CN201369460Y - High definition digital video connector - Google Patents

Abstract

The utility model relates to a high definition digital video connector comprising an insulation base, a shielding case enclosing the insulation base, a rear seat, a circuit board, a braided wire clamp and a casing, wherein, conductive terminals are embedded in a terminal groove on the insulation base; a plurality of IDC terminals are fixedly arranged in the rear seat; and the circuit board is embedded between the insulation base and the rear seat. With the conductive terminals and the IDC terminals communicated through the circuit board, the space among the IDC terminals is enlarged, so that HDMI wires with larger diameters (e.g. 26 AWG, and 24 AWG) can be connected. Moreover, after the wires are braided by the body of the braided wire clamp, the wires can be fixed through a hold-down strip, and meanwhile, the IDC terminals are communicated with the wires by using pierce ends of the IDC terminals to pierce the wires. Therefore, the utility model has the following benefits: the entire operation can be done with a small number of simple operating tools instead of heavy-duty equipment; users by all means can operation on the field; maneuverability is improved; installation of the connector is substantially more convenient; and application range of products is widened.

Description

The high-definition digital video connector

Technical field

The utility model relates to a kind of high-definition digital video connector.

Background technology

As Fig. 1, existing high-definition digital video connector (HDMI) comprises that insulating base 1 ' and a plurality of IDC terminal 2 ' wait member, this insulating base 1 ' comprises Plug Division 11 ' and the tailstock 12 ' that is formed by the extension of Plug Division 11 ' one, wherein the inserted terminal of IDC terminal 2 ' is inserted the Plug Division, puncturing end 21 ' is fixedly arranged on the tailstock 12 ', so each IDC terminal 2 ' spacing H is less, generally at 1.0mm, can only connect the less HDMI wire rod (as 30AWG/28AWG) of diameter, and after wire rod connects, also need the moulding external mold; So can't satisfy the HDMI wire rod (as 24AWG) that the user connects larger diameter, also can't satisfy in the demand of using field operation.

The utility model content

The utility model is at the existing disappearance of above-mentioned prior art, and main purpose is to provide a kind of larger diameter wire rod that is fit to connect and high-definition digital video connector easy for installation.

For realizing above-mentioned purpose, the utility model is taked following technical scheme:

A kind of high-definition digital video connector comprises:

One insulating base, it offers a plurality of terminal grooves, is embedded with conducting terminal in this terminal groove;

One shielding case, it is coated on outside the insulating base;

One back seat is installed with a plurality of IDC terminals in this back seat;

One circuit board is to be flush-mounted between insulating base and the back seat; And the metal wire that on circuit board, is furnished with a plurality of first metal formings, a plurality of second metal forming and is used to be communicated with first metal forming and second metal forming, the spacing of adjacent first metal forming is less than the spacing of adjacent second metal forming; This first metal forming is corresponding to be electrically connected with each conducting terminal, and this second metal forming is corresponding to be electrically connected with the IDC terminal;

One braided wire folder is installed on the back seat; This braided wire folder comprises a body and a press strip, this body radially is provided with a plurality of line holes that supply wire rod to pass, the upper surface that is positioned at body offers the indent of a plurality of containing holes that communicate with the line hole and an adaptive press strip embedding, this containing hole position and IDC terminal to puncture end position corresponding, during installation by the end that punctures of ccontaining this IDC terminal of this containing hole; And

One housing is sandwiched in the insulating base tail end and circuit board, braided wire clip pack is covered, this insulating base spigot system is exposed to outside the housing.

The utility model advantage is by circuit board conducting terminal and IDC terminal to be communicated with, and makes the IDC terminal pitch to enlarge, and so can connect the HDMI wire rod (as 26AWG, 24AWG etc.) of larger diameter.And wire rod is after the body of braided wire folder is finished, fix wire rod by pushing press strip, the end that punctures by the IDC terminal punctures wire rod simultaneously, make IDC terminal and wire rod conducting,, need not heavy equipment so the whole operation process only needs some shirtsleeve operation instruments, the user fully can execute-in-place, mobility is stronger, has greatly improved the convenience of installing, and has strengthened the scope of application of product.

Description of drawings

Fig. 1 is the prior art structural representation;

Fig. 2 is the utility model surface structure schematic diagram;

Fig. 3 is the partial schematic diagram of Fig. 2;

Fig. 4 is the partial schematic diagram of Fig. 3;

Fig. 5 is the organigram that Fig. 4 removes wire rod and braided wire folder;

Fig. 6 is the installment state schematic diagram of braided wire folder in the utility model;

Fig. 7 is the organigram after press strip is pressed among Fig. 6.

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

To shown in Figure 7, a kind of high-definition digital video connector comprises insulating base 10, shielding case 20, back seat 30, circuit board 40, braided wire folder 50 and housing 60 as Fig. 2, wherein:

Insulating base 10, it offers a plurality of terminal grooves 11, is embedded with conducting terminal 12 in this terminal groove 11.

Shielding case 20, it is coated on outside the insulating base 10.

Back seat 30 is installed with a plurality of IDC terminals 31 in this back seat 30.

Circuit board 40 is to be flush-mounted between insulating base 10 and the back seat 30; And the metal wire 43 that on circuit board 40, is furnished with a plurality of first metal formings 41, a plurality of second metal forming 42 and is used to be communicated with first metal forming 41 and second metal forming 42, the spacing H1 of adjacent first metal forming 41 is less than the spacing H2 of adjacent second metal forming 42; Furthermore, the spacing H1 of adjacent first metal forming 41 can be 1.0mm, and the spacing H2 of adjacent second metal forming 42 can be 1.7mm, does not add at this and gives qualification; First metal forming, 41 corresponding tail ends with each conducting terminal 12 electrically connect, and these second metal forming, 42 correspondences electrically connect with IDC terminal 31.

Braided wire folder 50 is installed on the back seat 30; This braided wire folder 50 comprises a body 51 and a press strip 52, this body 51 radially is provided with a plurality of line holes 511 that supply wire rod to pass, the upper surface that is positioned at body 51 offers the indent 513 of a plurality of containing holes 512 that communicate with line hole 511 and adaptive press strip 52 embeddings, these containing hole 512 positions hold 311 positions corresponding with puncturing of IDC terminal 31, hold 311 by puncturing of these containing hole 512 ccontaining these IDC terminals 31 during installation.

Housing 60 can select for use alloy material to make, and it is sandwiched in insulating base 10 tail ends and circuit board 40, braided wire folder 50 is coated, this insulating base 10 be to be exposed to outside the housing 60 to spigot 13.

During assembling, conducting terminal 12 embeds in the terminal groove 11 of insulating base 10, on the back seat 30 that IDC terminal 31 is fixing, then circuit board 40 is connected with insulating base 10, back seat 30, each first metal forming, 41 corresponding tail end with conducting terminal 12 is electrically connected, and second metal forming 42 is corresponding electrically connects with IDC terminal 31 for each; Be fixed on the back seat 30 after again braided wire folder 50 being finished wire rod 70, be pressed in the indent 513 wire rod 70 is fixing by press strip 52, and make wire rod 70 puncture conducting, put into housing 60 fixing getting final product at last in the lump through the end 311 that punctures of IDC terminal 31.

The utility model design focal point is by circuit board conducting terminal and IDC terminal to be communicated with, and makes the IDC terminal pitch to enlarge, and so can connect the HDMI wire rod (as 26AWG, 24AWG etc.) of larger diameter.And wire rod is after the body of braided wire folder is finished, fix wire rod by pushing press strip, the end that punctures by the IDC terminal punctures wire rod simultaneously, make IDC terminal and wire rod conducting,, need not heavy equipment so the whole operation process only needs some shirtsleeve operation instruments, the user fully can execute-in-place, mobility is stronger, has greatly improved the convenience of installing, and has strengthened the scope of application of product.

The above, it only is the preferred embodiment of the utility model structure, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims (2)

1, a kind of high-definition digital video connector is characterized in that: comprise

One insulating base, it offers a plurality of terminal grooves, is embedded with conducting terminal in this terminal groove;

One shielding case, it is coated on outside the insulating base;

One back seat is installed with a plurality of IDC terminals in this back seat;

One circuit board is to be flush-mounted between insulating base and the back seat; And the metal wire that on circuit board, is furnished with a plurality of first metal formings, a plurality of second metal forming and is used to be communicated with first metal forming and second metal forming, the spacing of adjacent first metal forming is less than the spacing of adjacent second metal forming; This first metal forming is corresponding to be electrically connected with each conducting terminal, and this second metal forming is corresponding to be electrically connected with the IDC terminal;

One braided wire folder is installed on the back seat; This braided wire folder comprises a body and a press strip, this body radially is provided with a plurality of line holes that supply wire rod to pass, the upper surface that is positioned at body offers the indent of a plurality of containing holes that communicate with the line hole and an adaptive press strip embedding, this containing hole position and IDC terminal to puncture end position corresponding, during installation by the end that punctures of ccontaining this IDC terminal of this containing hole; And

One housing is sandwiched in the insulating base tail end and circuit board, braided wire clip pack is covered, this insulating base spigot system is exposed to outside the housing.

2, according to the described high-definition digital video connector of claim 1, it is characterized in that: described housing is an alloy material.

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