CN102136645A - Connector - Google Patents
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- CN102136645A CN102136645A CN 201010617449 CN201010617449A CN102136645A CN 102136645 A CN102136645 A CN 102136645A CN 201010617449 CN201010617449 CN 201010617449 CN 201010617449 A CN201010617449 A CN 201010617449A CN 102136645 A CN102136645 A CN 102136645A
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- China
- Prior art keywords
- connector
- rigid substrates
- terminal
- butt joint
- substrate
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Abstract
The invention provides a connector used for connecting a splicing substrate and a rigid substrate. The connector comprises an insulated main body which contains at least one terminal, the terminal is electrically connected with the splicing substrate; the bottom of the insulated main body is provided with at least one welding leg correspondingly conducted with the terminal, and the welding legs are welded at one face of the rigid substrate; and a connection device is electrically connected with the rigid substrate and the splicing substrate through the connector. By means of the connector provided by the invention, the fact that the substrates are connected by wire soldering tin or the terminals are spliced in the prior art is avoided, the processing production process is improved to a great extend and time and labor are saved.
Description
Technical field
The present invention relates to the circuit electric field, relate in particular to the improvement that connects connector between a plurality of circuit substrates.
Background technology
At present, when the design substrate connected in some electronic circuits, the main method that adopts had: utilize wire rod scolding tin to connect; Utilize the butt joint of terminal and terminal or utilize between substrate and the substrate direct scolding tin to be connected the production technology of electric or signal, more than many connected modes all weak point is being arranged in varying degrees: utilize wire rod to be welded to connect because the metal level that forms face as scolding tin is formed by copper and mickel etc., therefore be adhered to as the adhesion strength on the metal level of scolding tin eliminating face and weaken, can produce the phenomenon that metal level peels off, good for the adherence that makes scolding tin simultaneously, must be pre-formed the scolding tin film, thereby cause the productivity ratio step-down; Utilize the complex manufacturing of docking of terminal and terminal; Cost is too high and reliability is not high.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, a kind of producing process that improves is provided, strengthen electric or signal connective stability, reduced the connector of product processing cost and design space simultaneously.
The present invention realizes like this, a kind of connector, in order to connect a butt joint substrate and a rigid substrates, described connector comprises an insulating body, it contains at least one terminal, described terminal electrically connects with the described substrate that docks, and is provided with at least one leg that correspondence connects described terminal in the bottom of described insulating body, and each described leg is welded on the wherein one side of described rigid substrates.
Further, described leg and described terminal are one-body molded, and described terminal has a junction, and described connecting portion electrically connects with the described substrate that docks.
Further, described leg is connected by conducting medium with described terminal, and described conducting medium injection mo(u)lding is in described insulating body.
Further, described leg is flat and is welded on the described rigid substrates; Perhaps described leg is the pin type, plugs with described rigid substrates.
Further, described terminal also has a base portion, and described base portion connects described connecting portion and described leg, and described connecting portion is a contact flat spring, described butt joint substrate and described contact flat spring interference engagement.
Further, described butt joint substrate is two-sided or the multiaspect laminated sheet, has identical and/or different electric or signal contact points at the not homonymy of described butt joint substrate; On described rigid substrates, has solder joint with described leg welding.
Further, it is flat rectangular-shaped that described butt joint substrate is, and forms by a matrix with from the protruding end that described matrix extends, and the junction of wherein said matrix and described protruding end is provided with a butting section; Described rigid substrates is flat cylindrical shape, is provided with a through hole that is complementary with described protruding end on described rigid substrates.
Further, described insulating body offers a grafting space, and described grafting space is run through described insulating body and inserted for described butt joint substrate.
Further, also be provided with most accepting grooves of corresponding each described terminal accommodating in the described insulating body, described connecting portion partly protrudes described accepting groove and is revealed in the described grafting space.
Further, the corresponding described through hole in described grafting space, and described butt joint substrate passes described through hole.
Compared with prior art, the present invention has following technique effect:
1) the present invention electrically connects described rigid substrates and described butt joint substrate by described connector, avoided relying between the substrate and substrate in the prior art wire rod scolding tin to be connected or terminal docks with terminal formation, improved producing process largely, saved time with artificial; In addition, connector can be installed in any one side of rigid substrates, makes the connector position design non-limiting solid dead, the processing cost and the design space of also having reduced connector to a certain extent simultaneously.
