CN210628623U - Connector capable of preventing high-voltage breakdown - Google Patents

Abstract

The utility model discloses a prevent connector of high-voltage breakdown, it includes: the middle cylinder of the middle cylinder assembly is internally provided with a male head seat, a male head rubber core is arranged in the male head seat, the rear end part of the male head seat is also connected with a connecting pipe in a threaded manner, and the tail part of the connecting pipe is provided with a tail cover; the front end of the middle cylinder assembly is further connected with a female head seat, a female head rubber core is arranged in the female head seat, when the middle cylinder assembly is in butt joint with the female head seat, a male conductive needle in the male head rubber core is in plug-in connection with a female conductive needle in the female head rubber core, a first partition plate is further arranged on the male head rubber core, and a second partition plate is also arranged on the female head rubber core. Compared with the prior art, the utility model discloses a prevent connector of high-pressure breakdown sets up the baffle through between the conductive needle on gluey core to prevent that the connector from being punctured by high pressure, adopting to press the buckle and connect, the dismouting is more swift, connecting pipe and waterproof plug integrated into one piece, and the equipment is convenient, still sets up the non-skid stud at well section of thick bamboo outer wall simultaneously, thereby is convenient for construct the operation.

Description

Connector capable of preventing high-voltage breakdown

Technical Field

The utility model relates to a connector technical field especially relates to a prevent connector of high-voltage breakdown.

Background

The connector is a common electrical connection or signal connection device, and the existing connector has the following defects: the rubber core is fixed by a clamp spring, so that the rubber core has more parts and is not convenient and fast to install; most of butt joints of the male and female heads are fixed by adopting thread rotation, so that the mounting efficiency is low; the appearance is designed into a cylindrical shape, so that the hand is easy to slip when being held by hands, and the installation and plugging are not easy; the silica gel plug is separated from the connecting pipe, so that the installation is complicated and the waterproof effect is not ideal; no baffle isolation design is adopted between the power line and the pin of the signal line, and high-voltage breakdown danger exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a prevent connector of high-voltage breakdown.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high voltage breakdown resistant connector, comprising: the middle cylinder of the middle cylinder assembly is internally provided with a male head seat, a male head rubber core is arranged in the male head seat, the rear end part of the male head seat is also connected with a connecting pipe in a threaded manner, and the tail part of the connecting pipe is provided with a tail cover; the front end of the middle cylinder assembly is further connected with a female head seat, a female head rubber core is arranged in the female head seat, when the middle cylinder assembly is in butt joint with the female head seat, a male conductive pin in the male head rubber core is in plug-in connection with a female conductive pin in the female head rubber core, a first partition board for isolating the male conductive pin and preventing breakdown is further arranged on the male head rubber core, and a second partition board for isolating the female conductive pin and preventing breakdown is further arranged on the female head rubber core.

Wherein, well section of thick bamboo subassembly includes: the middle cylinder and the pressing buckle arranged on the outer wall of the middle cylinder, the hook corresponding to the pressing buckle is arranged on the female head seat, and the quick disassembly and assembly of the middle cylinder component and the female head seat are realized through the cooperation of the pressing buckle and the hook.

The female head rubber core is internally provided with a first signal wire needle, the male head rubber core is internally provided with a second signal wire needle corresponding to the first signal wire needle, and when the middle cylinder assembly is in butt joint with the female head seat, the first signal wire needle is in butt joint communication with the second signal wire needle.

The inner wall of the middle cylinder is provided with a positioning flange, and the outer wall of the male head rubber core is provided with a positioning groove corresponding to the positioning flange, so that the direction error when the middle cylinder and the male head rubber core are assembled is avoided.

Wherein, the box headstock includes: the tubular part is connected with the connecting plate on the outer wall of the tubular part, and the clamping hook is arranged on the outer wall of the tubular part.

