CN203339379U

CN203339379U - Connector structure

Info

Publication number: CN203339379U
Application number: CN2013203255319U
Authority: CN
Inventors: 徐夫义; 万伟; 段术林; 谢汝巨; 陈宏明; 高赖尚登
Original assignee: Advanced Connectek Kunshan Ltd
Current assignee: Advanced Connectek Kunshan Ltd
Priority date: 2012-09-07
Filing date: 2013-06-07
Publication date: 2013-12-11
Anticipated expiration: 2023-06-07
Also published as: TWM493801U

Abstract

The utility model discloses a connector structure. The structure comprises a plug structure. The plug structure at least comprises an insulation body, plural terminals and a metal shell. The insulation body comprises a base portion and a tongue portion which is formed through extending forwardly the base portion. The tongue portion is provided with a terminal groove which is penetrated to the base portion. The insulation body comprises a first body and a second body which are mutually formed. An outer wall surface of the second body comprises a fixture block and at least one protruding rib. An inner wall surface of the first body comprises a card slot used for clamping of the fixture block. The plural terminals are inserted into the terminal groove of the insulation body. The metal shell wraps the tongue portion of the insulation body. Because of the above structure, stability of the plug structure can be increased.

Description

Connector construction

Technical field

The invention provides a kind of connector construction, espespecially a kind of connector construction that improves plug construction stability.

Background technology

USB (Universal Serial Bus; USB) connector, generally be commonly referred to as USB connector, because it has the characteristics such as plug and play, transmission speed be fast, apply to widely on the signal transmission of each occasion, and, along with the development of USB connector, people have had more demand for transmission speed, stability.

And at present on the market many application USB2.0 as coffret, along with the continuous expansion of the day by day universal and transfer files of digital multimedia, the demand of USB2.0 on can't satisfying the market.And USB3.0 has backward compatible characteristic, and have the ease for use of traditional USB technology and the function of plug and play concurrently, the target of this technology is to release than the fast product more than 10 times of current connection level, adopt the framework identical with existing USB, except USB is optimized, to realize outside lower energy consumption and higher protocol efficiency, and support following Optical Fiber Transmission, compared to the transmission speed 480Mbps of USB2.0, the transmission speed of USB3.0 can reach 5Gbps.

And along with the action electronic product towards light, thin, short, little trend development, the standard of more USB connector is published out, Micro-USB connector standards for example, this standard substitutes Mini-USB on electronic product in action, than Mini-USB, it has the more light and handy volume of more traditional Mini-USB connector, and it highly reduces by half, width is very nearly the same, has been the standard interface of the transfer of data of action electronic device and charging.

Yet, must tolerate Plug Action repeatedly as connector, therefore, very strict for the structural stability requirement, its its stability after repeatedly plugging of existing Micro-USB connector start to reduce, and necessity of improvement is arranged in fact.

Therefore will how to solve the above-mentioned problem of commonly using and disappearance, the creator who is this creation desires most ardently to the relevant manufacturer that is engaged in the industry the direction place person who studies improvement.

Summary of the invention

Therefore the creator of this creation is because above-mentioned disappearance is to collect related data, via in many ways assessing and considering, and, to engage in the many years of experience of the industry accumulation, via constantly studying and revising, the beginning is designed this kind of new patent person.

This novel main purpose is to provide a kind of connector construction that improves plug construction stability.

In order to achieve the above object, this creates a kind of connector construction, comprises a plug construction, and this plug construction at least comprises:

One insulating body, comprise that a base portion and this base portion one of extend to form forward tongue, be provided with on this tongue and be through to one of this base portion terminal groove, and this insulating body comprises one of mutual group of structure the first noumenon and one second body, outside this second body, wall comprises a fixture block and at least one fin, and within this first noumenon, wall comprises a draw-in groove for this fixture block engaging;

Plural terminals, be inserted in this terminal groove of this insulating body; And

One metal shell, be coated on outside the tongue of this insulating body.

In a preferred embodiment, this insulating body outside wall surface comprises a stuck point, and this metal shell comprises a snap ring for this stuck point engaging.

In a preferred embodiment, further be inserted with plural shackle member in this insulating body.

In a preferred embodiment, this shackle member has a fixed part, this fixed part extends to form forward an elasticity arm, the end of this elasticity arm extends upward and forms a holding section, this fixed part comprises that top extends back and one of forms the first fixed arm, and bottom extends back and one of forms the second fixed arm and bottom and one of extend to form forward the 3rd fixed arm.

In a preferred embodiment, more comprise a socket that can be connected for this plug construction, at least comprise:

One connects body, is provided with a link pilot trench on this connection body;

The plural number splicing ear, be inserted in this link pilot trench of this insulating body; And

One metal connected with outer casing, this is external to be coated on this connection.

