CN211208755U

CN211208755U - Terminal connector with waterproof function

Info

Publication number: CN211208755U
Application number: CN201922088419.8U
Authority: CN
Inventors: 唐松松
Original assignee: Foshan Shunde Xinruifeng Plastic Electronic Co ltd
Current assignee: Foshan Shunde Xinruifeng Plastic Electronic Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-07
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a terminal connector with waterproof function, which relates to the technical field of connecting terminal connectors and comprises a connector outer shell, a terminal outer shell and a terminal inner shell, wherein sealing rubber strips are bonded on the outer walls of two sides of the connector outer shell, the terminal connector can be prevented from falling off by waterproof and increasing friction force during connection, a first baffle of the connector is arranged on the inner wall of one side of the connector outer shell, a second baffle of the connector is arranged on the inner wall of the other side of the connector outer shell, the outer walls of two sides of the connector outer shell are fixedly connected with an external waterproof base through screws, and the inner walls of two sides of the connector outer shell are fixedly connected with an internal waterproof base through screws, the utility model can seal the terminal and the connector by adding baffles on the inner walls of the connector outer shell and the inner wall of the terminal inner shell and adding a crescent sealing groove and a semicircular sealing head at the closed, the effects of dust prevention, water prevention and damage prevention are realized.

Description

Terminal connector with waterproof function

Technical Field

The utility model relates to a binding post connector technical field specifically is a terminal connector with waterproof function.

Background

The connecting terminal connector is an accessory product for realizing electrical connection, a bridge for communication is erected at a blocked position or among isolated and non-communicated circuits in the circuits, so that current flows, and the circuits realize a preset function. The brand of the connector comprises Gainemei, Nutrike, Toshiba, Molex and the like, the terminal is a component for connecting the storage battery with an external conductor, in the electrical engineering, the terminal refers to a wiring terminal, namely a wiring terminal, a variety of single holes, double holes, jacks, hooks and the like, and the terminal mainly transmits electric signals or conducts electricity from materials including copper silver plating, copper zinc plating, copper, aluminum, iron and the like.

Traditional terminal connector does not have waterproof function, seriously receive the place of use to influence, especially some outdoor places, even some terminal connectors have waterproof function, but often only one watertight fittings, water-proof effects is imperfect, and most terminal connectors all are uncovered molding, expose some accurate components outside, each part suffers destruction easily, the easy collection dirt in component gap, seriously harm terminal connector's life, traditional terminal and connector often only lean on the frictional force to be connected, this kind of connected mode drops easily, can cause each component to interrupt the transport each other.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a terminal connector with waterproof function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a terminal connector with a waterproof function comprises a connector outer shell, a terminal outer shell and a terminal inner shell, wherein sealing rubber strips are bonded on the outer walls of two sides of the connector outer shell, the terminal connector can be prevented from falling off by preventing water and increasing friction force during connection, a first connector baffle is arranged on the inner wall of one side of the connector outer shell, a second connector baffle is arranged on the inner wall of the other side of the connector outer shell, when the two baffles are in a closed state, the terminal connector can be prevented from being damaged by water and dust, the outer walls of two sides of the connector outer shell are fixedly connected with an external waterproof base through screws, the inner walls of two sides of the connector outer shell are fixedly connected with an internal waterproof base through screws, an inner cavity of the connector outer shell is fixedly connected with a connector socket through screws, a connecting wire end of the connector socket is electrically connected with a connector wire, and one, terminal shell both sides inner wall all bonds and has sealed adhesive tape, and the contact that can coincide with above-mentioned connector housing both sides outer wall sealed adhesive tape, terminal shell both sides outer wall all is equipped with fixing bolt, and the fixing bolt surface is equipped with the screw thread, the first baffle of terminal is installed to terminal inner shell one side inner wall, and terminal inner shell opposite side inner wall installs the terminal second baffle, screw fixedly connected with terminal plug is passed through to terminal inner shell inner chamber, and terminal plug line end electric connection has the terminal wire, terminal wire one end through connection has the waterproof card of terminal.

Preferably, two external waterproof base one side all is fixed with fixation nut through the screw, and the fixation nut internal surface is equipped with the screw thread identical with the fixing bolt surface, screws up bolt and nut during the connection and prevents that the terminal connector from droing.

