CN213304517U - Power connector with overvoltage protection function - Google Patents
Power connector with overvoltage protection function Download PDFInfo
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- CN213304517U CN213304517U CN202022257417.XU CN202022257417U CN213304517U CN 213304517 U CN213304517 U CN 213304517U CN 202022257417 U CN202022257417 U CN 202022257417U CN 213304517 U CN213304517 U CN 213304517U
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- power connector
- connecting block
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- protection function
- control panel
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Abstract
The utility model discloses a power connector with overvoltage protection function, which comprises an output device, a connecting block, a control panel, an electric plugboard and a rectangular cavity; one side of output device is equipped with the connecting block, the positive central point department fixed mounting of connecting block has control panel and bee calling organ, the electric property picture peg has been inserted to one side of connecting block, one side of electric property picture peg is equipped with the box body, the positive central point department rectangle chamber of box body, the inside fixed mounting in rectangle chamber has inductive switch and overvoltage protector. The utility model discloses a set up safety indicator, fault indicator, inductive switch and bee calling organ, then constant safety indicator when filling electric pile internal circuit normally, when overvoltage phenomenon appears in the circuit, fault indicator lights, and safety indicator then closes, and when inductive switch senses personnel and electrocute in inserting the plug into power connector, automatic control bee calling organ work sends the alarm of asking for help.
Description
Technical Field
The utility model relates to a power connector technical field specifically is a power connector with overvoltage protection function.
Background
The power connector comprises an insulating body and a plurality of terminals, wherein the insulating body is provided with a plurality of accommodating grooves, the accommodating grooves are used for accommodating the terminals, the insulating body is additionally provided with at least one tongue piece which is used for isolating the terminals, the terminals are respectively provided with an agnail, the terminals are respectively provided with a plurality of contact parts which outwards extend from the first sides of the agnail, and a plurality of leads are fixed on the second sides of the agnail; through above-mentioned structure, the barb that can reach the terminal is embedded in insulator, and the terminal is easily assembled, only need push insulator can, efficiency such as unlikely emergence short circuit between the terminal, when filling electric pile and charging for electric automobile in the new forms of energy field, this output that fills electric pile need set up a power connector with overvoltage crowbar.
The existing power connector with the overvoltage protection function has the following defects:
1. in a circuit of an existing power connector with an overvoltage protection function, electrical appliances often have overlarge instantaneous voltage due to power transmission abnormality of a power grid, and the electrical appliances in the circuit are damaged when the electrical appliances rush at first within a very short time, particularly the electrical appliances which are working normally.
2. The existing power connector with the overvoltage protection function cannot clearly display when a charging pile breaks down, so that people are easy to get an electric shock after inserting a plug, and cannot send self-rescue signals in injuries.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power connector with overvoltage protection function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a power connector with an overvoltage protection function comprises an output device, a connecting block, a control panel, an electrical plugboard and a rectangular cavity; one side of output device is equipped with the connecting block, the positive central point of connecting block department fixed mounting has control panel and bee calling organ, the electric property picture peg has been inserted to one side of connecting block, one side of electric property picture peg is equipped with the box body, the positive central point of box body department rectangle chamber, the inside fixed mounting in rectangle chamber has inductive switch and overvoltage protector, inductive switch and overvoltage protector pass through wire and electric property picture peg electric connection, control panel passes through wire and overvoltage protector electric connection, inductive switch passes through wire and bee calling organ electric connection, one side of box body is equipped with input device, one side of input device is equipped with the second conductive tube.
Preferably, one side electric connection on control panel surface has the safety light, the opposite side electric connection on control panel surface has the fault indicator.
Preferably, one side of the electric plugboard is provided with equidistant slots, the inner bottom of each slot is provided with a conducting strip, and the conducting strips are electrically connected with the second conducting tubes through conducting wires.
Preferably, the inside of connecting block is equipped with the recess, and the interior bottom fixed mounting of recess has equidistant first electric conduction pipe.
Preferably, one side of the output device is provided with a connecting plate, the surface of the connecting plate is fixedly provided with equidistant arc-shaped copper pipes, and one end of each arc-shaped copper pipe is electrically connected with the first conductive pipe.
