CN213149045U - Multifunctional energy-saving electric meter - Google Patents
Multifunctional energy-saving electric meter Download PDFInfo
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- CN213149045U CN213149045U CN202021429163.9U CN202021429163U CN213149045U CN 213149045 U CN213149045 U CN 213149045U CN 202021429163 U CN202021429163 U CN 202021429163U CN 213149045 U CN213149045 U CN 213149045U
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- electric meter
- display screen
- relay
- protective shell
- protective housing
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Abstract
The utility model discloses a multi-functional energy-conserving ammeter, including protective housing and ammeter body, ammeter body fixed mounting is in protective housing's inside, just signal connection has the display screen on the ammeter body, the display screen joint is fixed in on protective housing's the lateral wall, be provided with the relay that is used for controlling display screen circuit break-make on ammeter body's the lateral wall, and relay fixed mounting is on ammeter body's lateral wall, the access hole has been seted up to one side of protective housing, the symmetry is provided with two sets of dogs on the inner wall of access hole, one side of protective housing is provided with the apron, just the apron passes through locking bolt fixed mounting in one side of dog. The utility model discloses when using, detect personnel when proximity sensor and be close, with signal transmission to relay, the relay control display screen is opened, leaves the back when personnel, and proximity sensor stop output signal, relay control display screen are closed, have practiced thrift the energy to a certain extent.
Description
Technical Field
The utility model relates to an ammeter technical field specifically is a multi-functional energy-conserving ammeter.
Background
The electric meter is an electric energy meter for short, is an instrument for measuring electric energy, is also called an electric meter, a fire meter, an electric energy meter and a kilowatt hour meter, is an instrument for measuring various electric quantities, is most common in places such as families, offices, power plants and the like, and is widely used.
The display assembly of the conventional electric meter is in a normally open state, partial power resources are wasted virtually in use, and the heat dissipation effect of the conventional electric meter is not ideal, so that the multifunctional energy-saving electric meter is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional energy-conserving ammeter, this ammeter is through with display screen and ammeter body signal connection, and be provided with the relay that is used for controlling the display screen circuit break-make on stating ammeter body's the lateral wall, and inlay on protective housing and be equipped with proximity sensor, and pass through connecting wire and relay electric connection with proximity sensor, when using, it is close to detect personnel as proximity sensor, with signal transmission to relay, relay control display screen is opened, after personnel leave, proximity sensor stop output signal, relay control display screen is closed, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a multifunctional energy-saving ammeter, includes protective housing and ammeter body, ammeter body fixed mounting is in protective housing's inside, just signal connection has the display screen on the ammeter body, the display screen joint is fixed in on protective housing's the lateral wall, be provided with the relay that is used for controlling display screen circuit break-make on the lateral wall of ammeter body, and relay fixed mounting is on ammeter body's lateral wall, the access hole has been seted up to one side of protective housing, the symmetry is provided with two sets of dogs on the inner wall of access hole, one side of protective housing is provided with the apron, just the apron passes through locking bolt fixed mounting in one side of dog, protective housing's lower extreme is provided with the inlet wire sleeve pipe that is used for the electric wire to pass, and the inlet wire sleeve pipe is located ammeter body.
Preferably, be provided with support column and spring post on the sheathed tube inner wall of inlet wire respectively, and support column and spring post symmetry set up, the equal fixed mounting of one end of support column and spring post has the backup pad, one side fixed bonding of backup pad has elastic rubber cushion.
Preferably, the spring post includes interior pole, sleeve pipe, limiting plate and compression spring, is located sheathed tube inside, compression spring's one end fixed connection is in sheathed tube internal surface, the fixed welding of limiting plate is in the lower extreme of interior pole.
Preferably, the cover plate is provided with a through hole, the stop block is provided with a threaded hole corresponding to the through hole, and one end of the locking bolt penetrates through the through hole and is installed inside the threaded hole in a threaded mode.
Preferably, a proximity sensor is embedded on the protective shell and electrically connected with the relay through a connecting wire.
Preferably, the upper end of the protective shell is provided with a heat dissipation tooth for dissipating heat inside the protective shell.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a with display screen and ammeter body signal connection, and be provided with the relay that is used for controlling display screen circuit break-make on the lateral wall of the above-mentioned ammeter body, and inlay on protective housing and be equipped with proximity sensor, and pass through connecting wire and relay electric connection with proximity sensor, when using, when proximity sensor detects personnel and approaches, with signal transmission to relay, the relay control display screen is opened, after personnel leave, proximity sensor stops the output signal, the relay control display screen is closed, the energy has been practiced thrift to a certain extent;
2. the utility model discloses a be provided with in protective housing's upper end and be used for dispelling the heat tooth to protective housing inside heat, when using, can dispel the heat to protective housing inside space through the heat dissipation tooth.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partial sectional view of the structure of fig. 1;
fig. 3 is a schematic structural view of the inlet bushing of the present invention;
fig. 4 is a schematic view of the spring post structure of the present invention.
In the figure: 1. a protective housing; 2. an electricity meter body; 3. a display screen; 4. a relay; 5. an access hole; 6. A stopper; 7. a cover plate; 8. locking the bolt; 9. a wire inlet sleeve; 10. a support pillar; 11. a spring post; 12. A support plate; 13. an inner rod; 14. a sleeve; 15. a limiting plate; 16. a compression spring; 17. an elastic rubber cushion block; 18. a through hole; 19. a threaded hole; 20. a proximity sensor.
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.
Referring to fig. 1-4, the present invention provides a technical solution:
a multifunctional energy-saving ammeter comprises a protective shell 1 and an ammeter body 2, wherein the ammeter body 2 is fixedly arranged inside the protective shell 1, the ammeter body 2 is connected with a display screen 3 through a signal, the display screen 3 is clamped and fixed on the side wall of the protective shell 1, a relay 4 for controlling the on-off of a circuit of the display screen 3 is arranged on the side wall of the ammeter body 2, the relay 4 is fixedly arranged on the side wall of the ammeter body 2, a proximity sensor 20 is embedded on the protective shell 1, and the proximity sensor 20 is electrically connected with the relay 4 through a connecting wire;
an access hole 5 is formed in one side of the protective shell 1, two groups of stop blocks 6 are symmetrically arranged on the inner wall of the access hole 5, a cover plate 7 is arranged on one side of the protective shell 1, the cover plate 7 is fixedly mounted on one side of the stop blocks 6 through locking bolts 8, through holes 18 are formed in the cover plate 7, threaded holes 19 corresponding to the through holes 18 are formed in the stop blocks 6, one end of each locking bolt 8 penetrates through the through holes 18 to be mounted inside the corresponding threaded hole 19 in a threaded mode, and heat dissipation teeth used for dissipating heat inside the protective shell 1 are arranged at the upper end of the protective shell;
Wherein, relay 4 uses the model to be CJZR4PD sensor, and its specific parameter is: rated current is 3-10A; the rated voltage is 6V-22V.
The proximity sensor 20 uses an inductive QWIFM-IM12-D1L A04 model, and the specific parameters are as follows: the power supply voltage is 10-30 VDC; the working temperature is-25-75 ℃; and outputting the type NO/NC.
The working principle is as follows: this ammeter is through 3 and ammeter body 2 signal connection with the display screen, and be provided with the relay 4 that is used for controlling the break-make of 3 circuit on the lateral wall of display screen on stating ammeter body 2, and inlay on protective housing 1 and be equipped with proximity sensor 20, and pass through connecting wire and relay 4 electric connection with proximity sensor 20, when using, it is close to detect personnel as proximity sensor 20, with signal transmission to relay 4, relay 4 control display screen 3 is opened, after personnel leave, proximity sensor 20 stop output signal, relay 4 control display screen 3 closes, the energy has been practiced thrift to a certain extent, be provided with through the upper end at protective housing 1 and be used for the radiating heat dissipation tooth to protective housing 1 inside, when using, can dispel the heat through the space of heat dissipation tooth to protective housing 1 inside.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides a multi-functional energy-conserving ammeter, includes protecting sheathing (1) and ammeter body (2), its characterized in that: the electric meter comprises an electric meter body (2), a display screen (3) is fixedly arranged in a protective shell (1), the electric meter body (2) is connected with the display screen (3) through signals, the display screen (3) is clamped and fixed on the side wall of the protective shell (1), a relay (4) used for controlling the on-off of a circuit of the display screen (3) is arranged on the side wall of the electric meter body (2), the relay (4) is fixedly arranged on the side wall of the electric meter body (2), an access hole (5) is formed in one side of the protective shell (1), two groups of stop blocks (6) are symmetrically arranged on the inner wall of the access hole (5), a cover plate (7) is arranged on one side of the protective shell (1), the cover plate (7) is fixedly arranged on one side of the stop blocks (6) through a locking bolt (8), and a wire inlet sleeve (9) used for an electric wire to pass, and the wire inlet sleeve (9) is positioned right below the wiring end of the electric meter body (2).
2. The multifunctional energy-saving electric meter according to claim 1, characterized in that: be provided with support column (10) and spring post (11) on the inner wall of inlet wire sleeve pipe (9) respectively, and support column (10) and spring post (11) symmetry set up, the equal fixed mounting in one end of support column (10) and spring post (11) has backup pad (12), one side fixed bonding of backup pad (12) has elasticity rubber cushion (17).
3. The multifunctional energy-saving electric meter according to claim 2, characterized in that: spring post (11) are including interior pole (13), sleeve pipe (14), limiting plate (15) and compression spring (16), the one end of interior pole (13) is located the inside of sleeve pipe (14), the one end fixed connection of compression spring (16) is in the internal surface of sleeve pipe (14), limiting plate (15) fixed welding is in the lower extreme of interior pole (13).
4. The multifunctional energy-saving electric meter according to claim 1, characterized in that: the cover plate (7) is provided with a through hole (18), the stop block (6) is provided with a threaded hole (19) corresponding to the through hole (18), and one end of the locking bolt (8) penetrates through the through hole (18) and is installed in the threaded hole (19) in a threaded mode.
5. The multifunctional energy-saving electric meter according to claim 1, characterized in that: the protective shell (1) is embedded with a proximity sensor (20), and the proximity sensor (20) is electrically connected with the relay (4) through a connecting wire.
6. The multifunctional energy-saving electric meter according to claim 1, characterized in that: the upper end of the protective shell (1) is provided with heat dissipation teeth used for dissipating heat inside the protective shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021429163.9U CN213149045U (en) | 2020-07-20 | 2020-07-20 | Multifunctional energy-saving electric meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021429163.9U CN213149045U (en) | 2020-07-20 | 2020-07-20 | Multifunctional energy-saving electric meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213149045U true CN213149045U (en) | 2021-05-07 |
Family
ID=75731975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021429163.9U Active CN213149045U (en) | 2020-07-20 | 2020-07-20 | Multifunctional energy-saving electric meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213149045U (en) |
-
2020
- 2020-07-20 CN CN202021429163.9U patent/CN213149045U/en active Active
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