CN110783754A

CN110783754A - Right-angle socket for large current

Info

Publication number: CN110783754A
Application number: CN201911212233.7A
Authority: CN
Inventors: 周光荣
Original assignee: SUZHOU CHILYE GREEN TECHNOLOGY Co Ltd
Current assignee: SUZHOU CHILYE GREEN TECHNOLOGY Co Ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-02-11

Abstract

The invention discloses a right-angle socket for large current, which comprises a shell with a connecting port, wherein the connecting port protrudes out of the shell and is communicated with the shell in a right angle, the connecting port is detachably connected with a containing cavity, the other end of the containing cavity is fixedly provided with a flange plate, an installation panel for high-low voltage separation is arranged in the shell, one surface of the installation panel is provided with a signal jack component connected with low voltage, the other surface of the installation panel is provided with a group of power-on terminals connected with high voltage, and the signal jack component extends out of the connecting port, penetrates through the containing cavity, extends to the opening of the flange plate and is correspondingly connected with the power-on terminals. The invention has the following beneficial effects: utilize the installation panel to separate the subassembly of connecting different voltages, can make signal jack subassembly and circular telegram terminal connection be a whole again simultaneously, realize the modular design, circular telegram terminal and signal jack subassembly are the structure that the right angle switches on mutually and make the installation more convenient, practice thrift installation space.

Description

Right-angle socket for large current

Technical Field

The invention relates to the technical field of connectors, in particular to a high-current right-angle socket.

Background

The conversion, storage and transmission of energy are basically transmitted by electric energy, and the electric energy is transmitted from the energy collector and the storage to the electrical equipment by taking a cable and a connecting device as carriers. The design and application of energy collectors, storages and electrical equipment are different day by day, and the special requirements of the high-power, mobile and outdoor electrical equipment such as power, plugging times, installation size, water resistance, dust resistance, shielding performance, quick plugging, current continuity and the like of a connecting device are generally considered, so that the requirements of the connector industry on the high-current right-angle socket are higher and higher, and the application of the connector industry in batteries, controllers and high-voltage distribution boxes is also obvious.

The large-current connector in the prior art has the defects of universality, fixed contact mode, incapability of reasonable installation in a plurality of space limiting states, high requirement on installation space, general waterproof performance and incapability of meeting requirements.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a high-current right-angle socket.

The purpose of the invention is realized by the following technical scheme:

the right-angle socket for the large current comprises a shell with a connector, wherein the connector protrudes outwards from the shell and is communicated with the shell in a right angle mode, the connector is detachably connected with a containing cavity, a flange plate is fixedly arranged at the other end of the containing cavity, an installation panel for high-low voltage separation is arranged in the shell, one surface of the installation panel is provided with a signal jack component connected with the low voltage, a group of power-on terminals connected with the low voltage is arranged on the other surface of the installation panel, the signal jack component extends out of the connector and penetrates through the containing cavity to extend to the opening of the flange plate, and the signal jack component and the power-on terminals are.

Preferably, the signal jack component comprises a positive jack, a negative jack, a grounding jack and a group of electrified terminal jacks, wherein the positive jack, the negative jack and the grounding jack are respectively connected with an electrified terminal through screws, and are communicated with the electrified terminal in a right angle.

Preferably, the cross sections of the connecting port and the accommodating cavity are both circular, and the caliber of the accommodating cavity is not larger than that of the connecting port.

Preferably, a set of clamping arms is evenly distributed on the side wall of the connecting port, through holes are formed in the clamping arms, a set of bumps matched with the through holes are arranged on the containing cavity, and the shell is connected with the containing cavity in a clamping mode through the through holes.

Preferably, a group of waist-shaped holes for draining water are uniformly distributed on the accommodating cavity, and a concave part for avoiding the waist-shaped holes is arranged on the side wall of the connecting port.

Preferably, an outer contour of the mounting panel coincides with an outer contour of the housing.

Preferably, a voltage detector is provided on the mounting panel, the voltage detector being located between the energizing terminals to detect a voltage of the energizing terminals.

Preferably, a first sealing ring is arranged on the side surface, which is in contact with the mounting panel, in the shell.

Preferably, a second sealing ring is arranged at the joint of the accommodating cavity and the flange plate.

Preferably, the bottom detachably joint of casing has the drain pan, the inside waterproof sealing pad that is provided with of drain pan.

The invention has the following beneficial effects:

1. the assembly for connecting the high-voltage area and the low-voltage area is separated by the mounting panel, and meanwhile, the signal jack assembly and the power-on terminal can be connected into a whole, so that the modular design is realized.

