CN218101934U

CN218101934U - Discharge gun head of new energy automobile

Info

Publication number: CN218101934U
Application number: CN202221644301.4U
Authority: CN
Inventors: 叶超
Original assignee: Changzhou Yilite New Energy Technology Co ltd
Current assignee: Changzhou Yilite New Energy Technology Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-12-20
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a discharge gun head of a new energy automobile, which comprises a shell; one end in the shell is provided with an output mechanism connected with electric equipment, and the other end is provided with an input mechanism connected with a battery of the electric automobile; the output mechanism comprises a socket box and a panel covered on the socket box; the panel is provided with a jack; the socket box is internally provided with a conductive contact corresponding to the jack; a protection mechanism for blocking the jack is movably arranged between the panel and the conductive contact piece; the conductive contact piece penetrates through the bottom of the socket box and is electrically connected with the input mechanism, and a temperature switch is further connected between the conductive contact piece and the input mechanism in series. The utility model discloses set up protection mechanism and established ties temperature switch between the conductive contact and the input mechanism of socket inside the socket box, not only can avoid child's mistake to stretch into the jack with the hand, when the conductive contact temperature of rifle head is too high moreover, temperature switch can automatic disconnection circuit to safety in utilization has been guaranteed.

Description

Discharge gun head of new energy automobile

Technical Field

The utility model belongs to the technical field of the new energy automobile technique and specifically relates to a rifle head that charges of new energy automobile is related to.

Background

With the rapid development of the new energy automobile industry and the innovation of the battery technology. The electric vehicle is more and more popular, people often drive the electric vehicle to travel in the outing process, situations such as road danger, field camping, life emergency and the like can be met, and people feel very inconvenient when no electricity exists. Therefore, a discharge device capable of taking electricity from a battery of an electric vehicle is urgently needed. At present, in the use process of the existing discharging device, due to the fact that no protection component exists inside the discharging device, when the discharging device is used incorrectly by a user, the use risk of the user is increased, and great potential safety hazards exist.

Therefore, a discharge gun head of a new energy automobile needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a new energy automobile's rifle head that discharges to the problem that has the potential safety hazard in the rifle head that discharges among the prior art uses.

Realize the utility model discloses the technical scheme of purpose is: a discharge gun head of a new energy automobile comprises a shell; one end in the shell is provided with an output mechanism connected with electric equipment, and the other end is provided with an input mechanism connected with a battery of the electric automobile; the output mechanism comprises a socket box and a panel covered on the socket box; the panel is provided with a jack; the socket box is internally provided with a conductive contact corresponding to the jack; a protection mechanism for blocking the jack is movably arranged between the panel and the conductive contact piece; the conductive contact piece penetrates through the bottom of the socket box and is electrically connected with the input mechanism, and a temperature switch is further connected between the conductive contact piece and the input mechanism in series.

The jacks on the panel comprise two-hole jacks and three-hole jacks; the protection mechanism comprises a mounting box arranged between the panel and the socket box, and a first stop block and a second stop block which are arranged in the mounting box in a resettable manner; the bottom of the mounting box is provided with through holes corresponding to the two-hole jack and the three-hole jack; the first stop block is used for blocking the two jacks; the second block is used for blocking a zero line hole and a live line hole of the three-hole jack; and the first stop block and the second stop block are in sliding connection.

The bottom of the mounting box is provided with a guide chute; the bottoms of the first stop block and the second stop block are respectively provided with a guide slide block which is in sliding connection with the guide slide groove; a connecting part is arranged in the middle of one end of the second stop block, which faces the first stop block; the connecting part extends to the first stop block and is connected with the first stop block in a sliding manner; the first stop block is provided with a through groove corresponding to a ground wire hole of the three-hole jack; an avoiding groove corresponding to the through groove is formed in the middle of the connecting part; a spring is further arranged between the first stop block and the second stop block corresponding to the through groove of the avoidance groove; the corresponding positions of the first stop block and the two hole jacks and the corresponding positions of the second stop block and the zero line hole and the live line hole of the three hole jacks are all arranged to be inclined planes.

The conductive contact piece comprises a zero line contact piece, a live line contact piece and a ground wire contact piece; two ends of the zero line contact piece are respectively provided with a contact clamp corresponding to the zero line holes of the two-hole jack and the three-hole jack; two ends of the live wire contact piece are respectively provided with a contact clip corresponding to the live wire holes of the two-hole jack and the three-hole jack; and the ground wire contact piece is provided with a contact clip corresponding to the ground wire hole of the three-hole jack.

The input mechanism comprises a fixed support and three conductive terminals fixed on the fixed support; one end of the fixed bracket is fixedly connected with the panel, the other end of the fixed bracket is fixedly connected with the shell, and one end of the shell is provided with a gun head part from which the conductive terminal extends; the three conductive terminals are respectively electrically connected with the zero line contact piece, the fire line contact piece and the ground wire contact piece; the conductive contact piece is connected in series with a line connected with the conductive terminal and the live wire contact piece.

The bottom of the socket box is provided with a mounting area; temperature switch joint and the installing zone in to one side of installing zone is equipped with the breach that supplies the temperature switch wire to stretch out.

By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) The utility model discloses set up protection mechanism and established ties temperature switch between the conductive contact and the input mechanism of socket inside the socket box, not only can avoid child's mistake to stretch into the jack with the hand, when the conductive contact temperature of rifle head is too high moreover, temperature switch can automatic disconnection circuit to safety in utilization has been guaranteed.

(2) The utility model discloses a panel jack includes two hole jacks and three hole jacks, can be suitable for the use of two kinds of plugs, and it is more convenient to use to the motion stability of first dog and second dog can be guaranteed to protection mechanism adoption sliding connection's first dog and second dog, can not cause the dead phenomenon of card, has guaranteed the stability in use of discharge gun head.

(3) The utility model discloses set up the spout in the mounting box bottom, further guaranteed the stability of first dog and second dog motion.

(4) The utility model discloses an adopt three conductive contact piece to realize that two kinds of jacks homoenergetic use, not only simplify inner structure, practiced thrift the cost moreover.

(5) The utility model discloses set up the fixed bolster, the conductive terminal's of not only being convenient for installation guarantees the stability of conductive terminal installation moreover, and the shock strength is high.

(6) The utility model discloses the bottom at the socket box has set up the installing zone to temperature switch's installation is convenient for.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of another view structure of the present invention.

Fig. 3 is a schematic structural view of the present invention with the outer casing removed.

Fig. 4 is a schematic structural diagram of the output mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the protection mechanism of the present invention.

Fig. 6 is a schematic view of the installation structure of the conductive contact piece of the present invention.

The reference numbers in the figures are:

the automatic terminal protection device comprises a shell 1, an input mechanism 2, a fixing support 2-1, conductive terminals 2-2, a gun head portion 2-3, an output mechanism 3, a socket box 3-1, a panel 3-2, conductive contacts 3-3, two-hole jacks 3-4, three-hole jacks 3-5, a protection mechanism 4, a mounting box 4-1, a first stop block 4-2, a second stop block 4-3, a guide sliding groove 4-4, a connecting portion 4-5, a through groove 4-6, an avoiding groove 4-7, a spring 4-8, a temperature switch 5 and a mounting area 5-1.

Detailed Description

(example 1)

Referring to fig. 1 to 6, the discharge gun head of the new energy automobile of the embodiment includes an outer shell 1; one end in the shell 1 is provided with an output mechanism 3 connected with electric equipment, and the other end is provided with an input mechanism 2 connected with a battery of the electric automobile; the output mechanism 3 comprises a socket box 3-1 and a panel 3-2 covered on the socket box 3-1; the panel 3-2 is provided with jacks; a conductive contact 3-3 corresponding to the jack is arranged in the socket box 3-1; a protection mechanism 4 for blocking the jack is movably arranged between the panel 3-2 and the conductive contact piece 3-3; the conductive contact 3-3 penetrates through the bottom of the socket box 3-1 to be electrically connected with the input mechanism 2, and a temperature switch 5 is further connected in series between the conductive contact 3-3 and the input mechanism 2.

Further, the jacks on the panel 3-2 comprise two-jack jacks 3-4 and three-jack jacks 3-5; the protection mechanism 4 comprises a mounting box 4-1 arranged between the panel 3-2 and the socket box 3-1, and a first stop block 4-2 and a second stop block 4-3 which are arranged in the mounting box 4-1 in a resettable manner; the bottom of the mounting box 4-1 is provided with through holes corresponding to the two-hole jack 3-4 and the three-hole jack 3-5; the first stop block 4-2 is used for blocking the two jacks 3-4; the second block 4-3 is used for blocking a zero line hole and a fire line hole of the three-hole jack 3-5; the first stop block 4-2 and the second stop block 4-3 are connected in a sliding mode to ensure the movement stability of the first stop block 4-2 and the second stop block 4-3, so that the phenomenon that the first stop block 4-2 or the second slide block is blocked is avoided, and the use stability is ensured.

Further, a guide chute 4-4 is arranged at the bottom of the mounting box 4-1; the bottom parts of the first stop block 4-2 and the second stop block 4-3 are respectively provided with a guide slide block which is in sliding connection with the guide slide groove 4-4, so that the movement stability of the first stop block 4-2 and the second stop block 4-3 is further ensured; the middle part of one end of the second baffle 4-3, which faces the first baffle 4-2, is provided with a connecting part 4-5; in order to facilitate the connection of the connecting part 4-5 and the first stop block 4-2, the connecting part 4-5 extends onto the first stop block 4-2 and is connected with the first stop block 4-2 in a sliding manner; the first stop block 4-2 is provided with a through groove 4-6 corresponding to a ground wire hole of the three-hole jack 3-5; the middle part of the connecting part 4-5 is provided with an avoiding groove 4-7 corresponding to the through groove 4-6; a spring 4-8 is also arranged between the first stop block 4-2 and the second stop block 4-3 of the avoiding groove 4-7 corresponding to the through groove 4-6, so that the first stop block 4-2 or the second stop block 4-3 can reset after the plug of the electric equipment is pulled out, and the use safety is further improved; the corresponding positions of the first stop block 4-2 and the two-hole jack 3-4 and the corresponding positions of the second stop block 4-3 and the zero line hole and the fire line hole of the three-hole jack 3-5 are all arranged to be inclined planes, so that a plug of electric equipment can be conveniently inserted into the socket.

Further, in order to simplify the internal structure of the socket box 3-1, the conductive contacts 3-3 comprise a zero line contact, a live line contact and a ground line contact; two ends of the zero line contact piece are respectively provided with a contact clip corresponding to the zero line holes of the two-hole jack 3-4 and the three-hole jack 3-5; two ends of the live wire contact piece are respectively provided with a contact clip corresponding to the live wire holes of the two-hole jack 3-4 and the three-hole jack 3-5; and the ground wire contact piece is provided with a contact clip corresponding to the ground wire hole of the three-hole jack 3-5. In the embodiment, three conductive contact pieces 3-3 are matched with two jacks for use, so that the production cost is effectively reduced.

Further, the input mechanism 2 comprises a fixed support 2-1 and three conductive terminals 2-2 fixed on the fixed support 2-1; one end of the fixed support 2-1 is fixedly connected with the panel 3-2, the other end of the fixed support is fixedly connected with the shell 1, and one end of the shell 1 is provided with a gun head part 2-3 from which the conductive terminal 2-2 extends; the three conductive terminals 2-2 are respectively and electrically connected with the zero line contact piece, the live line contact piece and the ground wire contact piece; the conductive contact piece 3-3 is connected in series with a line connected with the conductive terminal 2-2 and the live wire contact piece, so that the use is safer.

Furthermore, in order to facilitate the installation of the temperature switch 5, the bottom of the socket box 3-1 is provided with an installation area 5-1; the temperature switch 5 is clamped in the mounting area 5-1, and a notch for the temperature switch 5 to extend out of a lead is formed in one side of the mounting area 5-1.

