CN201985317U - Composite construction of electric connector - Google Patents
Composite construction of electric connector Download PDFInfo
- Publication number
- CN201985317U CN201985317U CN2011200132252U CN201120013225U CN201985317U CN 201985317 U CN201985317 U CN 201985317U CN 2011200132252 U CN2011200132252 U CN 2011200132252U CN 201120013225 U CN201120013225 U CN 201120013225U CN 201985317 U CN201985317 U CN 201985317U
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- terminal
- insulating body
- cable
- terminal module
- composite construction
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a composite construction of an electric connector, which is used for being matched with an external cable. The composite construction comprises a terminal module, an insulation body, a metal member, a metal casing and a rubber shell, wherein the terminal module is compatible with the interior of the insulation body and connected with a signal wire of a cable; the metal member is jointed with the cable and the insulation body, so that a closed loop is formed between the cable and the insulation body; the metal casing is wrapped outside the insulation body; and the rubber shell is poured outside the assembled components. During pouring of the rubber shell, the welding part between the terminal module in the insulation body and the signal wire of the cable is obstructed by the metal member to be free from impact of high temperature and high pressure of rubber, so that the reliability of terminal products is improved.
Description
Technical field
The utility model relates to a kind of electric connector, particularly a kind of male end composite construction of relevant high-definition multimedia interface (HDMI, High Definition Multimedia Interface) electric connector.
Background technology
The function of electric power connector is to provide a separable interface, two subsystems (or device) that connect electronic system inside, its significant feature mode, be by connector and this system (or device) when assembling mutually, the forward contact force that on contact interface, produces, thus reach the purpose of transmitting signals.
High-definition multimedia interface (HDMI) is a kind of digital display technique, provides totally digitilized image and sound to transmit interface, can transmit the audio signal and the videl signal that do not have compression.The electric connector that cooperates this interface to constitute comprises male end and female end two partly; Relevant technology contents please refer to TaiWan, China and announces the M381212 patent, to the relation of inserting signal is transmitted by male end and female end.
The male end connector is connected the terminal of a cable usually, and the female end connector then is connected in equipment end; Wherein, announcing the M381212 patent as described above says, this male end connector comprises the terminal module that is connected with cable, compatible and comprise the plastic body of this terminal module, and cover the metal shell of this plastic body outside, finally see through the glue mode of irritating again these members are contained and moulding.But, in the process of moulding, I'm afraid Yin Gaowen and high pressure and the annexation of cable and terminal module is damaged when noting encapsulating; Specifically, high temperature easily melts the welding formation heat of cable and terminal, and high pressure also can impact to this welding relation and reliability is reduced.So, after cable and terminal welding, bestow sealing mostly with the dealer and handle, what is more, in its appearance parcel one layer tape, remove again in order to fixing, also can prevent from when the moulding of latter end encapsulating, to be subjected to above-mentioned destruction; But such practice influences the speed of production capacity except increasing operation, also causes the puzzlement of the inspection of line and necessity of improvement is arranged.
The utility model content
In view of this, main purpose of the present utility model is to provide a kind of composite construction of electric connector, lacks to improve existing in prior technology, and helps the carrying out of procedure for processing and the properly lifting of rate.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of composite construction of electric connector, cooperate with the signal line of cable and inside thereof, comprise terminal module, insulating body, metal external member, metal shell and glue shell, described terminal module is compatible with in the insulating body, link to each other with the signal line of cable, the metal external member is engaged in cable and insulating body, makes the loop that constitutes a sealing between cable and the insulating body, metal shell is coated on outside the insulating body, and the glue shell then is poured into the outside that comprises after the aforementioned components group is stood.
Wherein, described terminal module cooperates the circuit form of high-definition multimedia interface (HDMI) to be divided into the first terminal module and second terminal module, and this first terminal module possesses the first terminal seat and is fixed on first group of terminal on the first terminal seat; Second terminal module possesses second terminal base and is fixed on second group of terminal on second terminal base, the first terminal seat is provided with uses the hole of interfering with second terminal base, to position that should the hole, second terminal base is provided with provides the projection that inserts this hole, makes the first terminal seat and second terminal base be up and down the mode of overlapping with the relation of projection inserting hole and locatees.
