CN219329421U

CN219329421U - Male head of waterproof connector of motor

Info

Publication number: CN219329421U
Application number: CN202320724367.2U
Authority: CN
Inventors: 王坚波; 王伟
Original assignee: Shenzhen Jinling Electronics Co ltd
Current assignee: Shenzhen Jinling Electronics Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-07-11
Anticipated expiration: 2033-04-04

Abstract

The utility model belongs to the technical field of connectors, in particular to a male head of a waterproof connector of a motor, aiming at the problems that the existing waterproof function is poor, water is easy to enter due to the influence of rain and snow weather when the waterproof connector is used outdoors, the use effect and the service life of the waterproof connector are influenced, a part of the connector is relatively complex in structural design, the production difficulty of a product is high, the cost is high and the installation is difficult, the scheme is provided, which comprises a plastic main body, an upper bulge and a lower bulge, the plastic main body, the upper bulge and the lower bulge are integrally molded and injection-molded, and a plurality of hardware terminals are arranged in the plastic main body.

Description

Male head of waterproof connector of motor

Technical Field

The utility model relates to the technical field of connectors, in particular to a male head of a waterproof connector of a motor.

Background

The connector is a component which is frequently contacted by electronic engineering technicians, and has very simple function, namely, a bridge for communication is erected between blocked or isolated circuits in the circuits, so that current flows, and the circuits realize preset functions.

The conventional general connector also has the following defects:

1. the common connector male head is easy to be affected by rain and snow weather when in outdoor use, so that water inflow is affected by moisture, and the use effect and the service life of the common connector male head are affected;

2. some connectors are complicated in structural design to improve the waterproof effect, so that the production difficulty of products is high, the cost is high, and the installation is difficult.

In order to solve the problems, the utility model provides a male head of a waterproof connector of a motor.

Disclosure of Invention

The utility model provides a male connector of a motor, which solves the problems that in the prior art, the waterproof function is poor, water is easy to enter and wet due to the influence of rain and snow weather when the motor is used outdoors, the service effect and the service life of the motor are influenced, and the motor is complex in structural design, so that the production difficulty of a product is high, the cost is high, and the motor is not easy to install.

The utility model provides the following technical scheme:

the motor waterproof connector male head comprises a plastic main body, an upper bulge and a lower bulge, wherein the plastic main body, the upper bulge and the lower bulge are integrally formed by injection molding;

the plastic wire welding device comprises a plastic main body, a plurality of hardware terminals and a plurality of welding wires, wherein the hardware terminals are arranged in the plastic main body, have a double waterproof function and super strong holding power, are not easy to be affected by rain and snow weather when being used outdoors, enter water to be wetted, prolong the service life, have a simple structure and are easy to process, are easy to assemble welding wires, have high yield and low cost, and are suitable for mass production.

In one possible design, the middle part of the hardware terminal is provided with a pre-clamping point and a positive clamping point, and is used for clamping the hardware terminal, so that the installation is convenient.

In one possible design, the lower half of the hardware terminal is provided with a punching bent portion and is used for punching the hardware terminal to form a semicircle, the punching bent portion penetrates through the bottom of the lower bulge, and the hardware terminal is punched and bent at the position to form the semicircle.

In one possible design, the upper half of the hardware terminal is provided with a blanking straight face, the top of the hardware terminal is provided with a chamfer and is used for being inserted with a female head, the blanking straight face and the chamfer penetrate through the upper protruding inside, and the terminal is easy to be inserted with the female head through the arrangement of the terminal chamfer.

In one possible design, the four corners of the plastic body are respectively connected with screws in a threaded manner, nuts are arranged on two sides of the plastic body and between two adjacent screws, the nuts are filled into an injection mold, and the insulator is produced by injection molding in the mold, and the plastic body is integrated with the nuts and has super strong holding force.

In one possible design, the upper protruding outer wall is provided with a first waterproof ring and a second waterproof ring, which play a role in dual waterproof, and waterproof is more reliable.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

The beneficial effects of the utility model are as follows:

according to the utility model, the first waterproof ring and the second waterproof ring play a role in dual waterproof, so that the waterproof is more reliable;

according to the utility model, the hardware terminal is bent into a semicircle at the position through the arrangement of the bending part, and the terminal is easy to be inserted with the female head through the arrangement of the terminal chamfer;

in the utility model, the hardware terminal has the advantages of simple structure, easy processing, easy assembly of bonding wires, high yield, low cost, high quality, low price, economy and practicality;

the utility model has double waterproof function and super strong holding power, is not easy to be affected by rain and snow weather when being used outdoors, thus prolonging the service life, and has the advantages of simple structure, easy processing, easy assembly of welding wires, high yield and low cost, thereby being suitable for mass production.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a male head of a waterproof connector of a motor according to a first view angle of the embodiment of the utility model;

fig. 2 is a schematic view of a second perspective three-dimensional structure of a male head of a waterproof connector of a motor according to an embodiment of the present utility model;

fig. 3 is an exploded view of a male connector of a waterproof connector of a motor according to an embodiment of the present utility model;

fig. 4 is a schematic cross-sectional view of a plastic body of a male connector of a waterproof connector of a motor according to an embodiment of the present utility model;

fig. 5 is a schematic view of a hardware terminal structure of a male head of a waterproof connector of a motor according to an embodiment of the present utility model.

Reference numerals:

1. a plastic body; 2. an upper protrusion; 3. a first waterproof ring; 4. a second waterproof ring; 5. a screw; 6. a nut; 7. a hardware terminal; 701. pre-clamping points; 702. positive stuck point; 703. a punching bending part; 704. blanking straight surfaces; 705. chamfering; 8. and a lower protrusion.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, the terms "first," "second," and the like 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 defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1 to 5, the male head of the waterproof connector for the motor comprises a plastic main body 1, an upper protrusion 2 and a lower protrusion 8, wherein the plastic main body 1, the upper protrusion 2 and the lower protrusion 8 are formed by integral molding injection molding;

the plurality of hardware terminals 7, a plurality of hardware terminals 7 set up in the inside of plastic main part 1.

According to the technical scheme, the waterproof wire has the double waterproof function and the super strong retention force, is not easy to be affected by rain, snow and weather when being used outdoors, and is moist, the service life is prolonged, the waterproof wire is simple in structure, easy to process, easy to assemble, high in yield and low in cost, and is suitable for mass production.

Example 2

Referring to fig. 5, the middle part of the hardware terminal 7 is provided with a pre-clamping point 701 and a positive clamping point 702, and is used for clamping the hardware terminal 7, so that the installation is convenient.

Referring to fig. 5, the lower half of the metal terminal 7 is provided with a punching bent portion 703, and is used for punching the metal terminal 7 to be semicircular, the punching bent portion 703 penetrates to the bottom of the lower protrusion 8, and the metal terminal 7 is punched and bent to be semicircular.

Referring to fig. 5, the upper half of the hardware terminal 7 is provided with a blanking straight surface 704, the top of the hardware terminal 7 is provided with a chamfer 705 for being inserted with a female head, the blanking straight surface 704 and the chamfer 705 penetrate through the inside of the upper bulge 2, and the terminal is easily inserted with the female head through the arrangement of the terminal chamfer 705.

Referring to fig. 2, four corners of the plastic body 1 are respectively connected with screws 5 in a threaded manner, nuts 6 are arranged on two sides of the plastic body 1 and between two adjacent screws 5, the nuts 6 are placed into an injection mold, and the injection mold is used for injection molding to produce an insulator, so that the insulator is integrated and has super-strong holding force.

Referring to fig. 1, the outer wall of the upper protrusion 2 is provided with a first waterproof ring 3 and a second waterproof ring 4, which play a role in dual waterproof, and waterproof is more reliable.

The working principle and the using flow of the technical scheme are as follows:

the assembly process comprises the following steps:

step one, the nut 6 is put into an injection mould, and injection molding is carried out in the mould to produce an insulator, and the insulator is integrated into a whole and has super-strong holding force;

step two, inserting the electroplated hardware terminal 7 into the plastic main body 1;

step three, sleeving the first waterproof ring 3 and the second waterproof ring 4 in sequence;

and step four, pressing in four screws 5.

The first waterproof ring 3 and the second waterproof ring 4 play a role in double waterproof, so that the waterproof is more reliable;

by the arrangement of the punching part 703, the hardware terminal 7 is punched and bent to form a semicircle, and by the arrangement of the terminal chamfer 705, the terminal is easy to be inserted with the female head;

the hardware terminal 7 has the advantages of simple structure, easy processing, easy assembly of welding wires, high yield, low cost, high quality, low price and economy.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. Motor waterproof connector male head, its characterized in that includes:

the plastic body (1), the upper bulge (2) and the lower bulge (8) are formed by injection molding;

a plurality of hardware terminals (7), wherein the hardware terminals (7) are arranged in the plastic main body (1);

the outer wall of the upper bulge (2) is provided with a first waterproof ring (3) and a second waterproof ring (4).

2. The motor waterproof connector male head according to claim 1, wherein the middle portion of the hardware terminal (7) is provided with a pre-stuck point (701) and a positive stuck point (702), and is used for the hardware terminal (7) stuck point.

3. The motor waterproof connector male head according to claim 1, characterized in that the lower half part of the hardware terminal (7) is provided with a punching part (703) and is used for punching and bending the hardware terminal (7) into a semicircle, and the punching part (703) penetrates to the bottom of the lower bulge (8).

4. A male connector of a waterproof connector for a motor according to any one of claims 1 to 3, wherein a blanking straight surface (704) is arranged on the upper half part of the hardware terminal (7), a chamfer (705) is arranged on the top of the hardware terminal (7) and is used for being inserted with a female connector, and the blanking straight surface (704) and the chamfer (705) penetrate through the inner part of the upper bulge (2).

5. The male connector of the motor waterproof connector according to claim 1, wherein four corners of the plastic main body (1) are respectively connected with screws (5) in a threaded manner, and nuts (6) are arranged on two sides of the plastic main body (1) and between two adjacent screws (5).