CN212723022U - Convenient-to-control voltage electric meter - Google Patents
Convenient-to-control voltage electric meter Download PDFInfo
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- CN212723022U CN212723022U CN202021367015.9U CN202021367015U CN212723022U CN 212723022 U CN212723022 U CN 212723022U CN 202021367015 U CN202021367015 U CN 202021367015U CN 212723022 U CN212723022 U CN 212723022U
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- ammeter
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Abstract
The utility model discloses a convenient adjustment and control ammeter electricity meter, including guard box, ammeter box, extension board and adjust knob, the top fixed mounting of ammeter box has the guard box, just the bottom of guard box and the top intercommunication of ammeter box, the extension board has been welded respectively to the both ends lateral wall that the ammeter box is relative, and is two sets of the reservation screw hole of the vertical relative distribution of a plurality of groups is seted up respectively to the extension board, the mounting groove has been seted up to the lateral wall bottom that the ammeter box is adjacent to the extension board, the one end lateral wall of ammeter box articulates there is the L type board that turns over, the fixed adhesion of lateral wall of ammeter box has the magnetic stripe, the ammeter box is located the one end lateral wall fixed mounting that the L type turned over the board has transparent box and display screen, the one end lateral wall fixedly connected. This conveniently adjust and control voltage electric meter, rational in infrastructure is applicable to the different electrical apparatus power consumption counts of required operating voltage, is favorable to using widely.
Description
Technical Field
The utility model belongs to the technical field of the voltage ammeter, concretely relates to convenient adjustment and control voltage ammeter.
Background
The voltage electric meter is an instrument for measuring electric energy, also called electric energy meter, kilowatt-hour meter, fire meter and kilowatt-hour meter, and refers to an instrument for measuring various electric quantities, and the voltage electric meter has various kinds, and can be divided into a direct current electric energy meter and an alternating current electric energy meter according to the used circuit, and can be divided into an electromechanical electric energy meter and an electronic electric energy meter according to the working principle.
Along with the rapid development of our country's economy, each industry demand to the electricity is bigger and bigger, the application area of voltage ammeter is also more and more extensive, however, because the power consumption voltage of the resident of our country is stipulated to be 220V, but actually the voltage can be slightly low when the power consumption peak period, when lower voltage can't drive electrical apparatus normal operating, electrical apparatus can the auto-power-off, it is great to the inside component damage of electrical apparatus this moment, consequently need to design a regulation voltage ammeter promptly, make the ammeter can be convenient for adjust the voltage size, thereby improve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a just, regulate and control voltage ammeter to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a convenient and controllable voltage electric meter comprises a protection box, an electric meter box body, extension plates and an adjusting knob, wherein the protection box is fixedly installed at the top of the electric meter box body, the bottom of the protection box is communicated with the top of the electric meter box body, a dust screen is fixedly installed at one end, away from the electric meter box body, of the protection box, the extension plates are respectively welded on the side walls of the two opposite ends of the electric meter box body, a plurality of groups of reserved threaded holes which are vertically and oppositely distributed are respectively formed in the two groups of extension plates, an installation groove is formed in the bottom end, adjacent to the side wall of the extension plate, of the electric meter box body, an L-shaped turning plate is hinged to the side wall of one end of the electric meter box body, the L-shaped turning plate corresponds to the installation groove in position, a magnetic strip is fixedly bonded on the side wall of the electric meter box body, the magnetic strip, and an adjusting knob is fixedly connected to the side wall of one end of the ammeter box body.
Preferably, the electric meter box body is provided with a groove communicated with the inside of the electric meter box body relative to the side wall of the L-shaped turning plate, and the electric meter box body is located at the communicated groove and is detachably connected with a baffle.
Preferably, the lateral wall fixed mounting of baffle has the radiator-grid, the four corners department of baffle passes through bolt and ammeter box's lateral wall fixed connection.
Preferably, the ammeter box is located adjust knob department and has seted up the joint groove, joint groove and the mutual joint of transparent cover shell.
Preferably, the lateral wall of ammeter box is located adjust knob department and is equipped with the scale mark, just adjust knob keeps away from the one end of ammeter box and is equipped with the indicating line of mutually supporting with the scale mark.
Preferably, the top inner wall fixedly connected with of guard box a plurality of groups level electric motor that distributes relatively, electric motor's output shaft and dwang fixed connection, electric motor's a plurality of groups of flabellum of one end fixedly connected with are kept away from to the dwang.
