CN214849388U - Plug of high-voltage connector with shielding - Google Patents
Plug of high-voltage connector with shielding Download PDFInfo
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- CN214849388U CN214849388U CN202120329504.3U CN202120329504U CN214849388U CN 214849388 U CN214849388 U CN 214849388U CN 202120329504 U CN202120329504 U CN 202120329504U CN 214849388 U CN214849388 U CN 214849388U
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- voltage connector
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Abstract
The utility model discloses a plug of high-voltage connector with shielding, which comprises a plug shell, a handle component, an insulator, a plug power terminal, a plug connecting terminal and a cable shielding ring, wherein mounting shafts are arranged on two sides of the plug shell, the handle component is hinged on the mounting shafts, the plug shell is provided with a first cavity and a second cavity which are perpendicular to each other and are communicated, the insulator is arranged in the plug shell, the insulator is provided with a first accommodating cavity and a second accommodating cavity which are perpendicular to each other and are communicated, the first accommodating cavity is positioned in the first cavity and is provided with the plug power terminal, the second accommodating cavity is positioned in the second cavity and is provided with the plug connecting terminal, the insulator is externally coated with a plug shielding cover, the tail end of the plug shielding cover is connected with the cable shielding ring, the upper cover of the first cavity is provided with a blocking cover which is provided with a plug flange part and an inner cylinder part, the outer cylinder part is arranged outside the inner cylinder part, the plug shield has contact arms. The utility model discloses, can shield electromagnetic radiation.
Description
Technical Field
The utility model relates to a high voltage connector, particularly, the utility model relates to a plug of high voltage connector with shield.
Background
The connector generally comprises plug and socket, and some powerful connectors also can increase the helping hand handle for alleviate the plug power, strengthen customer's experience. Some technical solutions have been proposed in the prior art to ensure perfect mating of the connectors and to avoid momentary disconnection and disconnection during vibrations. However, since the working environment of the high-voltage connector is special, there is much electromagnetic radiation. The method has important significance in solving the radiation problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a high voltage connector's plug with shield is provided, it can avoid the radiation.
In order to solve the technical problem, the utility model discloses a following technical scheme: a plug of a high-voltage connector with a shielding comprises a plug shell, a handle component, an insulator, a plug power terminal, a plug connecting terminal and a cable shielding ring, wherein installation shafts are arranged on two sides of the plug shell, the handle component is hinged on the installation shafts, the plug shell is provided with a first cavity and a second cavity which are perpendicular to each other and communicated with each other, the insulator is installed in the plug shell, the insulator is provided with a first accommodating cavity and a second accommodating cavity which are perpendicular to each other and communicated with each other, the first accommodating cavity is positioned in the first cavity and is provided with the plug power terminal, the second accommodating cavity is positioned in the second cavity and is provided with the plug connecting terminal which is electrically connected with the plug power terminal, the outer of the insulator is covered with the plug shielding cover, and the tail end of the plug shielding cover is connected with the cable shielding ring, the first cavity upper cover is provided with a blocking cover, the blocking cover is provided with a plug flange part and an inner cylinder part, the plug flange part extends into the first cavity and can supply the plug power terminal to penetrate into the first cavity, an outer cylinder part is arranged outside the inner cylinder part, and the plug shielding cover is provided with a contact arm extending to the inner cylinder part and the outer cylinder part.
The plug with the shielding high-voltage connector is characterized in that a convex rib is further arranged on the side portion of the plug shell, a clearance groove capable of rotating along the convex rib is formed in the handle assembly, and the rotating angle of the handle assembly is limited to 90 degrees by the convex rib.
In the above-mentioned plug with shielded high-voltage connector, the plug power terminal and the plug connection terminal are fixed in the insulator by a bolt and a nut.
In the above-mentioned plug with shielded high-voltage connector, one end of the cable shield ring is a square end that can be fixed to the plug shield, and the other end is a round end through which a cable can pass.