According to the discharging gun head of the new energy automobile, the protection mechanism 4 is arranged in the socket box 3-1, and the temperature switch 5 is connected between the conductive contact piece 3-3 of the socket and the input mechanism 2 in series, so that a child can be prevented from mistakenly inserting a hand into a jack, and when the temperature of the conductive contact piece 3-3 of the discharging gun head is too high, the temperature switch 5 can automatically cut off a circuit, and the use safety is guaranteed.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a new energy automobile's rifle head that discharges which characterized in that: comprising a housing (1); one end in the shell (1) is provided with an output mechanism (3) connected with electric equipment, and the other end is provided with an input mechanism (2) connected with a battery of the electric automobile; the output mechanism (3) comprises a socket box (3-1) and a panel (3-2) covered on the socket box (3-1); the panel (3-2) is provided with a jack; the socket box (3-1) is internally provided with a conductive contact (3-3) corresponding to the jack; a protection mechanism (4) for blocking the jack is movably arranged between the panel (3-2) and the conductive contact piece (3-3); the conductive contact piece (3-3) penetrates through the bottom of the socket box (3-1) and is electrically connected with the input mechanism (2), and a temperature switch (5) is further connected in series between the conductive contact piece (3-3) and the input mechanism (2).

2. The discharge gun head of the new energy automobile according to claim 1, characterized in that: the jacks on the panel (3-2) comprise two-hole jacks (3-4) and three-hole jacks (3-5); the protection mechanism (4) comprises a mounting box (4-1) arranged between the panel (3-2) and the socket box (3-1) and a first stop block (4-2) and a second stop block (4-3) which are resettably arranged in the mounting box (4-1); the bottom of the mounting box (4-1) is provided with through holes corresponding to the two-hole jack (3-4) and the three-hole jack (3-5); the first stop block (4-2) is used for blocking the two jacks (3-4); the second stop block (4-3) is used for blocking a zero line hole and a live line hole of the three-hole jack (3-5); the first stop block (4-2) and the second stop block (4-3) are connected in a sliding mode.

3. The discharge gun head of the new energy automobile according to claim 2, characterized in that: the bottom of the mounting box (4-1) is provided with a guide chute (4-4); the bottoms of the first stop block (4-2) and the second stop block (4-3) are respectively provided with a guide sliding block which is in sliding connection with the guide sliding groove (4-4); the middle part of one end of the second stop block (4-3) facing the first stop block (4-2) is provided with a connecting part (4-5); the connecting part (4-5) extends to the first stop block (4-2) and is connected with the first stop block (4-2) in a sliding manner; the first stop block (4-2) is provided with a through groove (4-6) corresponding to a ground wire hole of the three-hole jack (3-5); an avoidance groove (4-7) corresponding to the through groove (4-6) is formed in the middle of the connecting part (4-5); a spring (4-8) is arranged between the first stop block (4-2) and the second stop block (4-3) corresponding to the through groove (4-6) of the avoidance groove (4-7); the corresponding positions of the first stop block (4-2) and the two-hole jack (3-4) and the corresponding positions of the second stop block (4-3) and the zero line hole and the fire line hole of the three-hole jack (3-5) are all arranged to be inclined planes.

4. The discharge gun head of the new energy automobile according to claim 2, characterized in that: the conductive contact pieces (3-3) comprise a zero line contact piece, a live line contact piece and a ground line contact piece; two ends of the zero line contact piece are respectively provided with a contact clip corresponding to the zero line holes of the two-hole jack (3-4) and the three-hole jack (3-5); two ends of the live wire contact piece are respectively provided with a contact clip corresponding to the live wire holes of the two-hole jack (3-4) and the three-hole jack (3-5); the ground wire contact piece is provided with a contact clip corresponding to a ground wire hole of the three-hole jack (3-5).

5. The discharge gun head of the new energy automobile according to claim 4, characterized in that: the input mechanism (2) comprises a fixed support (2-1) and three conductive terminals (2-2) fixed on the fixed support (2-1); one end of the fixed support (2-1) is fixedly connected with the panel (3-2), the other end of the fixed support is fixedly connected with the shell (1), and one end of the shell (1) is provided with a gun head part (2-3) from which the conductive terminal (2-2) extends; the three conductive terminals (2-2) are respectively and electrically connected with the zero line contact piece, the live line contact piece and the ground wire contact piece; the conductive contact piece (3-3) is connected in series with a line connecting the conductive terminal (2-2) and the live wire contact piece.

6. The discharge gun head of the new energy automobile according to claim 1, characterized in that: the bottom of the socket box (3-1) is provided with a mounting area (5-1); the temperature switch (5) is clamped in the mounting area (5-1), and a notch for the temperature switch (5) to extend out of a lead is formed in one side of the mounting area (5-1).