CN209896321U

CN209896321U - Male end connector

Info

Publication number: CN209896321U
Application number: CN201921004520.4U
Authority: CN
Inventors: 杨谦
Original assignee: DONGGUANG NBC ELECTRONIC TECHNOLOGIES Co Ltd
Current assignee: DONGGUANG NBC ELECTRONIC TECHNOLOGIES Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-01-03
Anticipated expiration: 2029-06-27

Abstract

The utility model belongs to the technical field of the connector technique and specifically relates to indicate a public end connector, including public end terminal, protective housing, set up fastener, shield, first waterproof circle, color ring, line ball terminal, contact shell fragment, the utility model discloses be provided with first waterproof circle in the lower part of protective housing, can prevent that water from going on to public end connector inside at the in-process of using, when not using the connector, can adopt the shield to cover the protective housing lower part, both dustproof also waterproof, avoid public end terminal in the public end connector to wet, prolong the life of connector, still the utility model discloses a line ball terminal and contact shell fragment can effectual fixed external conductor, and through the cooperation use of setting up the fastener, can be with external conductor's fixed, simple to operate firmly.

Description

Male end connector

Technical Field

The utility model belongs to the technical field of the connector technique and specifically relates to indicate a public end connector.

Background

Connectors, also known as connectors, plugs and sockets, are used to connect two active devices for transmitting current or signals, and the markets for high-power equipment such as UPS power cars, mobile emergency power cars, etc. have made higher demands on the current load capacity of industrial connectors.

But present public end connector waterproof, dustproof effect is poor, and easy intaking causes inside rust or short circuit to easy dirt, current public end connector is inconvenient when the installation in addition.

SUMMERY OF THE UTILITY MODEL

The utility model discloses problem to prior art provides a waterproof, dirt-proof public end connector.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a pair of public end connector, including public end terminal, protective housing, set up fastener, shield, first waterproof circle, color ring, line ball terminal, contact shell fragment, the inside appearance chamber that is provided with of protective housing, public end terminal install in hold the intracavity, set up the fastener install in protective housing upper portion, first waterproof circle install in the protective housing lower part, the color ring install in on the protective housing, public end terminal outside is provided with the recess, the inside jump ring that is provided with of recess, the line ball terminal with public end terminal butt, contact shell fragment install in line ball terminal is outside, the shield peg graft in public end terminal lower part.

Preferably, a second waterproof ring is arranged on the lower portion of the male terminal, and the second waterproof ring is mounted on the lower portion of the male terminal.

Preferably, the lower part of the male terminal is provided with a positioning groove, positioning columns are arranged in the positioning groove, and the number of the positioning grooves is two.

Preferably, the fastening wire clamp is externally provided with an external thread, the protective shell is internally provided with an internal thread, the external thread can be matched with the internal thread for use, a first waterproof ring is arranged between the fastening wire clamp and the protective shell, and the first waterproof ring is made of elastic materials.

Preferably, the protective housing comprises an upper protective housing and a lower protective housing, the upper protective housing is in threaded connection with the lower protective housing, and a second waterproof ring is arranged between the upper protective housing and the lower protective housing and made of elastic materials.

Preferably, the lower portion of the protective shell is provided with a convex block, the lower portion of the protective shell is provided with a contraction groove, and the convex block is arranged inside the dustproof cover.

Preferably, a tangent plane is arranged on the male terminal, and a fixing block for fixing the male terminal is arranged in the protective shell.

The utility model has the advantages that:

the utility model provides a male end connector, including male end terminal, protective housing, fastening fastener, dust cap, first waterproof circle, color ring, line ball terminal, contact shell fragment, the protective housing is inside to be provided with the appearance chamber, male end terminal is installed in the appearance chamber, fastening fastener is installed in protective housing upper portion, first waterproof circle is installed in the protective housing lower part, the color ring is installed on the protective housing, male end terminal outside is provided with the recess, be provided with the jump ring in the recess, line ball terminal with male end terminal butt, contact shell fragment install in line ball terminal outside, dust cap peg graft in male end terminal lower part, the utility model discloses be provided with first waterproof circle in the lower part of protective housing, can prevent water from going to male inside in the use, when not using the connector, can adopt the shield to cover the protective housing lower part, both dustproof also waterproof, avoid public end terminal in the public end connector to wet, prolong the life of connector, in addition the utility model discloses a line ball terminal and contact shell fragment can effectual fixed external conductor, uses through the cooperation of fastening the fastener, can be with external conductor's fixed, simple to operate firmly.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