In the above-mentioned plug with a shielded high-voltage connector, a wire sealing body is further disposed in the second cavity on a side of the cable shielding ring away from the insulator.
The above-mentioned plug with shielded high voltage connector, wherein, the end of second cavity is provided with the tail-hood, the tail-hood with plug housing joint.
In the above-mentioned plug with shielded high-voltage connector, the blocking cover is connected to the plug housing through a clamping connection.
In the above plug with a shielded high-voltage connector, the plug housing is further provided with a sealing ring, and the sealing ring is arranged at one end of the plug housing adjacent to the first cavity.
Compared with the prior art, the beneficial effects of the utility model reside in that: adopt the plug shield cover to locate the outside of insulator, adopt the cable shield ring cover to locate the outside of cable, consequently can shield electromagnetic radiation, avoid this plug to produce the influence to the external world, perhaps the external world produces the influence to this plug, improves high voltage connector's operational environment.
Drawings
Fig. 1 is a schematic disassembled view of a plug with a shielded high-voltage connector according to the present invention;
FIG. 2 is an enlarged sectional view of the applied state of FIG. 1;
FIG. 3 is an enlarged perspective view of the handle assembly of FIG. 1;
FIG. 4 is an enlarged cross-sectional view of the plug housing of FIG. 1;
FIG. 5 is an enlarged top view of the insulator of FIG. 1;
FIG. 6 is a sectional view taken along line B-B of FIG. 5;
FIG. 7 is an enlarged front view of the shield of FIG. 1;
fig. 8 is a sectional view taken along line a-a of fig. 7.
Description of the reference numerals
1-a blocking cover; 101-plug flange portion; 102-buckling; 103-an outer barrel portion; 104-an inner barrel portion; 105-a slot; 2-sealing ring; 3-a bolt; 4-plug signal terminals; 5-plug power terminals; 6-a plug housing; 601-mating grooves; 602-a rib; 603-mounting the shaft; 604-a first cavity; 605-a second cavity; 606-sealing the mounting surface; 7-a handle assembly; 701-mounting holes; 702-a motion trajectory slot; 703-avoiding the empty slot; 704-a limiting surface; 8-an insulator; 801-a first receiving chamber; 802-a second receiving cavity; 803-mounting plane; 804-mounting groove; 9-plug shield; 901-contact arm; 902-a spring plate; 10-plug connection terminals; 11-cable shield ring; 12-a wire sealing body; 13-tail cap; 14-cable.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples, which should not be construed as limiting the invention.
Referring to fig. 1, 2 and 3, the plug with shielded high-voltage connector of the present invention includes a plug housing 6, a handle assembly 7, an insulator 8, a plug power terminal 5, a plug connecting terminal 10 and a cable shield ring 11.
As shown in fig. 1, 2 and 3, two mounting shafts 603 are disposed on two sides of the plug housing 6, the number of the mounting shafts 603 is two, the mounting shafts 603 and the plug housing 6 are integrally formed, a mounting hole 701 is disposed on the handle assembly 7, and the handle assembly 7 is hinged on the mounting shafts 603 through the mounting hole 701. The handle assembly 7 is further provided with a motion track slot 702 for matching with the socket housing. Preferably, the side of the plug housing 6 is further provided with a rib 602, the rib 602 is also integrally formed on the plug housing 6, the handle assembly 7 is provided with a clearance groove 703 capable of rotating along the rib 602, the rib 602 limits the rotation angle of the handle assembly 7 to 90 degrees, specifically, the clearance groove 703 has a limiting surface 704, and the rotation angle of the handle assembly 7 relative to the plug housing 6 is limited within a 90-degree range by the limiting surface 704.
Referring to fig. 4, the plug housing 6 has a first cavity 604 and a second cavity 605 which are perpendicular to each other and are communicated with each other, that is, the first cavity 604 is a longitudinal cavity on the left side in the drawing, the second cavity 605 is a horizontal cavity on the right side in the drawing, the first cavity 604 and the second cavity 605 are communicated with each other, the first cavity 604 and the second cavity 605 constitute a receiving area of the insulator 8, and the insulator 8 is installed in the plug housing 6.
Referring to fig. 5 and 6, the insulator 8 has a first receiving cavity 801 and a second receiving cavity 802 which are perpendicular to each other and communicate with each other, and a plug power terminal 5, a plug signal terminal 4, and the like are provided in the first receiving cavity 801. Preferably, the plug power terminal 5 and the plug connection terminal 10 are fixed in the insulator 8 by a bolt 3 and a nut. The first receiving cavity 801 is a longitudinal cavity on the left side in the drawing, a mounting plane 803 for mounting the plug connection terminal 10 and a mounting groove 804 for mounting a nut are provided in the first receiving cavity 801, and in actual, the nut is preset in the mounting groove 804. The plug connecting terminal 10 is placed on the installation plane 803 of the insulator 8, the tail part of the plug connecting terminal 10 is pressed and connected with the conductor of the cable 14, the head part is locked with the plug power terminal 5 through the bolt 3 and the nut, and at the moment, the plug power terminal 5, the plug connecting terminal 10 and the cable 14 are in a serial connection state, as shown in fig. 2. The second accommodating chamber 802 is a horizontal chamber on the right side of the figure, and the two chambers are communicated with each other, the first accommodating chamber 801 corresponds to the first chamber 604, and the second accommodating chamber 802 corresponds to the second chamber 605.
As shown in fig. 1 to 6, the first receiving cavity 801 is located in the first cavity 604 and is installed with a plug power terminal 5, the plug power terminal 5 can be connected with a corresponding interface of a socket to form an electrical connection, and the second receiving cavity 802 is located in the second cavity 605 and is installed with a plug connecting terminal 10 electrically connected with the plug power terminal 5. The outer cladding of insulator 8 has plug shield cover 9, and the whole parcel insulator 8 of plug shield cover 9, and plug shield cover 9 is arranged in plug housing 6, and the afterbody is square, and four squares of plug shield cover 9 all have the shell fragment 902 that stretches out, can open and shut inside and outside. The end of the plug shield 9 is connected to a cable shield ring 11, the plug shield 9 being substantially square or square, the cable shield ring 11 preferably being a thin-walled stamped part. One end of the cable shielding ring 11 is a square end capable of being fixed on the plug shielding cover 9, the plug shielding cover 9 is wrapped from the periphery through the square end, and the elastic sheet 902 contracts inwards, so that the cable shielding ring 11 is elastically connected with the plug shielding cover 9 in an electric connection manner, and the contact reliability is guaranteed; the other end of the cable shielding ring 11 is a round end through which the cable 14 can pass, i.e. contacts with the shielding layer of the cable 14, and is pressed on the outer skin of the cable 14. The first cavity 604 is covered with a blocking cover 1, as shown in fig. 7 and 8, the blocking cover 1 has a plug flange 101 and an inner cylinder 104 extending from the plug flange 101 into the first cavity 604 and through which the plug power terminal 5 can penetrate, the outer part of the inner cylinder 104 is provided with an outer cylinder 103, the top end of the outer cylinder 103 is connected to the plug flange 101, and the bottom end is connected to the inner cylinder 104, preferably, the blocking cover 1 is connected to the plug housing 6 by a snap, for example, a buckle 102 is provided on the outer cylinder 103, and a corresponding mating groove 601 in the first cavity of the plug housing 6 is matched with the buckle 102. In addition, the plug housing 6 is further provided with a sealing ring 2, the sealing ring 2 is an elastic waterproof member, and is wrapped on the sealing installation surface 606 of the plug housing 6 in a whole circle, namely, is arranged at one end of the plug housing 6 adjacent to the first chamber. The blocking cover 1 is connected behind the plug shell 6 through clamping, and the sealing ring 2 and the plug power terminal 5 can be prevented from being separated.
The plug shield 9 has contact arms 901 extending between the inner cylinder 104 and the outer cylinder 103, specifically, a plurality of slots 105 are opened on the connection arms of the outer cylinder 103, the contact arms 901 of the plug shield 9 can extend into the gap between the inner cylinder 104 and the outer cylinder 103 from the slots 105, and the shield forms a loop after the socket and the plug are communicated.
In addition, a wire sealing body 12 is further provided in the second cavity 605 on the side of the cable shield ring 11 remote from the insulator 8. Preferably, the tail cover 13 is disposed at the end of the second cavity 605, and the tail cover 13 is clamped with the plug housing 6 to prevent the wire sealing body 12 from coming off.
The utility model discloses, have handle helping hand and high pressure interlocking function to have characteristics such as low in production cost, production efficiency height.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (8)
1. A plug of a high-voltage connector with a shielding is characterized by comprising a plug shell, a handle component, an insulator, a plug power terminal, a plug connecting terminal and a cable shielding ring, wherein installation shafts are arranged on two sides of the plug shell, the handle component is hinged on the installation shafts, the plug shell is provided with a first cavity and a second cavity which are perpendicular to each other and communicated, the insulator is installed in the plug shell, the insulator is provided with a first accommodating cavity and a second accommodating cavity which are perpendicular to each other and communicated, the first accommodating cavity is positioned in the first cavity and is provided with the plug power terminal, the second accommodating cavity is positioned in the second cavity and is provided with the plug connecting terminal which is electrically connected with the plug power terminal, the outer of the insulator is covered with a plug shielding cover, and the tail end of the plug shielding cover is connected with the cable shielding ring, the first cavity upper cover is provided with a blocking cover, the blocking cover is provided with a plug flange part and an inner cylinder part, the plug flange part extends into the first cavity and can supply the plug power terminal to penetrate into the first cavity, an outer cylinder part is arranged outside the inner cylinder part, and the plug shielding cover is provided with a contact arm extending to the inner cylinder part and the outer cylinder part.
2. The shielded high voltage connector as recited in claim 1, wherein the plug housing further comprises ribs on a side portion thereof, the handle assembly further comprises a clearance groove capable of rotating along the ribs, and the ribs define a rotation angle of the handle assembly as 90 degrees.
3. The shielded high voltage connector plug of claim 1 wherein the plug power terminals and the plug connection terminals are secured within the insulator by bolts and nuts.
4. The shielded high voltage connector plug of claim 1 wherein the cable shield ring has a square end that can be secured to the plug shield and a round end through which a cable can pass.
5. The shielded high-voltage connector plug as claimed in claim 4, wherein a wire sealing body is further arranged in the second cavity on the side of the cable shield ring away from the insulator.
6. The plug with the shielded high-voltage connector according to claim 5, wherein a tail cover is arranged at the tail end of the second cavity, and the tail cover is clamped with the plug shell.
7. The shielded high voltage connector plug of claim 1 wherein the shield is connected to the plug housing by a snap fit.
8. The shielded high voltage connector plug of claim 1 further comprising a seal ring disposed on the plug housing at an end of the plug housing adjacent the first chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120329504.3U CN214849388U (en) | 2021-02-04 | 2021-02-04 | Plug of high-voltage connector with shielding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120329504.3U CN214849388U (en) | 2021-02-04 | 2021-02-04 | Plug of high-voltage connector with shielding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214849388U true CN214849388U (en) | 2021-11-23 |
Family
ID=78881030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120329504.3U Active CN214849388U (en) | 2021-02-04 | 2021-02-04 | Plug of high-voltage connector with shielding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214849388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023123878A1 (en) * | 2021-12-27 | 2023-07-06 | 湖北亿纬动力有限公司 | Junction box |
-
2021
- 2021-02-04 CN CN202120329504.3U patent/CN214849388U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023123878A1 (en) * | 2021-12-27 | 2023-07-06 | 湖北亿纬动力有限公司 | Junction box |
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