CN201274328Y - Combination of electric connector - Google Patents
Combination of electric connector Download PDFInfo
- Publication number
- CN201274328Y CN201274328Y CNU2008202000862U CN200820200086U CN201274328Y CN 201274328 Y CN201274328 Y CN 201274328Y CN U2008202000862 U CNU2008202000862 U CN U2008202000862U CN 200820200086 U CN200820200086 U CN 200820200086U CN 201274328 Y CN201274328 Y CN 201274328Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- insulator
- row
- conducting terminal
- hole
- Prior art date
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to an electrical connector combination which comprises an insulator, a circuit board, a box shell and a plurality of rows of conductive terminals, wherein, the circuit board is arranged between the insulator and the box shell; a plurality of rows of slot bores are arranged along the slot direction of the insulator, and a plurality of rows of through holes which can be arranged electrically correspondingly to the slot bores are arranged on the circuit board; the box shell is provided with a box cavity, and the butt ends of the conductive terminals are correspondingly embedded in the slot bores; the inserting ends of the conductive terminals extend out of the slot bores to be corresponding to the through holes which pass through the circuit board so that the electrical connection is formed between the conductive terminals and the circuit board, and meanwhile, the inserting ends of two rows of conductive terminals extend into the box cavity of the box shell. In this way, the utility model enables the insulator, the circuit board and the box shell to form a superimposed structure, can save the terminal material by utilizing the design that the conductive terminals are orderly embedded in the insulator, the circuit board and the box shell, has simple assembly, manufacture cost reduction and volume reduction, and improves the market competitiveness.
Description
Technical field
The utility model relates to a kind of electric connector, refers in particular to a kind of electric connector combination that plate is connected with external connection with the control backboard line that is used for.
Background technology
As shown in Figure 1, traditional electric connector combination system is by first connector 1 ', second connector 2 ' and circuit board 3 ' member, this first connector 1 ' comprises insulating base 11 ' and plural number row conducting terminal 12 ', this conducting terminal 12 ' one end is embedded in the slotted eye of insulating base 11 ', and the other end is welded on the circuit board 3 '; This second connector 2 ' comprises a casket shell 21 ' and two row's conducting terminals 22 ', and this conducting terminal 22 ' one end is located in the casket shell 21 ', and other end system is welded on the circuit board 3 '; By this, be by the circuit of being arranged on the circuit board 3 ' pass through be soldered to conducting terminal 12 ', 22 ' on the circuit board 3 ' with this first connector 1 ' and the 2 ' conducting of second connector.Yet, on the one hand totally more because of the conducting terminal 12 ', the 22 ' number that are provided with in two connectors 1 ', 2 ', whole manufacturing cost is increased, and need corresponding with insulating base 11 ', casket shell 21 ' and circuit board 3 ' need winding one by one separately, its technology is loaded down with trivial details, also use simultaneously the welding procedure of not environmental protection in the winding process, other two connectors 1 ', 2 ' engagement formation side by side also can cause whole device volume to increase, and therefore do not possess the advantage of future market competition.
The utility model content
The utility model is at the existing disappearance of above-mentioned prior art, and main purpose is to provide the electric connector that a kind of assembly is easy, cost is low, volume is little combination.
For realizing above-mentioned purpose, the utility model is taked following technical scheme:
A kind of electric connector combination comprises an insulator, a circuit board, a casket shell and plural number row conducting terminal, and this circuit board is located between insulator and the casket shell; Wherein, described insulation system groove is to being provided with plural emissions groove hole, on the described circuit board to should also being provided with the through hole that plural row can electrically arrange by slotted eye, described casket shell is provided with a casket chamber, the butt end correspondence of described conducting terminal is embedded in this slotted eye, its inserted terminal all stretches out the outer and corresponding through hole that passes circuit board of slotted eye, makes between conducting terminal and the circuit board and can form electric connection, has the inserted terminal system of two row's conducting terminals to stretch in the casket chamber of casket shell simultaneously.
The position system that described conducting terminal cooperates with through hole is provided with a hollow hole.
Described insulator, circuit board, the equal correspondence in casket shell two ends offer a fixing hole, each fixing hole locking of a screw bolt passes.
The base plate of described casket shell offers two row's terminal position holes.
Described conducting terminal is provided with three rows altogether, wherein has row's conducting terminal shorter than the length of other two rows conducting terminal, and its through hole that is embedded at circuit board is after by row's conducting terminal conducting in the circuit of being arranged on the circuit board and other the two row's conducting terminals.
The utility model advantage is that the conducting end subsystem is embedded in insulator, circuit board and the casket shell successively, finishing circuit board when making conducting terminal pass circuit board electrically connects, so make insulator, circuit board, casket hull shape become superimposed structure, so can save terminal material, assembly is easy, and make adult and reduce, volume-diminished improves the market competitiveness.
Description of drawings
Fig. 1 is the three-dimensional combination of a prior art schematic diagram;
Fig. 2 is the three-dimensional organigram that decomposes of the utility model;
Fig. 3 is the three-dimensional combination of a utility model schematic diagram;
Fig. 4 is the utility model insulator and conducting terminal engagement formation schematic diagram;
Fig. 5 is the local enlarged diagram of Fig. 4;
Fig. 6 is the utility model casket shell schematic top plan view;
Fig. 7 is the utility model combination back front elevational schematic;
Fig. 8 is the A-A cross-sectional schematic of Fig. 7.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
See also Fig. 2 to shown in Figure 8, a kind of electric connector combination comprises an insulator 1, a circuit board 2, a casket shell 3 and plural number row conducting terminal 4, and this circuit board 2 is located between insulator 1 and the casket shell 3; Wherein:
Described insulator 1 is one-body molded by plastic material, and its groove is provided with plural emissions groove hole 11 to running through; These insulator 1 two ends are provided with a fixing hole 12.
