CN212304112U - High-current connector junction box - Google Patents
High-current connector junction box Download PDFInfo
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- CN212304112U CN212304112U CN202021186350.9U CN202021186350U CN212304112U CN 212304112 U CN212304112 U CN 212304112U CN 202021186350 U CN202021186350 U CN 202021186350U CN 212304112 U CN212304112 U CN 212304112U
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- 238000010586 diagram Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to a high-current connector junction box, which comprises a box body, a first wiring terminal group and a second wiring terminal group, wherein the box body is at least provided with a first wiring port group and a second wiring port group, the first wiring port group comprises a first positive port and a first negative port, and the second wiring port group comprises a second positive port and a second negative port; each of the terminal groups has a positive terminal and a negative terminal, the positive terminals of the terminal groups are electrically connected to each other, and the negative terminals of the terminal groups are electrically connected to each other. When a large-current connector needs to be electrically connected with a plurality of large-current connectors for use, only the positive and negative electrodes of the large-current connector need to be correspondingly inserted into the first wiring port group of the large-current connector junction box, and the positive and negative electrodes of each of the latter need to be correspondingly inserted into the second wiring port groups of the large-current connector junction box, so that the electrical connection between the large-current connector junction box and each of the latter is realized, the plugging complexity is simplified, and the use is more convenient.
Description
Technical Field
The utility model relates to an electric connector field especially relates to a heavy current connector junction box.
Background
In the field of electric equipment, especially electric equipment requiring large current, such as forklifts with storage batteries, electric car connectors, electric mowers, electric express sorting carts and the like, large current connectors (also called anderson plugs) are often used.
The shell of the existing high-current connector is generally marked with a positive pole and a negative pole, the positive pole of the high-current connector is connected with a red line, and the negative pole of the high-current connector is connected with a black line. When two high-current connectors need to be electrically connected for use, the two high-current connectors are not divided into a male connector and a female connector, and only electrodes (positive electrodes or negative electrodes) of the two high-current connectors with the same color need to be oppositely inserted.
However, when a large-current connector needs to be electrically connected to a plurality of large-current connectors, a measure is usually taken to connect the positive electrode of the large-current connector with the positive electrodes of the large-current connectors by using one wire, and then connect the negative electrode of the large-current connector with the negative electrodes of the large-current connectors by using another wire, so that the complexity of electrical connection between the large-current connectors is increased, and the operation is troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a heavy current connector junction box is provided to above-mentioned prior art. By using the high-current connector junction box, the electric connection use effect of one high-current connector and a plurality of high-current connectors can be very conveniently realized.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a high current connector distribution box, comprising:
the terminal comprises a box body, a first terminal and a second terminal, wherein the box body is at least provided with a first terminal port group and a second terminal port group, the first terminal port group comprises a first positive terminal port and a first negative terminal port, and the second terminal port group comprises a second positive terminal port and a second negative terminal port;
the first wiring terminal group is positioned in the box body and provided with a first positive wiring terminal and a first negative wiring terminal, the first positive wiring terminal is arranged in the first positive port, and the first negative wiring terminal is arranged in the first negative port;
the second wiring terminal group is positioned in the box body and provided with a second positive wiring terminal and a second negative wiring terminal, the second positive wiring terminal is arranged in the second positive port, and the second negative wiring terminal is arranged in the second negative port;
the first positive wiring terminal of the first wiring terminal group is electrically connected with the second positive wiring terminal of the second wiring terminal group, and the first negative wiring terminal of the first wiring terminal group is electrically connected with the second negative wiring terminal of the second wiring terminal group.
When a large-current connector is required to be electrically connected with a plurality of large-current connectors for use, only the positive and negative electrodes of the large-current connector are required to be correspondingly inserted into the first wiring port group of the large-current connector junction box, and the positive and negative electrodes of each of the latter are required to be correspondingly inserted into the second wiring port groups of the large-current connector junction box, so that the positive and negative electrodes of the large-current connector junction box are respectively and correspondingly electrically connected with the first positive wiring terminal and the first negative wiring terminal of the large-current connector junction box, and the positive and negative electrodes of the latter are respectively and correspondingly electrically connected with the second positive wiring terminal and the second negative wiring terminal of the large-current connector junction box, and therefore, the electrical connection effect between the large-current connector and the latter can be realized, additional lead wire connection is not required, the plugging complexity is.
In order to meet the electrical connection requirements of the positive electrode and the negative electrode of the high-current connector junction box and other equipment, in the high-current connector junction box, the bottom of the box body is provided with:
the first external terminal is electrically connected with the first positive connecting terminal;
and the second external terminal is electrically connected with the first negative connecting terminal.
Therefore, the first external terminal of the high-current connector junction box is electrically connected with the positive electrodes of other equipment, and then the second external terminal of the high-current connector junction box is electrically connected with the negative electrodes of other equipment, so that the electric connection between the high-current connector junction box and other equipment can be easily realized. For example, in the utility model, the first external terminal and the second external terminal are both provided with studs on which nuts are mounted. The arrangement of the screw cap can facilitate the electrical connection between the lead and the stud.