The outer wall of one end of the male head seat is provided with an external thread connected with the connecting pipe in a threaded mode, the outer wall of the male head seat is further provided with a first annular groove and a second annular groove, a first waterproof ring is arranged in the first annular groove and used for sealing and preventing water between the outer wall of the male head seat and the tubular portion of the female head seat, a second waterproof ring is arranged in the second annular groove and used for sealing and preventing water between the inner wall of the middle cylinder and the outer wall of the male head seat.

The connecting part of the end part of the male head seat and the connecting pipe is also provided with a third waterproof ring, and the third waterproof ring is used for sealing and waterproofing between the end part of the male head seat and the connecting pipe.

Wherein the connection pipe includes: the pipe body part and with pipe body part integrated into one piece's waterproof plug.

The tubular part of the female head seat is also internally provided with a clapboard groove corresponding to the first clapboard on the male head rubber core, a conductive pinhole corresponding to the male conductive needle on the male head rubber core and a signal wire pinhole corresponding to the first signal wire needle on the male head rubber core.

Wherein, the outer wall of the middle cylinder is also provided with a bulge matched with a human hand.

Compared with the prior art, the utility model discloses a prevent connector of high-pressure breakdown sets up the baffle through between the conductive needle on gluey core to prevent that the connector from being punctured by high pressure, adopting to press the buckle and connect, the dismouting is more swift, connecting pipe and waterproof plug integrated into one piece, and the equipment is convenient, still sets up the non-skid stud at well section of thick bamboo outer wall simultaneously, thereby is convenient for construct the operation.

The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the front side of the connector for preventing high voltage breakdown.

Fig. 2 is an exploded view of the connector of the present invention for preventing high voltage breakdown.

Fig. 3 is a cross-sectional view of the connector of the present invention for preventing high voltage breakdown.

Fig. 4 is a partial cross-sectional view of the high voltage breakdown prevention connector of the present invention.

Fig. 5 is a side view of the high voltage breakdown resistant connector of the present invention.

Fig. 6 is a schematic structural view of a male rubber core part of the connector for preventing high voltage breakdown of the present invention.

Fig. 7 is a schematic structural diagram of a middle tube part of the connector for preventing high voltage breakdown according to the present invention.

Fig. 8 is a schematic structural view of the female socket portion of the connector for preventing high voltage breakdown according to the present invention.

Fig. 9 is a schematic diagram of an end structure of the male rubber core of the connector for preventing high voltage breakdown according to the present invention.

Fig. 10 is a schematic structural view of a connection pipe portion of the connector for preventing high voltage breakdown according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following 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 those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

Referring to fig. 1 to 10, the present embodiment provides a connector for preventing high voltage breakdown, which includes: the middle cylinder assembly 4 is characterized in that a male head seat 8 is arranged in a middle cylinder 41 of the middle cylinder assembly 4, a male head rubber core 7 is arranged in the male head seat 8, a connecting pipe 2 is further screwed at the rear end of the male head seat 8, a tail cover 1 is arranged at the tail of the connecting pipe 2, the rear part of the connecting pipe 2 extends out of the middle cylinder 41, and the front part of the connecting pipe is located inside the middle cylinder 41 and is in threaded connection with the male head seat 8. The front end of the middle cylinder assembly 4 is further connected with a female head seat 10, a female head rubber core 11 is arranged in the female head seat 10, and when the middle cylinder assembly 4 is in butt joint with the female head seat, the male conductive pin 71 in the male head rubber core 7 is in plug connection with the female conductive pin 111 in the female head rubber core 11. In order to prevent the conductive pins of the connector from being broken down by high voltage, the male head rubber core 7 is further provided with a first partition plate 72 for isolating and preventing the male conductive pins 71 from being broken down, and the female head rubber core 11 is also provided with a second partition plate 112 for isolating and preventing the female conductive pins 111 from being broken down.

Referring again to fig. 2, the middle cartridge assembly 4 includes: the middle cylinder 41 and the pressing buckle arranged on the outer wall of the middle cylinder 41, the hook 103 corresponding to the pressing buckle is arranged on the mother head seat 10, and the quick assembly and disassembly of the middle cylinder assembly 4 and the mother head seat 10 can be realized through the matching of the pressing buckle and the hook 103. Specifically, press the buckle and include: fastener 45, fastener 45 installs in mounting groove 42 on barrel 41, be equipped with a bolt 43 on mounting groove 42's the cell wall, the cover is equipped with torsional spring 44 on the bolt 43, and bolt 43 still rotates fastener 45 and connects in mounting groove 42, the elasticity of torsional spring 44 stretches out the end and supports the diapire of mounting groove 42 and the bottom of fastener 45 respectively, press fastener 45 and can stick up the front end of fastener, thereby release and trip 103's lock state, thereby can unpack well section of thick bamboo subassembly 4 and female head seat 11 fast apart, the equipment is vice versa.

In this embodiment, the female head rubber core 11 is further provided with a first signal wire pin 113, the male head rubber core 7 is provided with a second signal wire pin 74 corresponding to the first signal wire pin 113, when the middle barrel assembly 4 is butted with the female head seat 10, the first signal wire pin 113 is butted and communicated with the second signal wire pin 74 for transmitting an electrical signal, in this embodiment, the male conductive pin 71 and the female conductive pin 111 are power wire pins.

Referring to fig. 6 and 7 again, the inner wall of the middle cylinder 41 is provided with a positioning flange 412, the outer wall of the male head rubber core 7 is provided with a positioning groove 73 corresponding to the positioning flange 412, so as to avoid the direction error when the middle cylinder 41 and the male head rubber core 7 are assembled, and the positioning flange 412 and the positioning groove 73 are both distributed along the axial direction of the middle cylinder 41.

Referring again to fig. 2, the header base 10 includes: the tubular part 101 is connected to the connecting plate 102 on the outer wall of the tubular part 101, the clamping hook 103 is arranged on the outer wall of the tubular part 101, and the inner tubular cavity of the tubular part 101 is used for fixedly mounting the female head rubber core 11.

Wherein, the one end outer wall of public head seat 8 is equipped with the external screw thread 81 with the 2 spiro union of connecting pipe, and the outer wall of public head seat 8 still is equipped with first ring channel 82 and second ring channel 83, be equipped with first waterproof circle 9 in the first ring channel 82, first waterproof circle 9 is used for sealed waterproof between the outer wall of public head seat 8 and the tubulose portion of female head seat 10, be equipped with the waterproof circle of second 6 in the second ring channel 83, the waterproof circle of second 6 is used for sealed waterproof between the inner wall of well section of thick bamboo 41 and the outer wall of public head seat 8.

Further, as shown in fig. 3, a third waterproof ring 3 is further disposed at a joint of the end of the male head seat 8 and the connecting pipe 2, and the third waterproof ring 3 is used for sealing and waterproofing between the end of the male head seat 8 and the connecting pipe 2.

Referring again to fig. 10, in order to simplify the assembly process, the connection pipe 2 includes: the pipe body part 21, and with the waterproof plug 22 of pipe body part 21 integrated into one piece, the rear end outer wall of pipe body part 21 still is equipped with screw 23, and tail-hood 1 passes through screw 23 spiro union in connecting pipe 2.

Referring to fig. 8 and 9 again, the tubular portion 101 of the box 10 further has a partition groove 104 corresponding to the first partition 72 of the male plastic core 7, a conductive pin hole 105 corresponding to the male conductive pin 71 of the male plastic core 7, and a signal pin hole 106 corresponding to the second signal pin 74 of the male plastic core 7.

As shown in FIG. 5, the outer wall of the middle cylinder 41 is further provided with a protrusion 411 matched with a human hand, so that the construction operation is prevented from slipping.

Referring to fig. 2 and 3 again, a first snap spring 12 is further disposed at a joint of the female rubber core 11 and the front end of the female head base 10, and a second snap spring 5 is further disposed at a joint of the male rubber core 7 and the end of the male head base 8.

Compared with the prior art, the connector of preventing high-voltage breakdown of this embodiment sets up the baffle through between the conductive pin on gluey core to prevent that the connector from being punctured by high pressure, adopting to press the buckle and connect, the dismouting is more swift, connecting pipe and waterproof plug integrated into one piece, and the equipment is convenient, still sets up the non-skid stud at well section of thick bamboo outer wall simultaneously, thereby is convenient for the construction operation.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims (10)

1. A high voltage breakdown resistant connector, comprising: the middle cylinder of the middle cylinder assembly is internally provided with a male head seat, a male head rubber core is arranged in the male head seat, the rear end part of the male head seat is also connected with a connecting pipe in a threaded manner, and the tail part of the connecting pipe is provided with a tail cover; the front end of the middle cylinder assembly is further connected with a female head seat, a female head rubber core is arranged in the female head seat, when the middle cylinder assembly is in butt joint with the female head seat, a male conductive pin in the male head rubber core is in plug-in connection with a female conductive pin in the female head rubber core, a first partition board for isolating the male conductive pin and preventing breakdown is further arranged on the male head rubber core, and a second partition board for isolating the female conductive pin and preventing breakdown is further arranged on the female head rubber core.

2. The high voltage breakdown resistant connector of claim 1 wherein the middle barrel assembly comprises: the middle cylinder and the pressing buckle arranged on the outer wall of the middle cylinder, the hook corresponding to the pressing buckle is arranged on the female head seat, and the quick disassembly and assembly of the middle cylinder component and the female head seat are realized through the cooperation of the pressing buckle and the hook.

3. The connector according to claim 1, wherein a first signal wire needle is further disposed in the female head rubber core, a second signal wire needle corresponding to the first signal wire needle is disposed in the male head rubber core, and when the middle barrel assembly is butted with the female head base, the first signal wire needle is butted and communicated with the second signal wire needle.

4. The connector for preventing high voltage breakdown as claimed in claim 2, wherein the inner wall of the middle cylinder is provided with a positioning flange, and the outer wall of the male head rubber core is provided with a positioning groove corresponding to the positioning flange, so as to avoid the wrong direction when the middle cylinder and the male head rubber core are assembled.

5. The high voltage breakdown resistant connector of claim 2, wherein the header base comprises: the tubular part is connected with the connecting plate on the outer wall of the tubular part, and the clamping hook is arranged on the outer wall of the tubular part.

6. The connector according to claim 5, wherein an outer wall of one end of the male head seat is provided with an external thread screwed with the connecting pipe, the outer wall of the male head seat is further provided with a first annular groove and a second annular groove, a first waterproof ring is arranged in the first annular groove and used for sealing and waterproofing between the outer wall of the male head seat and the tubular part of the female head seat, and a second waterproof ring is arranged in the second annular groove and used for sealing and waterproofing between the inner wall of the middle cylinder and the outer wall of the male head seat.

7. The high voltage breakdown prevention connector according to claim 6, wherein a third waterproof ring is further disposed at a joint of the end of the male socket and the connecting pipe, and the third waterproof ring is used for sealing and waterproofing between the end of the male socket and the connecting pipe.

8. The high voltage breakdown prevention connector according to claim 1, wherein the connection tube comprises: the pipe body part and with pipe body part integrated into one piece's waterproof plug.

9. The high voltage breakdown preventing connector according to claim 3, wherein the tubular portion of the socket base further comprises a partition groove corresponding to the first partition on the male head rubber core, a conductive pin hole corresponding to the male conductive pin on the male head rubber core, and a signal pin hole corresponding to the second signal pin on the male head rubber core.

10. The connector of claim 2, wherein the outer wall of the middle cylinder is further provided with a protrusion for matching with a human hand.

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