2) in the prior art rigid substrates with dock substrate and achieve a butt joint by terminal and terminal, promptly need to use at least two connector assemblies, described rigid substrates and described butt joint substrate are finally realized electrically connecting by these two connector assemblies respectively, and the present invention only need can realize described rigid substrates and described butt joint substrate to electrically connect by a connector, strengthen connection stability such as electric or signal more, strengthened the reliability of connector.
3) connector type selecting scope of the present invention is bigger, there is no strict especially accurate requirement, and connector technique for applying maturation is less to the design limit of product; Material, design, production to described rigid substrates and described butt joint substrate do not have specific (special) requirements, make engineering design difficulty and engineering cost all lower.
4) connecting portion of the further described terminal of the present invention is a contact flat spring, with the described substrate interference engagement of docking, has strengthened stability electric or the signal transmission more.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of first embodiment of the invention connector, rigid substrates, butt joint substrate;
Fig. 2 is the intact schematic diagram of assembling among Fig. 1 of the present invention;
Fig. 3 is the vertical view of Fig. 2 of the present invention;
Fig. 4 is the structure cutaway view of Fig. 2 of the present invention;
Fig. 5 is the structure side view of Fig. 2 of the present invention;
Fig. 6 is another angle structure side view of Fig. 2 of the present invention;
Fig. 7 is connector in the second embodiment of the invention, rigid substrates, the assembling of the butt joint substrate vertical view after intact;
Fig. 8 is connector in the third embodiment of the invention, rigid substrates, the assembling of the butt joint substrate vertical view after intact;
Fig. 9 is connector in the fourth embodiment of the invention, rigid substrates, the assembling of the butt joint substrate vertical view after intact;
Figure 10 is connector in the fifth embodiment of the invention, rigid substrates, the assembling of the butt joint substrate vertical view after intact.
The embodiment label
Connecting portion 114 grafting spaces 116 accepting grooves 117
133 butting sections, protruding end, 134 work tops 2
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Below be first embodiment of the invention:
Referring to Fig. 1-Fig. 3, the embodiment of the invention provides a kind of connector 11, in order to connect a butt joint substrate 12 and a rigid substrates 13, described connector 11 comprises an insulating body 111, it contains at least one terminal 112, described terminal 112 electrically connects with the described substrate 12 that docks, and is provided with at least one leg 113 that correspondence connects described terminal 12 in the bottom of described insulating body 111, and each described leg 113 is welded on the wherein one side of described rigid substrates 13; Like this, described connector 11 is by electrically connecting described rigid substrates 12 and described butt joint substrate 13, avoided relying between the substrate and substrate in the prior art wire rod scolding tin to be connected or terminal forms with terminal and dock, improved producing process largely, save time with manually; In addition, connector 11 can be installed in any one side of rigid substrates 12, makes that the design attitude of connector 11 is non-limiting solid dead, the processing cost and the design space of also having reduced connector 11 to a certain extent simultaneously; Butt joint substrate of the prior art and rigid substrates achieve a butt joint by terminal and terminal, promptly need to use at least two connector assemblies, described rigid substrates 12 and described butt joint substrate 13 are finally realized electrically connecting by these two connector assemblies respectively, and the present invention adopts said structure just only need described rigid substrates 12 and described butt joint substrate 13 can be able to be realized electrically connecting by a connector 11, obviously strengthen connection stability such as electric or signal more, strengthened the reliability of connector 11; Simultaneously, the type selecting scope of connector 11 is bigger, because there is no strict especially accurate requirement, and connector technique for applying maturation, less to the design limit of product; Material, design, production to described rigid substrates 12 and described butt joint substrate 13 do not have specific (special) requirements, make engineering design difficulty and engineering cost all lower.
Please again referring to Fig. 1～Fig. 3, in the specific embodiment structure of the present invention, described leg 113 and described terminal 112 are one-body molded, and each terminal 112 all has connecting portion 114, described leg 113 is welded on the described rigid substrates 12, and described connecting portion 114 electrically connects with the described substrate 13 that docks; Wherein, described leg 113 is to be platypelloid type, and surperficial parallel with described rigid substrates 12 is welded on the described rigid substrates 12, is provided with solder joint 121 in the position of rigid substrates 12 correspondences, and the attached leg 113 of writing scolding tin can be corresponding to solder joint 121; In other embodiments, described leg 113 also can be the pin type, be the surperficial perpendicular of leg 113 and described rigid substrates 12, be to pass described rigid substrates 12 with DIP (a kind of jack technology) to be connected with it, certainly attached scolding tin and its perforation built-in that is passed write write scolding tin and do not repeated them here on leg 113.
