CN214152671U - Structure of compatible voltage terminal on mutual-inductor - Google Patents
Structure of compatible voltage terminal on mutual-inductor Download PDFInfo
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- CN214152671U CN214152671U CN202120158157.2U CN202120158157U CN214152671U CN 214152671 U CN214152671 U CN 214152671U CN 202120158157 U CN202120158157 U CN 202120158157U CN 214152671 U CN214152671 U CN 214152671U
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Abstract
The utility model provides a structure of compatible voltage terminal on mutual inductor, comprising a mutual inductor and a voltage connecting sheet, wherein, the left and right sides of the bottom of the mutual inductor are respectively provided with leading-out terminals, and a voltage connecting sheet compatible structure is arranged between the two leading-out terminals; the voltage connection piece is connected with the mutual inductor by being inserted into the compatible structure of the voltage connection piece. The voltage connecting sheet compatible structure is a clamping groove which is arranged at the bottom of the mutual inductor, and the voltage connecting sheet is inserted into the clamping groove through two sides of the top to be connected with the mutual inductor. The utility model discloses possess high reliability and easy assembly nature, reduced manufacturing cost and maintenance cost, realized the production mass, improved product manufacturability, reduced the comprehensive cost. The supply chain is simplified by improving the existing assembly mode, the consistency of the process performance is improved, and the comprehensive cost of the product is reduced.
Description
Technical Field
The utility model relates to an electric energy meter field, more specifically relates to a structure of compatible voltage terminal on mutual-inductor.
Background
At present, the application range of the intelligent electric energy meter is gradually popularized, the use amount of the intelligent electric energy meter is continuously increased, the performance of the existing electric energy meter cannot meet the market at the present stage, and the supplier of the electric energy meter puts forward new requirements on the machinability and the electrical performance of the electric energy meter. The functions of the mutual inductor and the voltage part are generally realized by a supplier, and the mutual inductor and the voltage part are assembled on the electric energy meter after being checked to be qualified, so that the manufacturing and logistics cost is increased, the suppliers and the manufacturing links participating in the process are many, the process and the performance consistency of the electric energy meter cannot be ensured, and the complicated assembly process cannot be simplified.
In the prior art, although the current with a small current ratio is increased and the range of current output is enlarged, the assembly mode of the mutual inductor and the voltage terminal is not simplified, the consistency of the process performance cannot be improved, and the product cost is still very high.
The above problems become a difficult problem to be solved urgently in the industry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at foretell problem, provide a structure of compatible voltage terminal on the mutual-inductor, the current mutual-inductor of improvement and voltage terminal's assembly method simplifies the supply chain, improves the processing property uniformity, reduces product cost.
The technical scheme of the utility model is that:
the utility model provides a structure of compatible voltage terminal on mutual inductor, comprising a mutual inductor and a voltage connecting sheet, wherein, the left and right sides of the bottom of the mutual inductor are respectively provided with leading-out terminals, and a voltage connecting sheet compatible structure is arranged between the two leading-out terminals; the voltage connection piece is connected with the mutual inductor by being inserted into the compatible structure of the voltage connection piece.
Furthermore, the voltage connection sheet compatible structure is a clamping groove which is arranged at the bottom of the mutual inductor, and the voltage connection sheet is inserted into the clamping groove through two sides of the top to be connected with the mutual inductor.
Furthermore, buckles are arranged on two sides of the top of the voltage connecting sheet.
Furthermore, the compatible structure of the voltage connecting sheet is a screw hole formed inwards at the bottom of the mutual inductor, a threaded end is arranged at the top of the voltage connecting sheet, and the voltage connecting sheet is inserted into the screw hole through the threaded end at the top to be connected with the mutual inductor.
Furthermore, the compatible structure of the voltage connecting sheet is a sleeve, the sleeve is fixed at the bottom of the mutual inductor, welding spots are arranged at the top of the voltage connecting sheet, the top of the voltage connecting sheet is inserted into the sleeve, and the welding spots are connected with the sleeve at the bottom of the mutual inductor in a hot melting connection mode.
The utility model has the advantages that:
1. the device improves the reliability and the easy assembly of products through the combination of the mutual inductor and the voltage connecting terminal, reduces the manufacturing cost of the products and the maintenance cost of the electric energy meter, realizes the mass production of the products, improves the manufacturability of the products, and reduces the comprehensive cost of the instrument.
2. The device connects the mutual inductor and the voltage connecting sheet into a whole by fixing the clamping groove and the buckle, improves the assembly mode of the existing mutual inductor and the voltage terminal, simplifies the supply chain, improves the consistency of the process performance and reduces the product cost; the problems of multiple suppliers, multiple materials, high logistics cost, poor product consistency and the like are solved.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.
Fig. 1 shows a schematic structural diagram of the present invention.
Fig. 2 shows a front view of the present invention.
Fig. 3 shows a cross-sectional view of the present invention.
In the figure: 1. a transformer; 2. a card slot; 3. buckling; 4. and a voltage connection sheet.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention have been illustrated in the accompanying drawings, it is to be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein.
A structure compatible with a voltage terminal on a mutual inductor comprises a mutual inductor 1 and a voltage connecting sheet 4, wherein lead-out terminals are respectively arranged on the left side and the right side of the bottom of the mutual inductor 1, and a voltage connecting sheet compatible structure is arranged between the two lead-out terminals; the voltage connection pads 4 are connected to the transformer 1 by being inserted into a voltage connection pad compatible structure.
Further, the compatible structure of voltage connection piece be draw-in groove 2, draw-in groove 2 sets up in mutual-inductor 1 bottom, voltage connection piece 4 is connected with mutual-inductor 1 in inserting aforementioned draw-in groove 2 through top both sides.
Furthermore, buckles 3 are arranged on two sides of the top of the voltage connecting sheet 4.
In this embodiment, when the equipment uses, the staff inserts voltage connection piece 4 and is connected with mutual-inductor 1 in draw-in groove 2, and buckle 3 at voltage connection piece 4 top is detained draw-in groove 2 and is fixed, and the equipment after the connection is the integral type mutual-inductor that has three leading-out terminals. The device can realize the mass production of products, has reduced the comprehensive cost of instrument.
Furthermore, the compatible structure of the voltage connecting sheet is a screw hole formed in the bottom of the mutual inductor 1 inwards, a threaded end is arranged at the top of the voltage connecting sheet 4, and the voltage connecting sheet 4 is inserted into the screw hole through the threaded end at the top to be connected with the mutual inductor 1.
In this embodiment, when the equipment uses, the staff inserts voltage connection piece 4 in the screw hole through top threaded end, screws up fixedly after, and voltage connection piece 4 is connected with mutual-inductor 1 completion, and the equipment after the connection is the integral type mutual-inductor that has three leading-out terminals. The device has easy assembly.
Furthermore, the compatible structure of the voltage connecting sheet is a sleeve, the sleeve is fixed at the bottom of the mutual inductor 1, the top of the voltage connecting sheet 4 is provided with a welding spot, the top of the voltage connecting sheet 4 is inserted into the sleeve, and the welding spot is connected with the sleeve at the bottom of the mutual inductor 1 in a hot melting connection mode.
In the embodiment, when the device is used, a worker inserts the top of the voltage connecting sheet 4 into the sleeve, the worker performs hot melting connection between the voltage connecting sheet 4 and the transformer 1 at a welding spot on the top of the voltage connecting sheet 4, and the connected device is an integrated transformer with three leading-out terminals. The device has high reliability.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (5)
1. A structure compatible with a voltage terminal on a mutual inductor is characterized by comprising a mutual inductor (1) and a voltage connecting sheet (4), wherein leading-out terminals are respectively arranged on the left side and the right side of the bottom of the mutual inductor (1), and a voltage connecting sheet compatible structure is arranged between the two leading-out terminals; the voltage connecting sheet (4) is connected with the mutual inductor (1) by being inserted into the compatible structure of the voltage connecting sheet.
2. The structure of compatible voltage terminal on mutual inductor according to claim 1, characterized in that the compatible structure of voltage connection piece is a slot (2), the slot (2) is arranged at the bottom of the mutual inductor (1), and the voltage connection piece (4) is inserted into the slot (2) through the top two sides to connect with the mutual inductor (1).
3. The structure of compatible voltage terminal on mutual inductor according to claim 2, characterized in that the top of the voltage connection piece (4) is provided with a buckle (3) at both sides.
4. The structure of compatible voltage terminal on mutual inductor as claimed in claim 1, wherein said structure is a screw hole set inward at the bottom of the mutual inductor (1), a threaded end is set at the top of the voltage connecting piece (4), the voltage connecting piece (4) is inserted into the screw hole through the threaded end at the top to connect the mutual inductor (1).
5. The structure of compatible voltage terminal on mutual inductor according to claim 1, characterized in that the compatible structure of voltage connection piece is a sleeve, and the sleeve is fixed on the bottom of mutual inductor (1), the top of voltage connection piece (4) is provided with welding spot, the top of voltage connection piece (4) is inserted into the sleeve, and the welding spot is connected with the sleeve on the bottom of mutual inductor (1) by means of hot melting connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120158157.2U CN214152671U (en) | 2021-01-21 | 2021-01-21 | Structure of compatible voltage terminal on mutual-inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120158157.2U CN214152671U (en) | 2021-01-21 | 2021-01-21 | Structure of compatible voltage terminal on mutual-inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214152671U true CN214152671U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120158157.2U Active CN214152671U (en) | 2021-01-21 | 2021-01-21 | Structure of compatible voltage terminal on mutual-inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214152671U (en) |
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2021
- 2021-01-21 CN CN202120158157.2U patent/CN214152671U/en active Active
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