2. The connector and the circular cross section of the accommodating cavity enable the connector and the accommodating cavity to be capable of turning 90 degrees according to different position requirements during installation and then fixedly installed, and installation flexibility and universality of the whole equipment are improved.

3. The structure that the energizing terminal and the signal jack component are communicated at a right angle enables the installation to be more convenient, and the installation space can be saved.

4. First sealing washer and second sealing washer are special-shaped seal ring to guarantee the compactness and the stability of connecting, prevent the ring flange and accept the chamber and break away from, the waterproof sealing pad that the casing bottom set up further improves the inside leakproofness of casing.

5. The water-proof waist-shaped hole arranged on the outer wall of the accommodating cavity can timely remove water vapor inside the cavity.

Drawings

The technical scheme of the invention is further explained by combining the accompanying drawings as follows:

FIG. 1: a schematic diagram of an embodiment of the invention;

FIG. 2: a schematic view of another aspect of an embodiment of the present invention;

FIG. 3: an enlarged view of portion a in fig. 2;

FIG. 4: the embodiment of the invention is a schematic diagram with a shell, an accommodating cavity and a flange removed;

FIG. 5: a front view of an embodiment of the invention;

FIG. 6: the cross-sectional view along line AA in fig. 5.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art in light of these embodiments are intended to be within the scope of the present invention.

In the description of the schemes, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiment, the operator is used as a reference, and the direction close to the operator is a proximal end, and the direction away from the operator is a distal end.

As shown in fig. 1 to 6, the present invention discloses a large current right-angle socket, which includes a housing 1 having a connection port 101, wherein the connection port 101 protrudes out of the housing 1 and forms a right angle with the housing 1, the connection port 101 is detachably connected with a receiving cavity 2, a flange 3 is fixedly arranged at the other end of the receiving cavity 2, a mounting panel 4 for high and low voltage separation is arranged in the housing 1, one surface of the mounting panel 4 is provided with a signal jack assembly for connecting low voltage, and the other surface is provided with a set of power-on terminals 5 for connecting high voltage, the signal jack assembly protrudes out of the connection port 101, penetrates through the receiving cavity 2, extends to an opening of the flange 3, and is correspondingly connected with the power-on terminals 5. The installation panel 4 is used for separating the signal jack assembly from the energizing terminal 5, and meanwhile, the signal jack assembly and the energizing terminal 5 can be connected into a whole, so that the modular design is realized.

Specifically, as shown in fig. 1 and 5, the signal jack assembly includes a positive jack 6, a negative jack 7, a ground jack 8 and a set of power-on terminal jacks 9, the positive jack 6, the negative jack 7 and the ground jack 8 are respectively connected with a power-on terminal 5 through screws 10, and are in right-angle conduction with the power-on terminal 5, and the right-angle structure makes the installation of the invention more convenient, and can save installation space.

For convenience of installation, in the preferred embodiment, the cross sections of the connecting port 101 and the accommodating cavity 2 are both circular, and the caliber of the accommodating cavity 2 is not larger than the caliber of the connecting port 101, so that the port of the accommodating cavity 2 can extend into the connecting port 101 and be clamped with the connecting port 101. The connector 101 and the circular caliber of the accommodating cavity 2 can be in butt joint after being rotated circumferentially by 90 degrees according to the installation environment, so that the installation flexibility and the universality of the whole equipment are improved. Of course, in other embodiments, the cross-section of the connecting port 101 and the receiving cavity 2 may be square. Of course, another reason for achieving this function is that the present invention has the installation panel 4, the electrical connectors are all fixed on the installation panel 4, and the angle needs to be adjusted during assembly, and only the angle of the installation panel 4 needs to be changed to match the connection port 101 and the insertion port of the receiving cavity 2, which is convenient and fast.

As shown in fig. 2 and 3, a set of clamping arms 102 is uniformly distributed on a side wall of the connecting port 101, and a gap exists between the clamping arms 102 and the side wall, so that the clamping arms 102 have certain elasticity, and clamping is faster. In addition, be provided with through-hole 103 on the joint arm 102, accept to have on the chamber 2 a set of with through-hole 103 assorted lug 201, casing 1 pass through-hole 103 with the joint of lug 201 realize with accept the chamber 2 be connected. In order to further improve the clamping efficiency, the protrusion 201 has a slope extending toward the connection port 101, so that the clamping can be smoother.