The utility model discloses a technological effect and advantage: this convenient regulation and control electric pressure meter, rely on the theory of operation of transformer, through the mutually supporting between adjust knob and the scale mark, make and rotate adjust knob and can change the voltage size, mutually support through between transparent cover shell and the joint groove, play the guard action to adjust knob, avoid the mistake to bump adjust knob and change the voltage size, turn over the board through the L type and protect the wiring mouth of mounting groove inside, avoid contacting the wiring mouth and cause the incident, rely on electric motor to drive the dwang and rotate and drive the flabellum and rotate, thereby make the flabellum blow the cooling to the inside of ammeter box, and the heat dissipation efficiency is improved. This conveniently adjust and control voltage electric meter, rational in infrastructure is applicable to the different electrical apparatus power consumption counts of required operating voltage, is favorable to using widely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the back structure of the present invention;
fig. 3 is an enlarged view of a point a in the structural schematic diagram 1 of the present invention;
fig. 4 is a side sectional view of the protection box of the present invention.
In the figure: 1 guard box, 2 ammeter box, 3 dust screens, 4 extension boards, 5 magnetic stripes, 6 mounting grooves, 7L type turn over the board, 8 reserve screw hole, 9 baffles, 10 radiator-grid, 11 bolts, 12 adjust knob, 13 indicating lines, 14 scale marks, 15 joint grooves, 16 electric motor, 17 dwang, 18 flabellum, 19 transparent cover shells.
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 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.
The utility model provides a regulation and control voltage electric meter as shown in figures 1-4, which comprises a protection box 1, an electric meter box body 2, an extension plate 4 and an adjusting knob 12, wherein the top of the electric meter box body 2 is fixedly provided with the protection box 1, the bottom of the protection box 1 is communicated with the top of the electric meter box body 2, one end of the protection box 1 far away from the electric meter box body 2 is fixedly provided with a dust screen 3, the side walls of the two opposite ends of the electric meter box body 2 are respectively welded with the extension plate 4, two groups of the extension plates 4 are respectively provided with a plurality of groups of vertically and oppositely distributed reserved threaded holes 8, the bottom end of the side wall of the electric meter box body 2 adjacent to the extension plate 4 is provided with a mounting groove 6, the side wall of one end of the electric meter box body 2 is hinged with an L-shaped turning plate 7, the L-shaped turning plate 7 corresponds to the position, the magnetic stripe 5 is located above the L-shaped turning plate 7, a transparent box and a display screen are fixedly mounted on the side wall of one end, located on the L-shaped turning plate 7, of the electric meter box body 2, the working principle of the display screen is the same as that of a display screen of an existing voltage electric meter, an adjusting knob 12 is fixedly connected to the side wall of one end of the electric meter box body 2, the adjusting knob 12 is used for adjusting the voltage, and the working principle of the adjusting knob 12 is the same as that of transformer adjustment.
Specifically, the ammeter box 2 turns over the lateral wall of board 7 for the L type and offers the groove with the inside intercommunication of ammeter box 2, ammeter box 2 is located intercommunication groove department and can dismantle and be connected with baffle 9, and demountable installation's baffle 9 is convenient for the staff and overhauls the internal component of ammeter box 2.
Specifically, the lateral wall fixed mounting of baffle 9 has radiator-grid 10, and radiator-grid 10 is used for the natural heat dissipation of ammeter box 2, the four corners department of baffle 9 passes through bolt 11 and ammeter box 2's lateral wall fixed connection, unscrews bolt 11 and can separate baffle 9 and ammeter box 2.
Specifically, ammeter box 2 is located adjust knob 12 department and has seted up joint groove 15, joint groove 15 and the mutual joint of transparent cover shell 19 rely on transparent cover shell 19 to play the guard action to adjust knob 12, avoid the mistake to bump adjust knob 12 and change the voltage size to produce the potential safety hazard.
Specifically, the lateral wall of ammeter box 2 is located adjust knob 12 department and is equipped with scale mark 14, just adjust knob 12 keeps away from the one end of ammeter box 2 and is equipped with the indicating line 13 of mutually supporting with scale mark 14, relies on the mutually supporting between indicating line 13 and the scale mark 14, can select required voltage size.
Specifically, the relative electric motor 16 that distributes of a plurality of groups level of top inner wall fixedly connected with of guard box 1, electric motor 16's output shaft and dwang 17 fixed connection, a plurality of groups of flabellum 18 of one end fixedly connected with that electric motor 16 was kept away from to dwang 17 rely on electric motor 16 to drive flabellum 18 and rotate to make flabellum 18 blow the heat dissipation to the inside of ammeter box 2, improve the radiating efficiency.
