CN218632793U - Assembled electric power metering device - Google Patents
Assembled electric power metering device Download PDFInfo
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- CN218632793U CN218632793U CN202223317370.7U CN202223317370U CN218632793U CN 218632793 U CN218632793 U CN 218632793U CN 202223317370 U CN202223317370 U CN 202223317370U CN 218632793 U CN218632793 U CN 218632793U
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Abstract
The utility model discloses an assembled electric power metering device, which comprises an ammeter and a mounting plate, wherein the mounting plate is arranged at the rear end of the ammeter, fixed holes are formed in the four corners of the mounting plate, and an assembled protective structure is arranged at the rear end of the mounting plate; the assembled protective structure comprises: the device comprises a fixed frame, a protective box body, two adjusting grooves, four adjusting bolts, a movable frame, four rotating and fixing components and a heat dissipation installation component; the utility model relates to an electric power installation technical field, the assembled protective structure that the present case adopted, through the moving frame who sets up, can adjust according to the ammeter of different specifications to carry out rotatory joint to the mounting panel of ammeter rear end through four rotatory fixed subassemblies that set up, easy operation, when needs are dismantled the ammeter, through four rotatory fixed subassemblies that set up, can dismantle the ammeter fast, simultaneously, through the heat dissipation installation component that sets up, guarantee the heat dissipation ventilation effect in the protective housing.
Description
Technical Field
The utility model relates to an electric power installation technical field specifically is an assembled electric power metering device.
Background
The electric energy metering device is a whole body formed by electric energy meters (active and reactive electric energy meters, maximum demand meters, multi-rate electric energy meters and the like), metering mutual inductors (comprising voltage mutual inductors and current mutual inductors) and secondary connecting wire leads;
the prior patent discloses a power metering device of CN201921835373.5, which is used for solving the problem that the power metering device in the prior art is exposed outside and is easily damaged by external factors, so that the use is influenced. The method comprises the following steps: the box body is fixedly connected with a limiting plate, the limiting plate is arranged in parallel with the box door, at least one mounting groove is formed in the limiting plate, the shape of the mounting groove is matched with that of the ammeter body, the ammeter body is mounted in the mounting groove, clamping plate mounting grooves are formed in the upper end and the lower end of the mounting groove and located on the surfaces of the limiting plate, clamping plates are arranged at the positions of the clamping plate mounting grooves and connected with the limiting plate through fasteners, and one end of each clamping plate clamps the ammeter body; symmetrical air vents are formed in the left side and the right side of the box body, a fan frame with a matched shape is fixedly connected in the air vents, the central position in the fan frame is connected with blades of an air exchange fan through a rotating shaft, the rotating shaft is coaxially connected with an output shaft of a motor, and the output shaft of the motor and the motor are fixed outside the fan frame; this patent literature adopts the assembly mode of joint to carry out the joint to the ammeter body and fixes, and this fixed mode is when using, receives factors such as external wind-force, leads to the ammeter to take place to drop in the mounted position easily, leads to the damage of ammeter body easily, and can't adjust fixedly according to the ammeter of different specifications, and application scope is less, in view of this, to the above-mentioned problem deep research, tunnel and have the present case to produce.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an assembled electric power metering device comprises an electric meter and an installation plate, wherein the installation plate is installed at the rear end of the electric meter, fixing holes are formed in the four corners of the installation plate, and an assembled protection structure is arranged at the rear end of the installation plate;
the assembled protective structure comprises: the device comprises a fixed frame, a protective box body, two adjusting grooves, four adjusting bolts, a movable frame, four rotating and fixing components and a heat dissipation installation component;
the fixed frame is located on the upper side of the rear end of the mounting plate, the protective box body is installed at the rear end of the fixed frame, the two adjusting grooves are formed in the two sides of the fixed frame respectively, the four adjusting bolts are movably embedded in the two adjusting grooves respectively, the two ends of the movable frame are sleeved at the upper ends of the four adjusting bolts respectively, the four rotary fixing assemblies are installed on the two sides of the front wall face of the fixed frame and the two sides of the front wall face of the movable frame respectively, and the heat dissipation installation assemblies are installed on the protective box body.
