside the telescopic groove 10 in a sliding mode, a plurality of positioning buckles 12 mutually buckled with the positioning hole 16 are installed on the sliding plate 11, an internal thread sleeve 13 is installed in the center of the back of the sliding plate 11, a first anti-theft screw 14 located inside the internal thread sleeve 13 is screwed on the side edge of the back plate 1, the back plate 1 is fixed on a wall body through positioning expansion screws 2, the T-shaped sliding block 15 is inserted into the top ends of the sliding groove 4 and the limiting stop strips 5, and then the T-shaped sliding block 15 slides inside the sliding groove 4, the limit is carried out through the limit stop strip 5, then the first anti-theft screw 14 is rotated by adopting a rotating tool, the telescopic groove 10 plays a limiting role on the sliding plate 11, in the process of rotating the first anti-theft screw 14, the sliding plate 11 is driven to move in the telescopic groove 10 until the positioning buckle 12 is clamped into the positioning hole 16 on the side edge of the T-shaped sliding block 15, the positioning buckle 12 can be separated from the positioning hole 16 by reverse rotation, the first anti-theft screw 14 needs to be rotated by adopting a special tool, an irrelevant person can be prevented from randomly rotating the first anti-theft screw 14 to disassemble the power meter body 3, the installation and the disassembly are convenient, and the maintenance person can rapidly replace the power meter body 3 conveniently.

Preferably, the periphery of the back plate 1 is provided with positioning expansion screws 2.

Example two

Referring to fig. 2 and 4, as another preferred embodiment, the difference from the first embodiment is that the positioning buckle 12 includes a base 17, a top sleeve 18 and a supporting spring 19, the base 17 is installed on the sliding plate 11 at equal intervals, the top sleeve 18 is connected to the top of the base 17 in a sliding manner, the inner wall of the top sleeve 18 is connected to the top of the base 17 through the supporting spring 19, and the positioning buckle 12 is composed of the base 17, the top sleeve 18 and the supporting spring 19, so that the top sleeve 18 can freely extend and retract on the top of the base 17, and the positioning buckle 12 cannot be clamped into the positioning hole 16 due to the limitation of a limiting top block 20 is avoided.

EXAMPLE III

Referring to fig. 1 and fig. 2, as another preferred embodiment, the difference from the first embodiment is that an internal thread seat 7 is formed at the bottom of the sliding groove 4 on the back plate 1, an external thread rotating rod 6 is fixedly screwed inside the internal thread seat 7, the top end of the external thread rotating rod 6 is rotatably connected with a limiting top block 20 sliding inside the sliding groove 4, the limiting top block 20 can be jacked to move inside the sliding groove 4 by rotating the external thread rotating rod 6, the movement of the T-shaped sliding block 15 is limited, and the installation height of the power meter body 3 can be freely adjusted according to actual needs.

Example four

Referring to fig. 1, as another preferred embodiment, the difference from the first embodiment is that a bolt hole 8 is formed in the internal thread seat 7, a second anti-theft screw 9 is rotatably connected to the inside of the bolt hole 8, and the external thread turn bar 6 can be locked by rotating the second anti-theft screw 9 with a special tool, so that an irrelevant person is prevented from rotating the external thread turn bar 6.

The working principle is as follows:

1. the back plate 1 is fixed on the wall body through the positioning expansion screw 2, the T-shaped slide block 15 is inserted into the top ends of the sliding groove 4 and the limiting stop strip 5, the T-shaped slide block 15 slides in the sliding groove 4 and is limited through the limiting stop strip 5, then, the first anti-theft screw 14 is rotated by using a rotating tool, because the telescopic slot 10 has a limiting effect on the sliding plate 11, in the process of rotating the first anti-theft screw 14, the sliding plate 11 is driven to move in the telescopic slot 10 until the positioning buckle 12 is clamped into the positioning hole 16 on the side edge of the T-shaped sliding block 15, the positioning buckle 12 can be separated from the positioning hole 16 by reversely rotating, the first anti-theft screw 14 needs to be rotated by a special tool, the electric power meter body 3 can be prevented from being disassembled by an irrelevant person by rotating the first anti-theft screw 14 at will, the electric power meter is convenient to assemble and disassemble, and a maintenance person can conveniently and quickly replace the electric power meter body 3;

2. the external thread rotary rod 6 is rotated, the limit top block 20 can be jacked to move in the sliding groove 4, the movement of the T-shaped sliding block 15 is limited, and the installation height of the electric power meter body 3 can be freely adjusted according to actual needs;

3. the external thread rotary rod 6 can be locked by rotating the second anti-theft screw 9 through a special tool, so that an irrelevant person is prevented from rotating the external thread rotary rod 6;

4. the positioning buckle 12 is composed of a base 17, a top sleeve 18 and a supporting spring 19, so that the top sleeve 18 can freely stretch out and draw back at the top of the base 17, and the problem that the positioning buckle 12 cannot be clamped into the positioning hole 16 due to the limitation of a limiting top block 20 is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a convenient electric power meter of installing fast, includes backplate (1), its characterized in that: the utility model discloses a power meter, including backplate (1), locating hole (11), slide groove (11), locating hole (16), spacing shelves strip (5) are installed to the inside symmetry of backplate (1), the inside sliding connection of spout (4) has T shape slider (15), locating hole (16) have been seted up to the side of T shape slider (15), the back center department at power meter body (3) is fixed in T shape slider (15), flexible groove (10) have been seted up to the side of spout (4), the inside sliding connection of flexible groove (10) has slide (11), install the location of a plurality of and locating hole (16) mutual lock on slide (11) and detain (12), slide (11) back center department installs internal thread sleeve pipe (13), the side of backplate (1) has connect soon to be located the inside first theftproof screw (14) of internal thread sleeve pipe (13).

2. A power meter of claim 1 that is easy and quick to install, wherein: the positioning buckle (12) comprises a base (17), a top sleeve (18) and a supporting spring (19);

the base (17) are installed on the sliding plate (11) at equal intervals, the top of the base (17) is connected with a top sleeve (18) in a sliding mode, and the inner wall of the top sleeve (18) is connected with the top of the base (17) through a supporting spring (19).

3. A power meter of claim 1 that is easy and quick to install, wherein: interior screw thread seat (7) have been seted up to the bottom that lies in spout (4) on backplate (1), the inside of interior screw thread seat (7) connects soon and is fixed with external screw thread swing arm (6), the top of external screw thread swing arm (6) rotates with the spacing kicking block (20) of slip in spout (4) inside to be connected.

4. A power meter of claim 3 that is easy and quick to install, wherein: a bolt hole (8) is formed in the internal thread seat (7), and a second anti-theft screw (9) is rotatably connected to the inside of the bolt hole (8).

5. A power meter of claim 1 that is easy and quick to install, wherein: and positioning expansion screws (2) are arranged around the back plate (1).