Preferably, the first connector baffle, the second connector baffle, the first terminal baffle and the second terminal baffle are respectively provided with a supporting spring in a clamping manner, the supporting springs are in a separated state to support the baffles to be closed, the other sides of the first connector baffle, the second connector baffle, the first terminal baffle and the second terminal baffle are respectively provided with a protruding block, and the protruding blocks are convenient for the baffles of the two sides to be jacked open.

Preferably, the first baffle of connector and the first baffle of terminal do not fix one side and all bond and have the crescent seal groove, the second baffle of connector and the fixed one side of terminal second baffle all bond and have the semicircle sealing head, crescent seal groove and half moon sealing head contact of can coinciding each other.

Preferably, waterproof pads are bonded on the inner walls of the connecting wire waterproof card and the terminal waterproof card.

Preferably, the terminal shell and the external waterproof base contact each other one side all bond and have joint strip, can play water-proof effects during the connection.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a terminal connector with waterproof function, through adding the setting of sealing rubber strip in external waterproof base one side, built-in waterproof base one side, terminal shell top and inboard, the connector shell outside and terminal inner shell top, can realize terminal connector's multiple water-proof effects.

(2) The utility model provides a terminal connector with waterproof function, through adding the baffle at connector housing inner wall and terminal inner shell inner wall to add the setting of crescent seal groove and semicircle sealing head at baffle closed end, can seal terminal and connector, realize the effect of dustproof and waterproof damage prevention.

(3) The utility model provides a terminal connector with waterproof function, through the setting that adds fixation nut and terminal shell at external waterproof base and add fixing bolt, screws up bolt and nut after terminal and connector are connected, can realize preventing that the condition that drops from appearing.

Drawings

FIG. 1 is a schematic view of the split half-section structure of the present invention;

FIG. 2 is a schematic view of the connection half-section structure of the present invention;

fig. 3 is a schematic diagram of a detailed structure of the node a in fig. 1 according to the present invention.

In the figure: the waterproof connector comprises a connector lead 1, a connecting wire waterproof card 2, a fixing nut 3, a connector socket 4, an external waterproof base 5, an internal waterproof base 6, a connector outer shell 7, a supporting spring 8, a connector first baffle 9, a connector second baffle 10, a crescent sealing groove 11, a semicircular sealing head 12, a fixing bolt 13, a terminal outer shell 14, a terminal inner shell 15, a terminal plug 16, a terminal wire waterproof card 17, a terminal lead 18, a terminal first baffle 19 and a terminal second baffle 20.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a terminal connector with a waterproof function comprises a connector outer shell 7, a terminal outer shell 14 and a terminal inner shell 15, sealing rubber strips are bonded on the outer walls of two sides of the connector outer shell 7, the material of the outer shell of the connector outer shell 7 is made of zinc alloy or PBT engineering plastic materials, a first connector baffle 9 is mounted on the inner wall of one side of the connector outer shell 7, a second connector baffle 10 is mounted on the inner wall of the other side of the connector outer shell 7, the outer walls of two sides of the connector outer shell 7 are fixedly connected with an external waterproof base 5 through screws, the inner walls of two sides of the connector outer shell 7 are fixedly connected with an internal waterproof base 6 through screws, a connector socket 4 is fixedly connected in the inner cavity of the connector outer shell 7 through screws, the connector socket 4 is made of copper, the connecting end of the connector socket 4 is electrically connected with a connector lead 1, one end of the connector lead 1 is connected, sealing rubber strips are bonded on the inner walls of two sides of a terminal outer shell 14, fixing bolts 13 are arranged on the outer walls of two sides of the terminal outer shell 14, threads are arranged on the outer surfaces of the fixing bolts 13, a first terminal baffle 19 is arranged on the inner wall of one side of a terminal inner shell 15, a second terminal baffle 20 is arranged on the inner wall of the other side of the terminal inner shell 15, a terminal plug 16 is fixedly connected in an inner cavity of the terminal inner shell 15 through screws, a terminal lead 18 is electrically connected to the connecting line end of the terminal plug 16, a terminal waterproof card 17 is connected to one end of the terminal lead 18 in a penetrating manner, fixing nuts 3 are fixed on one sides of two external waterproof bases 5 through screws, threads matched with the outer surface of the fixing bolts 13 are arranged on the inner surface of the fixing nuts 3, a first connector baffle 9, a second connector baffle 10, the first terminal baffle 19, a support spring 8 is clamped on one side, First baffle 19 of terminal, 20 opposite sides of terminal second baffle all are equipped with protruding piece, the first baffle of connector 9 and the first baffle 19 of terminal one side of unfixed all bonds and has crescent seal groove 11, crescent seal groove 11 shape is the crescent, connector second baffle 10 and terminal second baffle 20 one side of unfixed all bonds and has semicircle sealing head 12, semicircle sealing head shape is the semicircle column, connecting wire waterproof card 2 and the waterproof card 17 inner wall of terminal all bond and have waterproof pad, terminal shell 14 and external waterproof base 5 one side of mutual contact all bond and have joint strip.

