CN211455628U - Novel low-voltage circuit breaker with electric energy acquisition function - Google Patents
Novel low-voltage circuit breaker with electric energy acquisition function Download PDFInfo
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- CN211455628U CN211455628U CN202020503704.1U CN202020503704U CN211455628U CN 211455628 U CN211455628 U CN 211455628U CN 202020503704 U CN202020503704 U CN 202020503704U CN 211455628 U CN211455628 U CN 211455628U
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- 230000007704 transition Effects 0.000 claims abstract description 9
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 7
- 239000004973 liquid crystal related substance Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000013016 damping Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A novel low-voltage circuit breaker with an electric energy acquisition function comprises an electric energy meter plug of an electric energy meter and a circuit breaker plug of a low-voltage circuit breaker, which are respectively connected through two ends of a connecting wire; the electric energy meter is arranged in an electric meter box, and the front surface of the electric meter box is hinged with a box door; a plurality of supporting blocks are placed on the bottom wall in the electric meter box, and openings capable of being in transition fit with the bottoms of the electric energy meters are formed in the top walls of the supporting blocks; one end of the supporting block is used for being connected with a clamping piece which is integrally connected in the electric meter box. The defects that the installation and the disassembly of the structure of the electric energy meter bolted connection of the low-voltage circuit breaker with the electric energy acquisition function on the vertical wall in the electric meter box are complicated and the bolts often slide are overcome by combining other structures.
Description
Technical Field
The utility model belongs to the technical field of the low-voltage circuit breaker, concretely relates to novel low-voltage circuit breaker with electric energy collection function.
Background
Low-voltage circuit breaker with electric energy collection function, also be the external circuit breaker of electric energy meter, the circuit breaker here is low-voltage circuit breaker, it includes electric energy meter plug and the circuit breaker plug that connects respectively through the both ends of connecting wire, and in practical application, the electric energy meter is for dustproof and safe the purpose, often locate the ammeter case of cavity cuboid form, and for the inner space of rational utilization ammeter case, just set up a plurality of electric energy meter in the ammeter case, some electric energy meters just need link firmly on the vertical wall in the ammeter case like this, the electric energy meter of prior art generally is on the vertical wall in the ammeter case with bolted connection, the installation of bolted connection's structure is dismantled all very loaded down with trivial details like this, and the application time is long, the smooth silk often can appear in the bolt and make the electric energy meter appear connecting not firm problem.
Disclosure of Invention
In order to solve the problem, the utility model provides a novel low-voltage circuit breaker with electric energy collection function, the installation of the structure of the electric energy meter bolted connection on the vertical wall of ammeter incasement that has effectively avoided the low-voltage circuit breaker with electric energy collection function among the prior art is dismantled all very loaded down with trivial details, the bolt often can appear smooth silk and make the electric energy meter appear connecting not firm defect.
In order to overcome the deficiencies in the prior art, the utility model provides a novel low-voltage circuit breaker's solution with electric energy collection function specifically as follows:
a novel low-voltage circuit breaker with an electric energy acquisition function comprises an electric energy meter plug of an electric energy meter and a circuit breaker plug of a low-voltage circuit breaker, which are respectively connected with two ends of a connecting wire;
the electric energy meter is arranged in an electric meter box, and the front surface of the electric meter box is hinged with a box door;
a plurality of supporting blocks are placed on the bottom wall in the electric meter box, and openings capable of being in transition fit with the bottoms of the electric energy meters are formed in the top walls of the supporting blocks;
one end of the supporting block is used for being connected with a clamping piece which is integrally connected in the electric meter box.
The vertical section of the clamping piece is a rectangular annular clamping ring 22, a pair of opposite side walls in the clamping ring 22 are respectively provided with a first strip-shaped opening 23Z and a second strip-shaped opening 23Y which extend along the central line direction of the clamping ring 22, a first positioning plate 32Z and a second positioning plate 32Y which can move back and forth along the central line direction of the clamping ring 22 are respectively screwed at the middle of each first strip-shaped opening 23Z and each second strip-shaped opening 23Y, and a first elastic plate 42Z and a second elastic plate 42Y are respectively fixedly connected on each first positioning plate 32Z and each second positioning plate 32Y.
Each of the first elastic plate 42Z and the second elastic plate 42Y includes an assembling block 43 fixedly connected to the positioning plate, a first connecting block 44Z and a second connecting block 44Y respectively disposed at both sides of the positioning plate and connected to the inner bottom of the strip opening, a first arch plate 45Z and a second arch plate 45Y are respectively connected between the assembling block 43 and the first connecting block 44Z and the second connecting block 44Y located at the same side, and a gap is maintained between the first arch plate 45Z and the second arch plate 45Y and the head of the strip opening located at the same side as the head of the positioning plate located at the same side.
Under the positioning of the first elastic plate 42Z and the second elastic plate 42Y, the first positioning plate 32Z and the second positioning plate 32Y are respectively perpendicular to the inner bottom of the first strip-shaped opening 23Z and the inner bottom of the second strip-shaped opening 23Y, and the heads of the first positioning plate 32Z and the second positioning plate 32Y extend out of the first strip-shaped opening 23Z and the second strip-shaped opening 23Y respectively.
And clamping ports are formed on two opposite sides of one end of the supporting block.
The end walls of the head portions of the first positioning plate 32Z and the second positioning plate 32Y extending out of the first strip-shaped opening 23Z and the second strip-shaped opening 23Y are horizontal walls 33, and a first inclined wall 34Z and a second inclined wall 34Y are respectively arranged on two sides of the horizontal walls 33.
Here, the positioning plate is provided with a fitting opening, the fitting block 43 is defined in the fitting opening, the fitting block 43 is formed in a fan shape, and the corresponding fitting opening is also formed in a fan shape.
Furthermore, the pair of assembling blocks 43 are respectively arranged on two sides of the positioning plate and connected with the first connecting block 44Z and the second connecting block 44Y on the inner bottom of the strip-shaped opening, and the first arched plate 45Z and the second arched plate 45Y connected between the assembling blocks 43 and the first connecting block 44Z and the second connecting block 44Y on the same side are integrated and can be manufactured by bending a beryllium copper block.
A wire groove is formed in the side wall of the electric meter box, one end of the connecting wire penetrates through the wire groove, and the wire groove is matched with the wire body of the connecting wire in a transition matching mode.
The electric energy meter comprises a liquid crystal display screen, an observation hole is formed in the box door, a glass window is embedded in the observation hole, and the glass window is opposite to the liquid crystal display screen of the electric energy meter.
The utility model has the advantages that:
the utility model discloses a joint spare has that vertical section is the annular snap ring of rectangle set up respectively on a pair of face-to-face boundary wall in the snap ring according to first strip opening and the second strip opening that the snap ring central line direction extends, each place part in the middle of first strip opening and the second strip opening is being connected first locating plate of platelike and the second locating plate that can carry out round trip movement according to snap ring central line direction respectively soon, each link firmly the first elastic plate of beryllium copper material and the second elastic plate of beryllium copper material on first locating plate and the second locating plate respectively. Each first elastic plate and each second elastic plate respectively comprise a block-shaped assembling block fixedly connected with the positioning plate, a plate-shaped first connecting block and a plate-shaped second connecting block which are respectively arranged at two sides of the positioning plate and connected to the inner bottom of the strip-shaped opening, a first arched plate and a second arched plate are respectively connected between the assembling block and the first connecting block and the second connecting block which are positioned at the same side of the assembling block, and a gap is kept between the first arched plate and the second arched plate and the head of the strip-shaped opening which is positioned at the same side of the assembling block and the first connecting block and the second connecting block which are positioned at the same side of. The positioning plate is any one of the first positioning plate and the second positioning plate, and the strip-shaped opening is any one of the first strip-shaped opening and the second strip-shaped opening. Under the positioning of the first elastic plate and the second elastic plate, the first positioning plate and the second positioning plate are respectively vertical to the inner bottoms of the first strip-shaped opening and the second strip-shaped opening, and in addition, the heads of the first positioning plate and the second positioning plate respectively extend out of the first strip-shaped opening and the second strip-shaped opening. The two opposite sides of one end of the supporting block are provided with clamping ports, when in use, one end of the supporting block extends into the clamping ring according to the head of the clamping ring, one end of the supporting block contacts with the first positioning plate and the second positioning plate at the two sides and extrudes the first positioning plate and the second positioning plate, the first positioning plate and the second positioning plate are driven by the connecting block on the same side of the first positioning plate and the second positioning plate to drive the second arched plate to generate a small strain amount to enable the elastic plate to generate an elastic effect until the first positioning plate and the second positioning plate move to a certain range to prevent one end of the supporting block from extending into the supporting block, after one end of the supporting block extends into the supporting block, the heads of the first positioning plate and the second positioning plate are correspondingly clamped into clamping ports on two sides of one end of the supporting block, then the bottom of the electric energy meter is clamped into an opening which is formed in the top wall of the supporting block and can be in transition fit with the bottom of the electric energy meter, and the electric energy meter only needs to be pulled out of the opening when the electric energy meter is disassembled; in addition, only when the external acting force is higher than the elastic action formed by the elastic plate, the first positioning plate and the second positioning plate can break away from the clamping port on the same side with the first positioning plate, so that one end of the supporting block can be pulled out, and a certain damping effect can be achieved during the period that the second arched plate of the elastic plate has no small strain, so that one end of the supporting block can be prevented from being directly pulled out when the second arched plate is externally driven on one end of the supporting block.
Drawings
Fig. 1 is a partial cross-sectional view of a clip of the present invention;
fig. 2 is a partial structure view of the clip of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-2, the novel low-voltage circuit breaker with the electric energy collection function includes an electric energy meter plug of an electric energy meter and a circuit breaker plug of the low-voltage circuit breaker, which are respectively connected through two ends of a connecting wire; the low-voltage circuit breaker can be a low-voltage circuit breaker of the HUM18-63C32/1 type. The power meter can be a model number DTS2016 power meter under the brand name elecalal. The electric energy meter is arranged in a hollow cuboid electric meter box, and the front surface of the electric meter box is hinged with a box door; a plurality of rectangular supporting blocks are placed on the bottom wall in the electric meter box, and openings capable of being in transition fit with the bottoms of the electric energy meters are formed in the top walls of the supporting blocks; one end of the supporting block is used for being connected with a clamping piece which is integrally connected in the electric meter box in a stamping mode. The vertical section of the clamping piece is a rectangular annular clamping ring 22, a pair of opposite side walls in the clamping ring 22 are respectively provided with a first strip-shaped opening 23Z and a second strip-shaped opening 23Y which extend along the central line direction of the clamping ring 22, a plate-shaped first positioning plate 32Z and a second positioning plate 32Y which can move back and forth along the central line direction of the clamping ring 22 are respectively screwed and assembled at the middle of each first strip-shaped opening 23Z and each second strip-shaped opening 23Y, and a first elastic plate 42Z made of beryllium copper material and a second elastic plate 42Y made of beryllium copper material are respectively fixedly connected to each first positioning plate 32Z and each second positioning plate 32Y. Each of the first elastic plate 42Z and the second elastic plate 42Y includes a block-shaped assembling block 43 fixedly connected to the positioning plate, a plate-shaped first connecting block 44Z and a plate-shaped second connecting block 44Y respectively disposed at both sides of the positioning plate and connected to the inner bottom of the strip opening, a first arch plate 45Z and a second arch plate 45Y are respectively connected between the assembling block 43 and the first connecting block 44Z and the second connecting block 44Y located at the same side thereof, and a gap is maintained between the first arch plate 45Z and the second arch plate 45Y and the head of the strip opening located at the same side thereof and at a farther end of the positioning plate located at the same side thereof. The positioning plate is any one of the first positioning plate and the second positioning plate, and the strip-shaped opening is any one of the first strip-shaped opening and the second strip-shaped opening. Under the positioning of the first elastic plate 42Z and the second elastic plate 42Y, the first positioning plate 32Z and the second positioning plate 32Y are respectively perpendicular to the inner bottom of the first strip-shaped opening 23Z and the inner bottom of the second strip-shaped opening 23Y, and the heads of the first positioning plate 32Z and the second positioning plate 32Y extend out of the first strip-shaped opening 23Z and the second strip-shaped opening 23Y respectively. When the electric energy meter is used, one end of the supporting block extends into the supporting block according to the head of the clamping ring 22, the one end of the supporting block contacts and extrudes the first positioning plate 32Z and the second positioning plate 32Y on the two sides, the second arched plate is driven by the first positioning plate 32Z, the second positioning plate 32Y and the connecting block on the same side of the first positioning plate 32Z and the second positioning plate 32Y to generate a small strain amount so as to enable the elastic plate to generate an elastic effect, the first positioning plate 32Z and the second positioning plate 32Y are driven to move to a certain range so as not to prevent the extension of one end of the supporting block, after the one end of the supporting block extends into the supporting block, the heads of the first positioning plate 32Z and the second positioning plate 32Y are correspondingly clamped into the clamping ports on the two sides of the one end of the supporting block, and then the bottom of the electric energy meter is clamped into the opening which is formed in the top wall of the supporting block and can be in transition fit with the bottom of, the electric energy meter is only required to be pulled out from the opening when the electric energy meter is required to be disassembled; in addition, when the external acting force is higher than the elastic action formed by the elastic plate, the first positioning plate 32Z and the second positioning plate 32Y can break away from the clamping port on the same side with the first positioning plate, so that one end of the supporting block can be pulled out, and the second arched plate of the elastic plate can achieve some damping effects during the period of no small strain, so that one end of the supporting block can be prevented from being directly pulled out when the second arched plate is externally driven on one end of the supporting block.
Here, the end walls of the heads of the first positioning plate 32Z and the second positioning plate 32Y extending to the outside of the first strip-shaped opening 23Z and the second strip-shaped opening 23Y are horizontal walls 33, and a first inclined wall 34Z and a second inclined wall 34Y are respectively arranged on two sides of the horizontal walls 33, so that the first positioning plate 32Z and the second positioning plate 32Y can be smoothly clamped into corresponding clamping ports and can be separated from each other through the clamping ports. Here, the positioning plate is provided with an assembling opening, and the assembling block 43 is limited in the assembling opening, and generally, the assembling block 43 is shaped into a fan shape, and the corresponding assembling opening is also shaped into a fan shape, so that the assembling is facilitated. The pair of assembling blocks 43 are respectively arranged at two sides of the positioning plate and connected with a first connecting block 44Z and a second connecting block 44Y on the inner bottom of the strip-shaped opening, and a first arched plate 45Z and a second arched plate 45Y which are connected between the assembling blocks 43 and the first connecting block 44Z and the second connecting block 44Y on one side of the assembling blocks are integrated, so that the assembling block can be manufactured by bending a beryllium copper block, and the structure is facilitated. The side wall of the electric meter box is provided with a through type wire slot, one end of the connecting wire penetrates through the wire slot, and the wire slot is matched with the wire body of the connecting wire in a transition fit mode. The electric energy meter comprises a liquid crystal display, a rectangular observation hole is formed in the box door, a rectangular glass window is embedded in the observation hole, and the glass window is opposite to the liquid crystal display of the electric energy meter. Therefore, an observer can observe the numbers displayed on the liquid crystal screen of the electric energy meter through the glass window.
Having thus described the present invention by way of example, it will be appreciated by those skilled in the art that the present disclosure is not limited to the embodiments described above, and that various changes, modifications and substitutions may be made without departing from the scope of the invention.
Claims (10)
1. A novel low-voltage circuit breaker with an electric energy acquisition function is characterized by comprising an electric energy meter plug of an electric energy meter and a circuit breaker plug of a low-voltage circuit breaker, wherein the electric energy meter plug and the circuit breaker plug are respectively connected with two ends of a connecting wire;
the electric energy meter is arranged in an electric meter box, and the front surface of the electric meter box is hinged with a box door;
a plurality of supporting blocks are placed on the bottom wall in the electric meter box, and openings capable of being in transition fit with the bottoms of the electric energy meters are formed in the top walls of the supporting blocks;
one end of the supporting block is used for being connected with a clamping piece which is integrally connected in the electric meter box.