In a preferred embodiment, this metal connected with outer casing comprises that at least one confession fixes the riveting point of this connection body in this metal connected with outer casing.

In a preferred embodiment, this metal connected with outer casing wall is concaved with at least one recess, and this connection body includes the groove of this recess of at least one engaging.

Wherein, because wall outside this second body of this creation plug construction comprises a fixture block and at least one fin, within this first noumenon, wall comprises a draw-in groove for this fixture block engaging.By this structure, improve Micro-USB connector its stability after repeatedly plugging in the prior art and started the problem reduced, this creation utilizes the fixture block of this second body to be sticked in the draw-in groove of this first noumenon and this fin of this second body is packed in this first noumenon internal face, use mutual group of structure and fix this first noumenon and this second body, can effectively improve the stability of this plug construction.

The accompanying drawing explanation

Fig. 1 is the stereogram of this creation preferred embodiment.

The three-dimensional exploded view one that Fig. 2 is this creation preferred embodiment, illustrate each member three-dimensional exploded view of this creation plug construction.

The three-dimensional exploded view two that Fig. 3 is this creation preferred embodiment, illustrate each member other direction three-dimensional exploded view of this creation plug construction.

The enforcement schematic diagram one that Fig. 4 is this creation preferred embodiment, illustrate the socket stereogram that this creation plug construction can be connected.

The enforcement schematic diagram two that Fig. 5 is this creation preferred embodiment, illustrate each member three-dimensional exploded view of socket that this creation plug construction can be connected.

The enforcement schematic diagram three that Fig. 6 is this creation preferred embodiment, illustrate each member other direction three-dimensional exploded view of socket that this creation plug construction can be connected.

The enforcement schematic diagram four that Fig. 7 is this creation preferred embodiment, illustrate socket that this creation plug construction can be connected by after watch after view.

Embodiment

For reaching above-mentioned purpose and effect, the technological means that this creation adopted and structure illustrate that with regard to this creation preferred embodiment its features and functions is as follows in detail:

Refer to shown in Fig. 1, Fig. 2 and Fig. 3, be stereogram, the three-dimensional exploded view one and two of this creation preferred embodiment, can know and find out in figure, the present invention's connector construction, comprise a plug construction 1, this plug construction 1 at least comprises: an insulating body 11, plural terminals 12 and a metal shell 13.Preferably, the present invention's connector construction is the Micro-USB connector construction.

This insulating body 11 comprises that a base portion 111 and this base portion 111 one of extend to form forward tongue 112, be provided with and be through to one of this base portion 111 terminal groove 113 on this tongue 112, and this insulating body 11 comprises one of mutual group of structure the first noumenon 116 and one second body 117, and outside this second body 117, wall comprises a fixture block 1171 and at least one fin 1172, within this first noumenon 116, wall comprises a draw-in groove 1161 for these fixture block 1171 engagings, this second body 117 is sticked in this draw-in groove 1161 by this fixture block 1171 and this fin 1172 is packed in this first noumenon 116, use mutual group of structure fixing.In the present embodiment, these insulating body 11 outside wall surface comprise a stuck point 114.

In the present embodiment, this insulating body 11 is interior further is inserted with plural shackle member 115.This shackle member 115 has a fixed part 1151, this fixed part 1151 extends to form forward an elasticity arm 1155, the end of this elasticity arm 1155 extends upward and forms a holding section 1156, this fixed part 1151 comprises that top extends back and one of forms the first fixed arm 1152, and bottom extends back and one of forms the second fixed arm 1153 and bottom and one of extend to form forward the 3rd fixed arm 1154.By the setting of this first fixed arm 1152, the second fixed arm 1153 and the 3rd fixed arm 1154, can strengthen the higher confining force of this shackle member 115 in this insulating body 11.

This plural terminals 12 is inserted in this terminal groove 113 of this insulating body 11.In the present embodiment, this terminal 12 is to be arranged at the second body 117 of this insulating body 11 with embedded processing procedure.

This metal shell 14 is coated on outside the tongue 112 of this insulating body 11.In the present embodiment, this metal shell 14 comprises the snap ring 141 of stuck point 114 engagings for this insulating body 11, uses fastened to each other.

Please consult shown in Fig. 4, Fig. 5, Fig. 6 and Fig. 7 simultaneously, enforcement schematic diagram one to four for preferred embodiment of the present invention, can know and find out in figure, the present invention more comprises a socket 2 that can be connected for this plug construction 1, and this socket 2 at least comprises: one connects body 21, plural splicing ear 22 and a metal connected with outer casing 23.

Be provided with a link pilot trench 211 on this connection body 21.

This plural number splicing ear 22 is inserted in this link pilot trench 211 of this insulating body 11;

This metal connected with outer casing 23 is coated on outside this connection body 21.In the present embodiment, as Fig. 7, these metal connected with outer casing 23 lateral margins comprise that at least one confession fixes the riveting point 231 of this connection body 21 in this metal connected with outer casing 23, when plug construction 1 connects this socket 2, can avoid this connection body 21 to be pushed out this metal connected with outer casing 23, and these metal connected with outer casing 23 walls are concaved with at least one recess 232, this connection body 21 includes the groove 212 of this recess 232 of at least one engaging, can guarantee by this stability of this connection body 21 in this metal connected with outer casing 23.And this metal connected with outer casing 23 can bend as pin, and limit simultaneously, fix this connection body 21 in this metal connected with outer casing 23 downwards.

Refer to shown in whole accompanying drawings, in order to do forming by aforementioned components, hereby illustrate that the operating principle of this creation is as follows:

Wherein, because wall outside this second body 117 of this creation plug construction 1 comprises a fixture block 1171 and at least one fin 1172, within this first noumenon 116, wall comprises a draw-in groove 1161 for these fixture block 1171 engagings.By this structure, improve Micro-USB connector its stability after repeatedly plugging in the prior art and started the problem reduced, when this

first noumenon

116 and 117 groups of structures of this second body, the fixture block 1171 that sees through this second body 117 is sticked in the draw-in groove 1161 of this first noumenon 116 and this fin 1172 of this second body 117 is packed in these the first noumenon 116 internal faces, use mutual group of structure fixing, when the plug construction 1 of this creation through after plug repeatedly, or can keep suitable stability, therefore, this creation can effectively improve the stability of this plug construction 1.

And this creation comprises shackle member 115, this shackle member 115, by the setting of this first fixed arm 1152, the second fixed arm 1153 and the 3rd fixed arm 1154, can be strengthened the higher confining force of this shackle member 115 in this insulating body 11.And these insulating body 11 outside wall surface comprise a stuck point 114, this metal shell 14 comprises a snap ring 141 for these stuck point 114 engagings, by this structure, can make this insulating body 11 and the firm combination of this metal shell 14.

In addition, the present invention more comprises a socket 2 that can be connected for this plug construction 1.When this plug construction 1 is connected this socket 2, it is the metal connected with outer casing 23 that the holding section 1156 that sees through the shackle member 115 of this plug construction 1 is sticked in this socket 2.

Refer to shown in whole accompanying drawings, compared to located by prior art, this creation has the following advantages:

The fixture block 1171 that this creation sees through this second body 117 is sticked in the draw-in groove 1161 of this first noumenon 116 and this fin 1172 of this second body 117 is packed in these the first noumenon 116 internal faces, use mutual group of structure fixing, by this, this creation plug construction can effectively improve the stability of this plug construction 1.And, see through the design of this shackle member 115, can strengthen the higher confining force of this shackle member 115 in this insulating body 11, see through the design of this stuck point 114 and this snap ring 141, can make this insulating body 11 and the firm combination of this metal shell 14.

Above embodiment, be only this creation better embodiment, and all spirit that does not break away from this creation all should be contained in the application's scope.

Claims

1. a connector construction, comprise a plug construction, this plug construction comprises: insulating body, terminal groove, some terminals and metal shell, it is characterized in that: this insulating body, comprise a base portion and the tongue extended forward thereof, be provided with the terminal groove that is through to this base portion on this tongue, and this insulating body comprises the first noumenon and second body of mutual group of structure, the outside wall surface of this second body comprises fixture block and fin, and the internal face of this first noumenon comprises the draw-in groove for this fixture block engaging; These some terminals, be inserted in this terminal groove of this insulating body; And this metal shell, be coated on outside the tongue of this insulating body.

2. connector construction according to claim 1, is characterized in that, this insulating body outside wall surface comprises stuck point, and this metal shell comprises the snap ring for this stuck point engaging.

3. connector construction according to claim 1, is characterized in that, further is inserted with some shackle member in this insulating body.

4. connector construction according to claim 3, it is characterized in that, this shackle member has fixed part, this fixed part extends to form forward elasticity arm, the end of this elasticity arm extends upward and forms holding section, this fixed part comprises that top extends back and forms the first fixed arm, and its bottom extends back and forms the second fixed arm; And bottom extends to form forward the 3rd fixed arm.

5. connector construction according to claim 1, more comprise the socket that can be connected for this plug construction, this socket comprises: connect body, some splicing ears and metal connected with outer casing, it is characterized in that: on this connection body, be provided with the link pilot trench; Some splicing ears are inserted in the link pilot trench of this insulating body; And this metal connected with outer casing, this is external to be coated on this connection.

6. connector construction according to claim 5, is characterized in that, this metal connected with outer casing comprises for fixing this connection body in the riveting point of this metal connected with outer casing.

7. connector construction according to claim 5, is characterized in that, the wall that this metal connected with outer casing comprises is concaved with recess, and this connection body comprises the groove that engages this recess.