Preferably, one of the rotation fixing components comprises a bearing seat, a mounting shaft and a rotating plate;
the bearing seat is installed in fixed frame front end one side, installation axle one end activity inlays and adorns in the bearing seat, the rotor plate is installed on installation axle other end.
Preferably, the heat dissipating mounting assembly includes: a plurality of heat dissipation holes and two mounting holes;
the heat dissipation holes are respectively formed in the side wall surfaces of the two sides of the protection box body, and the mounting holes are respectively formed in the centers of the upper end and the lower end of the protection box body.
Preferably, the rear ends of the two sides of the protection box body are respectively provided with a fixing sheet.
Preferably, the fixing frame is fixed to the upper end in the protective box body through a bolt.
Preferably, the electricity meter is mounted at the front end of the mounting plate through a bolt.
Advantageous effects
The utility model provides an assembled electric power metering device possesses following beneficial effect: the assembled protective structure that the present case adopted, through the moving frame who sets up, can adjust according to the ammeter of different specifications to carry out rotatory joint through four rotatory fixed subassemblies that set up to the mounting panel of ammeter rear end, easy operation when needs are dismantled the ammeter, through four rotatory fixed subassemblies that set up, can dismantle the ammeter fast, simultaneously, through the heat dissipation installation component that sets up, guarantee the heat dissipation ventilation effect in the protective housing.
Drawings
Fig. 1 is a schematic view of a front view structure of an assembled electric power metering device.
Fig. 2 is a schematic view of a front view cross-sectional structure of an assembled electric power metering device.
In the figure: 1. ammeter, 2, mounting panel, 3, fixed frame, 4, protection box, 5, adjustment tank, 6, adjusting bolt, 7, moving frame, 8, bearing frame, 9, installation axle, 10, rotor plate, 11, louvre, 12, mounting hole, 13, stationary blade.
Detailed Description
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the embodiment: an assembled electric power metering device comprises an ammeter 1 and an installation plate 2, wherein the installation plate 2 is installed at the rear end of the ammeter 1, fixing holes are formed in four corners of the installation plate 2, and an assembled protection structure is arranged at the rear end of the installation plate 2;
assembled protective structure includes: the device comprises a fixed frame 3, a protective box body 4, two adjusting grooves 5, four adjusting bolts 6, a movable frame 7, four rotary fixing components and a heat dissipation installation component;
fixed frame 3 is located the 2 rear end upsides of mounting panel, and protection box 4 is installed in fixed frame 3 rear ends, and two adjustment tank 5 are seted up respectively in fixed frame 3 both sides, and four adjusting bolt 6 activity respectively inlays and is adorned in two adjustment tank 5, and moving frame 7 both ends suit respectively in four adjusting bolt 6 upper ends, and four rotatory fixed subassembly are installed respectively in fixed frame 3 and moving frame 7 preceding wall both sides, and the heat dissipation installation subassembly is installed on protection box 4.
It should be noted that, when assembling the ammeter 1, the ammeter 1 is fixed at the upper end of the mounting plate 2 by bolts by an operator, the protection box 4 is fixed at a designated position, according to the specification of the mounting plate 2, the four adjusting bolts 6 are screwed, the moving frame 7 and the four adjusting bolts 6 are adjusted to the designated position in the two adjusting grooves 5, finally, the position of the moving frame 7 is fixed by the four adjusting bolts 6, finally, the fixing holes at the upper end of the mounting plate 2 correspond to the four rotating fixing components respectively, and are sleeved at the upper ends of the four rotating fixing components, the four rotating fixing components are screwed, the mounting plate 2 is fixed, and the purpose of assembling the electric power metering device is achieved.
In the specific implementation process, one of the rotary fixing components comprises a bearing seat 8, a mounting shaft 9 and a rotating plate 10;
the bearing seat 8 is arranged on one side of the front end of the fixed frame 3, one end of the mounting shaft 9 is movably embedded in the bearing seat 8, and the rotating plate 10 is arranged on the other end of the mounting shaft 9.
When the electric power metering device is assembled, an operator sleeves four fixing holes at the upper end of the mounting plate 2 at the upper end of the mounting shaft 9, and changes the angle of the rotating plate 10, so that the mounting shaft 9 rotates 90 degrees in the bearing seat 8, the mounting plate 2 is clamped and limited by the rotating plate 10, and the purpose of fixing the mounting plate 2 is achieved.
In a specific implementation, the heat dissipation mounting assembly comprises: a plurality of heat dissipation holes 11 and two mounting holes 12;
the plurality of heat dissipation holes 11 are respectively formed in two side wall surfaces of the protection box 4, and the two mounting holes 12 are respectively formed in the upper end and the lower end of the protection box 4.
It should be noted that, when using, the radiating effect of ammeter 1 in protection box 4 is guaranteed through a plurality of louvres 11 that set up, and through two mounting holes 12 that set up, ammeter 1 and external cable of being convenient for are connected.
In the specific implementation process, the rear ends of the two sides of the protection box body 4 are respectively provided with a fixing piece 13.
In the specific implementation process, the fixed frame 3 is fixed at the upper end in the protective box body 4 through bolts.
In the specific implementation process, the electric meter 1 is mounted at the front end of the mounting plate 2 through bolts.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An assembled electric power metering device comprises an ammeter and an installation plate, and is characterized in that the installation plate is installed at the rear end of the ammeter, fixing holes are formed in four corners of the installation plate, and an assembled protection structure is arranged at the rear end of the installation plate;
the assembled protective structure comprises: the device comprises a fixed frame, a protective box body, two adjusting grooves, four adjusting bolts, a movable frame, four rotary fixing components and a heat dissipation mounting component;
the fixed frame is located on the upper side of the rear end of the mounting plate, the protective box body is installed at the rear end of the fixed frame, the two adjusting grooves are formed in the two sides of the fixed frame respectively, the four adjusting bolts are movably embedded in the two adjusting grooves respectively, the two ends of the movable frame are sleeved at the upper ends of the four adjusting bolts respectively, the four rotary fixing assemblies are installed on the two sides of the front wall face of the fixed frame and the two sides of the front wall face of the movable frame respectively, and the heat dissipation installation assemblies are installed on the protective box body.
2. The assembled electric power metering device of claim 1, wherein one of the rotary fixing assemblies comprises a bearing seat, a mounting shaft and a rotating plate;
the bearing seat is installed in fixed frame front end one side, installation axle one end activity inlays and adorns in the bearing seat, the rotor plate is installed on installation axle other end.
3. The modular electricity metering device of claim 1, wherein the heat sink mounting assembly comprises: a plurality of heat dissipation holes and two mounting holes;
the heat dissipation holes are respectively formed in the side wall surfaces of the two sides of the protection box body, and the two mounting holes are respectively formed in the center of the upper end and the center of the lower end of the protection box body.
4. The assembled electric power metering device of claim 1, wherein the rear ends of the two sides of the protective box body are respectively provided with a fixing piece.
5. The assembled electric power metering device of claim 1, wherein the fixing frame is fixed to the upper end inside the protective housing by bolts.
6. The modular electric power metering device of claim 1, wherein the electric meter is mounted to the front end of the mounting plate by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223317370.7U CN218632793U (en) | 2022-12-08 | 2022-12-08 | Assembled electric power metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223317370.7U CN218632793U (en) | 2022-12-08 | 2022-12-08 | Assembled electric power metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218632793U true CN218632793U (en) | 2023-03-14 |
Family
ID=85455652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223317370.7U Active CN218632793U (en) | 2022-12-08 | 2022-12-08 | Assembled electric power metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218632793U (en) |
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2022
- 2022-12-08 CN CN202223317370.7U patent/CN218632793U/en active Active
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