The working principle is as follows: when the terminal and the connector are in a separated state, the first baffle plate 9 and the second baffle plate 10 are in a closed state to protect the internal elements of the connector, the first baffle plate 19 and the second baffle plate 20 are in a closed state to protect the internal elements of the terminal, the first baffle plate 9, the second baffle plate 10, the first baffle plate 19 and the second baffle plate 20 are in contact with each other to bear force, the baffle plates are opened inwards, the sealing rubber strips on the connector outer shell 7 and the sealing rubber strips on the terminal outer shell 14 are in contact with each other to generate friction force, finally the terminal plug 16 is electrically connected with the connecting socket 4 to realize connection and conveying, the sealing rubber strips at the head of the terminal outer shell 14 and the external waterproof base 5 are in contact with each other, the sealing rubber strips on the terminal inner shell 15 and the internal waterproof base 6 are in contact with each other, and the two sealing rubber strips are in contact with each other to achieve multiple waterproof effects, after the contact is finished, the fixing bolt 13 and the fixing nut 3 are screwed to prevent the terminal connector from falling off, and finally the whole connection and waterproof process is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A terminal connector with a waterproof function, comprising a connector outer housing (7), a terminal outer housing (14) and a terminal inner housing (15), characterized in that: sealing rubber strips are bonded on the outer walls of two sides of the connector shell (7), a first connector baffle (9) is mounted on the inner wall of one side of the connector shell (7), a second connector baffle (10) is mounted on the inner wall of the other side of the connector shell (7), the outer walls of two sides of the connector shell (7) are fixedly connected with an external waterproof base (5) through screws, the inner walls of two sides of the connector shell (7) are fixedly connected with a built-in waterproof base (6) through screws, the inner cavity of the connector shell (7) is fixedly connected with a connector socket (4) through screws, the connecting wire end of the connector socket (4) is electrically connected with a connector wire (1), one end of the connector wire (1) is connected with a connecting wire waterproof card (2) in a penetrating manner, the inner walls of two sides of the terminal shell (14) are bonded with the sealing rubber strips, and the outer walls of two sides of the terminal shell (, and fixing bolt (13) surface is equipped with the screw thread, terminal first baffle (19) are installed to terminal inner shell (15) one side inner wall, and terminal second baffle (20) are installed to terminal inner shell (15) opposite side inner wall, terminal inner shell (15) inner chamber passes through screw fixed connection terminal plug (16), and terminal plug (16) line end electric connection has terminal wire (18), terminal wire (18) one end through connection has terminal waterproof card (17).

2. A terminal connector with a waterproof function according to claim 1, characterized in that: two external waterproof base (5) one side all is fixed with fixation nut (3) through the screw, and fixation nut (3) internal surface is equipped with the screw thread identical with fixing bolt (13) surface.

3. A terminal connector with a waterproof function according to claim 1, characterized in that: the connector is characterized in that a supporting spring (8) is clamped on one side of each of the first connector baffle (9), the second connector baffle (10), the first terminal baffle (19) and the second terminal baffle (20), and protruding blocks are arranged on the other sides of the first connector baffle (9), the second connector baffle (10), the first terminal baffle (19) and the second terminal baffle (20).

4. A terminal connector with a waterproof function according to claim 1, characterized in that: the connector is characterized in that a crescent sealing groove (11) is bonded on one side where the first connector baffle (9) and the first terminal baffle (19) are not fixed, and a semicircular sealing head (12) is bonded on one side where the second connector baffle (10) and the second terminal baffle (20) are not fixed.

5. A terminal connector with a waterproof function according to claim 1, characterized in that: waterproof pads are bonded on the inner walls of the connecting wire waterproof card (2) and the terminal waterproof card (17).

6. A terminal connector with a waterproof function according to claim 1, characterized in that: and sealing rubber strips are bonded on one sides of the terminal shell (14) and the external waterproof base (5) which are in mutual contact.