CN212462275U

CN212462275U - Low-voltage power supply distribution box

Info

Publication number: CN212462275U
Application number: CN202021618652.9U
Authority: CN
Inventors: 豆要远
Original assignee: Shanghai Zhayin Electronic Technology Co ltd
Current assignee: Hainan Yeyan Electronic Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-02-02
Anticipated expiration: 2030-08-06

Abstract

The utility model provides a low-voltage power supply distribution box, which comprises a box body, wherein a box cover is connected on the box body; the box cover is connected with a plurality of sequentially arranged anode banana sockets, a plurality of sequentially arranged cathode banana sockets, a safety seat and a switch; one side of the box body is connected with a positive terminal and a negative terminal. The utility model discloses a low voltage power supply distribution box through ingenious design, the low pressure DC power supply distribution that will insert is the output mode of multichannel banana socket to supply a plurality of low-voltage apparatus to use, multichannel banana socket receives same on-off control, and the degree of integrating is high, does not need the user to go the manual processing assembly again, provides very big convenience and reliability for the user.

Description

Low-voltage power supply distribution box

Technical Field

The utility model relates to a power field especially relates to a low voltage power distribution box.

Background

The low-voltage power distribution box is a basic device used in the scene of distributing power and supplying power for low-voltage electrical appliances, the existing low-voltage power distribution box adopts an ABS plastic box on the market, then a switch, a safety seat, a banana socket, a cigarette lighter seat and the like are installed in the ABS plastic box, and pins of all elements are connected by using an insert terminal.

The existing low-voltage power distribution box is processed and assembled by a user in a laboratory, the reliability of the low-voltage power distribution box depends on the technical level of a processor, the quality cannot be guaranteed, the processing process is complex, and the consumed time is long. In addition, because the connection of the plug-in terminals used in the connection mode among the modules of the low-voltage power distribution box is not firm, and the tangent bundles are arranged in disorder, the terminals fall off or the wires are arranged in disorder, so that the power supply short circuit is caused, equipment is burnt out slightly, and fire is initiated if the equipment is in disorder.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the utility model aims to provide a low voltage power distribution box for solve among the prior art user's self-operation processing assembly and lead to the insecure problem of quality guarantee.

In order to solve the technical problem, the utility model discloses a realize according to following mode: a low-voltage power supply distribution box comprises a box body, wherein a box cover is connected to the box body; the box cover is connected with a plurality of positive banana sockets, a plurality of negative banana sockets and a switch; one side of the box body is connected with a positive terminal and a negative terminal; a first pin of the switch is electrically connected with the positive terminal, a second pin of the switch is electrically connected with the plurality of positive banana sockets, and a third pin of the switch is electrically connected with the plurality of negative banana sockets; the negative terminal is electrically connected with the negative banana socket.

Further, the tails of the plurality of positive banana sockets are connected through positive copper bars, and the plurality of negative banana sockets are connected through negative copper bars.

Further, the positive copper bar is connected to the tail of the positive banana socket through a rivet.

Further, the negative copper bar is connected to the tail of the negative banana socket through a rivet.

Further, the width of the positive banana socket and the width of the negative banana socket are both 4 mm.

Further, the width of each of the positive terminal and the negative terminal is 6 mm.

Further, the switch is internally provided with an indicator light.

The switch further comprises a safety seat, wherein the anode of the safety seat is electrically connected with the anode binding post, and the cathode of the safety seat is electrically connected with the first pin of the switch.

Further, the safety seat is an inserting piece type safety seat.

As above, the utility model discloses a low voltage power supply distribution box through ingenious design, the low pressure DC power supply distribution that will insert is the output mode of multichannel banana socket to supply a plurality of low-voltage apparatus to use, multichannel banana socket receives same on-off control, and the degree of integrating is high, does not need the user to go to hand processing assembly again, provides very big convenience and reliability for the user.

Drawings

Fig. 1 is a schematic diagram of a frame of a low-voltage power distribution box according to an embodiment of the present invention;

fig. 2 is a schematic diagram illustrating an internal structure of a low-voltage power distribution box according to an embodiment of the present invention;

fig. 3 is a front view of the internal structure of a low-voltage power distribution box according to an embodiment of the present invention;

fig. 4 is a top view of a low voltage power distribution box according to an embodiment of the present invention;

fig. 5 is a side view of a low voltage power distribution box according to an embodiment of the present invention;

fig. 6 is a circuit diagram of a low-voltage power distribution box according to an embodiment of the present invention.

Reference is made to the following in corresponding reference numbers in the drawings of the specification:

the box body 1, lid 2, negative pole banana socket 3, anodal banana socket 4, insurance seat 5, switch 6, anodal terminal 7, negative terminal 8, negative pole copper bar 9, anodal copper bar 10.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 3. It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, change of the ratio relationship or adjustment of the sizes should still fall within the scope that the technical contents disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1 to 3, a low-voltage power distribution box comprises a box body 1, and a box cover 2 is connected to the box body 1. The box cover 2 is connected with four anode banana sockets 4, four cathode banana sockets 3 and a switch 6 which are sequentially arranged. A positive terminal 7 and a negative terminal 8 are mounted on one side of the case 1. The first pin of the switch 6 is connected with the positive terminal 7, the second pin is connected with the positive banana socket 4, and the third pin is connected with the negative banana socket 3. The negative terminal 8 is connected with the negative banana socket 3.

Still include insurance seat 5, the positive pole and the anodal terminal 7 of insurance seat 5 are connected, and the negative pole is connected with the first pin of switch 6. The safety seat 5 is an insert type safety seat, and can effectively prevent current overload.

The tails of the four anode banana sockets 4 are connected through the anode copper bars 10, and the four cathode banana sockets 3 are connected through the cathode copper bars 9. The positive copper bar 10 is connected to the tail of the positive banana socket 4 through a rivet, and the negative copper bar 9 is connected to the tail of the negative banana socket 3 through a rivet.

The width of the positive banana socket 4 and the width of the negative banana socket 3 are both 4 mm, and the width of the positive wiring terminal 7 and the width of the negative wiring terminal 8 are both 6 mm, so that the normal passing of current can be ensured.

Switch 6 is the safety switch, and built-in pilot lamp can be used for instructing after the circular telegram, and switch 6 is controlling a plurality of banana sockets simultaneously.

When the low-voltage power distribution box is used, firstly, the positive pole of the power supply is connected into the positive pole binding post 7, and the negative pole of the power supply is connected into the negative pole binding post 8. Then after the switch 6 is turned on, the first pin and the third pin of the switch 6 are disconnected, the first pin and the second pin of the switch 6 are conducted, and at the moment, the positive terminal 7 is conducted with the positive banana socket 4. And finally, connecting the positive electrode of a low-voltage apparatus to be electrified into the positive banana socket 4, and connecting the negative electrode of the low-voltage apparatus into the negative banana socket 3. After the switch 6 is turned off, the first pin and the second pin of the switch 6 are disconnected, the first pin and the third pin of the switch 6 are connected, and at the moment, the positive terminal 7 is disconnected with the positive banana socket 4.

To sum up, the utility model discloses a low voltage power supply distribution box through ingenious design, the low pressure DC power supply distribution that will insert is the output mode of multichannel banana socket to supply a plurality of low-voltage apparatus to use, multichannel banana socket receives same on-off control, and the degree of integrating is high, does not need the user to go to hand processing assembly again, provides very big convenience and reliability for the user. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

In addition, although four positive banana sockets 4 and four negative banana sockets 3 are taken as an example in the present embodiment, other numbers of positive banana sockets 4 and negative banana sockets 3, such as six or eight, may be used in practical applications, and are not listed here.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Therefore, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical idea of the present invention shall be covered by the claims of the present invention.

Claims

1. The low-voltage power supply distribution box is characterized by comprising a box body (1), wherein a box cover (2) is connected to the box body (1); the box cover (2) is connected with a plurality of positive banana sockets (4), a plurality of negative banana sockets (3) and a switch (6); one side of the box body (1) is connected with a positive terminal (7) and a negative terminal (8); a first pin of the switch (6) is electrically connected with the positive terminal (7), a second pin is electrically connected with the plurality of positive banana sockets (4), and a third pin is electrically connected with the plurality of negative banana sockets (3); the negative terminal (8) is electrically connected with the negative banana socket (3).

2. The distribution box for low-voltage power supply according to claim 1, wherein the tail portions of said plurality of positive banana sockets (4) are connected through positive copper bars (10), and said plurality of negative banana sockets (3) are connected through negative copper bars (9).

3. A low-voltage power distribution box according to claim 2, wherein said positive copper bar (10) is connected to the tail of said positive banana jack (4) by means of rivets.

4. A low-voltage power distribution box according to claim 2, wherein said negative copper bar (9) is connected to the tail of said negative banana socket (3) by means of rivets.

5. A low-voltage power distribution box according to claim 1, wherein said positive banana socket (4) and said negative banana socket (3) are both 4 mm wide.

6. A low-voltage power distribution box according to claim 1, characterized in that said positive terminal (7) and said negative terminal (8) have a width of 6 mm.

7. A low-voltage power distribution box according to claim 1, characterized in that said switch (6) is internally provided with an indicator light.

8. A low-voltage power distribution box according to claim 1, characterized in that it further comprises a safety base (5), the positive pole of said safety base (5) being electrically connected to said positive terminal (7) and the negative pole being electrically connected to said first pin of said switch (6).

9. A low-voltage power distribution box according to claim 8, characterized in that said safety seat (5) is a safety seat of the insert type.