CN218445682U - Plug-in terminal for electric energy meter - Google Patents
Plug-in terminal for electric energy meter Download PDFInfo
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- CN218445682U CN218445682U CN202222793895.1U CN202222793895U CN218445682U CN 218445682 U CN218445682 U CN 218445682U CN 202222793895 U CN202222793895 U CN 202222793895U CN 218445682 U CN218445682 U CN 218445682U
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Abstract
The utility model provides a plug terminal for electric energy meter, including integrative first terminal board and the second terminal board that links to each other, first terminal board encloses to close and forms the wiring piece that has the frame-shaped structure, and the second terminal board encloses to close and forms the plug connector. The wiring piece and the plug connector are respectively formed by processing the first terminal board and the second terminal board which are integrally connected, so that the structure is simple, the processing is quick and convenient, and the production cost is reduced; the contact resistance between the first terminal board and the second terminal board is small, the temperature rise is low, and the service life is prolonged.
Description
Technical Field
The utility model relates to an electric energy meter wiring technical field, concretely relates to plug terminal for electric energy meter.
Background
In order to facilitate the quick wiring of the electric energy meter, a cylindrical plug-in component which is matched with a wiring terminal of the electric energy meter and is plugged in is installed in the existing electric meter box, as shown in fig. 9, the cylindrical plug-in component comprises a wiring piece 01 and a plug connector 02, the plug connector 02 comprises a connecting portion 03 and a plug connector piece 04 which are sequentially connected, the plug connector 02 is formed to be provided with a jack 05 for the connecting portion 03 and a wire to be inserted, and a plurality of threaded holes 06 which are connected with screws. Because the wiring piece 01 and the plug connector 02 are two independent parts, the wiring piece 01 and the plug connector 02 need to be respectively processed and then assembled together, so that the production process is relatively complicated, and the production cost is increased; in addition, the contact resistance between the wiring piece 01 and the plug-in piece 02 is large, which causes temperature rise and affects service life.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that cylindricality grafting subassembly among the prior art assembly is loaded down with trivial details, manufacturing cost is high, the temperature rise is high to a plug terminal for electric energy meter that simple structure, low in production cost, temperature rise are low is provided.
Therefore, the utility model provides a plug terminal for electric energy meter, first terminal board and second terminal board including an organic whole links to each other, first terminal board encloses to close and forms the wiring piece that has the frame-shaped structure, the second terminal board encloses to close and forms the plug connector.
The first terminal plate comprises a first main body plate, a first connecting plate and a second connecting plate, wherein the first connecting plate and the second connecting plate are respectively arranged at two ends of the first main body plate in the length direction; when the first terminal board is enclosed into the frame-shaped structure, the second connecting board is overlapped above the first connecting board, and the second threaded hole and the first threaded hole are oppositely arranged.
A buckling structure is arranged between the second connecting plate and the first main body plate, the buckling structure comprises a buckling groove and a buckling block, and the buckling groove is arranged on one side, adjacent to the first connecting plate, of the first main body plate; and the buckling block is arranged on one side, far away from the first main body plate, of the second connecting plate and is suitable for being buckled and connected with the buckling groove.
The buckling groove is a T-shaped groove, and the buckling block is a T-shaped block matched with the T-shaped groove.
An inserting structure is arranged between the first connecting plate and the first main body plate and comprises an inserting hole and an inserting block, and the inserting hole is formed in one side, adjacent to the second connecting plate, of the first main body plate; the plug block is arranged on one side, away from the first main body plate, of the first connecting plate, and the plug block is arranged on the insertion hole in an adaptive inserting mode.
The second terminal board comprises a plurality of inserting pieces which are arranged along the length direction of the first terminal board at intervals and extend towards the direction far away from the first terminal board.
The number of the inserting pieces is four, and the four inserting pieces are enclosed to form a cross shape.
The second terminal board comprises a second main body board, a third connecting board and a fourth connecting board which are arranged at two ends of the second main body board in the length direction, the second main body board is U-shaped when the plug connector is processed by the second terminal board, and the third connecting board and the fourth connecting board are bent towards the U-shaped groove of the second main body board.
The frame-shaped structure the wiring piece has the appearance line chamber, the second connecting plate is close to one side of first terminal board is equipped with the baffle, the second terminal board is processed into during the plug connector, the baffle is the state of bending down, is suitable for and shelters from the appearance line chamber.
And one end of the second terminal plate, which is far away from the first terminal plate, is provided with a triangular guide piece.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a plug terminal, including integrative first terminal board and the second terminal board that links to each other, the first terminal board encloses to close and forms the wiring piece that has the frame-shaped structure, and the second terminal board encloses and forms the plug connector, because wiring piece and plug connector are formed by integrative first terminal board and the processing of second terminal board that links to each other respectively, simple structure like this, processing is swift convenient, has reduced manufacturing cost; the contact resistance between the first terminal board and the second terminal board is small, the temperature rise is low, and the service life is prolonged.
2. The utility model provides a plug terminal, first terminal plate enclose when closing frame shape structure, and the second connecting plate superposes in first connecting plate top, and second screw hole and first screw hole be relative setting, have prolonged the length of whole screw hole like this to improve the connection reliability of screw hole and screw.
3. The utility model provides a plug terminal is equipped with the lock structure between second connecting plate and the first main part board, and the lock structure includes: the fastening groove is arranged on one side of the first main body plate, which is adjacent to the first connecting plate; the buckling block is arranged on one side, far away from the first main body plate, of the second connecting plate and is suitable for being buckled and connected with the buckling groove. Through setting up knot piece and catching groove to make the tip of second connecting plate more firm with first main part board lock, increase the structural strength and the stability of frame-shaped structure wiring piece.
4. The utility model provides a plug terminal is equipped with grafting structure between first connecting plate and the first main part board, and grafting structure includes: the jack is arranged on one side of the first main body plate, which is adjacent to the second connecting plate; the insert block is arranged on one side, far away from the first main body plate, of the first connecting plate, and the insert block is arranged in the insertion hole in an adaptive inserting mode. Through setting up inserted block and slot, the tip that can make first connecting plate is more firm with the assembly of first main part board, further increases the structural strength and the stability of frame-shaped structure wiring piece.
5. The utility model provides a plug terminal, the wiring piece of frame-shaped structure have and hold the line chamber, and one side that the second connecting plate is close to first terminal plate is equipped with the baffle, and when the second terminal plate was processed into the plug connector, the baffle was the state of bending down, was suitable for and shelters from and holds the line chamber to prevent that the wire from stretching out from the line intracavity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic expanded structural view of a first embodiment of a plug terminal of the present invention;
FIG. 2 is a side view of a first embodiment of a mating terminal;
FIG. 3 is a front view of a first embodiment of a jack terminal;
FIG. 4 is a rear view of the first embodiment of the jack terminal;
FIG. 5 is a top view of a first embodiment of a mating terminal;
FIG. 6 is a schematic view of an expanded structure of a second embodiment of the plug terminal;
FIG. 7 is a side view of a second embodiment of a jack terminal;
FIG. 8 is a front view of a second embodiment of a jack terminal;
fig. 9 is an exploded view of a prior art cylindrical plug assembly.
Description of the reference numerals: 01. a wiring member; 02. a plug-in unit; 03. a connecting portion; 04. inserting pieces are connected; 05. a jack; 06. a threaded hole;
1. a first terminal board; 10. a first main body plate; 11. a first connecting plate; 12. a second connecting plate; 13. a first threaded hole; 14. a second threaded hole; 15. buckling grooves; 16. buckling blocks; 17. a jack; 18. inserting a block; 19. a baffle plate; 2. a second terminal plate; 20. a second main body plate; 21. a third connecting plate; 22. a fourth connecting plate; 23. a plug-in sheet; 24. a guide piece; 3. a wiring member; 30. a wire accommodating cavity; 4. and (7) a plug connector.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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 efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
The embodiment provides a plug terminal for an electric energy meter, as shown in fig. 1 and 3, comprising a first terminal board 1 and a second terminal board 2 which are integrally connected, wherein the first terminal board 1 encloses and forms a wiring piece 3 with a frame-shaped structure, and the second terminal board 2 encloses and forms a plug piece 4.
As shown in fig. 1, the first terminal board 1 includes a first main body board 10, and a first connection board 11 and a second connection board 12 respectively disposed at two ends of the first main body board 10 in a length direction, wherein the first connection board 11 and the second connection board 12 are respectively provided with a first threaded hole 13 and a second threaded hole 14; when the first terminal board 1 is enclosed into a frame-shaped structure as shown in fig. 2, the second connecting plate 12 is overlapped above the first connecting plate 11, and the second threaded hole 14 and the first threaded hole 13 are oppositely arranged. As shown in fig. 3, a fastening structure is disposed between the second connecting plate 12 and the first main body plate 10, and the fastening structure includes: a fastening slot 15, which is provided on one side of the first body plate 10 adjacent to the first connecting plate 11; and the buckling block 16 is arranged on one side of the second connecting plate 12 far away from the first main body plate 10, and the buckling block 16 is suitable for being buckled and connected with the buckling groove 15. In this embodiment, the fastening groove 15 is a T-shaped groove, and the fastening block 16 is a T-shaped block adapted to the T-shaped groove. An insertion structure is arranged between the first connecting plate 11 and the first main body plate 10, as shown in fig. 4, the insertion structure includes: an insertion hole 17 provided in the first body plate 10 on the side adjacent to the second connecting plate 12; and the inserting block 18 is arranged on one side of the first connecting plate 11 far away from the first main body plate 10, and the inserting block 18 is arranged in the inserting hole 17 for adaptive insertion.
As shown in fig. 2 and 5, when the second terminal plate 2 is processed into the plug connector 4, the second main plate 20 is U-shaped, and the third connecting plate 21 and the fourth connecting plate 22 are both bent toward the U-shaped groove of the second main plate 20. The frame structure the wiring piece 3 has the appearance line chamber 30, second connecting plate 12 is neighbouring one side of first terminal board 1 is equipped with baffle 19, second terminal board 2 is processed into during plug connector 4, baffle 19 is the state of bending down, is suitable for sheltering from appearance line chamber 30.
Example 2
The embodiment provides a plug terminal for an electric energy meter, as shown in fig. 6 and 8, comprising a first terminal board 1 and a second terminal board 2 which are integrally connected, wherein the first terminal board 1 encloses and forms a wiring piece 3 with a frame-shaped structure, and the second terminal board 2 encloses and forms a plug piece 4.
As shown in fig. 6, the first terminal board 1 includes a first main body board 10, and a first connection board 11 and a second connection board 12 respectively disposed at two ends of the first main body board 10 in a length direction, and the first connection board 11 and the second connection board 12 are respectively provided with a first threaded hole 13 and a second threaded hole 14; when the first terminal board 1 is enclosed into a frame-shaped structure as shown in fig. 2, the second connecting plate 12 is overlapped above the first connecting plate 11, and the second threaded hole 14 and the first threaded hole 13 are oppositely arranged. As shown in fig. 3, a fastening structure is disposed between the second connecting plate 12 and the first main body plate 10, and the fastening structure includes: a fastening slot 15, which is provided on one side of the first body plate 10 adjacent to the first connecting plate 11; and the buckling block 16 is arranged on one side of the second connecting plate 12 far away from the first main body plate 10, and the buckling block 16 is suitable for being buckled and connected with the buckling groove 15. In this embodiment, the fastening groove 15 is a T-shaped groove, and the fastening block 16 is a T-shaped block adapted to the T-shaped groove. An insertion structure is arranged between the first connecting plate 11 and the first main body plate 10, as shown in fig. 4, the insertion structure includes: an insertion hole 17 provided in the first body plate 10 adjacent to the side adjacent to the second connecting plate 12; and the inserting block 18 is arranged on one side of the first connecting plate 11 far away from the first main body plate 10, and the inserting block 18 is arranged in the inserting hole 17 for adaptive insertion.
As shown in fig. 6, the second terminal board 2 includes four insertion pieces 23 spaced apart from each other along the length direction of the first terminal board 1 and extending in a direction away from the first terminal board 1. In this embodiment, as shown in fig. 7, there are four of the insertion pieces 23, and the four insertion pieces 23 surround to form a cross shape. The end of the second terminal plate 2 far away from the first terminal plate 1 is provided with a triangular guide piece 24. It should be noted that the number of the insertion pieces 23 may be 1, 2, 3 or more.
The utility model provides a plug terminal, including integrative first terminal board 1 and the second terminal board 2 that link to each other, first terminal board 1 encloses to close and forms the wiring piece 3 that has the frame-shaped structure, and second terminal board 2 encloses to close and forms plug connector 4, because wiring piece 3 and plug connector 4 are formed by integrative first terminal board 1 and the processing of second terminal board 2 that link to each other respectively, simple structure like this, processing is swift convenient, has reduced manufacturing cost; the contact resistance between the first terminal board 1 and the second terminal board 2 is small, the temperature rise is low, and the service life is prolonged.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a plug terminal for electric energy meter which characterized in that, includes integrative first terminal board (1) and the second terminal board (2) that link to each other, first terminal board (1) enclose to close and form wiring piece (3) that have the frame-shaped structure, second terminal board (2) enclose to close and form plug connector (4).
2. The plug terminal for an electric energy meter according to claim 1, wherein the first terminal board (1) comprises a first body board (10), and a first connection board (11) and a second connection board (12) respectively arranged at two ends of the first body board (10) in the length direction, and the first connection board (11) and the second connection board (12) are respectively provided with a first threaded hole (13) and a second threaded hole (14);
when the first terminal board (1) is enclosed into a frame-shaped structure, the second connecting board (12) is overlapped above the first connecting board (11), and the second threaded hole (14) and the first threaded hole (13) are oppositely arranged.
3. The plug terminal for an electric energy meter according to claim 2, wherein a snap structure is provided between the second connecting plate (12) and the first body plate (10), the snap structure comprising:
the buckle groove (15) is arranged on one side, adjacent to the first connecting plate (11), of the first main body plate (10);
the buckling block (16) is arranged on one side, far away from the first main body plate (10), of the second connecting plate (12), and the buckling block (16) is suitable for being buckled and connected with the buckling groove (15).
4. The plug terminal for electric energy meters according to claim 3, characterized in that the catching groove (15) is a T-shaped groove and the catch (16) is a T-shaped block adapted to the T-shaped groove.
5. Plug terminal for electric energy meters according to claim 2, characterized in that a plug structure is provided between the first connection plate (11) and the first body plate (10), the plug structure comprising:
an insertion hole (17) provided on a side of the first body plate (10) adjacent to the second connecting plate (12);
the inserting block (18) is arranged on one side, far away from the first main body plate (10), of the first connecting plate (11), and the inserting block (18) is arranged in the inserting hole (17) in an adaptive inserting mode.
6. A jack terminal for an electric energy meter according to any one of claims 1-5, characterized in that the second terminal plate (2) comprises a plurality of jacks (23) arranged at intervals along the length of the first terminal plate (1) and extending away from the first terminal plate (1).
7. Plug terminal for an electric energy meter according to claim 6, characterized in that there are four plug blades (23), four plug blades (23) enclosing a cross.
8. The plug terminal for an electric energy meter according to any one of claims 2 to 5, wherein the second terminal plate (2) includes a second body plate (20), and a third connecting plate (21) and a fourth connecting plate (22) respectively provided at both ends of the second body plate (20) in a length direction, the second body plate (20) is U-shaped when the second terminal plate (2) is processed into the plug (4), and the third connecting plate (21) and the fourth connecting plate (22) are both bent toward the inside of the U-shaped groove of the second body plate (20).
9. Plug terminal for an electric energy meter according to claim 8, characterized in that the terminal element (3) of frame-shaped construction has a wire receiving cavity (30), and a stop (19) is provided on the side of the second connection plate (12) adjacent to the first terminal plate (1), and when the second terminal plate (2) is formed into the plug element (4), the stop (19) is bent downwards and adapted to block the wire receiving cavity (30).
10. Plug terminal for an electric energy meter according to claim 2, characterized in that the end of the second terminal plate (2) remote from the first terminal plate (1) is provided with a triangular guide tab (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222793895.1U CN218445682U (en) | 2022-10-21 | 2022-10-21 | Plug-in terminal for electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222793895.1U CN218445682U (en) | 2022-10-21 | 2022-10-21 | Plug-in terminal for electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218445682U true CN218445682U (en) | 2023-02-03 |
Family
ID=85070660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222793895.1U Active CN218445682U (en) | 2022-10-21 | 2022-10-21 | Plug-in terminal for electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218445682U (en) |
-
2022
- 2022-10-21 CN CN202222793895.1U patent/CN218445682U/en active Active
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