CN201112818Y - High-density high-screening connector public plug - Google Patents
High-density high-screening connector public plug Download PDFInfo
- Publication number
- CN201112818Y CN201112818Y CNU2007201719188U CN200720171918U CN201112818Y CN 201112818 Y CN201112818 Y CN 201112818Y CN U2007201719188 U CNU2007201719188 U CN U2007201719188U CN 200720171918 U CN200720171918 U CN 200720171918U CN 201112818 Y CN201112818 Y CN 201112818Y
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- Prior art keywords
- terminal base
- terminal
- casing body
- cable
- plug
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Abstract
The utility model discloses a male base plug of a high-density and high-shielding connector, which comprises a terminal base, an EMI case covering the terminal base and fixing the terminal base, and a case of the EMI case. A plurality of terminals are arranged on the terminal base; the terminals are connected with a cable; the case is provided with a cable hole for the cable to pass through; the terminal base comprises an upper part and a lower part; the upper part of the terminal base and the lower part of the terminal base are detachably connected; two rows of terminals are arranged respectively on the upper part and the lower part; an insulating strip is arranged adjacent to the terminal of the terminals between the upper part of the terminal base and the lower part of the terminal base; a conductive flake is arranged in the insulating strip; the two ends of the conductive flake are electrically connected with the two EMI case. The male base plug of a high-density and high-shielding connector can be used in the connector structures of various computer and communication devices and is characterized in high density and high shielding.
Description
Technical field
The utility model relates to a kind of electrical connector, specifically a kind of connector male seat plug that is used for computer and the communication class device transmission signal of telecommunication and control signal and is used for the high shielding of high density of data communication.
Background technology
Along with development of science and technology, electronic product is applied to the various aspects of human work and life more and more, in each electronic product, be unable to do without the use of connector, in computer and communication class equipment, often to use the connector that is used for transmission of electric signals and control signal and is used for data communication, this type of connector is made of a socket (female seat) and a plug (male seat) usually, socket normally is provided with a slot, and be provided with a plurality of terminal (elastic sheet metal that two rows evenly arrange) in the both sides of slot, plug then comprises the inserted block (also can be described as terminal base) of a protrusion, and be provided with a plurality of terminal (elastic sheet metal that two rows evenly arrange) in the both sides of inserted block, in the plug insertion socket (inserted block inserts in the slot), elasticity by elastic sheet metal reaches optimum contact, and plays both fixations.In order to reach the effect of shielding, be equipped with the EMI shell of ground connection in the periphery of socket and plug.But all the time, there are these shortcomings in this class connector:
1. volume is big, causes taking very big space, thereby has influence on the structure miniization of whole set equipment;
2. because existing this type of connector antijamming capability is relatively poor, can't satisfy the needs of high-speed transfer;
3. the connector of commonly using is single slot to single inserted block, and the number of terminals of its connection is very limited.
For this reason, a kind of novel connector, it can realize more multiterminal transmission signals and have the good resistance interference performance simultaneously, the connector that can be used for high-speed transfer awaits developing.
The utility model content
The purpose of this utility model is to provide the high shielded connector male seat of a kind of high density plug for overcoming the deficiencies in the prior art.
Technical solution of the present utility model is: the high shielded connector male seat of a kind of high density plug, comprise terminal base, and be coated on the EMI shell of terminal base outside and be used for ccontaining and stiff end stroma, the fixing housing of EMI shell; Described terminal base is provided with a plurality of terminals, and terminal connects with cable, and described housing is provided with the line hole that is used to pass cable; Described terminal base comprises the first half and Lower Half, the described terminal base first half and terminal base Lower Half are removable connection, and respectively be provided with two row terminals, adjacent in the terminal connections end between the described terminal base first half and the terminal base Lower Half is provided with an insulating trip, be provided with a conductive foil in the described insulating trip, the two ends of described conductive foil electrically connect with the EMI shell.
Further technical solution of the present utility model is: described terminal base Lower Half is provided with a plurality of convex bodies, the described terminal base first half is provided with a plurality of concavity bodies, described convex body and concavity body are entrenched togather, and constitute the removable connection of the aforementioned terminal base first half and terminal base Lower Half.
Further technical solution of the present utility model is: the two ends of described conductive foil protrude in insulating trip and connect with the EMI shell, establish a plurality of location holes in the middle of the described insulating trip, described terminal base Lower Half is provided with the corresponding locating convex block of a plurality of and aforementioned location hole.
Further technical solution of the present utility model is: described housing comprises lower casing body and the loam cake that connects with the lower casing body, one side of lower casing body and loam cake is equipped with the breach that is used to constitute the line hole, described lower casing body is connected with the snap ring that is used for fixing cable in the contiguous place of breach, described snap ring and lower casing body thread connection, lower casing body also are provided with the draw-in groove that is used for fixing the EMI shell and are used for fixing the protruding wall of terminal base; Be placed on described and also be provided with the draw-in groove that is used for fixing the EMI shell.
Further technical solution of the present utility model is: described housing is a metal shell, and described conductive foil connects with metal shell, and the two ends that constitute aforesaid conductive foil electrically connect with the EMI shell; Described upper casing body is provided with insulation strip in the corresponding position of terminal and cable point of attachment, and the corresponding position that is placed on terminal and cable point of attachment on described is provided with insulation strip.
Further technical solution of the present utility model is: wiring one end of described terminal is the channel-section structure that is used for " U " shape of ccontaining cable the end of a thread, two inboards of groove position vertically are provided with a pair of or plural right seamed edge, and the gap of seamed edge is less than the diameter of wire of cable relatively.
Further technical solution of the present utility model is: the cross sectional shape of EMI shell is trapezoidal, and the periphery of EMI shell is provided with the chimb that cooperates with the draw-in groove of lower casing body and loam cake; The outside of described lower casing body is provided with a standby fixing hole.
Compared with prior art, the beneficial effects of the utility model are: the utility model is provided with the first half and Lower Half because of terminal base, and in half and half one all have two row terminals, make number of terminals increase to two times, improved the density of the tie of connector; In addition because of between the upper and lower half, being provided with the insulating trip of band conductive foil, play shielding action, make the utility model can carry out high speed transmission data, adopt removable connection between the terminal base upper and lower half, be convenient to installation and maintenance, improve the flexibility of commissioning device, saved set-up time and material effectively, improved space availability ratio.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the high shielded connector male seat of a utility model high density plug specific embodiment three-dimensional structure diagram;
Fig. 2 is the high shielded connector male seat of the utility model high density plug specific embodiment STRUCTURE DECOMPOSITION figure;
Fig. 3 is the stereochemical structure enlarged drawing of the terminal base first half;
Fig. 4 is another stereochemical structure enlarged drawing of the terminal base first half;
Fig. 5 is the stereochemical structure enlarged drawing of terminal base Lower Half;
Fig. 6 is a terminal stereochemical structure enlarged drawing;
Fig. 7 is the insulating trip three-dimensional structure diagram;
Fig. 8 is the three-dimensional structure diagram of EMI shell;
Fig. 9 is the three-dimensional structure diagram of lower casing body;
Figure 10 is the three-dimensional structure diagram of loam cake;
Figure 11 is another three-dimensional structure diagram of loam cake.
Embodiment
In order to more fully understand technology contents of the present utility model, the technical solution of the utility model is further introduced and explanation below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the high shielded connector male seat of a kind of high density of the utility model plug comprises terminal base 1, is coated on the EMI shell 2 of terminal base 1 outside and is used for ccontaining and stiff end stroma 1, the fixing housing 3 of EMI shell 2.As shown in Figure 2, terminal base 1 is provided with a plurality of terminals 11, and terminal 11 connects with the cable (not shown), and housing 3 is provided with the line hole (being formed by breach 36 and breach 37 merging) that is used to pass cable; Terminal base 1 comprises first half 1A and Lower Half 1B, and terminal base first half 1A and terminal base Lower Half 1B are removable connection, and respectively is provided with two row's terminals (terminal base is provided with the special installing hole that is used for ccontaining terminal, is removable connection).Adjacent in the terminal connections end between terminal base first half 1A and the terminal base Lower Half AB is provided with an insulating trip 12.Be provided with a conductive foil 120 in the insulating trip 12, the two ends of conductive foil electrically connect (as shown in Figure 7) (this is the most outstanding innovative point of the utility model) with EMI shell 2.
As shown in Figure 4 and Figure 5, terminal base Lower Half 1B is provided with a plurality of convex bodies (adopting the trapezoidal projection 16 of being located at two ends, the left and right sides and the dovetail boss 15 of being located at the centre position in the present embodiment), terminal base first half 1A is provided with a plurality of concavity bodies (adopting the dovetail groove 14 of being located at two ends, the left and right sides and the dovetail groove 13 of being located at the centre position in the present embodiment), convex body and concavity body are entrenched togather, and (dovetail groove 14 and trapezoidal projection 16 are chimeric, dovetail groove 13 is chimeric with dovetail boss 15), constitute the removable connection of the aforementioned terminal base first half and terminal base Lower Half.The quantity of dovetail groove 14 and trapezoidal projection 16 is two, and the quantity of dovetail groove 13 and dovetail boss 15 can be set (this is the another innovative point of the utility model) according to actual needs.
As shown in Figure 7, the two ends of conductive foil 120 protrude in insulating trip body 122, be convenient to connect with the EMI shell, establish a plurality of location holes 121 in the middle of the insulating trip 12, the terminal base Lower Half is provided with the corresponding locating convex block 17 of a plurality of and aforementioned location hole (shown in Figure 5) (this is the another innovative point of the utility model).
As Fig. 2, Fig. 9, Figure 10 and shown in Figure 11, the loam cake 3B (what adopt in the present embodiment is that two screws 30 carry out thread connection) that housing 3 comprises lower casing body 3A and connects with lower casing body 3A, the side of lower casing body 3A and loam cake 3B is equipped with breach 36 and the breach 37 that is used to constitute the line hole, lower casing body 3A is connected with the snap ring 32 that is used for fixing cable in breach 36 contiguous places, snap ring and lower casing body thread connection, lower casing body 3A also is provided with draw-in groove 34 that is used for fixing the EMI shell and the protruding wall 35 that is used for fixing terminal base; On be placed on and also be provided with the draw-in groove 39 that is used for fixing the EMI shell (this is the another innovative point of the utility model).
Housing 3 can adopt metal shell, and conductive foil 120 connects with metal shell, and the two ends that can constitute aforesaid conductive foil electrically connect with the EMI shell; Lower casing body 3A is provided with insulation strip 33 (can adopt and be fixedly arranged on its surface in the method for paste) in the corresponding position of terminal and cable point of attachment, loam cake 3B is provided with insulation strip 38 (can adopt and be fixedly arranged on its surface in the method for paste) (this is the another innovative point of the utility model) in the corresponding position of terminal and cable point of attachment.
As shown in Figure 6, wiring one end of terminal 11 is the channel-section structure that is used for " U " shape of ccontaining cable the end of a thread, two inboards of groove position vertically are provided with two pairs seamed edge 110 (also can be a pair of or more than two pairs), the gap of seamed edge is less than the diameter of wire of cable relatively, the center conductor diameter of common cable is between the 0.3-0.4 millimeter, and the gap of seamed edge is between the 0.15-0.20 millimeter relatively.This of terminal kind of design can make need not adopt welding to wait other complicated connecting mode between cable and the terminal, by the seamed edge on the terminal the outer field insulating barrier of cable being cut the back electrically connects with the lead at cable center, and reach the effect of pretension by the interference fit of lead and seamed edge, can prevent that the pulling force about 1 kilogram from destroying (this is the another innovative point of the utility model).
As shown in Figure 8, in the present embodiment, the cross sectional shape of EMI shell 2 is trapezoidal (terminal base also is trapezoidal), and the periphery of EMI shell 2 is provided with the chimb 20 that cooperates with the draw-in groove of lower casing body and loam cake.As shown in Figure 9, the outside of lower casing body 3A is provided with a standby fixing hole 31, and this standby fixing hole is that the cable to other connector carries out the fixing standby hole (this hole is the another innovative point of the utility model) of tie-type when being used for the equipment installation.
More than by accompanying drawing and explanatory note, the technical solution of the utility model is further described in detail, as from the foregoing, the utility model is provided with the first half and Lower Half because of terminal base, and in half and half one all have two row terminals, make number of terminals increase to two times, improved the density of the tie of connector; In addition because of between the upper and lower half, being provided with the insulating trip of band conductive foil, play shielding action, make the utility model can carry out high speed transmission data, adopt removable connection between the terminal base upper and lower half, be convenient to installation and maintenance, improve the flexibility of commissioning device, saved set-up time and material effectively, improved characteristics such as space availability ratio.
Above-described purpose is to allow everybody be easier to understand technology contents of the present utility model, but does not represent execution mode of the present utility model and rights protection to be confined to this, and rights protection scope of the present utility model should be as the criterion in claims of the present utility model.
Claims (10)
1. the high shielded connector male seat of a high density plug comprises terminal base, is coated on the EMI shell of terminal base outside and is used for ccontaining and stiff end stroma, the fixing housing of EMI shell; Described terminal base is provided with a plurality of terminals, and terminal connects with cable, and described housing is provided with the line hole that is used to pass cable; It is characterized in that: described terminal base comprises the first half and Lower Half, the described terminal base first half and terminal base Lower Half are removable connection, and respectively be provided with two row terminals, adjacent in the terminal connections end between the described terminal base first half and the terminal base Lower Half is provided with an insulating trip, be provided with a conductive foil in the described insulating trip, the two ends of described conductive foil electrically connect with the EMI shell.
2. the high shielded connector male seat of high density according to claim 1 plug, it is characterized in that: described terminal base Lower Half is provided with a plurality of convex bodies, the described terminal base first half is provided with a plurality of concavity bodies, described convex body and concavity body are entrenched togather, and constitute the removable connection of the aforementioned terminal base first half and terminal base Lower Half.
3. the high shielded connector male seat of high density according to claim 2 plug, it is characterized in that: the two ends of described conductive foil protrude in insulating trip and connect with the EMI shell, establish a plurality of location holes in the middle of the described insulating trip, described terminal base Lower Half is provided with the corresponding locating convex block of a plurality of and aforementioned location hole.
4. according to claim 2 or the high shielded connector male seat of 3 described high density plug, it is characterized in that: described housing comprises lower casing body and the loam cake that connects with the lower casing body, one side of lower casing body and loam cake is equipped with the breach that is used to constitute the line hole, described lower casing body is connected with the snap ring that is used for fixing cable in the contiguous place of breach, described snap ring and lower casing body thread connection, lower casing body also are provided with the draw-in groove that is used for fixing the EMI shell and are used for fixing the protruding wall of terminal base; Be placed on described and also be provided with the draw-in groove that is used for fixing the EMI shell.
5. the high shielded connector male seat of high density according to claim 4 plug, it is characterized in that: described housing is a metal shell, and described conductive foil connects with metal shell, the two ends that constitute aforesaid conductive foil electrically connect with the EMI shell; Described upper casing body is provided with insulation strip in the corresponding position of terminal and cable point of attachment, and the corresponding position that is placed on terminal and cable point of attachment on described is provided with insulation strip.
6. according to claim 2 or the high shielded connector male seat of 3 described high density plug, it is characterized in that: described housing is a metal shell, and described conductive foil connects with metal shell, and the two ends that constitute aforesaid conductive foil electrically connect with the EMI shell; Described upper casing body is provided with insulation strip in the corresponding position of terminal and cable point of attachment, and the corresponding position that is placed on terminal and cable point of attachment on described is provided with insulation strip.
7. the high shielded connector male seat of high density according to claim 5 plug, it is characterized in that: wiring one end of described terminal is the channel-section structure that is used for " U " shape of ccontaining cable the end of a thread, two inboards of groove position vertically are provided with a pair of or plural right seamed edge, and the gap of seamed edge is less than the diameter of wire of cable relatively.
8. the high shielded connector male seat of high density according to claim 6 plug, it is characterized in that: wiring one end of described terminal is the channel-section structure that is used for " U " shape of ccontaining cable the end of a thread, two inboards of groove position vertically are provided with a pair of or plural right seamed edge, and the gap of seamed edge is less than the diameter of wire of cable relatively.
9. the high shielded connector male seat of high density according to claim 7 plug, it is characterized in that: the cross sectional shape of EMI shell is trapezoidal, the periphery of EMI shell is provided with the chimb that cooperates with the draw-in groove of lower casing body and loam cake; The outside of described lower casing body is provided with a standby fixing hole.
10. the high shielded connector male seat of high density according to claim 8 plug, it is characterized in that: the cross sectional shape of EMI shell is trapezoidal, the periphery of EMI shell is provided with the chimb that cooperates with the draw-in groove of lower casing body and loam cake; The outside of described lower casing body is provided with a standby fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201719188U CN201112818Y (en) | 2007-09-21 | 2007-09-21 | High-density high-screening connector public plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201719188U CN201112818Y (en) | 2007-09-21 | 2007-09-21 | High-density high-screening connector public plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201112818Y true CN201112818Y (en) | 2008-09-10 |
Family
ID=39964566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201719188U Expired - Fee Related CN201112818Y (en) | 2007-09-21 | 2007-09-21 | High-density high-screening connector public plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201112818Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943986A (en) * | 2014-03-18 | 2014-07-23 | 江苏中利电子信息科技有限公司 | Interface flat cable of connecting lines of headset microphone and main board |
-
2007
- 2007-09-21 CN CNU2007201719188U patent/CN201112818Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943986A (en) * | 2014-03-18 | 2014-07-23 | 江苏中利电子信息科技有限公司 | Interface flat cable of connecting lines of headset microphone and main board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20160921 |