CN215493773U - Electric energy meter convenient to dismantle - Google Patents
Electric energy meter convenient to dismantle Download PDFInfo
- Publication number
- CN215493773U CN215493773U CN202121794210.4U CN202121794210U CN215493773U CN 215493773 U CN215493773 U CN 215493773U CN 202121794210 U CN202121794210 U CN 202121794210U CN 215493773 U CN215493773 U CN 215493773U
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- casing
- energy meter
- protective cover
- electric energy
- optical axis
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Abstract
The utility model discloses an electric energy meter convenient to disassemble, which comprises a shell, wherein a protective cover and a placing plate are arranged on the shell, the protective cover is clamped at the front end of the shell, an observation window and a connecting rod are arranged on the protective cover, the observation window is arranged above the protective cover, a glass plate is embedded on the observation window, the connecting rod is integrally formed and symmetrically connected to two sides above the protective cover, a rotating shaft is fixedly installed on the inner side of the rear end of the connecting rod through a screw, the rotating shaft is in interference connection with the shell through a bearing, and the placing plate is vertically arranged at the front end inside the shell. The utility model can easily and quickly remove and replace each part of the electric energy meter.
Description
Technical Field
The utility model relates to an electric energy meter convenient to disassemble, and belongs to the technical field of electric energy meters.
Background
At present, the electric energy meter needs to be taken down from the electric energy meter box when being overhauled and disassembled, so that not only is time wasted, but also secondary damage of the electric energy meter is extremely easy to cause. In order to solve the problems, a new technical scheme is provided.
Disclosure of Invention
The utility model aims to provide an electric energy meter convenient to disassemble, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an electric energy meter convenient to dismantle, includes the casing, be provided with protective cover and place the board on the casing, the protective cover card is put in the casing front end, and the protective cover is covered and is provided with observation window and connecting rod, the observation window is seted up in the protective cover top, and inlays on the observation window and have the glass board, connecting rod integrated into one piece symmetric connection is in protective cover top both sides, and the connecting rod rear end inboard is fixed with the pivot through screw installation, the pivot is passed through the bearing and is connected with the casing interference, place the board and be vertical arranging and place in the inside front end of casing.
Preferably, the size of top arrangement plate is two-thirds of the size of below arrangement plate, and below symmetrical welding has the axle sleeve about the arrangement plate rear end, be provided with spacing groove and optical axis on the axle sleeve, the spacing groove is seted up in the axle sleeve outside, the optical axis nestification is inside the axle sleeve, and the installation is fixed with the extension spring between optical axis front end and the axle sleeve inner wall.
Preferably, the optical axis rear end passes through screw and shells inner wall fixed connection, and the optical axis front end outside is fixed with the spacing axle through the screw installation, spacing axle nestification is in the spacing inslot.
Preferably, the rotating shaft penetrates through and extends to the inside of the shell, a main gear is symmetrically installed and fixed through screws, the rear end of the main gear is meshed with a rack, the rack is connected with the inner wall of the shell in a sliding mode through a rail, the middle section and the lower portion of the rack are respectively meshed with a driven gear, and the driven gear is in interference connection with the shell through a driven rotating shaft.
Preferably, the driven rotating shaft and the rotating shaft are symmetrically welded with the shifting rod, the shifting rod is tightly attached to the placing plate, and the length of the upper shifting rod is two thirds of the length of the lower shifting rod.
Preferably, the mounting plate is sequentially fixed with a plurality of display screens, a circuit board and a wiring terminal from top to bottom through screws.
Compared with the prior art, the utility model has the beneficial effects that: the arrangement plate is vertically arranged at the front end in the shell, so that components used by the electric energy meter can be easily installed; the middle section and the lower part of the rack are respectively engaged and connected with a driven gear, and a driven rotating shaft on the driven gear can be easily driven to rotate by a main gear; the length of the upper deflector rod is two thirds of that of the lower deflector rod, so that the placing plates can be easily driven to be distributed in a ladder shape for unfolding; a tension spring is fixedly arranged between the front end of the optical axis and the inner wall of the shaft sleeve, and the placing plate can be easily driven to reset; by combining the utility model, all parts of the electric energy meter can be easily and quickly dismantled and replaced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the expanded structure of the present invention;
FIG. 3 is a schematic view of the structure of the installation plate of the present invention;
FIG. 4 is a schematic view of the internal transmission structure of the housing of the present invention;
in the figure: 1-a shell; 2-a protective cover; 3-placing a plate; 4-observation window; 5-a connecting rod; 6-a rotating shaft; 7-shaft sleeve; 8-a limiting groove; 9-optical axis; 10-a limiting shaft; 11-main gear; 12-a rack; 13-a driven gear; 14-a driven rotating shaft; 15-driving lever.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely explained below with reference to the drawings in the embodiments of the present invention.
As shown in fig. 1-4, a detachable electric energy meter comprises a housing 1, a protective cover 2 and a placement plate 3 are disposed on the housing 1, the protective cover 2 is clamped at the front end of the housing 1, an observation window 4 and a connecting rod 5 are disposed on the protective cover 2, the observation window 4 is opened above the protective cover 2, a glass plate is embedded on the observation window 4, the connecting rod 5 is integrally formed and symmetrically connected to two sides above the protective cover 2, a rotating shaft 6 is fixedly mounted on the inner side of the rear end of the connecting rod 5 through a screw, the rotating shaft 6 is in interference connection with the housing 1 through a bearing, the placement plate 3 is vertically arranged at the front end inside the housing 1, the size of the upper placement plate 3 is two thirds of the size of the lower placement plate 3, shaft sleeves 7 are symmetrically welded above and below the rear end of the placement plate 3, a limiting groove 8 and an optical axis 9 are disposed on the shaft sleeves 7, the limiting groove 8 is opened outside the shaft sleeves 7, the optical axis 9 is nested inside the shaft sleeves 7, a tension spring is fixedly arranged between the front end of the optical shaft 9 and the inner wall of the shaft sleeve 7, the rear end of the optical shaft 9 is fixedly connected with the inner wall of the shell 1 through screws, a limiting shaft 10 is fixedly arranged on the outer side of the front end of the optical shaft 9 through screws, the limiting shaft 10 is nested in a limiting groove 8, a main gear 11 is symmetrically arranged and fixed in the shell 1 through screws in a penetrating manner and extends into the shell 6, a rack 12 is connected to the rear end of the main gear 11 in a meshing manner, the rack 12 is slidably connected with the inner wall of the shell 1 through a rail, a driven gear 13 is respectively connected to the middle section and the lower section of the rack 12 in a meshing manner, the driven gear 13 is in interference connection with the shell 1 through a driven rotating shaft 14, a shift lever 15 is symmetrically welded on the driven rotating shaft 14 and the rotating shaft 6, the shift lever 15 is tightly attached to the mounting plate 3, the length of the shift lever 15 above is two thirds of the length of the shift lever 15 below, a plurality of display screens are sequentially arranged and fixed on the mounting plate 3 from top to bottom through screws, Circuit board and binding post.
The specific use mode is as follows: the protective cover 2 is opened to drive the rotating shaft 6 to rotate, the rotating shaft 6 rotates to drive the main gear 11 to rotate, the main gear 11 rotates to drive the rack 12 to slide, and the rack 12 slides to drive the driven rotating shaft 14 on the driven gear 13 to rotate; the driven rotating shaft 14 and the rotating shaft 6 rotate to drive the deflector rod 15 to ascend and turn, and the deflector rod 15 ascends and turns to drive the placing plate 3 to expand outwards from the shell 1 in a step shape; the setting plate 3 drives the shaft sleeve 7 to slide along the optical axis 9 while unfolding, and the shaft sleeve 7 slides to stretch the tension spring.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the utility model.
Claims (6)
1. An electric energy meter convenient to dismantle, includes casing (1), its characterized in that: be provided with protective cover (2) and place board (3) on casing (1), protective cover (2) card is put in casing (1) front end, is provided with observation window (4) and connecting rod (5) on protective cover (2), observation window (4) are seted up in protective cover (2) top, and inlay on observation window (4) and have the glass board, connecting rod (5) integrated into one piece symmetric connection is in protective cover (2) top both sides, and connecting rod (5) rear end inboard is fixed with pivot (6) through the screw installation, pivot (6) are connected through bearing and casing (1) interference, place board (3) are vertical arranging and place in casing (1) inside front end.
2. An easily detachable electric energy meter according to claim 1, wherein: the size of top mounting plate (3) is two-thirds of below mounting plate (3) size, and the below symmetric welding has axle sleeve (7) on mounting plate (3) rear end, be provided with spacing groove (8) and optical axis (9) on axle sleeve (7), axle sleeve (7) outside is seted up in spacing groove (8), optical axis (9) nestification is inside axle sleeve (7), and installs between optical axis (9) front end and axle sleeve (7) inner wall and be fixed with the extension spring.
3. An electrical energy meter according to claim 2, wherein: optical axis (9) rear end passes through screw and casing (1) inner wall fixed connection, and optical axis (9) front end outside is fixed with spacing axle (10) through the screw installation, spacing axle (10) nestification is in spacing groove (8).
4. An easily detachable electric energy meter according to claim 1, wherein: pivot (6) run through and extend to casing (1) inside and be fixed with master gear (11) through the screw symmetry installation, master gear (11) rear end meshing is connected with rack (12), rack (12) are through track and casing (1) inner wall sliding connection, and rack (12) middle section and below meshing respectively are connected with driven gear (13), driven gear (13) are through driven rotating shaft (14) and casing (1) interference connection.
5. An easily detachable electric energy meter according to claim 4, wherein: the driven rotating shaft (14) and the rotating shaft (6) are symmetrically welded with deflector rods (15), the deflector rods (15) are tightly attached to the mounting plate (3), and the length of the upper deflector rod (15) is two thirds of the length of the lower deflector rod (15).
6. An easily detachable electric energy meter according to claim 1, wherein: the mounting plate (3) is sequentially fixed with a plurality of display screens, a circuit board and a wiring terminal from top to bottom through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121794210.4U CN215493773U (en) | 2021-08-03 | 2021-08-03 | Electric energy meter convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121794210.4U CN215493773U (en) | 2021-08-03 | 2021-08-03 | Electric energy meter convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215493773U true CN215493773U (en) | 2022-01-11 |
Family
ID=79754962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121794210.4U Active CN215493773U (en) | 2021-08-03 | 2021-08-03 | Electric energy meter convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215493773U (en) |
-
2021
- 2021-08-03 CN CN202121794210.4U patent/CN215493773U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |