CN214068645U - Magnetic latching relay mounting structure applied to electric energy meter - Google Patents
Magnetic latching relay mounting structure applied to electric energy meter Download PDFInfo
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- CN214068645U CN214068645U CN202022998619.XU CN202022998619U CN214068645U CN 214068645 U CN214068645 U CN 214068645U CN 202022998619 U CN202022998619 U CN 202022998619U CN 214068645 U CN214068645 U CN 214068645U
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Abstract
The utility model relates to a magnetic latching relay technical field, in particular to be applied to magnetic latching relay mounting structure of electric energy meter, include: the electric energy meter bottom box is provided with an installation slot group; the pushing block is slidably arranged in the electric energy meter bottom box, a clamping groove is formed in the pushing block, and a pushing sheet extending into the mounting groove group is convexly arranged on the pushing block; the magnetic circuit component is fixedly arranged on the electric energy meter bottom box, the clamping groove is slidably arranged on the electric energy meter bottom box, two ends of the clamping groove are fixed on the pushing block, the armature component is arranged on one side of the magnetic circuit component, and a permanent magnet is arranged in the armature component; the moving plate component elastic sheet is arranged on the mounting groove group, one side surface of the moving plate component elastic sheet is opposite to the pushing plate, and the moving plate component elastic sheet can be pushed by the pushing plate; the static sheet component is arranged in the mounting groove group; the mounting copper column is connected with the moving plate assembly and the static plate assembly; the elastic sheet is arranged on the mounting groove group and continuously applies elasticity to enable the movable sheet assembly to be abutted against the static sheet assembly; the utility model has the characteristics of compact structure nature is good and simple to operate etc.
Description
Technical Field
The utility model relates to a magnetic latching relay technical field, in particular to be applied to magnetic latching relay mounting structure of electric energy meter.
Background
In the prior art, when the relay is installed on the electric energy meter, the relay is independently installed at one end of the electric energy meter, and the relay and the electric energy meter are independent individuals, so that the installation structure occupies a large space and is not beneficial to assembly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a be applied to magnetic latching relay mounting structure of electric energy meter, have characteristics such as compact structure nature is good and simple to operate.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
1. be applied to magnetic latching relay mounting structure of electric energy meter, include:
the electric energy meter bottom box is provided with an installation slot group;
the pushing block is slidably arranged in the electric energy meter bottom box and arranged at one end of the installation slot group, a clamping groove is formed in the pushing block, and a pushing sheet extending into the installation slot group is convexly arranged on one side of the pushing block;
the magnetic circuit component is fixedly arranged on the electric energy meter bottom box, the armature component is slidably arranged on the electric energy meter bottom box, two ends of the armature component are connected with the clamping groove, the armature component is arranged on one side of the magnetic circuit component, and a permanent magnet is arranged in the armature component;
the moving plate component is arranged on the mounting groove group, one side surface of the moving plate component is opposite to the pushing plate, and the moving plate component can be pushed by the pushing plate;
the static sheet component is arranged in the mounting groove group;
the elastic sheet is arranged in the mounting groove group and continuously applies elasticity to enable the moving sheet assembly to be abutted against the static sheet assembly;
and the installation copper column is fixedly arranged on the terminal box and connected with the moving plate assembly and the static plate assembly.
Preferably, each of the moving plate assemblies includes: the movable contact piece is connected with the movable contact point on the inner side wall of the other side arm of the second movable connecting piece.
Preferably, each of the first movable connecting pieces includes: the first connecting piece is connected with the movable elastic piece and is L-shaped, and the first fixing piece is convexly arranged at one end of the first connecting piece and is arranged in a straight line direction with the movable elastic piece.
Preferably, each of the stator assemblies comprises: with the positive relative stator of moving plate subassembly sets up the stator is just right the stationary contact of moving plate subassembly a side reaches protruding the second stationary blade of the stator other end is established the second stationary blade with the concave first groove structure that establishes of one end that the stator is connected, the via hole has been seted up on the first groove structure.
Preferably, each spring plate is V-shaped or U-shaped.
Preferably, the limit elastic structure comprises: the electric energy meter box comprises a limiting block fixedly arranged on the electric energy meter box and a second elastic sheet arranged on the limiting block.
Preferably, the second elastic sheets are both V-shaped or U-shaped.
Preferably, the mounting copper pillar comprises a square mounting base plate and a mounting fixing part which is integrally formed with the mounting base plate, has a length smaller than that of the mounting base plate and is provided with a mounting hole.
Preferably, the mounting groove group comprises a plurality of groups of mounting grooves, each group of mounting grooves comprises: the U-shaped clamping grooves with different lengths of the clamping arms and the reverse L-shaped clamping plates form a second mounting groove with the shorter clamping arms, and the longer opening ends of the clamping arms are flush with the clamping plates.
Preferably, the magnetic latching relay mounting structure further includes: the limiting elastic structure is arranged on the electric energy meter bottom box, is abutted against the outer side arm of the pushing block and is arranged on the other side of the magnetic circuit component.
Compared with the prior art, the utility model discloses a be applied to magnetic latching relay mounting structure of electric energy meter, during the circular telegram, magnetic circuit component produces magnetic field, and is right armature component produces the appeal, armature component drives it is past to promote the piece magnetic circuit component direction one end motion, at this moment, it promotes to promote the piece the motion of moving plate component, the moving plate component with the disconnection of still subassembly, at this moment, permanent magnet's effect makes the moving plate component with the still subassembly keeps the state of disconnection. When leading to reverse current, the armature subassembly drives promote the piece and move toward opposite direction, power component with still subassembly butt, this moment, the shell fragment lasts to apply elasticity and makes the moving plate subassembly with the still subassembly keeps the butt state, makes the utility model discloses effective reduce cost in the use, in addition, the utility model discloses a structure setting will the electric energy meter with magnetic latching relay assembles into an individual, characteristics such as compact structure, occupation space are little and simple to operate.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the magnetic latching relay mounting structure applied to the electric energy meter of the present invention.
Fig. 2 is a schematic structural diagram of the pushing block of the present embodiment.
Fig. 3 is a schematic structural diagram of the moving plate assembly of the present embodiment.
Fig. 4 is a schematic structural diagram of the still plate assembly of the present embodiment.
Fig. 5 is a schematic structural view of the elastic sheet of the present embodiment.
Fig. 6 is a schematic structural diagram of the copper pillar mounting of the present embodiment.
Description of the drawings the reference numerals indicate:
1-electric energy meter bottom box, 11-installation groove group, 2-pushing block, 21-clamping groove, 22-pushing piece, 3-magnetic circuit component, 4-armature component, 5-moving piece component, 51-first moving connecting piece, a1 first connecting piece, a 2-first fixed piece, 52-second moving connecting piece, 53-moving elastic piece, 54-moving contact, 6-static piece component, 61-static piece, 62-static contact, 63-second fixed piece, b 1-first groove structure, 7-elastic piece, 8-installation copper column, 81-installation bottom plate and 82-installation fixing part.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
It will be understood that when an element is referred to as being "connected" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1, the magnetic latching relay mounting structure applied to an electric energy meter of the present embodiment includes: the electric energy meter bottom box 1 is arranged in the electric energy meter bottom box 1, the pushing block 2 is arranged in the electric energy meter bottom box 1, the magnetic circuit component 3 in the pushing block 2 is arranged in the pushing block 2 and is arranged on the armature component 4 on one side of the magnetic circuit component 3, the armature component 6 is arranged on the electric energy meter bottom box 1 and is arranged beside the pushing block 2 and is pushed by the pushing block 2, the still piece component 6 is arranged on the electric energy meter bottom box 1 and is arranged beside the moving piece component 5 and abutted against the moving piece component 5, the elastic piece 7 is arranged on the electric energy meter bottom box 1 and is arranged on the other side of the still piece component 6 and abutted against the moving piece component 5, and the mounting copper column 8 is fixed on the end button box and is connected with the moving piece component 5 and the still piece component 6.
In some embodiments, the electric energy meter bottom case 1 is provided with a mounting groove group 11. Specifically, the installation groove group 11 includes a plurality of groups of installation grooves, and each group of installation grooves includes: the U-shaped clamping grooves with different lengths of the clamping arms and the reverse L-shaped clamping plates form a second mounting groove with the shorter clamping arms, and the longer opening ends of the clamping arms are flush with the clamping plates. More specifically, the elastic sheet 7 is arranged in the U-shaped clamping groove, the static sheet component 6 is arranged in the second mounting groove, and the dynamic sheet component 5 penetrates through the clamping plate and is partially inserted into the second mounting groove to be connected with the static sheet component 6. More specifically, a clamping and fixing column clamped with the pushing block 2 is arranged on the electric energy meter bottom box 1. In some embodiments, a sliding rail is arranged on the electric energy meter bottom box 1 at the position where the pushing block 2 is installed.
Referring to fig. 2 again, in some embodiments, the pushing block 2 is a square frame structure, two opposite side walls inside the pushing block 2 are provided with engaging grooves 21 in a normal position, one side of the pushing block 2, which is opposite to the moving plate assembly 5 and the static plate assembly 6, is provided with a protruding pushing plate 22 extending into the mounting groove group 11, and two ends of the armature assembly 4 are respectively disposed on the engaging grooves 21. Specifically, a clamping through groove is formed in the pushing block 2, the clamping through groove is matched with the clamping fixing column of the electric energy meter bottom box 1 for use, and the diameter of the clamping fixing column is smaller than the length of the clamping through groove. In some embodiments, a sliding groove matched with the sliding rail can be arranged at the bottom of the pushing block 2.
In some embodiments, the magnetic circuit assembly 3 comprises: the yoke iron is fixedly arranged in the pushing block 2, arranged beside the armature component 4, and two ends of the yoke iron are respectively close to the inner side wall of the pushing block 2, and the coil structure is arranged in the middle of the yoke iron. Specifically, when the moving plate assembly 5 abuts against the fixed plate assembly 6 and the magnetic circuit assembly 3 is energized, the magnetic circuit assembly 3 generates a magnetic field and then generates an attraction force on the armature assembly 4, so that the armature assembly 4 drives the pushing block 2 to move towards the magnetic circuit assembly 3 from the armature assembly 4, the moving plate assembly 5 is separated from the fixed plate assembly 6 and is in a disconnected state, and at the moment, the moving plate assembly 5 and the fixed plate assembly 6 are kept in the disconnected state under the magnetic action of the permanent magnet in the armature assembly 4; at this time, when the magnetic circuit assembly 3 is supplied with current in the other direction, the elastic sheet 7 pushes the moving sheet assembly 5 to be connected with the fixed sheet assembly 6, and simultaneously pushes the pushing block 2 to move in the other direction, and at this time, the elastic force of the elastic sheet 7 enables the moving sheet assembly 5 to be kept in a butting state with the fixed sheet assembly 6. It should be noted that the current may be a forward current or a reverse current.
In some embodiments, the armature assembly 4 is slidably disposed on the bottom case 1 of the electric energy meter, two ends of the armature assembly are connected with the clamping grooves 21, and the armature assembly is disposed on one side of the magnetic circuit assembly 3. Specifically, the armature assembly 4 is u-shaped, and two sidewalls are disposed in the engaging groove 21.
Referring to fig. 3 again, in some embodiments, the moving plate assembly 5 is disposed on the mounting slot group 11, and a side surface of the moving plate assembly 5 is directly opposite to the pushing plate 22 and can be pushed by the pushing plate 22. Specifically, each of the moving plate assemblies 5 includes: with the first connection piece 51 that moves that installation copper post 8 is connected, be the U type, and the outside of one side arm with the second that promotes piece 22 just is relative moves connection piece 52, connect first connection piece 51 with the second moves the movable spring piece 53 of connection piece 52, and set up in the second moves the movable contact 54 on the inside wall of the other side arm of connection piece 52, each first connection piece 51 that moves all includes: the elastic moving piece 53 is provided with an L-shaped first connecting piece a1 connected with the elastic moving piece 53, and a first fixing piece a2 which is convexly arranged at one end of the first connecting piece a1 and is arranged in a straight line direction with the elastic moving piece 53. The mounting copper column 8 is disposed on the second fixing plate a2, and one end of the mounting copper column is clamped on the first connecting plate a1, the movable spring piece 53 and the second movable connecting plate 52 are partially disposed on a surface of the clamping plate opposite to the second mounting groove, and the second movable connecting plate 52 is provided with one end of the movable contact 54, clings to one end of the clamping plate, and crosses over the clamping plate to be inserted into the second mounting groove. Further, the second movable connecting piece 52 is disposed on a surface of the engaging plate opposite to the second mounting groove and abuts against the pushing piece 22, and when the pushing block 2 moves, the pushing piece 22 pushes the second movable connecting piece 22 to drive the movable contact 54 to be connected with the fixed piece assembly 6.
Referring to fig. 4 again, in some embodiments, a stator component 6 is disposed in the second mounting groove and directly opposite to the rotor component 5. Specifically, each of the stator assemblies 6 includes: with the positive relative stator 61 of moving plate subassembly 5 sets up the stator 61 is just right the stationary contact 62 of moving plate subassembly 5 a side, and protruding the establishing the second stationary blade 63 of the stator 61 other end, second stationary blade 63 with the concave first groove structure b1 that is established of one end that the stator 61 is connected, via hole b2 has been seted up on the first groove structure b 1. Specifically, the first groove structure b1 with box 1 laminating at the bottom of the electric energy meter, through the screw and the via hole will the still picture subassembly 6 sets up at the bottom of the electric energy meter on box 1, still picture 61 one side with the snap-fit plate face the one side butt of first recess.
In some embodiments, the mounting slot group 11 is provided with a spring plate 7 abutting against the moving plate assembly 5. Specifically, referring to fig. 1 and 5, each elastic sheet 7 is disposed in the first groove and abuts against one side of the moving plate assembly 5, and each elastic sheet 7 is U-shaped. More specifically, the moving plate assembly 5 pushes the spring plate 7 when pushed by the pushing plate 22, so that the spring plate 7 is in a compressed state, when current is conducted in the other direction, the spring plate 7 is elastically restored, and the moving plate assembly 5 is connected with the contact of the static plate assembly 6 due to the elastic force. It should be noted that the elastic sheet 7 may also be V-shaped.
Referring to fig. 6, the mounting copper pillar 8 includes a square mounting base plate 81, and a mounting fixing portion 82 formed integrally with the mounting base plate 81 and having a length smaller than that of the mounting base plate 81 and having a mounting hole. Specifically, referring to fig. 1 again, the mounting copper pillar 8 is disposed on the terminal box, and the other end of the mounting copper pillar 8 is connected to the moving plate assembly 5 or the fixed plate assembly 6.
It should be noted that, in some embodiments, the electric energy meter bottom case 1 may further include: with promote 2 outside arms butt of piece, and locate the spacing elastic construction of 3 opposite sides of magnetic circuit assembly, spacing elastic construction includes: the electric energy meter comprises a limiting block fixedly arranged on the electric energy meter bottom box 1 and a second elastic sheet arranged between the limiting block and the pushing block 2, wherein the second elastic sheet is U-shaped, and certainly, the second elastic sheet can also be V-shaped.
As can be seen from the above description, the magnetic latching relay mounting structure applied to the electric energy meter of the present invention has the characteristics of good compactness and convenient installation.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Be applied to magnetic latching relay mounting structure of electric energy meter, its characterized in that includes:
the electric energy meter bottom box is provided with an installation slot group;
the pushing block is slidably arranged in the electric energy meter bottom box and arranged at one end of the installation slot group, a clamping groove is formed in the pushing block, and a pushing sheet extending into the installation slot group is convexly arranged on one side of the pushing block;
the magnetic circuit component is fixedly arranged on the electric energy meter bottom box, the armature component is slidably arranged on the electric energy meter bottom box, two ends of the armature component are connected with the clamping groove, the armature component is arranged on one side of the magnetic circuit component, and a permanent magnet is arranged in the armature component;
the moving plate component is arranged on the mounting groove group, one side surface of the moving plate component is opposite to the pushing plate, and the moving plate component can be pushed by the pushing plate;
the static sheet component is arranged in the mounting groove group;
the elastic sheet is arranged in the mounting groove group and continuously applies elasticity to enable the moving sheet assembly to be abutted against the static sheet assembly;
and the installation copper column is fixedly arranged on the terminal box and connected with the moving plate assembly and the static plate assembly.
2. The magnetic latching relay mounting structure for electric energy meter according to claim 1, wherein each of the moving plate assemblies comprises: the movable contact piece is connected with the movable contact point on the inner side wall of the other side arm of the second movable connecting piece.
3. The magnetic latching relay mounting structure applied to an electric energy meter according to claim 2, wherein each of the first movable connecting pieces includes: the first connecting piece is connected with the movable elastic piece and is L-shaped, and the first fixing piece is convexly arranged at one end of the first connecting piece and is arranged in a straight line direction with the movable elastic piece.
4. The magnetic latching relay mounting structure for electric energy meter according to claim 1, wherein each of the stator assemblies comprises: with the positive relative stator of moving plate subassembly sets up the stator is just right the stationary contact of moving plate subassembly a side reaches protruding the second stationary blade of the stator other end is established the second stationary blade with the concave first groove structure that establishes of one end that the stator is connected, the via hole has been seted up on the first groove structure.
5. The magnetic latching relay mounting structure applied to an electric energy meter according to claim 1, wherein each of the spring pieces is V-shaped or U-shaped.
6. The magnetic latching relay mounting structure applied to an electric energy meter according to claim 1, wherein the limit elastic structure comprises: the electric energy meter box comprises a limiting block fixedly arranged on the electric energy meter box and a second elastic sheet arranged on the limiting block.
7. The magnetic latching relay mounting structure applied to an electric energy meter according to claim 6, wherein the second spring pieces are both V-shaped or U-shaped.
8. The magnetic latching relay mounting structure applied to an electric energy meter according to claim 1, wherein the mounting copper post comprises a square mounting base plate, and a mounting fixing portion which is integrally formed with the mounting base plate, has a length smaller than that of the mounting base plate, and is provided with a mounting hole.
9. The magnetic latching relay mounting structure for electric energy meter according to claim 1, wherein the mounting groove set comprises a plurality of sets of mounting grooves, each set of mounting grooves comprises: the U-shaped clamping grooves with different lengths of the clamping arms and the reverse L-shaped clamping plates form a second mounting groove with the shorter clamping arms, and the longer opening ends of the clamping arms are flush with the clamping plates.
10. The magnetic latching relay mounting structure for an electric energy meter according to claim 1, wherein the magnetic latching relay mounting structure further comprises: the limiting elastic structure is arranged on the electric energy meter bottom box, is abutted against the outer side arm of the pushing block and is arranged on the other side of the magnetic circuit component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022998619.XU CN214068645U (en) | 2020-12-11 | 2020-12-11 | Magnetic latching relay mounting structure applied to electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022998619.XU CN214068645U (en) | 2020-12-11 | 2020-12-11 | Magnetic latching relay mounting structure applied to electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214068645U true CN214068645U (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022998619.XU Active CN214068645U (en) | 2020-12-11 | 2020-12-11 | Magnetic latching relay mounting structure applied to electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214068645U (en) |
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2020
- 2020-12-11 CN CN202022998619.XU patent/CN214068645U/en active Active
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