Corresponding above-mentioned each slotted eye 11 also is provided with the through hole 21 that plural row can electrically arrange on the described circuit board 2, is furnished with related circuit according to demand on this circuit board 2, and it is not given unnecessary details for mature technology does not add to give at this.Be provided with a fixing hole 22 at the two ends of circuit board 2, this fixing hole 22 is located along the same line with the fixing hole 12 of above-mentioned insulator 1.
Described casket shell 3 is a plastic material, and it is provided with a casket chamber 31, is positioned at casket shell 3 two ends and is provided with fixing hole 32, and therefore, a bolt 5 passes each fixing hole 12,22,32 locking successively, makes insulator 1, circuit board 2, casket shell 3 stacks one time-out secure fit.Base plate 33 at casket shell 3 is provided with two row's terminal position holes 331.
Described conducting terminal 4 can be provided with three rows according to demand, wherein have row's conducting terminal shorter than the length of other two rows conducting terminal, its through hole that is embedded at circuit board is after by row's conducting terminal conducting in the circuit of being arranged on the circuit board and other the two row's conducting terminals.These conducting terminal 4 butt ends 41 correspondences are embedded in this slotted eye 11, its inserted terminal 42 all stretches out the slotted eye 11 outer and corresponding through holes 21 that pass circuit board 2, make between conducting terminal 4 and the circuit board 3 and can form electric connection, it is to stretch in the casket chamber 31 of casket shell 3 that the inserted terminal 42 of two row's conducting terminals 4 is arranged simultaneously.The position system that described conducting terminal 4 cooperates with through hole 21 is provided with a hollow hole 43, so that conducting terminal 4 can form resilient tight fit with through hole 21, electro-contact effect is good between the two thereby make.
During assembly, the butt end 41 of conducting terminal 4 is embedded in the slotted eye 11 of insulator 1, inserted terminal 42 is exposed, then inserted terminal 42 is passed successively the through hole 21 of circuit board 2, cause hollow hole 43 positions and the through hole 21 of conducting terminal 4 to closely cooperate, and the location hole 331 that the inserted terminals 42 of two long row's conducting terminals 4 pass casket shell 3 stretch in the casket chamber 31.
Therefore the utility model design focal point is to make insulator, circuit board, casket hull shape to become superimposed structure, utilized conducting terminal to be embedded at design in insulator, circuit board and the casket shell successively, can save terminal material, assembly is easy again, and make adult and reduce, volume is dwindled.
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 (5)
1, a kind of electric connector combination is characterized in that: comprise an insulator (1), a circuit board (2), a casket shell (3) and plural number row conducting terminal (4), this circuit board (2) is located between insulator (1) and the casket shell (3); Wherein, described insulator (1) is that groove is to being provided with plural emissions groove hole (11), described circuit board (2) is gone up should also being provided with the through hole (21) that plural row can electrically arrange by slotted eye (11), described casket shell (3) is provided with a casket chamber (31), butt end (41) correspondence of described conducting terminal (4) is embedded in this slotted eye (11), its inserted terminal (42) all stretches out the through hole (21) that the outer and correspondence of slotted eye (11) is passed circuit board (2), make between conducting terminal (4) and the circuit board (2) and can form electric connection, it is to stretch in the casket chamber (31) of casket shell (3) that the inserted terminal (42) of two row's conducting terminals (4) is arranged simultaneously.
2, electric connector combination according to claim 1 is characterized in that: the position system that described conducting terminal (4) cooperates with through hole (21) is provided with a hollow hole (43).
3, electric connector combination according to claim 1, it is characterized in that: described insulator (1), circuit board (2), the equal correspondence in casket shell (3) two ends offer a fixing hole (12,22,32), and a bolt (5) passes each fixing hole (12,22,32) locking successively.
4, electric connector combination according to claim 1 is characterized in that: the base plate (33) of described casket shell (3) offers two row terminal position holes (331).
5, electric connector combination according to claim 1, it is characterized in that: described conducting terminal (4) is provided with three rows altogether, wherein have row's conducting terminal shorter than the length of other two rows conducting terminal, its through hole that is embedded at circuit board is after by row's conducting terminal conducting in the circuit of being arranged on the circuit board and other the two row's conducting terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202000862U CN201274328Y (en) | 2008-09-05 | 2008-09-05 | Combination of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202000862U CN201274328Y (en) | 2008-09-05 | 2008-09-05 | Combination of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201274328Y true CN201274328Y (en) | 2009-07-15 |
Family
ID=40884669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202000862U Expired - Fee Related CN201274328Y (en) | 2008-09-05 | 2008-09-05 | Combination of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201274328Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142647A (en) * | 2010-11-25 | 2011-08-03 | 华为技术有限公司 | Backing board and network equipment |
-
2008
- 2008-09-05 CN CNU2008202000862U patent/CN201274328Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142647A (en) * | 2010-11-25 | 2011-08-03 | 华为技术有限公司 | Backing board and network equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20090715 Termination date: 20120905 |