2. The novel low-voltage circuit breaker with the electric energy collection function according to claim 1, wherein the vertical section of the clamping member is a rectangular annular clamping ring, a pair of facing side walls in the clamping ring are respectively provided with a first strip-shaped opening and a second strip-shaped opening which extend along the central line direction of the clamping ring, a first positioning plate and a second positioning plate which can move back and forth along the central line direction of the clamping ring are respectively screwed at the middle of each first strip-shaped opening and each second strip-shaped opening, and a first elastic plate and a second elastic plate are respectively fixedly connected to each first positioning plate and each second positioning plate.
3. The novel low-voltage circuit breaker with the function of collecting electric energy of claim 2, wherein each of the first and second elastic plates comprises an assembling block fixedly connected to the positioning plate, a first connecting block and a second connecting block respectively disposed at two sides of the positioning plate and connected to the inner bottom of the strip-shaped opening, a first arched plate and a second arched plate are respectively connected between the assembling block and the first and second connecting blocks located at the same side, and a gap is maintained between the first arched plate and the second arched plate and the head of the strip-shaped opening located at the same side and the head of the positioning plate located at the same side.
4. The novel low-voltage circuit breaker with the electric energy collection function according to claim 3, wherein the first positioning plate and the second positioning plate are perpendicular to the inner bottoms of the first strip-shaped opening and the second strip-shaped opening respectively under the positioning of the first elastic plate and the second elastic plate, and the heads of the first positioning plate and the second positioning plate respectively extend out of the first strip-shaped opening and the second strip-shaped opening.
5. The novel low-voltage circuit breaker with the electric energy collection function according to claim 4, wherein the support block is provided with clamping ports on two opposite sides of one end.
6. The novel low-voltage circuit breaker with the function of collecting electric energy of claim 4, wherein the end walls of the head portions of the first positioning plate and the second positioning plate extending out of the first strip-shaped opening and the second strip-shaped opening are horizontal walls, and a first inclined wall and a second inclined wall are respectively arranged at two sides of the horizontal walls.
7. A novel low-voltage circuit breaker with electric energy collection function according to claim 4, characterized in that the positioning plate is provided with assembling openings, assembling blocks are limited in the assembling openings, the assembling blocks are arranged in fan shape, and the corresponding assembling openings are also arranged in fan shape.
8. The novel low-voltage circuit breaker with the function of collecting electric energy of claim 4, characterized in that a pair of said assembling blocks are respectively arranged at two sides of the positioning plate and connected with the first connecting block and the second connecting block on the inner bottom of the opening of the strip-shaped opening, and the first arched plate and the second arched plate which are connected between the assembling blocks and the first connecting block and the second connecting block on one side of the assembling blocks are integrated and can be manufactured by bending a beryllium copper block.
9. The novel low-voltage circuit breaker with the electric energy collection function according to claim 1, wherein a slot is formed on a side wall of the electric meter box, the slot is used for allowing one end of the connecting wire to pass through, and the slot is matched with the wire body of the connecting wire in a transition fit manner.
10. The novel low-voltage circuit breaker with the electric energy collection function according to claim 1, wherein the electric energy meter comprises a liquid crystal display, the box door is provided with an observation hole, a glass window is embedded in the observation hole, and the glass window is opposite to the liquid crystal display of the electric energy meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020503704.1U CN211455628U (en) | 2020-04-09 | 2020-04-09 | Novel low-voltage circuit breaker with electric energy acquisition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020503704.1U CN211455628U (en) | 2020-04-09 | 2020-04-09 | Novel low-voltage circuit breaker with electric energy acquisition function |
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| Publication Number | Publication Date |
|---|---|
| CN211455628U true CN211455628U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020503704.1U Active CN211455628U (en) | 2020-04-09 | 2020-04-09 | Novel low-voltage circuit breaker with electric energy acquisition function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211455628U (en) |
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2020
- 2020-04-09 CN CN202020503704.1U patent/CN211455628U/en active Active
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A New Low Voltage Circuit Breaker with Electric Energy Collection Function Granted publication date: 20200908 Pledgee: Bank of China Limited Nanjing Gulou Branch Pledgor: JIANGSU SANKOUJING INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2024980015329 |