Need to prove, described leg 113 also can be connected by a conducting medium (figure does not show) with described terminal 112, described conducting medium injection mo(u)lding is in described insulating body 111, here conducting medium can be any described leg 113 of conducting and medium that described terminal 112 acts on of plaing, and does not limit.
Particularly, above-mentioned terminal 112 also has a base portion (figure does not show), described base portion connects described leg 113 and described connecting portion 114, described connecting portion 114 is a contact flat spring, interference engagement between described butt joint substrate 13 and the described contact flat spring is compared general contact and has obviously been strengthened stability electric or the signal transmission more.
Preferably, described butt joint substrate 13 is two-sided or the multiaspect laminated sheet, has identical and/or different electric or signal contact points 131 at the not homonymy of described butt joint substrate 13, also can be provided with the circuit (figure does not show) that work is provided on described butt joint substrate 13; Also can be provided with the circuit that work is provided on described rigid substrates 12, wherein rigid substrates 12 devices are on a work top 2.
Referring to Fig. 3 and Fig. 4, further, the embodiment of the invention is described to be flat rectangular-shaped to plugboard 13, need to prove, be which kind of shape and do not limit fully, be covered with connector 11 required contact points as long as satisfy in principle on to plugboard 13; Plugboard 13 is formed by a matrix 132 with from the protruding end 133 that described matrix 132 extends, the width of protruding end 133 is slightly narrower compared to matrix 132 width, be convenient to like this protruding end 133 is inserted and matrix 132 places the outside, and be provided with a butting section 134 in the junction of described matrix 132 and described protruding end 133.
In the present embodiment, described insulating body 111 offers a grafting space 116, described grafting space 116 is run through described insulating body 111 and is inserted for described butt joint substrate 13, be provided with corresponding four four accepting grooves 117 that described terminal 112 is accommodated in the described insulating body 111, the lower part of accepting groove 117 and grafting space 116 are to communicate, described connecting portion 114 parts are protruded described accepting groove 117 and are revealed in the described grafting space 116, simultaneously, described grafting space 116 also corresponding described through holes 123, described butt joint substrate 13 pass described through hole 123 and insert the space 116 of advancing to peg graft and connect with the connecting portion 114 that protrudes.
When plugboard 13 was inserted, butting section 134 was resisted against the lower surface 122 of described rigid substrates 12; Described rigid substrates 12 is flat cylindrical shape, with above-mentioned the same, which kind of shape rigid substrates 12 is does not limit fully, as long as satisfy in principle and on rigidity plate 12, be covered with connector 11 required solder joints, in addition, on described rigid substrates 12, be provided with a through hole 123 that is complementary with described protruding end 133, the width of the pore size of through hole 123 and protruding end 133, thickness is suitable, just matching effect, certainly, what need here any is described is, protruding end 133 might not be complementary with through hole 123, rigid substrates 12 and butt joint substrate 13 are mainly realized conducting by connector 11 as medium, and protruding end 133 also can and through hole 123 between have the gap, can not have any cooperation.
In the present embodiment, described connector 11 is welded on described rigid substrates 12 upper surfaces 124, the present invention not only is confined to this in fact, in other embodiments, described connector 11 also can be to be welded on described rigid substrates 12 lower surfaces 122, saved the design space of connector 11 like this, more.
Second embodiment
Referring to shown in Figure 7, be with first embodiment difference in the connector 11 of the present invention: be provided with two terminals in the connector 11, have two legs 113 and be welded on the rigid substrates 12.Other structure and above-mentioned first example structure are similar, do not repeat them here.
The 3rd embodiment
Referring to shown in Figure 8, be with first embodiment difference in the connector 11 of the present invention: be provided with three terminals in the connector 11, have three legs 113 and be welded on the rigid substrates 12.Other structure and above-mentioned first example structure are similar, do not repeat them here.
The 4th embodiment
Referring to shown in Figure 9, be with first embodiment difference in the connector 11 of the present invention: be provided with eight terminals in the connector 11, have eight legs 113 and be welded on the rigid substrates 12.Other structure and above-mentioned first example structure are similar, do not repeat them here.
The 5th embodiment
Referring to shown in Figure 10, be with first embodiment difference in the connector 11 of the present invention: be provided with five terminals in the connector 11, have five legs 113 and be welded on the rigid substrates 12.Other structure and above-mentioned first example structure are similar, do not repeat them here.