In order to improve the water-proof performance inside the housing cavity 2, a group of waist-shaped holes 202 for draining water are uniformly distributed in the housing cavity 2, and a concave portion 104 for avoiding the waist-shaped holes 202 is provided on the side wall of the connecting port 101. When the accommodating cavity 2 is clamped with the connecting port 101, the waist-shaped hole 202 is positioned in the concave part 104. The clamping arm 102 and the waist-shaped hole 202 are uniformly distributed on the connecting port 101 and the accommodating cavity 2, so that when the accommodating cavity 2 and the connecting port 101 are turned, the connection of the two is not affected. In the preferred embodiment, four snap arms 102 and kidney holes 202 are provided to make the connection more stable.

As shown in fig. 2 and 4, the outer contour of the mounting panel 4 corresponds to the outer contour of the housing 1. The outer contour is consistent, so that the mounting panel 4 can be matched with the shell 1, and noise cannot be generated due to vibration in the using process.

As shown in fig. 6, in order to improve the airtightness of the inside of the casing 1, a first gasket 11 is provided on a side surface of the casing 1 which is in contact with the mounting panel 4. The first sealing ring 11 is a special-shaped sealing ring, so that a bottom shell 13 is detachably clamped at the bottom of the shell 1. A waterproof gasket 14 is disposed inside the bottom case 13. The waterproof gasket 14 has a set of insertion holes (not shown) for passing cables, and the waterproof gasket 14 is made of a material with good elasticity and sealing property, such as rubber.

In order to improve the stability of the connection between the receiving cavity 2 and the flange 3, a second sealing ring 12 is disposed at the connection position between the receiving cavity 2 and the flange 3. The second sealing ring 12 is a special-shaped sealing ring, and the tight fit of the second sealing ring 12 and the accommodating cavity 2 is guaranteed.

In addition, a voltage monitor 15 is arranged on the mounting panel 4 to maintain the voltage between the energized terminals 5, so as to prevent the voltage between the energized terminals 5 from being too large and burning the equipment. This is the prior art and is not the focus of the present invention, and will not be described herein.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. Right angle socket for heavy current, its characterized in that: including casing (1) that has connector (101), connector (101) evaginate in casing (1) and be the right angle intercommunication with it, connector (101) detachably is connected with and accepts chamber (2), the other end of accepting chamber (2) has set firmly ring flange (3), be provided with in casing (1) and be used for high low pressure separation's installation panel (4), the one side of installation panel (4) is provided with the signal jack subassembly of connecting low pressure, and its another side is provided with a set of highly compressed circular telegram terminal (5) of connecting, the signal jack subassembly is followed connector (101) stretches out, and passes accept chamber (2), extend to the opening part of ring flange (3), and with circular telegram terminal (5) corresponding connection.

2. A right-angle socket for high current according to claim 1, wherein: the signal jack subassembly includes anodal jack (6), negative pole jack (7), ground connection jack (8) and a set of circular telegram terminal jack (9), anodal jack (6), negative pole jack (7) and ground connection jack (8) all are connected with one respectively through screw (10) circular telegram terminal (5), and with circular telegram terminal (5) are the right angle and switch on mutually.

3. A right-angle socket for high current according to claim 1, wherein: the cross section of the connecting port (101) and the cross section of the accommodating cavity (2) are both circular, and the caliber of the accommodating cavity (2) is not larger than that of the connecting port (101).

4. A right-angle socket for high current according to claim 3, wherein: a group of clamping arms (102) are evenly distributed on the side wall of the connecting port (101), through holes (103) are formed in the clamping arms (102), a group of lugs (201) matched with the through holes (103) are arranged on the accommodating cavity (2), and the shell (1) is connected with the accommodating cavity (2) through the through holes (103) and the clamping of the lugs (201).

5. A right-angle socket for high current according to claim 4, wherein: a group of waist-shaped holes (202) for draining water are uniformly distributed on the accommodating cavity (2), and a concave part (104) for avoiding the waist-shaped holes (202) is arranged on the side wall of the connecting port (101).

6. A right-angle socket for high current according to claim 1, wherein: the outer contour of the mounting panel (4) is consistent with the outer contour of the shell (1).

7. The right-angle socket for large current according to claim 6, wherein: a voltage detector (15) is arranged on the mounting panel (4), and the voltage detector (15) is positioned between the electrified terminals (5) to detect the voltage of the electrified terminals (5).

8. A right-angle socket for high current according to claim 1, wherein: and a first sealing ring (11) is arranged on the side surface, which is in contact with the mounting panel (4), in the shell (1).

9. A right-angle socket for high current according to claim 1, wherein: and a second sealing ring (12) is arranged at the joint of the accommodating cavity (2) and the flange plate (3).

10. A right-angle socket for high current according to claim 1, wherein: the bottom of casing (1) detachably joint has drain pan (13), drain pan (13) inside is provided with waterproof sealing pad (14).