CN220626435U - Mounting seat of electric power instrument - Google Patents

Abstract

The utility model belongs to the technical field of installation of electric power meters, and discloses an installation seat of an electric power meter, which comprises an installation seat body, a positioning seat, a cover plate and a limiting plate, wherein the installation seat body is provided with an accommodating cavity penetrating through two ends; the positioning seats are arranged on the inner wall of the accommodating cavity at intervals along the circumferential direction of the mounting seat body, and the electric power instrument can be connected to each positioning seat in a sliding manner and elastically abutted and fixed with each positioning seat; the cover plate is detachably connected to one end of the mounting seat body; the limiting plate is arranged at the other end of the mounting seat body, and the electric power instrument is clamped between the cover plate and the limiting plate. According to the utility model, the circumferential elastic fixed installation of the electric power instrument is realized, and the electric power instrument is convenient to install and detach; the electric power instrument can be clamped between the cover plate and the limiting plate, and axial limiting fixation of the electric power instrument is achieved.

Description

Mounting seat of electric power instrument

Technical Field

The utility model relates to the technical field of installation of electric power meters, in particular to an installation seat of an electric power meter.

Background

The electric power instrument is an advanced intelligent and digital front-end acquisition element, is widely applied to various control systems, SCADA systems (Supervisory Control And Data Acquisition, data acquisition and monitoring control systems) and energy management systems, and can directly replace conventional electric power transmitters and measuring instruments. The electric power instrument adopts an alternating current sampling technology, can measure parameters such as current, voltage frequency, active power, reactive power, active electric energy, reactive electric energy and the like in a power grid, can set multiplying power through a panel membrane switch, and has the functions of RS485 communication, alarm output, switching value input, switching value output and the like. The intelligent power monitoring meter is designed for the power monitoring requirements of power systems, industrial and mining enterprises, public facilities and intelligent buildings.

The current electric power instrument such as digital display electric power instrument, fixed generally on the cabinet door of cabinet body such as cubical switchboard, and digital display electric power instrument can cooperate the installation base to fix when using, and the installation base that is used for digital display electric power instrument at present is fixed through the mode of buckle, and the buckle structure is easy not hard up, leads to digital display electric power instrument's fixed infirm, makes digital display electric power instrument can appear fixing unstable condition when using, and electric power instrument binding post exposes, has the potential safety hazard, easily piles up the dust, influences digital display electric power instrument's safe handling.

Disclosure of Invention

The utility model aims to provide a mounting seat of an electric power instrument, which is used for solving the problem that the installation of the electric power instrument is unstable and the safety use is affected.

To achieve the purpose, the utility model adopts the following technical scheme:

an electrical meter mount, comprising:

the mounting seat body is provided with accommodating cavities penetrating through two ends;

the positioning seats are arranged, the positioning seats are arranged on the inner wall of the accommodating cavity at intervals along the circumferential direction of the mounting seat body, and the electric power instrument can be connected to each positioning seat in a sliding manner and elastically abutted and fixed with each positioning seat;

the cover plate is detachably connected to one end of the mounting seat body;

the limiting plate is arranged at the other end of the mounting seat body, and the electric power instrument is clamped between the cover plate and the limiting plate.

Optionally, the positioning seat includes:

the positioning seat body is provided with an axial groove, the vertex angle of the electric power instrument can be clamped in the axial groove, and two side walls of the axial groove are respectively provided with a T-shaped groove;

the positioning block is a T-shaped block and can be slidably installed and clamped in the T-shaped groove;

the rolling assembly is elastically installed on the positioning block, and the electric instrument is in sliding connection with the rolling assembly and elastically abuts against the rolling assembly.

Optionally, the positioning seat further comprises an elastic piece, and two ends of the elastic piece are respectively connected with the positioning block and the rolling assembly.

Optionally, the rolling assembly includes ball supporting seat and a plurality of ball, set up a plurality of ball holes along axial interval on the ball supporting seat, a plurality of the ball is rolled and is installed a plurality of in the ball hole, the both ends of elastic component are connected respectively the locating piece with the ball supporting seat.

Optionally, the circumference of limiting plate is protruding to be equipped with a plurality of otic placodes, and is a plurality of the otic placodes with a plurality of the positioning seat one-to-one sets up.

Optionally, the mounting seat body, the limiting plate and the positioning seat are of an integrated structure.

Optionally, the outer wall of mount pad body is equipped with a plurality of louvres, and a plurality of the louvre all communicates hold the chamber.

Optionally, the heat dissipation hole is disposed between the two positioning seats.

Optionally, the mounting seat of the electric power instrument further comprises a dust screen, the dust screen is provided with the heat dissipation holes, and the dust screen is provided on the inner wall of the accommodating cavity.

Optionally, a handle is arranged on the outer wall of the mounting seat body.

The utility model has the beneficial effects that:

the mounting seat of the electric power instrument comprises a mounting seat body, a positioning seat, a cover plate and a limiting plate, wherein the mounting seat body is provided with a containing cavity, a plurality of positioning seats are arranged in the containing cavity, the electric power instrument can be connected to the positioning seats in a sliding mode and elastically abutted with the positioning seats, circumferential elastic fixed mounting of the electric power instrument is achieved, and the electric power instrument is convenient to mount and dismount; the cover plate and the limiting plate are respectively arranged at two ends of the installation seat body, so that the electric power instrument can be clamped between the cover plate and the limiting plate, and axial limiting fixation of the electric power instrument is realized.

Drawings

FIG. 1 is a schematic view of the structure of a mounting base of an electric power meter of the present utility model;

FIG. 2 is a schematic view of the mounting base of the electric power meter and the mounting state of the electric power meter according to the utility model;

FIG. 3 is an enlarged schematic view of the area A in FIG. 2;

FIG. 4 is a schematic view of an exploded construction of a positioning socket in a mounting socket of an electric power meter according to the present utility model;

fig. 5 is a side cross-sectional view (with cross-hatching omitted) of the mount of the power meter of the present utility model.

In the figure:

100. an electric power meter;

1. a mounting seat body; 11. a receiving chamber; 12. a heat radiation hole;

2. a positioning seat; 21. a positioning seat body; 211. an axial groove; 212. a T-shaped groove; 22. a positioning block; 23. a rolling assembly; 231. a ball bearing support; 232. a ball; 24. an elastic member;

3. a cover plate; 31. a wiring hole;

4. a limiting plate; 41. an operation hole; 42. ear plates; 421. a mounting hole;

5. a dust screen; 6. a handle.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The utility model provides a mounting seat of an electric power instrument, which is shown in fig. 1-5, and comprises a mounting seat body 1, a positioning seat 2, a cover plate 3 and a limiting plate 4, wherein the mounting seat body 1 is provided with a containing cavity 11 penetrating through two ends; the positioning seats 2 are arranged in a plurality, the positioning seats 2 are arranged on the inner wall of the accommodating cavity 11 at intervals along the circumferential direction of the mounting seat body 1, and the electric power instrument 100 can be connected to each positioning seat 2 in a sliding manner and elastically abutted and fixed with each positioning seat 2; the apron 3 detachably connects in the one end of mount pad body 1, and the other end of mount pad body 1 is located to limiting plate 4, and electric power instrument 100 presss from both sides between apron 3 and limiting plate 4.

According to the mounting seat of the electric power instrument, as shown in fig. 1 and 5, the limiting plate 4 is arranged at the other end of the mounting seat body 1, the electric power instrument 100 can be abutted against the limiting plate 4 after being slidably mounted on the positioning seat 2, then the electric power instrument 100 is mounted and sealed at one end of the mounting seat body 1 through the cover plate 3 so that the electric power instrument 100 can be abutted against the cover plate 3, the abutting and limiting of the two axial ends of the electric power instrument 100 are realized, the electric power instrument 100 is clamped between the cover plate 3 and the limiting plate 4, the reliable mounting and fixing of the electric power instrument 100 are realized, and the electric power instrument is not easy to loosen. Wherein, electric power instrument 100 is from holding the one end that is equipped with apron 3 of chamber 11 and slided towards limiting plate 4's one end, and four apex angle positions of electric power instrument 100 are sliding connection respectively in four positioning seat 2 to with four positioning seat 2 elasticity butt, realize spacing to electric power instrument 100's circumference, and have the cushioning effect at certain elasticity scope, avoid electric power instrument 100 to receive the damage after the collision, electric power instrument 100's slidable mounting mode, electric power instrument 100's installation and dismantlement of being convenient for. In this embodiment, four vertex angles of the electric power instrument 100 are respectively provided with a positioning seat 2 for installation and positioning, the installation seat body 1 is cylindrical, as shown in fig. 5, a wiring hole 31 is formed in the cover plate 3, a wiring terminal of the electric power instrument 100 is located in the accommodating cavity 11, the wiring terminal can be effectively protected, and a lead of the wiring terminal is led out through the wiring hole 31. Be equipped with operating hole 41 on limiting plate 4, operating hole 41 does benefit to limiting plate 4's weight-reducing, and is convenient for the dismantlement of electric power instrument 100, and during the dismantlement, can reverse promotion electric power instrument 100 roll-off through operating hole 41, improves dismantlement efficiency. The mounting seat body 1 with the cylindrical structure has a certain gap with the front of the inner wall of the accommodating cavity 11 after the electric power instrument 100 is mounted, which is beneficial to protecting the electric power instrument 100.

Optionally, the positioning seat 2 comprises a positioning seat body 21, a positioning block 22 and a rolling assembly 23, the positioning seat body 21 is provided with an axial groove 211, the vertex angle of the electric instrument 100 can be clamped in the axial groove 211, and two side walls of the axial groove 211 are respectively provided with a T-shaped groove 212; the positioning block 22 is a T-shaped block, and the positioning block 22 can be slidably installed and clamped in the T-shaped groove 212; the rolling assembly 23 is elastically mounted on the positioning block 22, and the electric power meter 100 is in rolling connection with the rolling assembly 23 and elastically abuts against the rolling assembly.

As shown in fig. 3 and 4, a right-angled axial groove 211 is provided on one side of the positioning seat body 21 facing away from the inner wall of the accommodating cavity 11, and two side walls of the axial groove 211 can respectively abut against two adjacent side surfaces of the electric power meter 100 to limit sliding. In order to reduce the sliding resistance of the electric power meter 100, rolling assemblies 23 are disposed on two side walls of the axial groove 211, and the rolling assemblies 23 are in rolling connection with the side surfaces of the electric power meter 100, so that the electric power meter 100 can be quickly installed in a sliding manner. The rolling assembly 23 and the positioning block 22 are elastically installed, so that the electric power instrument 100 can be elastically pressed on the rolling assembly 23 during sliding, the resistance of the electric power instrument 100 in the sliding installation process is further reduced, and the installation efficiency is improved.

Optionally, the positioning seat 2 further includes an elastic member 24, and two ends of the elastic member 24 are respectively connected to the positioning block 22 and the rolling assembly 23.

As shown in fig. 3 and 4, the elastic member 24 elastically abuts between the positioning block 22 and the rolling assembly 23, for buffering the impact received by the electronic instrument 100. The elastic member 24 is a spring, in this embodiment, four springs are disposed between the positioning block 22 and the rolling assembly 23 along the axial direction at intervals, and two ends of each spring are respectively elastically abutted against the positioning block 22 and the rolling assembly 23, and are elastically pressed by the electronic instrument 100 during installation.

Optionally, the rolling assembly 23 includes a ball support seat 231 and a plurality of balls 232, a plurality of ball holes are axially arranged on the ball support seat 231 at intervals, the balls 232 are installed in the ball holes in a rolling manner, and two ends of the elastic member 24 are respectively connected with the positioning block 22 and the ball support seat 231.

As shown in fig. 4, the ball support seat 231 is a long-strip T-shaped cross-section plate, on which a plurality of balls 232 are mounted in a rolling manner along the long axis direction, and the side surface of the electronic instrument 100 is connected to the balls 232 in a rolling manner, thereby realizing smooth sliding of the electronic instrument 100. In this embodiment, the positioning block 22 has a receiving groove, and the bottom of the ball support seat 231 is elastically mounted in the receiving groove, so that a guiding function along the elastic deformation direction of the elastic member 24 is provided between the ball support seat 231 and the positioning block 22.