Preferably, the surface of the rectangular cavity is fixedly provided with two groups of cavity doors through hinges, and the central positions of the connecting ends of the two groups of cavity doors are provided with a lockset.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up overvoltage protector, when the circuit was qualified for the next round of competitions overvoltage phenomenon, overvoltage protector can protect the circuit to circuit voltage's fluctuation within the very first time, shunts the electric current, makes some electric current flow in overvoltage protector and consumes, will make the voltage in the circuit reduce like this, reaches the state of normal work.
2. The utility model discloses a set up safety indicator, fault indicator, inductive switch and bee calling organ, then normally light safety indicator when filling electric pile internal circuit, when overvoltage phenomenon appears in the circuit, fault indicator lights, and safety indicator then closes, and when inductive switch senses personnel and electrocute in inserting the plug into power connector, automatic control bee calling organ work sends the alarm of asking for help.
Drawings
Fig. 1 is an exploded schematic view of the present invention;
FIG. 2 is an external view of the present invention;
fig. 3 is a side view of the connecting block of fig. 2 according to the present invention;
fig. 4 is a side view of the electrical board of fig. 2 according to the present invention.
In the figure: 1. an output device; 101. a connecting plate; 102. an arc-shaped copper pipe; 2. connecting blocks; 201. a groove; 202. a first conductive tube; 3. a control panel; 301. a safety indicator light; 302. a fault indicator light; 4. a buzzer; 5. a box body; 6. an input device; 601. a second conductive tube; 7. an electric plug board; 701. a slot; 702. a conductive sheet; 8. a rectangular cavity; 801. a cavity door; 802. a lock; 9. an inductive switch; 10. an overvoltage protector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious 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 work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.
Referring to fig. 1-4, the present invention provides an embodiment: a power connector with an overvoltage protection function comprises an output device 1, a connecting block 2, a control panel 3, an electrical plug board 7 and a rectangular cavity 8; one side of the output device 1 is provided with a connecting block 2, the output device 1 is used for connecting with a power supply, a control panel 3 and a buzzer 4 are welded at the central position on the front side of the connecting block 2, the control panel 3 is used for monitoring the working state of the power supply connector, the buzzer 4 gives out a distress alarm when a person gets an electric shock, an electric plugboard 7 is inserted into one side of the connecting block 2, the electric plugboard 7 is inserted into the connecting block 2 for electric connection, a box body 5 is arranged at one side of the electric plugboard 7, a rectangular cavity 8 is arranged at the central position on the front side of the box body 5, an induction switch 9 and an overvoltage protector 10 are welded inside the rectangular cavity 8, the model of the induction switch 9 is RS8B, the model of the overvoltage protector 10 is LZGQ-63, when the person gets an electric shock, the induction switch 9 automatically controls the buzzer 4 to work, when an overvoltage phenomenon occurs in, thereby can carry out effectual protection to outside battery charging outfit, inductive switch 9 and overvoltage protector 10 pass through wire and 7 electric connection of electric property picture peg, control panel 3 passes through wire and 10 electric connection of overvoltage protector, inductive switch 9 passes through wire and 4 electric connection of bee calling organ, one side of box body 5 is equipped with input device 6, one side of input device 6 is equipped with second conducting tube 601, personnel can insert new forms of energy electric automobile's plug on the second conducting tube 601 and connect the power, thereby charge new forms of energy electric automobile.
Further, one side electric connection on 3 surperficial of control panel has safety light 301, and the opposite side electric connection on 3 surperficial of control panel has fault indicator 302, then normally lights safety light 301 when filling electric pile internal circuit, and when overvoltage phenomenon appeared in the circuit, fault indicator 302 lights, and safety light 301 is then closed.
Further, one side of the electrical board 7 is provided with slots 701 with equal distance, the bottom of the slot 701 is provided with a conductive sheet 702, the conductive sheet 702 is electrically connected with the second conductive tube 601 through a wire, the slot 701 is inserted into the first conductive tube 202, and then the conductive sheet 702 is contacted with the first conductive tube 202 for conducting.
Further, a groove 201 is formed in the connecting block 2, the first conductive pipes 202 with equal intervals are fixedly connected to the inner bottom of the groove 201, the insertion of the slot 701 is facilitated through the groove 201, and then the first conductive pipes 202 are in contact with the conductive sheets 702 on the electrical plugboard 7 for conducting electricity.
Further, one side of the output device 1 is provided with a connecting plate 101, the surface of the connecting plate 101 is fixedly connected with arc-shaped copper pipes 102 with equal distances, one end of each arc-shaped copper pipe 102 is electrically connected with the first conductive pipe 202, and the connecting plate 101 facilitates fixing of the arc-shaped copper pipes 102 and then the arc-shaped copper pipes 102 are connected with a power supply.
Further, two sets of cavity doors 801 are fixedly mounted on the surface of the rectangular cavity 8 through hinges, a lockset 802 is arranged at the central position of the connecting end of each set of cavity doors 801, and the cavity doors 801 seal the rectangular cavity 8, so that the inductive switch 9 and the overvoltage protector 10 inside the rectangular cavity 8 are protected.
The working principle is as follows: during the use, at first observe whether safety light 301 is often bright, when safety light 301 is often bright, the driver master can pass through second current-conducting tube 601 with new forms of energy electric automobile's plug and connect the power, thereby charge new forms of energy electric automobile, and when overvoltage phenomenon appears in the circuit, overvoltage protector 10 can shunt the voltage, avoid the too high voltage to cause the damage to the vehicle, safety light 301 on control panel 3 closes this moment, fault indicator 302 lights, play the suggestion effect, when the personnel with plug and this power connector in-process electric shock phenomenon appears, inductive switch 9 automatic control bee calling organ 4 worked this moment, send the alarm of asking for help.
The details of the present invention are well known to those skilled in the art.
Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. A power connector with an overvoltage protection function comprises an output device (1), a connecting block (2), a control panel (3), an electric plug board (7) and a rectangular cavity (8); the method is characterized in that: one side of output device (1) is equipped with connecting block (2), connecting block (2) positive central point department fixed mounting has control panel (3) and bee calling organ (4), electric property picture peg (7) have been inserted to one side of connecting block (2), one side of electric property picture peg (7) is equipped with box body (5), the positive central point department rectangle chamber (8) of box body (5), the inside fixed mounting of rectangle chamber (8) has inductive switch (9) and overvoltage protector (10), inductive switch (9) and overvoltage protector (10) pass through wire and electric property picture peg (7) electric connection, control panel (3) pass through wire and overvoltage protector (10) electric connection, inductive switch (9) pass through wire and bee calling organ (4) electric connection, one side of box body (5) is equipped with input device (6), and a second conductive pipe (601) is arranged on one side of the input device (6).
2. The power connector with overvoltage protection function as claimed in claim 1, wherein: one side electric connection on control panel (3) surface has safety light (301), the opposite side electric connection on control panel (3) surface has trouble pilot lamp (302).
3. The power connector with overvoltage protection function as claimed in claim 1, wherein: and one side of the electric plug board (7) is provided with slots (701) with equal intervals, the inner bottom of each slot (701) is provided with a conducting strip (702), and the conducting strips (702) are electrically connected with the second conducting tubes (601) through conducting wires.
4. The power connector with overvoltage protection function as claimed in claim 1, wherein: the inside of connecting block (2) is equipped with recess (201), and the interior bottom fixed mounting of recess (201) has equidistant first electric conduction pipe (202).
5. The power connector with overvoltage protection function as claimed in claim 1, wherein: one side of output device (1) is equipped with connecting plate (101), and the fixed surface of connecting plate (101) installs equidistant arc copper pipe (102), and the one end and first current-conducting tube (202) electric connection of arc copper pipe (102).
6. The power connector with overvoltage protection function as claimed in claim 1, wherein: the surface of the rectangular cavity (8) is fixedly provided with two groups of cavity doors (801) through hinges, and the central positions of the connecting ends of the two groups of cavity doors (801) are provided with a lockset (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022257417.XU CN213304517U (en) | 2020-10-12 | 2020-10-12 | Power connector with overvoltage protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022257417.XU CN213304517U (en) | 2020-10-12 | 2020-10-12 | Power connector with overvoltage protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213304517U true CN213304517U (en) | 2021-05-28 |
Family
ID=76012851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022257417.XU Active CN213304517U (en) | 2020-10-12 | 2020-10-12 | Power connector with overvoltage protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213304517U (en) |
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2020
- 2020-10-12 CN CN202022257417.XU patent/CN213304517U/en active Active
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