Of course, according to actual needs, the high-current connector junction box may further include a circuit board located in the box body, an anode of the circuit board is electrically connected to the first anode connection terminal, and a cathode of the circuit board is electrically connected to the first cathode connection terminal.
In addition, a display screen can be arranged on the outer surface of the box body of the high-current connector junction box, and the display screen is connected with the circuit board so as to display working condition information such as voltage of the high-current connector by utilizing the display screen. The display screen can adopt a liquid crystal display screen.
Of course, a USB port may be provided on the box body of the high-current connector distribution box, and the USB port is connected to the circuit board. Therefore, the USB port can be conveniently used for charging equipment such as a mobile phone, an earphone or a tablet personal computer and the like based on the USB port.
In actual production, a fixing screw can be arranged on the box body so as to fix the high-current connector junction box on a plane or an object needing to be fixed.
In the high-current connector distribution box, the box body can be designed in various structures. For example, in this utility model, the cartridge body includes:
a housing formed with the first and second connection port sets; the first wiring terminal group and the second wiring terminal group are positioned in the shell;
and the cover plate is mutually fastened with the shell. For example, the cover plate and the housing are herein detachably fastened together.
Compared with the prior art, the utility model has the advantages of: at least one first wiring port group and one second wiring port group are formed on the high-current connector junction box, a positive wiring terminal and a negative wiring terminal are correspondingly arranged in each port group, the positive wiring terminals of the port groups are electrically connected with each other, and the negative wiring terminals of the port groups are also electrically connected with each other. Therefore, when a large-current connector is required to be electrically connected with a plurality of large-current connectors for use, the positive and negative electrodes of the large-current connector are correspondingly inserted into the first wiring port group of the large-current connector junction box, and the positive and negative electrodes of the latter are correspondingly inserted into the second wiring port groups of the large-current connector junction box, so that the electrical connection effect between the large-current connector junction box and the latter can be realized, additional lead wires are not required to be added for connection, the plugging complexity is effectively simplified, and the use is more convenient.
Drawings
Fig. 1 is a schematic structural diagram of a high-current connector distribution box in this embodiment;
FIG. 2 is a schematic view of a rear structure of the junction box of the high current connector shown in FIG. 1;
FIG. 3 is a schematic bottom view of the high current connector distribution box of FIG. 1;
fig. 4 is a schematic view of the cover plate removed from the high current connector distribution box of fig. 1;
FIG. 5 is a schematic structural diagram of a state when the junction box of the high-current connector is plugged with a plug;
fig. 6 is a schematic bottom structure view of the state structure shown in fig. 5.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 4, the present embodiment provides a high current connector distribution box, including:
a box body having a housing 11 and a cover plate 12, the cover plate 12 and the housing 11 being detachably fastened together by a mutually cooperating structure, a circuit board (not shown in the figure) having a positive electrode and a negative electrode is provided in the housing 11, the housing 11 has two first wiring port sets and two second wiring port sets, the first wiring port set includes a first positive electrode port 21 and a first negative electrode port 22, and the second wiring port set includes a second positive electrode port 31 and a second negative electrode port 32; the cover plate 12 is provided with a display screen 7, the display screen can adopt a liquid crystal display screen, and the display screen 7 is connected with a circuit board in the shell;
a first connection terminal group located in the housing 11, the first connection terminal group having a first positive connection terminal 41 and a first negative connection terminal 42, the first positive connection terminal 41 being disposed in the first positive port 21, the first positive connection terminal 41 being electrically connected to a positive electrode of the circuit board, the first negative connection terminal 42 being disposed in the first negative port 22, the first negative connection terminal 42 being electrically connected to a negative electrode of the circuit board;
a second terminal group located in the housing 11, the second terminal group having a second positive terminal 51 and a second negative terminal 52, the second positive terminal 51 being disposed in the second positive port 31, the second negative terminal 52 being disposed in the second negative port 32;
the first positive terminal 41 of the first terminal group is electrically connected to the second positive terminal 51 of the second terminal group, and the first negative terminal 42 of the first terminal group is electrically connected to the second negative terminal 52 of the second terminal group. That is, in the large-current connector distribution box of this embodiment, the positive terminals of the respective terminal groups are electrically connected to each other, and the negative terminals of the respective terminal groups are also electrically connected to each other. In this way, mutual bridging between the four terminals is achieved. The connection relationship between the terminals can be seen in fig. 4.
Referring to fig. 5 and 6, when a large current connector 91 needs to be electrically connected to a large current connector 92, a large current connector 93 and a large current connector 94, the positive and negative terminals of the large current connector 91 are inserted into any one of the first wiring port groups of the large current connector junction box, the positive and negative terminals of the latter (the large current connector 92, the large current connector 93 and the large current connector 94) are inserted into the second wiring port groups of the large current connector junction box, so that the positive and negative terminals of the large current connector 91 are electrically connected to the first positive and negative terminals of the large current connector junction box, respectively, and the positive and negative terminals of the latter are electrically connected to the second positive and negative terminals of the large current connector junction box, respectively, the effect of electrical connection between the high-current connector 91 and the high- current connectors 92, 93 and 94 can be achieved, no extra wires are needed to be added for connection, the plugging complexity is effectively simplified, and the use is more convenient.
In the high-current connector distribution box of this embodiment, the priority levels of the connection port groups are equal, and the input of any one connection port group can output the same voltage at the other connection port groups, so that the multi-path power supply is facilitated when necessary.
Of course, if the high-current connector 91 and the high-current connector 92 only need to be electrically connected, the two high-current connectors only need to be inserted into the corresponding port groups respectively, and thus the two high-current connectors can be electrically connected.
Referring to fig. 1 to 3 again, in this embodiment, the bottom of the box body is provided with a first external terminal 61 and a second external terminal 62, the first external terminal 61 is electrically connected to the first positive terminal 41, and the second external terminal 62 is electrically connected to the first negative terminal 42. Thus, the first external terminal 61 of the high-current connector junction box is electrically connected with the positive electrode of other equipment, and then the second external terminal 62 of the high-current connector junction box is electrically connected with the negative electrode of other equipment, so that the electric connection between the high-current connector junction box and other equipment can be easily realized. The first external terminal 61 and the second external terminal 62 are studs sleeved with nuts. The screw cap is arranged on the stud, so that the electric connection between the lead and the stud can be facilitated.
By arranging the display screen 7 connected with the circuit board, the display screen can be used for displaying working condition information such as voltage of the high-current connector.
Of course, a USB port (not shown) may be disposed on the box, specifically, the housing 11, and the USB port is connected to the circuit board. Therefore, the USB port can be conveniently used for charging equipment such as a mobile phone, an earphone or a tablet personal computer and the like based on the USB port.
Since in actual use, it may be necessary to secure the high current connector distribution box to a different plane or object. Therefore, in order to meet the fixing requirement of the high-current connector distribution box, the box body can be provided with a fixing screw 8. Of course, the fixing screw 8 is preferably provided on the housing 11, that is, one end of the fixing screw 8 is fixed to the inside of the housing 11, and the other end of the fixing screw 8 is placed on the outside of the housing 11.
Claims (9)
1. A high current connector distribution box, comprising:
a box body, at least having a first wiring port group and a second wiring port group, wherein the first wiring port group comprises a first positive port (21) and a first negative port (22), and the second wiring port group comprises a second positive port (31) and a second negative port (32);
at least one first wiring terminal group, which is positioned in the box body and is provided with a first positive wiring terminal (41) and a first negative wiring terminal (42), wherein the first positive wiring terminal (41) is arranged in the first positive port (21), and the first negative wiring terminal (42) is arranged in the first negative port (22);
at least one second wiring terminal group, which is positioned in the box body and is provided with a second positive wiring terminal (51) and a second negative wiring terminal (52), wherein the second positive wiring terminal (51) is arranged in the second positive port (31), and the second negative wiring terminal (52) is arranged in the second negative port (32);
the first positive wiring terminal (41) of the first wiring terminal group is electrically connected with the second positive wiring terminal (51) of the second wiring terminal group, and the first negative wiring terminal (42) of the first wiring terminal group is electrically connected with the second negative wiring terminal (52) of the second wiring terminal group.
2. The high current connector distribution box of claim 1, wherein the bottom of the box body is provided with:
a first external terminal (61) electrically connected to the first positive connection terminal (41);
and a second external terminal (62) electrically connected to the first negative electrode connection terminal (42).
3. The high current connector distribution box according to claim 2, wherein the first external terminal (61) and the second external terminal (62) are studs sleeved with nuts.
4. A high current connector junction box according to any one of claims 1 to 3 further comprising a circuit board located within the box body, the positive electrode of the circuit board being electrically connected to the first positive electrode terminal (41), and the negative electrode of the circuit board being electrically connected to the first negative electrode terminal (42).
5. A high current connector distribution box according to claim 4, further comprising a display screen (7) disposed on an outer surface of the box body, wherein the display screen (7) is connected to the circuit board.
6. The high current connector junction box of claim 4 wherein the box body has a USB port, the USB port being connected to a circuit board.
7. A high current connector junction box according to any one of claims 1 to 3, wherein the box body is provided with a fixing screw (8).
8. A high current connector distribution box according to any one of claims 1 to 3, wherein the box body comprises:
a housing (11) formed with said first and second connection port sets; wherein the first and second terminal sets are located within a housing (11);
and the cover plate (12) is mutually fastened with the shell (11).
9. A high current connector distribution box according to claim 8, wherein the cover plate (12) is detachably fastened to the housing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021186350.9U CN212304112U (en) | 2020-06-23 | 2020-06-23 | High-current connector junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021186350.9U CN212304112U (en) | 2020-06-23 | 2020-06-23 | High-current connector junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212304112U true CN212304112U (en) | 2021-01-05 |
Family
ID=73942121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021186350.9U Expired - Fee Related CN212304112U (en) | 2020-06-23 | 2020-06-23 | High-current connector junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212304112U (en) |
-
2020
- 2020-06-23 CN CN202021186350.9U patent/CN212304112U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |