CN209357984U - Male electrical connector and data cable - Google Patents

Abstract

The utility model relates to the technical field of data lines and provides a public-end electrical connector and a data line. The male-end electrical connector includes a male-end plug connector, a male-end fixing seat and a plug-in sealing cylinder. The plug-in sealing cylinder is sleeved on the plug connector of the male end, and is fixedly connected with the male-end fixing seat, and is made of elastic material. The plug-in sealing cylinder includes a sealing cylinder fixing section and a sealing cylinder sealing section, and the sealing cylinder fixing section is fixed to the male end The seat is fixedly connected, and the sealing section of the sealing cylinder is sleeved with the plugging section of the plug connector. The male end electrical connector provided by the utility model is electrically connected and matched with the female end electrical connector through the male end plug joint which is socketed with a plug-in sealing cylinder made of elastic material, and the male end electric connector is made The mating space between the terminal electrical connector and the female terminal electrical connector forms a closed space to achieve dustproof and waterproof functions, which reduces the performance of the male terminal electrical connector and is easily affected by the negative impact of moisture corrosion, thereby improving the male terminal electrical connector. The stability of the electrical connection between the female electrical connectors.

Description

Male electrical connector and data cable

technical field

The utility model belongs to the technical field of data lines, in particular to a public-end electric connector and a data line equipped with the public-end electric connector.

Background technique

When the existing male-end electrical connector establishes electrical connection and cooperation with the female-end electrical connector, there is a certain gap in the cooperation, and the electrical connection and cooperation between the male-end electrical connector and the female-end electrical connector is not dustproof and waterproof. As a result, the performance of the male-end electrical connector is easily affected by humid air and other environments with liquid or dust, resulting in moisture corrosion, which affects the stability of the electrical connection between the male-end electrical connector and the female-end electrical connector.

Utility model content

The purpose of this utility model is to provide a male-end electrical connector, which aims to solve the problem that the electrical connection between the male-end electrical connector and the female-end electrical connector cannot be dustproof and waterproof, which affects the electrical connection between the male-end electrical connector and the female-end The stability of the electrical connection between devices.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a male-end electrical connector for electrical connection and cooperation with a female-end electrical connector, and the male-end electrical connector includes:

The male end plug connector includes a plug connector fixing section and a plug connector insertion section connected in sequence, and the plug connector insertion section is used for plugging and mating with the female electrical connector;

The male end fixing seat is fixedly connected with the plug connector fixing section;

The plug-in sealing cylinder is socketed on the male-end plug-in connector, and is fixedly connected with the male-end fixing seat, and is made of elastic material. The plug-in sealing cylinder includes a sealing cylinder fixing section and a sealing cylinder sealing section, wherein the sealing cylinder fixing section is fixedly connected to the male end fixing seat, and the sealing cylinder sealing section is sleeved on the plug-in joint section.

Further, the plug-in sealing cylinder is a plug-in sealing cylinder made of a material with a Shore hardness less than or equal to 35A.

Further, the plug-in sealing cylinder is a plug-in sealing cylinder made of silica gel.

Further, the length of the sealing section of the sealing cylinder is 0.1-1mm.

Further, the sealing cylinder fixing section is provided with a groove for fixed connection with the male end fixing seat, and the male end fixing seat is provided with a first boss for mating connection with the groove.

Further, the male electrical connector further includes a printed circuit board for electrical connection and cooperation with the male plug connector.

Further, the male end fixing seat includes a first fixing seat made of insulating material for wrapping and fixing the printed circuit board, and a second fixing seat made of hard glue for supporting and fixing the plug-in sealing cylinder. The fixing seat and the third fixing seat made of insulating material are used to wrap and fix the first fixing seat, the second fixing seat and the plug-in sealing cylinder.

Further, the first fixing seat is provided with a second boss for mating connection with the second fixing seat.

Further, the third fixing seat is provided with a through hole for the conductive cable to pass through.

The utility model also provides a data cable, which includes a conductive cable, and the data cable also includes the above-mentioned male-end electrical connector, and one end of the conductive cable is electrically connected to the male-end electrical connector.

The beneficial effects of the utility model:

The male end electrical connector provided by the utility model is electrically connected and matched with the female end electrical connector through the male end plug joint with the plug-in sealing cylinder made of elastic material, so that the sealing section of the sealing cylinder is in contact with the electronic equipment. Elastic deformation occurs behind the shell, so that the mating space between the male-end electrical connector and the female-end electrical connector is roughly in a closed space, thereby isolating water, dust, etc. between the male-end electrical connector and the female-end electrical connector In addition to the electrical connection matching space between them, the performance of the male-end electrical connector is easily affected by the negative impact of moisture corrosion, thereby improving the stability of the electrical connection between the male-end electrical connector and the female-end electrical connector.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the embodiments or the description of the prior art. Obviously, the accompanying drawings in the following description are only the present invention For some novel embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is a three-dimensional structural schematic diagram of a male electrical connector provided by an embodiment of the present invention;

Fig. 2 is the front view of the male electrical connector provided by the embodiment of the utility model;

Fig. 3 is a schematic diagram of the explosive structure of the male electrical connector provided by the embodiment of the present invention;

Wherein, each reference sign in the figure:

label name label name 11 Male plug connector 111 Plug connector fixing section 112 Plug connector plug-in section 12 male end holder 121 first mount 1211 second boss 122 Second mount 1221 first boss 123 The third fixed seat 1231 through hole 13 Plug seal cartridge 131 Sealing cylinder fixed section 1311 groove 132 Sealing cylinder sealing section 14 A printed circuit board 20 Conductive cable

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

The embodiment of the utility model provides a male-end electrical connector, which is used for electrical connection and cooperation with the female-end electrical connector. The electrical connector is electrically connected to the male electrical connector, and the electronic device needs to have an exposure hole in its housing to expose the female electrical connector.

Referring to FIGS. 1-3 , the male electrical connector includes a male plug connector 11 , a male fixing seat 12 and a plug sealing cylinder 13 .

The male end plug connector 11 includes a plug connector fixing section 111 and a plug connector insertion section 112 connected in sequence along the rightward direction, and the plug connector insertion section 112 is used for plugging and mating with the female end electrical connector; it needs to be explained here What is important is that, firstly, the plugging of the plug-in section 112 and the female-end electrical connector realizes the mechanical connection relationship between the male-end electrical connector and the female-end electrical connector on the physical structure; secondly, the plug-in section 112 and the female-end electrical connector The plugging of the female-end electrical connector also realizes the electrical connection relationship between the male-end electrical connector and the female-end electrical connector, wherein the specific structure of the plug-in section 112 corresponds to the specific model of the male-end electrical connector For example, in this embodiment, the male electrical connector is USB type-C, and the plugging section 112 of the plug connector has a racetrack-shaped ring structure, and the inner ring is provided with electrical connection terminals.

The male end fixing seat 12 is fixedly connected with the plug connector fixing section 111, the male end fixing seat 12 can protect the electrical connection between the male end plug connector 11 and the external conductive cable 20, and can also serve as a grip for the user , so as to insert the male-end electrical connector into the female-end electrical connector, or pull out the male-end electrical connection from the female-end electrical connector.

The plug-in sealing cylinder 13 is sleeved on the male-end plug-in connector 11, and is fixedly connected with the male-end fixing seat 12. The plug-in sealing cylinder 13 is made of elastic material. The sealing cylinder fixing section 131 and the sealing cylinder sealing section 132 , wherein the sealing cylinder fixing section 131 is fixedly connected with the male end fixing seat 12 , and the sealing cylinder sealing section 132 is sleeved on the plug connector insertion section 112 .

During specific use, when the male-end electrical connector and the female-end electrical connector are electrically connected and mated through the male-end plug connector 11, wherein, since the sealing cylinder sealing section 132 is nested with the plug connector insertion section 112, the sealing cylinder is sealed The section 132 will interfere with the housing of the electronic device, and since the plug-in sealing cylinder 13 is made of elastic material, after the sealing cylinder sealing section 132 touches the housing of the electronic equipment, the sealing cylinder sealing section 132 will elastically deform according to the shape of the contact surface of the housing , wherein the shape of the contact surface of the shell may be a plane, an arc, an inclined surface, etc., so that the mating space between the male electrical connector and the female electrical connector forms a closed space, so that water, dust, etc. It is isolated from the electrical connection and matching space between the male-end electrical connector and the female-end electrical connector, which greatly reduces the performance of the male-end electrical connector and is easily affected by the negative impact of moisture corrosion, thereby improving the connection between the male-end electrical connector and the female-end electrical connector. The stability of the electrical connection between the terminal electrical connectors.

In addition, it needs to be explained here that the plug-in sealing cylinder 13 is socketed on the plug-in section 112 of the plug-in connector, but the setting of the range of the sleeve length of the plug-in sealing cylinder 13 and the plug-in section 112 should not affect the electrical connection of the male end. The normal plug-in relationship between the connector and the female-end electrical connector, that is, after the plug-in sealing cylinder 13 is socketed with the plug-in connector plug-in section 112, the plug-in connector plug-in section 112 should be reserved for electrical connection with the female-end electrical connector. Connect the length required for the mate.

In this embodiment, the plug-in sealing cylinder 13 is a plug-in sealing cylinder 13 made of a material with a Shore hardness less than or equal to 35A. It should be noted here that since the plug-in sealing cylinder 13 needs to have certain elasticity, its hardness is lower than that of the male end fixing seat 12. Preferably, the plug-in sealing cylinder 13 has a Shore hardness less than or equal to 35A. Materials, such as rubber, synthetic rubber, soft rubber, the plug-in sealing cylinder 13 that materials such as multi-component fat, leather, wax are made. The plug-in sealing cylinder 13 made of a material with a Shore hardness less than or equal to 35A can meet the elastic requirements for forming a sealed space when the male-end electrical connector and the female-end electrical connector are electrically connected and mated.

In this embodiment, the plug-in sealing cylinder 13 is a plug-in sealing cylinder 13 made of silica gel. The main component of silica gel is silicon dioxide, which has stable chemical properties, does not burn, and has high safety performance. Using silica gel as the material for making the plug-in sealing cylinder 13 can not only meet the elastic performance requirements of the plug-in sealing cylinder 13, but also ensure its mechanical strength and improve the safety performance during use.

Please refer to FIG. 3 , in this embodiment, the length of the sealing cylinder sealing section 132 where the plug-in sealing cylinder 13 is socketed with the plug-in section 112 is 0.1-1 mm. What needs to be explained here is that the specific length of the sealing section 132 of the sealing cylinder should be set according to actual usage requirements so as not to affect the normal insertion relationship between the male-end electrical connector and the female-end electrical connector. In this embodiment, the male electrical connector is USB type-C. According to the actual application process, the length required for the electrical connection between the plug connector insertion section 112 and the female electrical connector and the length of the male electrical connector plug connector The relationship between the lengths of the plug-in sections 112 sets the length of the sealing cylinder sealing section 132 to 0.28mm.

Please refer to FIG. 3 , in this embodiment, the sealing cylinder fixing section 131 is provided with a groove 1311 for fixed connection with the male end fixing seat 12 , and the male end fixing seat 12 is provided with a first protrusion for mating connection with the groove 1311 Taiwan 1221. What needs to be explained here is that for the convenience of portability and use, the outer dimensions of the male electrical connector should not be too large. Therefore, the fixing method between the sealing cylinder fixing section 131 and the male end fixing seat 12 should be adopted so as not to affect its outer shape and size. design plan. In this embodiment, a groove 1311 is provided on the sealing cylinder fixing section 131 and a first boss 1221 matching the groove 1311 is provided on the male end fixing seat 12 to carry out the matching connection, and the adhesive is used to attach the The groove 1311 is fixed to the first boss 1221 so as to realize the effect of fixing the plug sealing cylinder 13 on the male end fixing seat 12 .

Please refer to FIG. 3 , in this embodiment, the male electrical connector further includes a printed circuit board 14 for electrically connecting with the male plug connector 11 . By designing the printed circuit board 14 to be electrically connected and matched with the male-end plug connector 11, errors in wiring and assembly are greatly reduced, which facilitates automatic production.

Please refer to FIG. 3 , in this embodiment, the male end fixing base 12 includes a first fixing base 121 made of insulating material for wrapping and fixing the printed circuit board 14 , a first fixing base 121 for supporting and fixing the plug-in sealing cylinder 13 and made of hard The second fixing seat 122 made of glue and the third fixing seat 123 made of insulating material are used to wrap and fix the first fixing seat 121 , the second fixing seat 122 and the plug-in sealing cylinder 13 . What needs to be explained here is that the first fixed seat 121 and the third fixed seat 123 are all made of insulating materials. In addition to mechanical support and fixing, the first fixed seat 121 and the third fixed seat 123 also play a role in heat dissipation, cooling, Moisture-proof, mildew-proof, anti-corrosion, anti-radiation and protection of conductors. The second fixing seat 122 is mainly used to support and fix the plug-in sealing cylinder 13, so that when the plug-in sealing cylinder 13 is in contact with the housing of the electronic device, it is supported so that the plug-in sealing cylinder 13 can be sealed according to the shape of the contact surface of the housing. Elastic deformation occurs. The second fixing seat 122 is made of hard rubber material whose hardness is higher than that of the plug-in sealing cylinder 13 .

Referring to FIG. 3 , in this embodiment, the first fixing base 121 is provided with a second boss 1211 for mating connection with the second fixing base 122 . What needs to be explained here is that for the convenience of portability and use, the outer dimension of the male electrical connector should not be too large. Therefore, the fixing method between the first fixing seat 121 and the second fixing seat 122 should adopt a method that does not affect its outer shape and size. design plan. In this embodiment, the first fixing seat 121 is provided with a second boss 1211 matching the size of the inner surface of the second fixing seat 122 for fitting connection, and the outer circumference of the second boss 1211 is bonded by an adhesive. The surface is fixed to the inner surface of the second fixing seat 122 to achieve the effect of fixing the second fixing seat 122 to the first fixing seat 121 .

Please refer to FIG. 3 , in this embodiment, the third fixing base 123 is provided with a through hole 1231 for passing the conductive cable 20 . It should be noted here that the size of the through hole 1231 is designed according to the size of the conductive cable 20 , and it is better to use a transition fit without leaving a gap.

The embodiment of the present utility model also provides a data cable, which includes a conductive cable 20 and the above-mentioned male-end electrical connector, and one end of the conductive cable 20 is electrically connected to the male-end electrical connector.

The male end electrical connector provided by the utility model is electrically connected and matched with the female end electrical connector through the male end plug connector 11 which is sleeved with a plug-in sealing cylinder 13 made of elastic material, so that the sealing cylinder sealing section 132 is in contact with the female end electrical connector. The shell of the electronic device is elastically deformed, so that the mating space between the male-end electrical connector and the female-end electrical connector is roughly in a closed space, thereby isolating water, dust, etc. between the male-end electrical connector and the female-end In addition to the electrical connection and matching space between the electrical connectors, it greatly reduces the negative impact of the performance of the male-end electrical connector on moisture corrosion, thereby improving the stability of the electrical connection between the male-end electrical connector and the female-end electrical connector sex.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. a kind of male end electric connector, for being electrically connected cooperation with female end electric connector characterized by comprising

Male end connection-peg, including sequentially connected connection-peg fixed section and connection-peg inserting section, the connection-peg inserting section are used for It is mating with the female end electric connector；

Male end fixing seat is fixedly connected with the connection-peg fixed section；

Grafting sealing drum is socketed the male end connection-peg, and is fixedly connected with the male end fixing seat, and by elastic material system At the grafting sealing drum includes sequentially connected sealing drum fixed section and sealing drum seal section, wherein the sealing drum is fixed Section is fixedly connected with the male end fixing seat, and the sealing drum seal section is socketed the connection-peg inserting section.

2. male end electric connector as described in claim 1, which is characterized in that the grafting sealing drum is to be less than by Shore hardness Or grafting sealing drum made of the material equal to 35A.

3. male end electric connector as claimed in claim 2, which is characterized in that the grafting sealing drum is to insert made of silica gel Connect sealing drum.

4. male end electric connector as described in claim 1, which is characterized in that the length of the sealing drum seal section is 0.1- 1mm。

5. male end electric connector as described in claim 1, which is characterized in that the sealing drum fixed section be equipped with for it is described The groove that male end fixing seat is fixedly connected, the male end fixing seat are equipped with the first boss for being cooperatively connected with the groove.

6. male end electric connector as described in claim 1, which is characterized in that the male end electric connector further include for institute State the printed circuit board of male end connection-peg electrical connection cooperation.

7. male end electric connector as claimed in claim 6, which is characterized in that the male end fixing seat includes for wrapping The printed circuit board and the first fixing seat being made of insulating material are used to support the fixed grafting sealing drum and by ebonite Manufactured second fixing seat and for wrapping first fixing seat, second fixing seat and the grafting sealing drum And the third fixing seat being made of insulating material.

8. male end electric connector as claimed in claim 7, which is characterized in that first fixing seat be equipped with for it is described The second boss that second fixing seat is cooperatively connected.

9. male end electric connector as claimed in claim 7, which is characterized in that the third fixing seat is equipped with for for conduction The through-hole that cable passes through.

10. a kind of data line, including conductor cable, which is characterized in that the data line further includes such as any one of claim 1-9 The male end electric connector, one end of the conductor cable are electrically connected with the male end electric connector.