Described insulating body one end has a peristome provides terminal module to be placed in the insulating body thus, the other end has a Plug Division to be provided with the compatible connector of this end and cooperates, wherein, intercommunication between peristome and the Plug Division, therebetween and possess the space of a compatible terminal module.
Described metal external member possesses the skin that the first fit portion is coated on cable and is pressed on cable, and the peristome that the second fit portion envelopes insulating body engages with insulating body, and communicates between the first fit portion and the second fit portion.
The peristome shape of the described second fit portion coordinated insulation body constitutes the loop of this peristome of sealing by a plurality of sheet metals, and have at least first and second sheet metal be attached to respectively insulating body end face and bottom surface and engaging.
Respectively be provided with a button hole on described first and second sheet metal, the open groove of each tool one compatible first and second sheet metal of the end face of insulating body and bottom surface, and being provided with a button portion in the precalculated position of this groove, button portion possesses forward an inclined-plane guiding button hole and enters button portion and obtain the location and prevent outside disengaging.
The both sides of described metal shell are provided with an interference piece, and insulating body that should interference piece is then provided a location notch that this interference piece is fastened and helps metal shell to be positioned at the insulating body surface.
The second fit portion of described metal external member is provided with at least one shell fragment towards the metal shell direction and contacts with metal shell so that essence ground connection to be provided.
The composite construction of electric connector provided by the utility model has the following advantages:
Electric connector of the present utility model, particularly the male end of HDMI connector partly, this connector is in order to cooperate with external cable, comprise terminal module, insulating body, metal external member, metal shell and glue shell, described terminal module is compatible with in the insulating body, link to each other with the signal line of cable, the metal external member is engaged in cable and insulating body, make the loop that constitutes a sealing between cable and the insulating body, metal shell is coated on outside the insulating body, and the glue shell then is poured into the outside that comprises after the aforementioned components group is stood; When the potting compound shell, the signal line welding position of the terminal module of insulating body inside and cable is subjected to the obstruct of metal external member and exempts from by the impact of colloid high temperature and high pressure to increase the reliability of end product.Described terminal module cooperates the circuit form of HDMI to be divided into the first terminal module and second terminal module, when assembling, the first terminal module and second terminal module be with configuration in the same way, the signal line forward welding of first group of terminal and second group of terminal and cable is provided and need overturn with the acceleration operation.The design of metal external member promotes to some extent to the structural strength of insulating body, and sees through this mode and prevent destruction towards glue, can not cause for the inspection of circuit and hinder and more can stablize the quality of end product.
Description of drawings
Fig. 1 is the exploded view of the utility model electric connector;
Fig. 2 is the on line state schematic diagram of the cable of terminal module of the present utility model;
Fig. 3 is the upright schematic diagram of the group of terminal module of the present utility model;
Fig. 4 is the upright schematic diagram of the group of insulating body of the present utility model and metal external member;
Fig. 5 is the upright schematic diagram of the group of metal shell of the present utility model and insulating body;
Fig. 6 is an end product outside drawing of the present utility model.
[primary clustering symbol description]
The first terminal module 11 second terminal modules 12
The first terminal seat 110 second terminal bases 120
111 second groups of terminals 121 of first group of terminal
Metal external member 13 first fit portions 130
The second fit portion, 131 first sheet metals 132
Second sheet metal, 133 button holes 134
Embodiment
Below in conjunction with accompanying drawing and embodiment of the present utility model a composite construction of novel electric connector is described in further detail.
Please refer to Fig. 1, electric connector of the present utility model comprises: terminal module (11,12), cooperate the circuit form of HDMI to be divided into the first terminal module (11) and second terminal module (12), this first terminal module (11) possesses the first terminal seat (110) and is fixed on first group of terminal (111) on the first terminal seat (110); Second terminal module (12) possesses second terminal base (120) and is fixed on second group of terminal (121) on second terminal base (120).Described terminal module (11,12) is connected with the signal line (20) of external cable (2) with the terminal (111,121) that is fixed on the terminal base (110,120), and its ways of connecting is generally welding.
In addition, please also refer to Fig. 3, the first terminal seat (110) is provided with uses the hole (112) of interfering with second terminal base (120), to position that should hole (112), second terminal base (120) is provided with provides the projection (122) that inserts this hole (112), makes the first terminal seat (110) and second terminal base (120) be the mode that overlaps up and down with the relation of projection (122) inserting hole (112) and locatees.
Insulating body (10), in order to contain aforesaid terminal module (11,12), the one end has a peristome (101) provides terminal module (11,12) to be placed in thus in the insulating body (10), and the other end has a Plug Division (102) to be provided with the compatible connector of this end and cooperate, wherein, intercommunication between peristome (101) and Plug Division (102), therebetween and possess the space of a compatible terminal module (11,12).
Metal external member (13) is engaged in cable (2) and insulating body (10), makes the loop that constitutes a sealing between cable (2) and the insulating body (10); This metal external member (13) possesses outer back that the first fit portion (130) is coated on cable (2) to be made with cable (2) in the pressing mode and engages, and the peristome (101) that the second fit portion (131) envelopes insulating body (10) engages with insulating body (10), and communicates between the first fit portion (130) and the second fit portion (131).Wherein, peristome (101) shape of second fit portion (131) the coordinated insulation body (10) constitutes a loop that is enough to seal this peristome (101) by a plurality of sheet metals, and has first and second sheet metal (132 at least, 133) be attached to the two opposite sides of insulating body (10) respectively, for example the end face of insulating body (10) and bottom surface and engage.
Particularly, the second fit portion (131) comprises with the mode that insulating body (10) engages: this first and second sheet metal (132,133) respectively be provided with a button hole (134) on, each tool one of the end face of insulating body (10) and bottom surface is enough to compatible first and second sheet metal (132,133) open groove (103), and being provided with a button portion (104) in the precalculated position of this groove (103), button portion (104) possesses forward inclined-plane (a 105) guiding button hole (134) and enters button portion (104) and obtain the location and prevent outside disengaging.
During assembling, please refer to Fig. 2.With the first fit portion (130) socket of metal external member (13) and be coated on the skin of cable (2), it is protruding and be welded on first group of terminal (111) and the second group of terminal (121) that the signal line (20) of cable (2) is passed the second fit portion (131), wherein, the first terminal seat (110) and second terminal base (120) dispose in the same way, provide first group of terminal (111) and second group of terminal (121) need not overturn in order to operation with signal line (20) the forward welding of cable (2); After finishing welding, as shown in Figure 3, make the first terminal seat (110) and second terminal base (120) be the mode that overlaps up and down in the corresponding hole (112) of inserting the first terminal seat (110) of the projection (122) of second terminal base (120) and locate; Continued access Fig. 4, the upright terminal module of finishing (11 of group, 12) insert insulating body (10) from peristome (101), see through the juncture of aforementioned second fit portion (131) and insulating body (10), make the loop that constitutes a sealing between cable (2) and the insulating body (10).
For preventing Electromagnetic Interference, please refer to Fig. 5, appearance at insulating body (10) is coated with a metal shell (14), the both sides of this metal shell (14) are provided with an interference piece (140), and insulating body (10) that should interference piece (140) is then provided a location notch (106) that this interference piece (140) is fastened and helps metal shell (14) to be positioned at insulating body (10) surface; In addition, the second fit portion (131) of metal external member (13) is provided with at least one shell fragment (135) towards metal shell (14) direction and contacts so that essence ground connection to be provided with metal shell (14).
At last, please refer to Fig. 6, be sent to and carry out outside insulation encapsulating operation in the mould, make the outside of this electric connector be subjected to the protection of glue shell (15) finishing electric connector after the aforementioned assembling; In the program, owing to be subjected to the close and protect of metal external member (13) between peristome (101) of this insulating body (10) and the cable (2), so when glue is irritated, compatible signal line (20) welding position at the inner terminal (111,121) of insulating body (10) and cable (2) no longer is subjected to the impact of colloid high temperature and high pressure and can increases the reliability of end product; Moreover the design of metal external member (13) also promotes to some extent to the structural strength of insulating body (10), and sees through this mode and prevent destruction towards glue, can not cause for the inspection of circuit and hinder and more can stablize the quality of end product.
The above is preferred embodiment of the present utility model only, is not in order to limit protection range of the present utility model.
Claims (8)
1. the composite construction of an electric connector, it is characterized in that, cooperate with the signal line of cable and inside thereof, comprise terminal module, insulating body, metal external member, metal shell and glue shell, described terminal module is compatible with in the insulating body, links to each other with the signal line of cable, the metal external member is engaged in cable and insulating body, make the loop that constitutes a sealing between cable and the insulating body, metal shell is coated on outside the insulating body, and the glue shell then is poured into the outside that comprises after the aforementioned components group is stood.