The reference numerals are respectively:

the terminal comprises a male terminal-1, a protective shell-2, a fastening wire clamp-3, a dustproof cover-4, a first waterproof ring-5, a color ring-6, a wire pressing terminal-7, a contact elastic sheet-8, a groove-9, a clamp spring-10, a second waterproof ring-11, a positioning groove-12, a positioning column-13, a first waterproof ring-14, an upper protective shell-15, a lower protective shell-16, a second waterproof ring-17, a bump-18 and a contraction groove-19.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model provides a male end connector, which comprises a male end terminal 1, a protective shell 2, a fastening clip 3, a dust-proof cover 4, a first waterproof ring 5, a color ring 6, a line ball terminal 7, and a contact elastic sheet 8, wherein the protective shell 2 is internally provided with a cavity, the male end terminal 1 is arranged in the cavity, the fastening clip 3 is arranged at the upper part of the protective shell 2, the first waterproof ring 5 is arranged at the lower part of the protective shell 2, the color ring 6 is arranged on the protective shell 2, a groove 9 is arranged at the outer part of the male end terminal 1, a snap spring 10 is arranged in the groove 9, the line ball terminal 7 is abutted against the male end terminal 1, the contact elastic sheet 8 is arranged at the outer part of the line ball terminal 7, the dust-proof cover 4 is inserted at the lower part of the male end terminal 1, the utility model is provided with the first waterproof, inside can preventing that water from going on to public end connector at the in-process of using, when not using the connector, can adopt shield 4 to cover 2 lower parts of protective housing, both dustproof also waterproof, avoid public end terminal 1 in the public end connector to wet, the life of extension connector, in addition the utility model discloses a line ball terminal 7 and contact spring piece 8 can effectual fixed external conductor, use through the cooperation of setting up fastener 3, can be with external conductor's fixing, simple to operate firmly.

In this embodiment, in order to further prevent moisture and dust from entering the male terminal 1, the lower portion of the male terminal 1 is provided with a second waterproof ring 11, and the second waterproof ring 11 is installed on the lower portion of the male terminal 1.

In this embodiment, in order to move the male terminal 1 inside the protective case 2, the lower portion of the male terminal 1 is provided with a positioning groove 12, a positioning column 13 is arranged inside the positioning groove 12, and the positioning groove 12 is provided with two positioning columns.

In this embodiment, for making the fastening clamp 3 be connected simply and guarantee the firm degree of connection with protective housing 2, fastening clamp 3 outside is provided with the external screw thread, the inside internal thread that is provided with of protective housing 2, the external screw thread with but the internal thread cooperation is used, fastening clamp 3 with be provided with first waterproof ring 14 between the protective housing 2, first waterproof ring 14 is made by the elasticity material.

In this embodiment, the protective housing 2 includes an upper protective housing 15 and a lower protective housing 16, the upper protective housing 15 and the lower protective housing 16 are connected through a thread, a second waterproof ring 17 is disposed between the upper protective housing 15 and the lower protective housing 16, the second waterproof ring 17 is made of an elastic material, and the second waterproof ring 11 can further prevent moisture from entering the protective housing 2.

In this embodiment, protective housing 2 lower part is provided with lug 18, protective housing 2 lower part is provided with shrink groove 19, the inside lug 18 that is provided with of shield 4, lug 18 and shrink groove 19 can cooperate the use, and when inserting the lower extreme of protective housing 2 to shield 4 in, shrink groove 19 can play the guide effect, makes things convenient for the lower extreme of protective housing 2 to insert to shield 4 in.

In this embodiment, be provided with the tangent plane on the public end terminal 1, the inside fixed block that is provided with fixed public end terminal 1 of protective housing 2, when installing public end terminal 1, the fixed block is used with the cooperation of tangent plane, can block into protective housing 2 inside with public end terminal 1 card.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. A male end connector, characterized in that: including public end terminal, protective housing, set up fastener, shield, first waterproof circle, color ring, line ball terminal, contact shell fragment, the inside appearance chamber that is provided with of protective housing, public end terminal install in hold the intracavity, set up fastener install in protective housing upper portion, first waterproof circle install in the protective housing lower part, the color ring install in on the protective housing, public end terminal outside is provided with the recess, the inside jump ring that is provided with of recess, line ball terminal with public end terminal butt, contact shell fragment install in line ball terminal is outside, the shield peg graft in public end terminal lower part.

2. A male end connector according to claim 1, wherein: and a second waterproof ring is arranged on the lower part of the male terminal and is arranged on the lower part of the male terminal.

3. A male end connector according to claim 1, wherein: the lower part of the male terminal is provided with positioning grooves, positioning columns are arranged in the positioning grooves, and the number of the positioning grooves is two.

4. A male end connector according to claim 1, wherein: the fastening wire clamp is externally provided with an external thread, an internal thread is arranged inside the protective shell, the external thread can be matched with the internal thread for use, a first waterproof ring is arranged between the fastening wire clamp and the protective shell, and the first waterproof ring is made of elastic materials.

5. A male end connector according to claim 1, wherein: the protective housing includes protective housing and lower protective housing, go up the protective housing with the protective housing passes through threaded connection down, go up the protective housing with be provided with the waterproof ring of second between the protective housing down, the waterproof ring of second is made by the elasticity material.

6. A male end connector according to claim 1, wherein: the protective housing lower part is provided with the lug, the protective housing lower part is provided with the shrink groove, the inside lug that is provided with of shield.

7. A male end connector according to claim 1, wherein: be provided with the tangent plane on the public end terminal, the inside fixed block that is provided with fixed public end terminal of protective housing.