CN2682605Y - Stack type electric connector - Google Patents
Stack type electric connector Download PDFInfo
- Publication number
- CN2682605Y CN2682605Y CNU2004200018524U CN200420001852U CN2682605Y CN 2682605 Y CN2682605 Y CN 2682605Y CN U2004200018524 U CNU2004200018524 U CN U2004200018524U CN 200420001852 U CN200420001852 U CN 200420001852U CN 2682605 Y CN2682605 Y CN 2682605Y
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- China
- Prior art keywords
- terminal
- insulating body
- stacking
- type electric
- pedestal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a stack type electric connector, comprising an insulating body, a switching frame, a first connector and a second connector. The front end surface of the insulating body is formed with a first containing chamber and a second containing chamber which are stacked, the back end surface of the insulating body is formed with a containing space, the first containing chamber is communicated with the containing space, and the second connector is assembled in the second containing chamber of the insulating body. The switching frame is provided with a window and two buckling arms. The first connector comprises a first base and a first terminal, and two sides of the first base are outward bulged with clamping blocks. The buckling arms of the switching frame are buckled with the clamping blocks of the first base, the first connection pin part of the first terminal is threaded out of the window of the switching frame and then assembled in the containing space of the insulating body, a first contact part is positioned in the first containing chamber, and thus assemblage between the first connector and the switching frame is steady and easy.
Description
Technical field
The utility model relates to a kind of stacking-type electric connector, and particularly a kind of assembling firmly is easy to the stacking-type electric connector.
Background technology
General electronic product as personal computer etc., for connecting network or various interface equipment simultaneously, must possess a plurality of connectors, so that can Multi-Tasking.And the design of stacking-type electric connector is under limited circuit board space, makes electronic product can support multiple connection requirement.
Existing stacking-type electric connector, because the quantity of terminal is many, the bending extended structure complexity of the connection of its circuit and terminal, one influences packaging efficiency, and two reduce the signal transmission reliability, under butt connector plug time and again, also damage easily.
Therefore, as from the foregoing, above-mentioned existing stacking-type electric connector on actual manufacturing and using, obviously has inconvenience and exists with defective, and can be improved.
Summary of the invention
Main purpose of the present utility model is to provide a kind of stacking-type electric connector, makes its assembling firm and easy.
To achieve these goals, the utility model provides a kind of stacking-type electric connector, be mounted on circuit board, comprise insulating body, switching framework, first connector and second connector, this insulating body has front end face and rear end face, this front end face forms first host cavity and second host cavity of repeatedly putting mutually, and this rear end face forms accommodation space, and this insulating body is provided with hole slot and is communicated with this first host cavity and this accommodation space; This switching framework is provided with window, and the switching framework also has two button hook arms and protrudes out before framework two side direction from transferring; This first connector comprises first pedestal and the first terminal, these first pedestal, two side direction are convexly equipped with blocked block outward, this the first terminal is fixedly arranged on this first pedestal, the first terminal has the front-end and back-end that first contact site and the first pin portion wear out first pedestal respectively, the first pin portion wears out the window of this switching framework, the button hook arm of switching framework colludes the blocked block that closes first pedestal, first pedestal is located in the accommodation space of this insulating body with the switching frame set, and first contact site wears out the hole slot of insulating body and is positioned at first host cavity of insulating body; And this second connector is mounted in second host cavity of this insulating body.
Button hook arm by this switching framework colludes should the blocked block of first pedestal of first connector, and the first pin portion that makes the first terminal of first connector wears out the window of this switching framework, be mounted on the accommodation space of this insulating body again, make the assembling of this first connector and this switching framework firm and easy.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effect apparent by embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the three-dimensional exploded view of the utility model stacking-type electric connector;
Fig. 2 is the three-dimensional exploded view of another angle of the utility model stacking-type electric connector;
Fig. 3 is the front view of the utility model insulating body;
Fig. 4 is the rearview of the utility model insulating body;
Fig. 5 assembles the preceding three-dimensional exploded view of first connector, earth terminal, transformer and conversion terminal for the utility model switching framework;
Fig. 6 assembles the three-dimensional exploded view of first connector, earth terminal, transformer and another angle of conversion terminal for the utility model switching framework;
Three-dimensional combination figure when Fig. 7 assembles first connector, earth terminal, transformer and conversion terminal for the utility model switching framework;
The three-dimensional combination figure of another angle when Fig. 8 assembles first connector, earth terminal, transformer and conversion terminal for the utility model switching framework;
Fig. 9 colludes the schematic perspective view that closes first connector for the utility model switching framework;
Figure 10 is connected to the schematic perspective view of earth terminal for the utility model second connector second shielding casing;
Figure 11 is the three-dimensional combination figure of the utility model stacking-type electric connector;
Figure 12 is the three-dimensional combination figure of another angle of the utility model stacking-type electric connector;
Three-dimensional combination figure when Figure 13 assembles first shielding casing and is mounted on circuit board for the utility model stacking-type electric connector;
Figure 14 is the circuit diagram of the utility model stacking-type electric connector.
Embodiment
See also illustrated in figures 1 and 2ly, the utility model provides a kind of stacking-type electric connector, is mounted on (as shown in figure 13) on the circuit board 9, comprises insulating body 1, switching framework 2, first connector 3 and second connector 4, wherein:
Insulating body 1 sees also Fig. 1 to shown in Figure 4, and it has front end face 10 and rear end face 11, and this front end face 10 forms first host cavity 12 and second host cavity of repeatedly putting mutually 13, and this rear end face 11 forms accommodation space 14.Second host cavity, 13 inner faces of this insulating body 1 are provided with groove 131.The accommodation space 14 2 relative inner faces of this insulating body 1 are provided with oblique guide block 141.Be provided with first partition wall 15 and second partition wall 16 in this insulating body 1, this first partition wall 15 is between this first host cavity 12 and this accommodation space 14, and this second partition wall 16 is between this second host cavity 13 and this accommodation space 14.This insulating body 1 is provided with hole slot 151 and port 161 lays respectively at this first partition wall 15 and this second partition wall 16.This hole slot 151 is communicated with this first host cavity 12 and this accommodation space 14, and hole slot 151 comprises terminal hole 152 and embedding groove 153.This port 161 is communicated with this second host cavity 13 and this accommodation space 14.
Switching framework 2, see also Fig. 5 and shown in Figure 6, it comprises base portion 20, plugs portion 21, organizes and establish portion 22 and two side wall portions 23, this plugs portion 21 and is positioned at upside, this group is established portion 22 and is positioned at downside, plug portion 21, group is established portion 22 and two side wall portions 23 extend back from this base portion 20 respectively, and establish in this switching framework 2 back side rings and to form storage tank 24.This switching framework 2 also has two button hook arms 25 and protrudes out before base portion 20 2 side direction of the framework 2 of transferring.This base portion 20 is provided with holding hole 201, and these side wall portion 23 inner faces are provided with location notch 231 corresponding to this holding hole 201.This plugs portion 21 and is provided with window 211.This group is established portion 22 and is provided with terminal groove 221.
First connector 3 sees also Fig. 5 and shown in Figure 6, and it comprises first pedestal 30 and the first terminal 31.In the present embodiment, this first connector 3 is the RJ-45 connector modules, so also can be other connector.This first pedestal 30 has leading portion 301, stage casing 302 and the back segment 303 that one connects, and this stage casing 302 is convexly equipped with blocked block 304 outward greater than this leading portion 301 and these back segment 303, the first pedestals 30 2 side direction, and this two blocked block 304 is between this stage casing 302 and back segment 303.This first terminal 31 is fixedly arranged on this first pedestal 30, and the first terminal 31 has first contact site 311 and the first pin portion 312 and wears out the front end of leading portion 301 of first pedestal 30 and the rear end of back segment 303 respectively.
See also Fig. 5 and shown in Figure 6, the utility model stacking-type electric connector further comprises earth terminal 5, transformer 6 and conversion terminal 7.This earth terminal 5 generally is " L " font, and earth terminal 5 has elastic arm 50, first location division 51 and first wire connecting portion 52.This conversion terminal 7 has switching pin portion 70, second location division 71 and second wire connecting portion 72.
The assembling of the utility model stacking-type electric connector at first, sees also Fig. 5 to shown in Figure 8, respectively earth terminal 5, transformer 6, conversion terminal 7 and first connector 3 is assembled in this switching framework 2.This earth terminal 5 is arranged in this holding hole 201, makes this elastic arm 50 be positioned at this base portion 20 front sides, and this first location division 51 is mounted on the location notch 231 of this side wall portion 23, and this first wire connecting portion 52 protrudes out this location notch 231.This transformer 6 is placed in this storage tank 24.This conversion terminal 7 is mounted on this storage tank 24 downsides, makes this second location division 71 be mounted on the terminal groove 221 that this group is established portion 22, and this second wire connecting portion 72 protrudes out this terminal groove 221, and this switching pin portion 70 protrudes out this switching framework 2 downwards.These first connector, 3 rear ends are positioned the window 211 of this switching framework 2, that is the back segment 303 of this first pedestal 30 is positioned this window 211, this first pin portion 312 wears out the window 211 of this switching framework 2, and the button hook arm 25 of switching framework 2 colludes the blocked block 304 that closes first pedestal 30.See also shown in Figure 14ly, this transformer 6 is encapsulated after electrically connecting second wire connecting portion 72 of first wire connecting portion 52 of the first pin portion 312, this earth terminal 5 of the first terminal 31 of these first connectors 3 and this conversion terminal 7.
Secondly, see also Fig. 1, Fig. 2, Figure 11 and shown in Figure 12, this first pedestal 30 is mounted in the accommodation space 14 of this insulating body 1 with this switching framework 2.First contact site 311 of the first terminal 31 of this first connector 3 wears out the hole slot 151 of insulating body 1 and is positioned at first host cavity 12 of insulating body 1, this first contact site 311 is contained in this terminal hole 152, and the leading portion 301 of this first pedestal 30 and stage casing 302 are resisted against the embedding groove 153 of this insulating body 1.This elastic arm 50 protrudes out this port 161 to this second host cavity 13.These two oblique guide block 141 difference contacts are somebody's turn to do the trailing edge of the side wall portion 23 of switching framework 2 two sides.So, the first terminal 31 of first connector 3 is positioned in first host cavity 12 properly, simultaneously, makes in the firm accommodation space that is mounted on insulating body 1 14 of first connector 3 and switching framework 2.
Then, see also Fig. 9 to shown in Figure 12, this second connector 4 is mounted in second host cavity 13 of this insulating body 1, the outward flange 402 of this second shielding casing 40 is sticked in the groove 131 of second host cavity 13 of this insulating body 1, and makes this elastic arm 50 be connected to this second shielding casing, 40 rear ends.
See also the shown in Figure 13ly, the utility model stacking-type electric connector further comprises first shielding casing 8, shielding casing 80 and back shielding casing 81 before this first shielding casing 8 comprises.Continue it, to shown in Figure 13, this preceding shielding casing 80 is mounted on the front end face 10 of this insulating body 1 and the outward flange 402 of this second shielding casing 40 of block as Figure 11, this back shielding casing 81 is mounted on the rear end face 11 of this insulating body 1 and coats this switching framework 2.
At last, see also shown in Figure 13, and cooperation is consulted shown in Figure 10, the switching pin portion 70 of this conversion terminal 7 electrically connects the circuit junction (not shown) of this circuit board 9, the second pin portion 422 of second terminal 42 of this second connector 4 electrically connects the circuit junction (not shown) of this circuit board 9, the ground contact (not shown) of grounding parts 403 these circuit boards 9 of contact of this second shielding casing 40 is to finish the work that the utility model stacking-type electric connector is mounted on circuit board 9.
Therefore, by stacking-type electric connector of the present utility model, have characteristics described as follows:
1, the button hook arm of this switching framework colludes should the blocked block of first pedestal of first connector, and make the first pin portion of the first terminal of first connector wear out this switching frame window, be mounted on the accommodation space of this insulating body again, make the assembling of this first connector and this switching framework firm and easy.
2, first pin portion of the first terminal of this first connector and transformer electrically connect, and be electrically connected to circuit board by conversion terminal, and the elastic arm of this earth terminal is connected to second shielding casing of this second connector, first wire connecting portion of earth terminal and transformer electrically connect, and be electrically connected to circuit board by second shielding casing, the connection of circuit is simplified and reliable.
3, the leading portion of first pedestal of this first connector and the stage casing embedding groove that is resisted against this insulating body, the back segment of first pedestal be positioned the to transfer window of framework makes the easily assembled of first connector and more firm.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of the utility model accompanying Claim.
Claims (10)
1, a kind of stacking-type electric connector is mounted on circuit board, it is characterized in that, comprising:
Insulating body, it has front end face and rear end face, and this front end face forms first host cavity and second host cavity of repeatedly putting mutually, and this rear end face forms accommodation space, and this insulating body is provided with hole slot and is communicated with this first host cavity and this accommodation space;
The switching framework, it is provided with window, and this switching framework also has two button hook arms oneself transfers and protrudes out before framework two side direction;
First connector, it comprises first pedestal and the first terminal, these first pedestal, two side direction are convexly equipped with blocked block outward, this the first terminal is fixedly arranged on this first pedestal, the first terminal has the front-end and back-end that first contact site and the first pin portion wear out first pedestal respectively, the first pin portion wears out the window of this switching framework, the button hook arm of switching framework colludes the blocked block that closes first pedestal, first pedestal is located in the accommodation space of this insulating body with the switching frame set, and first contact site wears out the hole slot of insulating body and is positioned at first host cavity of insulating body; And
Second connector, it is mounted in second host cavity of this insulating body.
2, stacking-type electric connector according to claim 1 is characterized in that, the accommodation space two relative inner faces of this insulating body are provided with oblique guide block, and this two oblique guide block difference contact is somebody's turn to do the trailing edge of switching framework two sides.
3, stacking-type electric connector according to claim 1, it is characterized in that, this second connector comprises second shielding casing, this insulating body is provided with port and is communicated with this second host cavity and this accommodation space, this switching framework is provided with holding hole, this stacking-type electric connector further comprises earth terminal, this earth terminal is arranged in this holding hole, earth terminal has elastic arm, this elastic arm protrudes out this port and is connected to this second shielding casing rear end, grounding parts is extended in the second shielding casing lower end, and this grounding parts contacts the ground contact of this circuit board.
4, stacking-type electric connector according to claim 3, it is characterized in that, this second connector comprises second pedestal and second terminal, this second terminal group is located on this second pedestal, this second shielding casing is mounted on outside this second pedestal, and the second shielding casing front end forms opening, and this opening periphery is rolled over the formation outward flange outward, the second host cavity inner face of this insulating body is provided with groove, and this outward flange is sticked in this groove.
5, stacking-type electric connector according to claim 4, it is characterized in that, this second pedestal has the Plug Division, this Plug Division is corresponding to the opening of this second shielding casing, this second terminal has second contact site and the second pin portion, this second contact site is in this Plug Division, and this second pin portion wears out this second base bottom surface and electrically connects the circuit junction of this circuit board.
6, stacking-type electric connector according to claim 4, it is characterized in that, it further comprises first shielding casing, shielding casing and back shielding casing before this first shielding casing comprises, should be mounted on the front end face of this insulating body and the outward flange of this second shielding casing of block by preceding shielding casing, this back shielding casing is mounted on the rear end face of this insulating body and coats this switching framework.
7, stacking-type electric connector according to claim 3, it is characterized in that, this switching framework rear side forms storage tank, this stacking-type electric connector further comprises transformer and conversion terminal, this transformer is placed in this storage tank, this conversion terminal is mounted on this storage tank downside, and this transformer is encapsulated after electrically connecting the first pin portion, this earth terminal and this conversion terminal of the first terminal of this first connector.
8, stacking-type electric connector according to claim 3, it is characterized in that, this switching framework comprises base portion, plug portion, group is established portion and two side wall portions, this plugs portion, group establishes portion and two side wall portions extend back from this base portion respectively, and ring is established the formation storage tank, this base portion is provided with above-mentioned holding hole, this side wall portion inner face is provided with location notch corresponding to this holding hole, this earth terminal has first location division and first wire connecting portion, this first location division is mounted on this location notch, this first wire connecting portion protrudes out this location notch, this portion of plugging is provided with above-mentioned window, this first connector rear end is positioned this window, this group portion of establishing is provided with terminal groove, this stacking-type connector further comprises transformer and conversion terminal, this transformer is placed in this storage tank, this conversion terminal has switching pin portion, second location division and second wire connecting portion, this second location division is mounted on this terminal groove, this second wire connecting portion protrudes out this terminal groove, this transformer electrically connects the first pin portion of the first terminal of this first connector, encapsulated after first wire connecting portion of this earth terminal and second wire connecting portion of this conversion terminal, this switching pin portion protrudes out this switching framework downwards and electrically connects the circuit junction of this circuit board.
9, stacking-type electric connector according to claim 1, it is characterized in that, be provided with first partition wall in this insulating body, this first partition wall is between this first host cavity and this accommodation space, this hole slot is positioned at this first partition wall, hole slot comprises terminal hole and embedding groove, first pedestal of this first connector has the leading portion that one connects, stage casing and back segment, this stage casing is greater than this leading portion and back segment, this two blocked block is between this stage casing and back segment, first contact site of this first terminal and the first pin portion wear out the rear end of front end He this back segment of this leading portion respectively, this first contact site is contained in this terminal hole, this leading portion and stage casing are resisted against this embedding groove, and this back segment is positioned the window of this switching framework.
10, stacking-type electric connector according to claim 3 is characterized in that, is provided with second partition wall in this insulating body, and this second partition wall is between this second host cavity and this accommodation space, and this port is positioned at this second partition wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004200018524U CN2682605Y (en) | 2004-01-12 | 2004-01-12 | Stack type electric connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004200018524U CN2682605Y (en) | 2004-01-12 | 2004-01-12 | Stack type electric connector |
Publications (1)
Publication Number | Publication Date |
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CN2682605Y true CN2682605Y (en) | 2005-03-02 |
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ID=34605386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2004200018524U Expired - Fee Related CN2682605Y (en) | 2004-01-12 | 2004-01-12 | Stack type electric connector |
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CN (1) | CN2682605Y (en) |
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-
2004
- 2004-01-12 CN CNU2004200018524U patent/CN2682605Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050302 Termination date: 20120112 |