2. the composite construction of electric connector according to claim 1, it is characterized in that, described terminal module cooperates the circuit form of high-definition multimedia interface HDMI to be divided into the first terminal module and second terminal module, and this first terminal module possesses the first terminal seat and is fixed on first group of terminal on the first terminal seat; Second terminal module possesses second terminal base and is fixed on second group of terminal on second terminal base, the first terminal seat is provided with uses the hole of interfering with second terminal base, to position that should the hole, second terminal base is provided with provides the projection that inserts this hole, makes the first terminal seat and second terminal base be up and down the mode of overlapping with the relation of projection inserting hole and locatees.
3. the composite construction of electric connector according to claim 1 and 2, it is characterized in that, described insulating body one end has a peristome provides terminal module to be placed in the insulating body thus, the other end has a Plug Division to be provided with the compatible connector of this end and cooperates, wherein, intercommunication between peristome and the Plug Division, therebetween and possess the space of a compatible terminal module.
4. the composite construction of electric connector according to claim 3, it is characterized in that, described metal external member possesses the skin that the first fit portion is coated on cable and is pressed on cable, and the peristome that the second fit portion envelopes insulating body engages with insulating body, and communicates between the first fit portion and the second fit portion.
5. the composite construction of electric connector according to claim 4, it is characterized in that, the peristome shape of the described second fit portion coordinated insulation body constitutes the loop of this peristome of sealing by a plurality of sheet metals, and have at least first and second sheet metal be attached to respectively insulating body end face and bottom surface and engaging.
6. the composite construction of electric connector according to claim 5, it is characterized in that, respectively be provided with a button hole on described first and second sheet metal, the open groove of each tool one compatible first and second sheet metal of the end face of insulating body and bottom surface, and being provided with a button portion in the precalculated position of this groove, button portion possesses forward an inclined-plane guiding button hole and enters button portion and obtain the location and prevent outside disengaging.
7. the composite construction of electric connector according to claim 1, it is characterized in that, the both sides of described metal shell are provided with an interference piece, and insulating body that should interference piece is then provided a location notch that this interference piece is fastened and helps metal shell to be positioned at the insulating body surface.
8. according to the composite construction of claim 1 or 7 described electric connectors, it is characterized in that the second fit portion of described metal external member is provided with at least one shell fragment towards the metal shell direction and contacts with metal shell so that essence ground connection to be provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200132252U CN201985317U (en) | 2011-01-17 | 2011-01-17 | Composite construction of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200132252U CN201985317U (en) | 2011-01-17 | 2011-01-17 | Composite construction of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201985317U true CN201985317U (en) | 2011-09-21 |
Family
ID=44612770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200132252U Expired - Fee Related CN201985317U (en) | 2011-01-17 | 2011-01-17 | Composite construction of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201985317U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972697A (en) * | 2013-02-05 | 2014-08-06 | 康而富控股股份有限公司 | Electric coupler |
| CN103972698A (en) * | 2013-02-06 | 2014-08-06 | 康而富控股股份有限公司 | Terminal module |
| CN107706579A (en) * | 2017-08-29 | 2018-02-16 | 东莞昌拓五金科技有限公司 | Connector and connector forming method |
-
2011
- 2011-01-17 CN CN2011200132252U patent/CN201985317U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972697A (en) * | 2013-02-05 | 2014-08-06 | 康而富控股股份有限公司 | Electric coupler |
| CN103972698A (en) * | 2013-02-06 | 2014-08-06 | 康而富控股股份有限公司 | Terminal module |
| CN103972698B (en) * | 2013-02-06 | 2016-03-23 | 康而富控股股份有限公司 | Terminal module |
| CN107706579A (en) * | 2017-08-29 | 2018-02-16 | 东莞昌拓五金科技有限公司 | Connector and connector forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SONGFU ELECTRONICS (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: PURUI CO., LTD. Effective date: 20121017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TAIWAN, CHINA TO: 518103 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121017 Address after: 518103 Guangdong, Shenzhen Province, Fuyong Town Phoenix Industrial Zone, building P, building tenth, Patentee after: Song Fu Electronics (Shenzhen) Co., Ltd. Address before: 9 floor, 1492 Spring Road, Taoyuan, Taiwan, China Patentee before: Purui Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20170117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |