CN215833466U - Circular watch series product structure based on ANSI standard - Google Patents
Circular watch series product structure based on ANSI standard Download PDFInfo
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- CN215833466U CN215833466U CN202121653368.XU CN202121653368U CN215833466U CN 215833466 U CN215833466 U CN 215833466U CN 202121653368 U CN202121653368 U CN 202121653368U CN 215833466 U CN215833466 U CN 215833466U
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Abstract
The utility model discloses a circular watch series product structure based on ANS I standards, which comprises a base, wherein a watch cover is detachably arranged on the base, a plurality of supporting legs are symmetrically arranged at the bottom of the base, a support is arranged on the upper surface of the base, an electric control board is detachably arranged at the upper end of the support, two inverted U-shaped copper connecting sheets are symmetrically arranged on the base, the lower ends of the copper connecting sheets penetrate through and extend to the lower part of the base, a mutual inductor is sleeved on each copper connecting sheet, and the mutual inductor is arranged on the upper surface of the base. The utility model increases the internal space of the electric energy meter, improves the internal expansibility of the electric energy meter, ensures the stability of the internal structure of the electric energy meter, improves the expansion function and realizes the serialization of electric energy meter products.
Description
Technical Field
The utility model relates to the field of electric power application, in particular to a circular watch series product structure based on ANSI standard.
Background
An electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, kilowatt-hour meter, and refers to instruments for measuring various electric quantities. When using a power meter, it is noted that at low voltages (not exceeding 500 volts) and low currents (tens of amperes), the power meter can be directly connected to the circuit for measurement. Under the condition of high voltage or large current, the electric energy meter cannot be directly connected with a circuit and needs to be matched with a voltage transformer or a current transformer for use. When the electronic electric energy meter works, firstly, the voltage and the current of an actual line are sampled, a power signal is generated through a UI multiplier, then the power signal is converted into a pulse signal with a certain frequency through a U/f (voltage/frequency) converter, and the pulse signal is accumulated by a counter to obtain electric energy.
Along with the development of electronic technology, the electronic electric energy meter based on ANSI standard also comes to the birth, and general this kind of electronic watch structure has base, transparent table lid, inner bag (can print on it and paste data plate information, also can fix automatically controlled circuit board, can shelter from the interior device of table, makes whole table outward appearance be unlikely to other some devices such as too mixed and disorderly), support and automatically controlled board, mutual-inductor, but inner bag structure can restrict the product inner space, develops other functions to the product and produces the influence, has certain defect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a circular watch series product structure based on ANSI standard, which realizes the serialization of the product structure and improves the product expansion function.
In order to solve the technical problems, the utility model provides a circular watch series product structure based on ANSI standard, which comprises a base, wherein a watch cover is detachably mounted on the base, a plurality of supporting legs are symmetrically arranged at the bottom of the base, a support is arranged on the upper surface of the base, an electric control plate is detachably mounted at the upper end of the support, two inverted-U-shaped copper connecting sheets are symmetrically arranged on the base, the lower ends of the copper connecting sheets penetrate through and extend to the lower part of the base, a mutual inductor is sleeved on each copper connecting sheet, and the mutual inductor is mounted on the upper surface of the base.
Further, the lower end of the copper connecting sheet is set to be arc-shaped, and the bottom of the copper connecting sheet is provided with a through hole.
Further, the table lid is transparent cylindric, just the equidistance is equipped with a plurality of frosting lines on the table lid outer wall.
Furthermore, a relay is detachably mounted on the base.
Further, the size of the electric control board is slightly smaller than that of the bracket.
The utility model increases the internal space of the electric energy meter, improves the internal expansibility of the electric energy meter, ensures the stability of the internal structure of the electric energy meter, improves the expansion function and realizes the serialization of electric energy meter products.
Drawings
FIG. 1 is a schematic diagram of the internal structure of a basic electric energy meter based on the ANSI standard circular meter series product structure;
FIG. 2 is a schematic diagram of the internal structure of a relay type electric energy meter based on ANSI standard circular meter series product structure;
FIG. 3 is a schematic diagram of a cover mounting structure of a circular watch series product structure based on ANSI standard according to the present invention;
FIG. 4 is a schematic diagram of a relay structure of a 200A electric energy meter with a relay based on ANSI standard circular meter series product structure;
fig. 5 is a schematic diagram of a relay structure of a circular meter series product structure with a relay type 100A electric energy meter based on ANSI standards.
Detailed Description
The utility model will now be described in greater detail in connection with the drawings, wherein preferred embodiments of the utility model are shown, based on the ANSI standard circle sheet series product construction, it being understood that persons skilled in the art may modify the utility model described herein while still achieving the advantageous results of the utility model. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the utility model.
The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
As shown in fig. 1, the embodiment of the utility model provides a circular watch series product structure based on ANSI standards, which includes a base 1, wherein a watch cover 8 is detachably mounted on the base 1, a plurality of supporting legs 2 are symmetrically arranged at the bottom of the base 1, a support 3 is arranged on the upper surface of the base 1, an electric control board 4 is detachably mounted at the upper end of the support 3, two inverted U-shaped copper connecting sheets 5 are symmetrically arranged on the base 1, the lower ends of the copper connecting sheets 5 penetrate through and extend to the lower side of the base 1, a mutual inductor 6 is sleeved on each copper connecting sheet 5, and the mutual inductor 6 is mounted on the upper surface of the base 1.
The base 1 and the meter cover 8 are assembled through matching of threads and clamping teeth, waterproof treatment is performed at a gap, lead sealing is performed, water inflow and electricity stealing prevention in the electric energy meter are prevented, a support 3 on the base 1 comprises a plurality of fixing rods fixedly arranged on the upper surface of the base 1, the upper ends of the fixing rods are welded and connected with a mounting block with a through groove, an electronic device is arranged on the mounting block, an electric control board 4 is detachably arranged at the upper end of the mounting block through a clamping strip, the electric control board 4 is fixed at the upper end of the mounting block through a mounting column and a mounting bolt, a display screen is arranged on the electric control board 4, a mutual inductor 6 is arranged on the upper surface of the base 1, two copper connecting sheets 5 penetrate through the base 1, the upper ends of the copper connecting sheets 5 are connected with part of the electronic device, the lower ends of the copper connecting sheets 5 are connected with an electric circuit, the mutual inductor 6 is sleeved on one of the copper connecting sheets 5, and is arranged between the upper side of the base 1 and the bottom surface of the electric control board 4, the space is large, electronic devices needing to be additionally installed and expanded can be installed on the support 3 by utilizing the space, the serialization of products can be realized, and the die sinking cost is reduced.
The lower end of the copper connecting sheet 5 is arc-shaped, and the bottom of the copper connecting sheet 5 is provided with a through hole. In this embodiment, the copper connection sheet 5 has a through hole at the bottom thereof for connection with a power utilization circuit.
As shown in fig. 3, the meter cover 8 is a transparent cylinder, and a plurality of frosted lines are equidistantly arranged on the outer wall of the meter cover 8. In this embodiment, the inner bag structure is cancelled to the table lid 8, can increase the support 3 structure on the base 1, makes support 3 have better expansion function, and sets up the dull polish line of vertical bar shape on the 8 outer walls of table lid, shelters from electric energy meter inner structure, makes the electric energy meter outward appearance succinct more, pleasing to the eye.
As shown in fig. 2, the base 1 is detachably mounted with a relay 7. In the embodiment, the left side and the right side of the relay 7 are fixedly connected with the upper end of the copper connecting sheet 5 to form an integral structure, so that the relay 7 is installed on the base 1, as shown in fig. 4, the relay structure with the relay type 200A electric energy meter is provided, and the outer walls of the two sides of the relay 7 are fixedly connected with the upper end of the copper connecting sheet 5; as shown in fig. 5, the relay structure of the 100A electric energy meter with the relay is provided, the outer sides of the two relays 7 are both provided with a connecting block, the outer wall of the connecting block is fixedly connected with the upper end of the copper connecting sheet 5, and the installation of the relays 7 is realized.
The size of the electric control board 4 is slightly smaller than that of the bracket 3. In this embodiment, the size of the electric control board 4 is smaller than that of the bracket 3, so that the meter cover 8 is convenient to mount, the electric control board 4 is protected through the bracket 3, and the service life of the electric control board 4 is prolonged.
The following is a list of preferred embodiments of the product structure of the circular watch series based on the ANSI standard to clearly illustrate the contents of the present invention, and it should be understood that the contents of the present invention are not limited to the following embodiments, and other modifications by conventional technical means of those skilled in the art are also within the scope of the idea of the present invention.
The embodiment of the utility model provides a use method of a circular watch series product structure based on ANSI standard, which comprises the following steps: firstly, mounting a copper connecting sheet 5 and a mutual inductor 6 on a base 1, mounting other electronic devices, mounting an electric control board 4 on a bracket 3, and directly mounting a meter cover 8 on the base 1 if a basic electric energy meter, such as a single-phase three-wire 100A/200A basic meter or a single-phase two-wire 100A/200A basic meter, is produced according to the type of a produced product; if the electric energy meter with the relay is produced, such as a single-phase three-wire 100A/200A meter with the relay, the relay 7 is installed on the support 3, the relay 7 is located below the electric control board 4, then the meter cover 8 is installed on the base 1, the joint between the bottom of the meter cover 8 and the edge of the base 1 is subjected to waterproof treatment, such as adding a waterproof pad, waterproof glue and the like, and then lead sealing is arranged at the joint to prevent electricity stealing.
In conclusion, the inner container structure of the meter cover 8 is removed, so that the internal space of the electric energy meter is increased, the expansion device can be arranged on the support 3, the electronic device and the circuit are fixed through the support 3, the stability of the internal structure is ensured, the expansion function of the electric energy meter is improved, and the electric energy meter products are serialized.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a circle table series product structure based on ANSI standard, a serial communication port, the on-line screen storage device comprises a base, demountable installation has the table lid on the base, base bottom symmetry is equipped with a plurality of supporting legs, the base upper surface is equipped with the support, just but support upper end demountable installation has automatically controlled board, the symmetry is equipped with the copper connection piece of two shapes of falling U on the base, copper connection piece lower extreme all runs through and extends to the base below, the cover is equipped with the mutual-inductor on the copper connection piece, just the mutual-inductor is installed the base upper surface.
2. The ANSI-based circular watch series product structure as recited in claim 1, wherein the lower ends of the copper connection pieces are both arc-shaped, and the bottoms of the copper connection pieces are both provided with through holes.
3. The ANSI-based circular watch series product structure as claimed in claim 1, wherein the watch cover is a transparent cylinder, and a plurality of frosted lines are equidistantly arranged on the outer wall of the watch cover.
4. An ANSI standard based circular watch series product structure as claimed in claim 1, wherein the base has a relay removably mounted thereon.
5. An ANSI standard based circular watch series product configuration as claimed in claim 1, wherein the electrical control board dimension is slightly smaller than the bracket dimension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121653368.XU CN215833466U (en) | 2021-07-20 | 2021-07-20 | Circular watch series product structure based on ANSI standard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121653368.XU CN215833466U (en) | 2021-07-20 | 2021-07-20 | Circular watch series product structure based on ANSI standard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215833466U true CN215833466U (en) | 2022-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121653368.XU Active CN215833466U (en) | 2021-07-20 | 2021-07-20 | Circular watch series product structure based on ANSI standard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215833466U (en) |
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2021
- 2021-07-20 CN CN202121653368.XU patent/CN215833466U/en active Active
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