CN212965225U

CN212965225U - Power meter convenient to installation

Info

Publication number: CN212965225U
Application number: CN202021958882.XU
Authority: CN
Inventors: 王金姬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-04-13
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a power meter convenient for installation in the technical field of power meters, which comprises a box body, the rear end surface of the inner cavity of the box body is fixedly connected with a box body through a support, the inner cavity of the box body is provided with a dead slot, the right slot wall of the dead slot is rotationally connected with a first threaded rod, the right end of the first threaded rod is coaxially and fixedly connected with a first bevel gear, a second bevel gear is meshed and connected above the first bevel gear, one end of a reset spring is fixedly connected with the slot wall, the other end of the reset spring is fixedly connected with the side wall of the inner cavity of a sliding column, the outer part of the sliding column is clamped with a power meter body through a clamping plate, the upper end surface of the inner cavity of the box body is provided with an LED lamp strip, the LED lamp strip is electrically connected with a storage battery, and the, and can provide the illumination function when electric power staff checks meter, conveniently look over convenient to use.

Description

Power meter convenient to installation

Technical Field

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

Background

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 use, simplicity in wiring, small engineering quantity and the like.

However, most of the conventional power meters are mounted on the control box by using screws, so that the mounting and dismounting are troublesome, the maintenance and the replacement of the power meters are not facilitated, the working efficiency of the maintenance and the replacement of the power meters is reduced, and the screw connection is easy to slip after being dismounted and mounted for many times, so that the fixation is unstable; and when the power company personnel copied the ammeter, because the ammeter is located the inside of ammeter case, so light shelters from to some extent, can lead to staff's sight to worsen, sees the digit on the electric power meter unclear, need utilize light to throw light on, compensaties the not enough of light, uses unusual inconvenient.

Based on this, the utility model designs an electric power meter convenient to installation to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power meter convenient to install, which solves the problems that most of the prior traditional power meters proposed in the background technology are installed on a control box by using screws, the installation and the disassembly are troublesome, the maintenance and the replacement of the power meter are not facilitated, the work efficiency of the maintenance and the replacement of the power meter is reduced, and the screw connection is easy to slip after being repeatedly disassembled and assembled, so that the fixation is unstable; and when the power company personnel copied the ammeter, because the ammeter is located the inside of ammeter case, so light shelters from to some extent, can lead to staff's sight to worsen, sees the digit on the electric power meter unclear, need utilize light to throw light on, compensaties the not enough of light, uses unusual inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a power meter convenient to install comprises a box body, wherein the rear end face of an inner cavity of the box body is fixedly connected with a box body through a support column, the inner cavity of the box body is provided with a hollow groove, the right groove wall of the hollow groove is rotatably connected with a first threaded rod, the right end of the first threaded rod is coaxially and fixedly connected with a first bevel gear, a second bevel gear is meshed and connected above the first bevel gear, the second bevel gear is coaxially and fixedly connected with a rotating rod, the rotating rod penetrates through the upper groove wall of the hollow groove and is fixedly connected with a knob, the left part below the second bevel gear is meshed and connected with a third bevel gear, the third bevel gear is coaxially and fixedly connected with a second threaded rod, the second threaded rod and the outer part of the first threaded rod are respectively and threadedly connected with a sliding block, one side end face, away from the second bevel gear, of the sliding block is respectively, a vertical block is fixedly connected to the right end face of the support plate, a slotted hole is formed in the lower portion of the right end face of the vertical block, a sliding column is slidably connected inside the slotted hole, a reset spring is arranged inside the sliding column, one end of the reset spring is fixedly connected to the left slot wall of the slotted hole, the other end of the reset spring is fixed to the side wall of the inner cavity of the sliding column, a sliding groove is formed inside the vertical block, sliding blocks are slidably connected inside the sliding groove at equal intervals, the side end faces of the sliding blocks are provided with the slotted hole, the sliding column is slidably connected inside the slotted hole, the reset spring is arranged inside the sliding column, one end of the reset spring is fixedly connected to the slot wall of the slotted hole, the other end of the reset spring is fixedly connected to the side wall of the inner cavity of the sliding column, a power meter, the storage battery is arranged on the lower end face of the inner cavity of the box body.