The working principle is as follows: when the adjustable and controllable voltage electric meter is used, firstly, the electric meter box body 2 is arranged at a specified position through the reserved threaded hole 8, then the L-shaped turning plate 7 is turned over, the magnetic strip 5 absorbs the L-shaped turning plate 7, the electric wire is fixedly connected with the wiring port in the mounting groove 6, the other end of the electric wire is connected with an electric appliance which needs to be used for counting, then the L-shaped turning plate 7 is reset, the adjusting knob 12 is rotated to the corresponding position according to the mutual matching between the indicating line 13 and the scale mark 14, thereby realizing the adjustment of the voltage, at this time, the electric motor 16 is started, the output shaft of the electric motor 16 drives the rotating rod 17 to rotate, thereby the fan blade 18 rotates, the inside of the electric meter box body 2 is blown to reduce the temperature, the heat dissipation efficiency is improved, when the adjustable electric meter fails, the baffle 9 can be separated from the electric meter box body 2 by unscrewing the bolt 11, so that the internal elements of the electric meter box body 2 can be conveniently overhauled by workers. This conveniently adjust and control voltage electric meter, rational in infrastructure is applicable to the different electrical apparatus power consumption counts of required operating voltage, is favorable to using widely.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a just, regulation and control voltage ammeter, includes guard box (1), ammeter box (2), extension board (4) and adjust knob (12), its characterized in that: the protection box (1) is fixedly mounted at the top of the ammeter box body (2), the bottom of the protection box (1) is communicated with the top of the ammeter box body (2), a dust screen (3) is fixedly mounted at one end, far away from the ammeter box body (2), of the protection box (1), extension plates (4) are welded on the side walls of the two opposite ends of the ammeter box body (2), a plurality of sets of vertically and oppositely distributed reserved threaded holes (8) are formed in the two sets of extension plates (4), a mounting groove (6) is formed in the bottom end, adjacent to the extension plates (4), of the side wall of the ammeter box body (2), an L-shaped turning plate (7) is hinged to the side wall of one end of the ammeter box body (2), the L-shaped turning plate (7) corresponds to the mounting groove (6), a magnetic stripe (5) is fixedly bonded to the side wall of the ammeter box body (2), and the magnetic stripe (5) is, the electric meter box body (2) is located one end side wall of the L-shaped turning plate (7) and is fixedly provided with a transparent box and a display screen, and one end side wall of the electric meter box body (2) is fixedly connected with an adjusting knob (12).
2. A regulated voltage electric meter according to claim 1, characterized in that: the utility model discloses a safe and reliable ammeter box, including ammeter box (2), the lateral wall that the ammeter box (2) turned over board (7) for the L type sets up the groove with the inside intercommunication of ammeter box (2), ammeter box (2) are located intercommunication groove department and can dismantle and be connected with baffle (9).
3. A regulated voltage electric meter according to claim 2, characterized in that: the side wall fixed mounting of baffle (9) has radiator-grid (10), the four corners department of baffle (9) passes through bolt (11) and the lateral wall fixed connection of ammeter box (2).
4. A regulated voltage electric meter according to claim 1, characterized in that: the ammeter box body (2) is located adjusting knob (12) and has been seted up joint groove (15), joint groove (15) and transparent cover shell (19) joint each other.
5. A regulated voltage electric meter according to claim 1, characterized in that: the lateral wall of ammeter box (2) is located adjust knob (12) department and is equipped with scale mark (14), just adjust knob (12) keep away from the one end of ammeter box (2) and be equipped with instruction line (13) of mutually supporting with scale mark (14).
6. A regulated voltage electric meter according to claim 1, characterized in that: the top inner wall fixedly connected with of guard box (1) electric motor (16) that a plurality of groups level distributed relatively, the output shaft and dwang (17) fixed connection of electric motor (16), a plurality of groups flabellum (18) of one end fixedly connected with of electric motor (16) are kept away from in dwang (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021367015.9U CN212723022U (en) | 2020-07-13 | 2020-07-13 | Convenient-to-control voltage electric meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021367015.9U CN212723022U (en) | 2020-07-13 | 2020-07-13 | Convenient-to-control voltage electric meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212723022U true CN212723022U (en) | 2021-03-16 |
Family
ID=74983277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021367015.9U Active CN212723022U (en) | 2020-07-13 | 2020-07-13 | Convenient-to-control voltage electric meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212723022U (en) |
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2020
- 2020-07-13 CN CN202021367015.9U patent/CN212723022U/en active Active
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