Power supply insertion piece and die thereof

Abstract

The utility model discloses a power plug-in piece and a die thereof, the power plug-in piece comprises a fixed plate, wiring terminals and a contact piece, the wiring terminals and the contact piece are respectively arranged at two sides of the fixed plate, the fixed plate is integrally connected with isolation plates which are arranged between the wiring terminals at intervals, the fixed plate is provided with an inward concave groove at the upper side of the contact piece, and the contact piece is arranged in the groove. And a mark is arranged in the groove. The connecting structure has the advantages of being simple in structure and convenient to manufacture.

Description

Technical Field

[0001] The utility model relates to the field of power plugs, in particular to a power plug and its mold. Background Art

[0002] In circuit interconnection, plug-in connectors are commonly used components. Traditional plug-in connectors include a fixing plate, a terminal and a contact piece, and their connection methods are diverse. The common power plug has defects such as complex structure, large space occupation, high cost, and reduced connection reliability, which need to be improved. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a power plug to solve the problems raised in the above background art, which has the advantages of simple connection structure and convenient preparation.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A power plug includes a fixing plate, a terminal and a contact piece. The terminal and the contact piece are respectively arranged on both sides of the fixing plate. The fixing plate is integrally connected with partition plates arranged at intervals between the terminals. The fixing plate is provided with an inwardly concave groove on the upper side of the contact piece, and a mark is arranged in the groove.

[0005] By adopting the above technical solution, the contact piece arranged on one side of the fixing plate is used to connect with external electrical appliances, the terminal is used to connect the power supply, the partition plate separates each part of the terminal into independent parts, and the concave mark plays a prompting role.

[0006] As a further scheme of the utility model: The fixing plate is provided with a boss around one side of the terminal, and the terminal and the partition plate are on one side of the boss.

[0007] By adopting the above technical solution, the setting of the boss increases the thickness of the fixing plate and can wrap a part of the terminal, playing a certain insulating role.

[0008] Preferably, the partition plate is arranged in a triangular shape.

[0009] As a still further scheme of the utility model: One side of the contact piece is integrally connected with a connecting piece, one end of the connecting piece is connected with a connecting plate, and the connecting plate is fixedly connected with a plurality of connecting pieces.

[0010] By adopting the above technical solution, a plurality of connecting pieces are connected to the connecting plate to form a whole, which is convenient for transportation. And when in need of use, break the connection between the connecting plate and the connecting piece to take the power plug.

[0011] Another object of the present utility model is to provide a mold for manufacturing power plug pieces, which includes a mold body. A cross runner is arranged in the middle of the mold body. A plurality of first pouring grooves are arranged on one side of the cross runner. A connecting groove is arranged between the first pouring groove and the cross runner, and the connecting groove connects the cross runner and the first pouring groove. The mold body is provided with a second pouring groove on one side of the first pouring groove.

[0012] By adopting the above technical solution, plastic is extruded into the cross runner and spreads into the first pouring groove through the connecting groove. The second pouring groove is used for pouring the fixing plate, and the corresponding cover plate is covered and cooled to form.

[0013] As a further scheme of the present utility model: A prying groove is arranged on the side of the second pouring groove.

[0014] By adopting the above technical solution, the prying groove is convenient for prying the side of the fixing plate.

[0015] As a further scheme of the present utility model: A plurality of cooling grooves are arranged on the mold body.

[0016] By adopting the above technical solution, the arrangement of the cooling grooves is convenient for cooling.

[0017] As a further scheme of the present utility model: A plurality of mounting holes are arranged on the mold body, and a round hole for conveniently lifting the mold body is arranged on the side of the mold body.

[0018] By adopting the above technical solution, the arrangement of the mounting holes is convenient for fixing the mold body, and the arrangement of the round hole is convenient for inserting an external round rod into the round hole to move the mold body.

[0019] As a further scheme of the present utility model: A square groove recessed inward is arranged on the side of the upper side of the mold body.

[0020] By adopting the above technical solution, the arrangement of the square groove is convenient for fixing the mold body.

[0021] Compared with the prior art, the beneficial effects of the present utility model are:

[0022] The contact piece arranged on one side of the fixing plate is used for connecting with an external electrical appliance, the wiring terminal is used for connecting the power supply, the isolation plate separates the wiring terminals of each part into independent parts, and the recessed mark plays a role of reminder. Description of the Drawings

[0023] Figure 1 It is a schematic structural diagram of the embodiment;

[0024] Figure 2 It is a schematic structural diagram of the connection relationship between the fixing plate, the wiring terminal and the contact piece in the embodiment;

[0025] Figure 3 Schematic diagram of the structure of the mold body in the embodiment;

[0026] Figure 4 Top view of the fixing plate, terminal block and contact piece in the embodiment.

[0027] In the figure: 1, fixing plate; 2, terminal block; 3, contact piece; 4, partition plate; 5, groove; 6, mark; 7, boss; 8, connecting piece; 9, connecting plate; 10, mold body; 11, horizontal runner; 12, first pouring groove; 13, second pouring groove; 14, cooling groove; 15, prying groove; 16, mounting hole; 17, round hole; 18, square groove; 19, connecting groove. Detailed implementation manners

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] In the embodiment of the present invention,

[0030] A power plug piece, as Figures 1-4 shown, includes a fixing plate 1, a terminal block 2 and a contact piece 3. The terminal block 2 and the contact piece 3 are respectively arranged on both sides of the fixing plate 1. The fixing plate 1 is integrally connected with a partition plate 4 arranged at intervals between the terminal blocks 2. The fixing plate 1 is provided with an inwardly concave groove 5 on the upper side of the contact piece 3, and a mark 6 is arranged in the groove 5.

[0031] The fixing plate 1 is provided with a boss 7 around one side of the terminal block 2, and the terminal block 2 and the partition plate 4 are on one side of the boss 7.

[0032] The partition plate 4 is arranged in a triangular shape.

[0033] One side of the contact piece 3 is integrally connected with a connecting piece 8. One end of the connecting piece 8 is connected with a connecting plate 9, and the connecting plate 9 is fixedly connected with a plurality of connecting pieces 8.

[0034] A mold for manufacturing a power plug piece includes a mold body 10. A horizontal runner 11 is arranged in the middle of the mold body 10. A plurality of first pouring grooves 12 are arranged on one side of the horizontal runner 11. A connecting groove 19 is arranged between the first pouring groove 12 and the horizontal runner 11, and the connecting groove 19 connects the horizontal runner 11 and the first pouring groove 12 to communicate with each other. The mold body 10 is provided with a second pouring groove 13 on one side of the first pouring groove 12.

[0035] A prying groove 15 is provided on the side surface of the second pouring groove 13.

[0036] A plurality of cooling grooves 14 are provided on the mold body 10.

[0037] A plurality of mounting holes 16 are provided on the mold body 10, and a circular hole 17 for conveniently lifting the mold body 10 is provided on the side surface of the mold body 10.

[0038] A square groove 18 recessed inward is provided on the side surface of the upper side of the mold body 10.

[0039] Working principle:

[0040] The contact piece 3 provided on one side of the fixing plate 1 is used for connecting with external electrical appliances, the wiring terminal 2 is used for connecting the power supply, the isolation plate 4 separates the wiring terminals 2 of each part into independent parts, and in addition, the recessed identifier 6 plays a role of prompting.

[0041] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A power plug, comprising a fixing plate (1), a wiring terminal (2) and a contact piece (3), characterized in that: The wiring terminals (2) and the contact pieces (3) are arranged on both sides of the fixing plate (1), the fixing plate (1) is integrally connected with an isolation plate (4) arranged between the wiring terminals (2), and the fixing plate (1) is provided with an inwardly recessed groove (5) on the upper side of the contact piece (3), and a mark (6) is arranged in the groove (5).

2. A power plug according to claim 1, characterized in that: The fixing plate (1) is provided with a boss (7) on one side of the connecting terminal (2), and the connecting terminal (2) and the isolation plate (4) are located on one side of the boss (7).

3. A power plug according to claim 1, characterized in that: The isolation plate (4) is arranged in a triangular shape.

4. The power plug according to claim 1, characterized in that: One side of the contact sheet (3) is integrally connected to a connecting sheet (8), one end of the connecting sheet (8) is connected to a connecting plate (9), and the connecting plate (9) is fixedly connected to a plurality of connecting sheets (8).

5. A mold for preparing the power plug according to any one of claims 1 to 4, characterized in that: The mold body (10) includes a lateral trough (11) in the middle of the mold body (10), a plurality of first casting troughs (12) are arranged on one side of the lateral trough (11), a connecting trough (19) is arranged between the first casting troughs (12) and the lateral trough (11), the connecting trough (19) allows the lateral trough (11) and the first casting trough (12) to be interconnected, and a second casting trough (13) is arranged on one side of the first casting trough (12) of the mold body (10).

6. The mold according to claim 5, characterized in that: A prying groove (15) is provided on the side of the second casting trough (13).

7. The mold according to claim 5, characterized in that: The mold body (10) is provided with a plurality of cooling grooves (14).

8. The mold according to claim 5, characterized in that: The mold body (10) is provided with a plurality of mounting holes (16), and the side surface of the mold body (10) is provided with a circular hole (17) for facilitating lifting of the mold body (10).

9. The mold according to claim 5, characterized in that: The upper side of the mold body (10) is provided with an inwardly recessed square groove (18).

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