As a further scheme of the utility model, the last cell wall of dead slot is provided with the guide way with the equal symmetry of lower cell wall, sliding block up end and the equal symmetrical fixedly connected with guide block of terminal surface down, the guide block with the guide way size matches each other for the guide block can slide in the guide way the inside.

As a further aspect of the present invention, the first threaded rod and the external thread of the second threaded rod are opposite threads, so that the sliding block can move along the opposite direction when the first threaded rod and the second threaded rod rotate.

As a further scheme of the utility model, the cardboard is provided with two, cardboard side end face is provided with the locating hole, the side end face that is close to each other between the cardboard is provided with the direction cross slot, direction cross slot and locating hole with the traveller size matches each other, traveller one end is the hemisphere type, can be convenient for the joint advance the direction cross slot in.

As a further scheme of the utility model, the terminal surface rotates before the box and is connected with the case lid, the terminal surface is provided with the observation window before the case lid, terminal surface fixedly connected with handle before the case lid.

As a further scheme of the utility model, the box left end face is provided with the louvre with the equal equidistance of right-hand member face, the left end face and the equal symmetrical fixed connection of right-hand member face fixed lug of box.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

1. the knob is rotated to drive the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the first threaded rod to rotate, the second bevel gear drives the third bevel gear to rotate to drive the second threaded rod to rotate, so that the sliding block moves towards two sides, the sliding columns are driven to move towards two sides through the spring telescopic rods, the distance between the sliding columns can be adjusted according to different electric meters, after the adjustment is completed, the sliding columns are inserted into the sliding columns in a sliding mode through the guide transverse grooves in the clamping plates, so that the sliding columns are clamped into the positioning holes to install and fix the electric meter body, when the electric meter is required to be disassembled, the knob is rotated reversely, the knob drives the first bevel gear and the third bevel gear to rotate through the second bevel gear, so that the first threaded rod and the second threaded rod rotate, and the sliding blocks move towards the second bevel gear, thereby make the traveller shrink and drop from the locating hole, can take off the wattmeter body then, easy to assemble and dismantlement can improve the work efficiency of maintenance or change, have avoided traditional screwed connection to slide the silk very easily after dismouting many times, cause the fixed unstable condition, improve fixed effect.

2. Through opening LED lamp strip, make things convenient for the electric power staff to read meter and see clearly the content that shows and do not need extra light to come the illumination, facilitate the use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the structure of the power meter body according to the present invention;

FIG. 3 is a schematic view of the structure of the box body of the present invention;

FIG. 4 is a schematic sectional view of the structure of the box body of the present invention;

FIG. 5 is an enlarged schematic view of the sliding connection structure of the guide block and the guide groove of the present invention;

FIG. 6 is a schematic view of the slide column according to the present invention;

fig. 7 is a schematic view of the structure of the clamping plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-box body, 2-box body, 3-empty groove, 4-first threaded rod, 5-first bevel gear, 6-second bevel gear, 7-rotating rod, 8-knob, 9-third bevel gear, 10-second threaded rod, 11-sliding block, 12-spring telescopic rod, 13-supporting plate, 14-vertical block, 15-slotted hole, 16-sliding column, 17-reset spring, 18-sliding block, 19-clamping plate, 20-watt-hour meter body, 21-LED lamp strip, 22-guide groove, 23-guide block, 24-positioning hole, 25-guide transverse groove, 26-box cover and 27-fixing lug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

a power meter convenient to install comprises a box body 1, a box body 2 is fixedly connected with the rear end face of the inner cavity of the box body 1 through a support column, an empty groove 3 is arranged in the inner cavity of the box body 2, a first threaded rod 4 is connected with the right groove wall of the empty groove 3 in a rotating way, a first bevel gear 5 is coaxially and fixedly connected with the right end of the first threaded rod 4, a second bevel gear 6 is connected with the upper part of the first bevel gear 5 in a meshing way, a rotating rod 7 is coaxially and fixedly connected with the second bevel gear 6, the rotating rod 7 penetrates through the upper groove wall of the empty groove 3 and is fixedly connected with a knob 8, a third bevel gear 9 is connected with the left part of the lower part of the second bevel gear 6 in a meshing way, a second threaded rod 10 is coaxially and fixedly connected with the third bevel gear 9, a sliding block 11 is in threaded connection with the outer part of the first threaded rod 10, a spring, the right end face of the support plate 13 is fixedly connected with a vertical block 14, a slotted hole 15 is formed in the lower portion of the right end face of the vertical block 14, a sliding column 16 is slidably connected inside the slotted hole 15, a reset spring 17 is arranged inside the sliding column 16, one end of the reset spring 17 is fixedly connected to the left slotted wall of the slotted hole 15, the other end of the reset spring 17 is fixed to the side wall of an inner cavity of the sliding column 16, a sliding groove is formed inside the vertical block 14, sliding blocks 18 are slidably connected inside the sliding groove at equal intervals, slotted holes 15 are formed in the side end face of each sliding block 18, a sliding column 16 is slidably connected inside the slotted hole 15, a reset spring 17 is arranged inside the sliding column 16, one end of the reset spring 17 is fixedly connected to the slotted hole 15, the other end of the reset spring 17 is fixedly connected to the side wall of the inner cavity of the sliding column 16.

Wherein, the upper groove wall and the lower groove wall of the empty groove 3 are symmetrically provided with guide grooves 22, the upper end surface and the lower end surface of the sliding block 11 are symmetrically and fixedly connected with guide blocks 23, the sizes of the guide blocks 23 and the guide grooves 22 are matched with each other, so that the guide blocks 23 can slide in the guide grooves 22, the external threads of the first threaded rod 4 and the second threaded rod 10 are opposite threads, so that the sliding block can move along opposite directions when the first threaded rod 4 and the second threaded rod 10 rotate, two clamping plates 19 are provided, the side end surface of each clamping plate 19 is provided with a positioning hole 24, the side end surfaces close to each other between the clamping plates 19 are provided with a guide transverse groove 25, the guide transverse groove 25 and the positioning hole 24 are matched with the sliding column 16 in size, one end of the sliding column 16 is hemispherical and can be conveniently clamped into the guide transverse groove 25, the front end surface of the box body 1 is rotatably connected with a, the terminal surface fixedly connected with handle before case lid 26, the equal equidistance of box 1 left end face and right-hand member face is provided with the louvre, the equal symmetry fixedly connected with fixed lug 27 of box 1's left end face and right-hand member face.

One specific application of this embodiment is:

when the utility model is used, the knob 8 is rotated to drive the second bevel gear 6 to rotate, the second bevel gear 6 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the first threaded rod 4 to rotate, simultaneously the second bevel gear 6 drives the third bevel gear 9 to rotate and drives the second threaded rod 10 to rotate, thereby the sliding block 11 moves towards two sides, and further the spring telescopic rod 12 drives the sliding column 16 to move towards two sides, the distance between the sliding columns 16 can be adjusted according to different wattmeters, after the adjustment is completed, the guide transverse groove 25 on the clamping plate 19 is used for sliding and inserting into the sliding column 16, so that the sliding column 16 is clamped into the positioning hole 24 to install and fix the wattmeter body 20, when the disassembly is needed, the knob 8 is rotated reversely, the knob 8 drives the first bevel gear 5 and the third bevel gear 9 to rotate through the second bevel gear 6, thereby make first threaded rod 4 and second threaded rod 10 rotate, and then make sliding block 11 remove to 6 directions of second bevel gear, thereby make sliding column 16 shrink and drop from the locating hole 24 in, then can take off dynamometer body 20, easy to assemble and dismantlement, can improve the work efficiency of maintenance or change, it slides the silk very easily after dismouting many times to have avoided traditional screwed connection, cause the fixed unstable condition, improve fixed effect, when electric power staff checks meter, through opening LED lamp strip 21, make things convenient for electric power staff to check meter and see that the content of demonstration does not need extra light to throw light on, and is convenient for use. The utility model discloses can adjust the mounted position according to the electric power meter size of difference, and be convenient for install and dismantle, improve the work efficiency of maintenance and change, and can provide the illumination function when electric power staff checks meter, conveniently look over convenient to use.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an electric power meter convenient to installation, includes box (1), its characterized in that: the rear end face of the inner cavity of the box body (1) is fixedly connected with a box body (2) through a support, the inner cavity of the box body (2) is provided with an empty groove (3), the right groove wall of the empty groove (3) is rotatably connected with a first threaded rod (4), the right end of the first threaded rod (4) is coaxially and fixedly connected with a first bevel gear (5), a second bevel gear (6) is meshed and connected with the upper part of the first bevel gear (5), a rotating rod (7) is coaxially and fixedly connected with the second bevel gear (6), the rotating rod (7) penetrates through the upper groove wall of the empty groove (3) and is fixedly connected with a knob (8), the left part of the lower part of the second bevel gear (6) is meshed and connected with a third bevel gear (9), the third bevel gear (9) is coaxially and fixedly connected with a second threaded rod (10), and the second threaded rod, one side end face, far away from the second bevel gear (6), of the sliding block (11) is fixedly connected with a spring telescopic rod (12), one end, far away from the second bevel gear (6), of the spring telescopic rod (12) penetrates through a groove wall fixedly connected with supporting plate (13) of the empty groove (3), the right end face of the supporting plate (13) is fixedly connected with a vertical block (14), a groove hole (15) is formed in the lower portion of the right end face of the vertical block (14), a sliding column (16) is connected to the inner portion of the groove hole (15) in a sliding mode, a reset spring (17) is arranged inside the sliding column (16), one end of the reset spring (17) is fixedly connected to the left groove wall of the groove hole (15), the other end of the reset spring (17) is fixed to the side wall of the inner cavity of the sliding column (16), a sliding groove is, slider (18) side end face all is provided with slotted hole (15), slotted hole (15) inside sliding connection has traveller (16), traveller (16) inside is provided with reset spring (17), reset spring (17) one end fixed connection be in slotted hole (15) cell wall, reset spring (17) other end fixed connection be in traveller (16) inner chamber lateral wall, traveller (16) outside has electric power meter body (20) through cardboard (19) joint, box (1) inner chamber up end is provided with LED lamp strip (21), LED lamp strip (21) electric connection has the battery, the battery sets up terminal surface under box (1) inner chamber.

2. An ease of installation power meter in accordance with claim 1 wherein: the upper groove wall and the lower groove wall of the empty groove (3) are symmetrically provided with guide grooves (22), the upper end face and the lower end face of the sliding block (11) are symmetrically and fixedly connected with guide blocks (23), and the guide blocks (23) are matched with the guide grooves (22) in size.

3. An ease of installation power meter in accordance with claim 1 wherein: the external threads of the first threaded rod (4) and the second threaded rod (10) are opposite threads.

4. An ease of installation power meter in accordance with claim 1 wherein: the sliding column is characterized in that the number of the clamping plates (19) is two, positioning holes (24) are formed in the side end face of each clamping plate (19), guide transverse grooves (25) are formed in the side end faces, close to each other, of the clamping plates (19), the guide transverse grooves (25) and the positioning holes (24) are matched with the sliding column (16) in size, and one end of the sliding column (16) is hemispherical.

5. An ease of installation power meter in accordance with claim 1 wherein: the terminal surface rotates before box (1) and is connected with case lid (26), the terminal surface is provided with the observation window before case lid (26), terminal surface fixedly connected with handle before case lid (26).

6. An ease of installation power meter in accordance with claim 1 wherein: the box body (1) is characterized in that the left end face and the right end face of the box body (1) are provided with heat dissipation holes at equal intervals, and the left end face and the right end face of the box body (1) are fixedly connected with fixing lugs (27) symmetrically.