Optionally, a plurality of lugs 42 are convexly arranged on the circumference of the limiting plate 4, and the lugs 42 are arranged in one-to-one correspondence with the positioning seats 2.

As shown in fig. 1 and 3, the limiting plates 4 are four ear plates 42 disposed on the outer peripheral surface at intervals, the ear plates 42 are disposed corresponding to the positioning seat 2, mounting holes 421 are disposed on the ear plates 42, and the connecting pieces penetrate through the mounting holes 421 and are connected to the cabinet body, so that the mounting seat body 1 is fixed, that is, the electronic instrument 100 is mounted and fixed. As shown in fig. 3, the ear plate 42 is provided protruding in the radial direction of the limiting plate 4 and is integrally structured with the limiting plate 4. The connecting member may be a bolt member. In this embodiment, the mounting seat body 1, the limiting plate 4 and the positioning seat 2 are an integral structure. It can be understood that the positioning seat 2 is convexly arranged on the inner wall of the accommodating cavity 11, so that the enhancement function is achieved, and the ear plate 42 is arranged at the corresponding position of the positioning seat 2, thereby being beneficial to improving the installation strength of the installation seat body 1. The mounting seat body 1, the limiting plate 4 and the positioning seat 2 which are integrally structured have better machining precision and are beneficial to the mounting and positioning of the electronic instrument 100.

Optionally, the outer wall of the mounting seat body 1 is provided with a plurality of heat dissipation holes 12, and the plurality of heat dissipation holes 12 are all communicated with the accommodating cavity 11.

As shown in fig. 1 and 2, the outer wall of the mounting seat body 1 is provided with a plurality of heat dissipation holes 12, the plurality of heat dissipation holes 12 are distributed at intervals in a grid shape, and the heat dissipation holes 12 are communicated with the accommodating cavity 11 to realize the heat dissipation effect on the electric instrument 100.

Optionally, the heat dissipation hole 12 is disposed between the two positioning seats 2.

In this embodiment, be equipped with two sets of louvres 12 between two positioning seat 2, every set of louvres 12 is including a plurality of louvres 12 that the interval set up, every louvre 12 is the rectangular hole along mount pad body 1 axial direction, it can be understood that hold chamber 11 is cylindric, the cuboid of electronic instrument 100 has great space between two positioning seat 2, set up a plurality of louvres 12 on the outer wall of holding chamber 11 between two positioning seat 2, do benefit to the improvement radiating effect, and do not influence the installation intensity of electronic instrument 100.

Optionally, the mounting seat of the electric power instrument further comprises a dust screen 5, the dust screen 5 is covered with a heat dissipation hole 12, and the dust screen 5 is arranged on the inner wall of the accommodating cavity 11.

As shown in fig. 2, the dust-proof net 5 is disposed on the inner wall of the housing chamber 11 and covers the area of the heat dissipation hole 12, and the dust-proof net 5 can play a role in dust-proof. The gap of the dust screen 5 is smaller than the gap of the heat dissipation hole 12. The dust screen 5 is detachably connected to the inner wall of the receiving chamber 11, such as by screws.

Optionally, the outer wall of the mount body 1 is provided with a handle 6 to facilitate gripping of the mount body 1 for installation and transfer.

The installation process of the installation seat of the electric power instrument provided by the utility model is as follows:

when the electric power meter is used, firstly, the mounting seat body 1 is taken by the handle 6, then the mounting seat body 1 is connected with the electric cabinet door through the mounting hole 421 on the lug plate 42 by using the screw, then the electric power meter 100 is inserted into the accommodating cavity 11 from one end of the mounting seat body 1, the screen end of the electric power meter 100 faces to the outside, the positioning seat 2 enables the electric power meter 100 to be smoothly clamped between the positioning seats 2 by the balls 232 for fixing, in the use process of the electric power meter 100, when the mounting seat body 1 is subjected to vibration, the electric power meter 100 can push the ball supporting seat 231 to displace by the balls 232, the ball supporting seat 231 is buffered by the compression buffer elastic piece 24, the protection of the electric power meter 100 is realized, the positioning block 22 enables the elastic piece 24, the ball supporting seat 231 and the balls 232 to be firmly fixed relative to the positioning seat 2, after the electric power meter 100 is fixed, the cover plate 3 is covered to the opening end of the accommodating cavity 11, the cover plate 3 is screwed, the screw is convenient for dismounting the cover plate 3, the wiring hole 31 is penetrated into the accommodating cavity 11, the wiring hole 31 enables the wiring terminal of the electric power meter 100 to be effectively fastened, and the wiring network of the electric power meter 100 can be effectively cooled by the wiring network through the wiring hole 31, and the wiring network of the wiring network is effectively cooled by the wiring network 1, and the wiring network is effectively cooled by the wiring network when the wiring network is cooled, and the wiring network is effectively cooled, and the wiring network is protected by the wiring network.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. Electric power instrument's mount pad, its characterized in that includes:

the mounting seat comprises a mounting seat body (1), wherein the mounting seat body (1) is provided with a containing cavity (11) penetrating through two ends;

the positioning seats (2) are arranged, the positioning seats (2) are arranged on the inner wall of the accommodating cavity (11) along the circumferential direction of the mounting seat body (1) at intervals, and the electric power instrument (100) can be connected to each positioning seat (2) in a sliding manner and elastically abutted and fixed with each positioning seat (2);

the cover plate (3) is detachably connected to one end of the mounting seat body (1);

the limiting plate (4), limiting plate (4) are located the other end of mount pad body (1), electric power instrument (100) clamp is located apron (3) with between limiting plate (4).

2. The mounting base of an electric power meter according to claim 1, characterized in that the positioning base (2) comprises:

the positioning seat body (21), the positioning seat body (21) is provided with an axial groove (211), the vertex angle of the electric power instrument (100) can be clamped in the axial groove (211), and two side walls of the axial groove (211) are respectively provided with a T-shaped groove (212);

the positioning block (22), the positioning block (22) is a T-shaped block, and the positioning block (22) can be slidably installed and clamped in the T-shaped groove (212);

the rolling assembly (23), the rolling assembly (23) is elastically installed in the locating block (22), and the electric power instrument (100) is in sliding connection with the rolling assembly (23) and elastically abutted.

3. The mounting base of an electric power meter according to claim 2, characterized in that the positioning base (2) further comprises an elastic member (24), and both ends of the elastic member (24) are respectively connected with the positioning block (22) and the rolling assembly (23).

4. A mounting base of an electric power meter according to claim 3, characterized in that the rolling assembly (23) comprises a ball bearing base (231) and a plurality of balls (232), a plurality of ball holes are axially arranged on the ball bearing base (231) at intervals, a plurality of balls (232) are installed in a plurality of the ball holes in a rolling mode, and two ends of the elastic piece (24) are respectively connected with the positioning block (22) and the ball bearing base (231).

5. The mounting base of an electric power meter according to any one of claims 1 to 4, wherein a plurality of ear plates (42) are provided in a protruding manner in a circumferential direction of the limiting plate (4), and the plurality of ear plates (42) are provided in one-to-one correspondence with the plurality of positioning bases (2).

6. The mounting base of an electric power meter according to any of the claims 1-4, characterized in that the mounting base body (1), the limiting plate (4) and the positioning base (2) are of an integrated structure.

7. The mounting base of an electric power meter according to any one of claims 1-4, characterized in that the outer wall of the mounting base body (1) is provided with a plurality of heat dissipation holes (12), and a plurality of the heat dissipation holes (12) are all communicated with the accommodating cavity (11).

8. The mounting base of an electric power meter according to claim 7, characterized in that the heat dissipation holes (12) are provided between two of the positioning bases (2).

9. The mounting base of an electric power meter according to claim 7, further comprising a dust screen (5), wherein the dust screen (5) covers the heat dissipation holes (12) and the dust screen (5) is arranged on the inner wall of the accommodating cavity (11).

10. The mounting base of an electric power meter according to any of the claims 1-4, characterized in that the outer wall of the mounting base body (1) is provided with a handle (6).