The above is only for preferred embodiment of the present invention, and its structure is not limited to the above-mentioned shape of enumerating, and all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. connector, in order to connect a butt joint substrate and a rigid substrates, it is characterized in that, described connector comprises an insulating body, it contains at least one terminal, described terminal electrically connects with the described substrate that docks, and is provided with at least one leg that correspondence connects described terminal in the bottom of described insulating body, and each described leg is welded on the wherein one side of described rigid substrates.
2. a kind of connector as claimed in claim 1 is characterized in that: described leg and described terminal are one-body molded, and described terminal has a junction, and described connecting portion electrically connects with the described substrate that docks.
3. a kind of connector as claimed in claim 1 is characterized in that: described leg is connected by conducting medium with described terminal, and described conducting medium injection mo(u)lding is in described insulating body.
4. a kind of connector as claimed in claim 2 is characterized in that: described leg is flat and is welded on the described rigid substrates; Perhaps described leg is the pin type, plugs with described rigid substrates.
5. a kind of connector as claimed in claim 2 is characterized in that: described terminal also has a base portion, and described base portion connects described connecting portion and described leg, and described connecting portion is a contact flat spring, described butt joint substrate and described contact flat spring interference engagement.
6. a kind of connector as claimed in claim 1 is characterized in that: described butt joint substrate is two-sided or the multiaspect laminated sheet, has identical and/or different electric or signal contact points at the not homonymy of described butt joint substrate; On described rigid substrates, has solder joint with described leg welding.
7. a kind of connector as claimed in claim 6 is characterized in that: described butt joint substrate is flat rectangular-shaped, forms by a matrix with from the protruding end that described matrix extends, and the junction of wherein said matrix and described protruding end is provided with a butting section; Described rigid substrates is flat cylindrical shape, is provided with a through hole that is complementary with described protruding end on described rigid substrates.
8. a kind of connector as claimed in claim 2 is characterized in that: described insulating body offers a grafting space, and described grafting space is run through described insulating body and inserted for described butt joint substrate.
9. a kind of connector as claimed in claim 8 is characterized in that: also be provided with most accepting grooves of corresponding each described terminal accommodating in the described insulating body, described connecting portion partly protrudes described accepting groove and is revealed in the described grafting space.
10. as the described a kind of connector of claim 7-9, it is characterized in that: the corresponding described through hole in described grafting space, and described butt joint substrate passes described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010617449 CN102136645B (en) | 2010-12-31 | 2010-12-31 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010617449 CN102136645B (en) | 2010-12-31 | 2010-12-31 | Connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102136645A true CN102136645A (en) | 2011-07-27 |
| CN102136645B CN102136645B (en) | 2013-10-23 |
Family
ID=44296339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010617449 Expired - Fee Related CN102136645B (en) | 2010-12-31 | 2010-12-31 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102136645B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105144489A (en) * | 2013-12-26 | 2015-12-09 | 曹喜铁 | Terminal device |
| CN113634841A (en) * | 2021-09-13 | 2021-11-12 | 安徽瑞迪微电子有限公司 | Square needle terminal welding positioning method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1967943A (en) * | 2005-11-16 | 2007-05-23 | 株式会社东海理化电机制作所 | Female connector, female connector mounting structure, and method of mounting female connector to substrate |
| CN201130730Y (en) * | 2007-11-12 | 2008-10-08 | 博西华电器（江苏）有限公司 | Plate-to-plate electric connector and circuit board assembly using the same |
| CN202042643U (en) * | 2010-12-31 | 2011-11-16 | 深圳市众明半导体照明有限公司 | Connector |
-
2010
- 2010-12-31 CN CN 201010617449 patent/CN102136645B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1967943A (en) * | 2005-11-16 | 2007-05-23 | 株式会社东海理化电机制作所 | Female connector, female connector mounting structure, and method of mounting female connector to substrate |
| CN201130730Y (en) * | 2007-11-12 | 2008-10-08 | 博西华电器（江苏）有限公司 | Plate-to-plate electric connector and circuit board assembly using the same |
| CN202042643U (en) * | 2010-12-31 | 2011-11-16 | 深圳市众明半导体照明有限公司 | Connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105144489A (en) * | 2013-12-26 | 2015-12-09 | 曹喜铁 | Terminal device |
| CN113634841A (en) * | 2021-09-13 | 2021-11-12 | 安徽瑞迪微电子有限公司 | Square needle terminal welding positioning method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102136645B (en) | 2013-10-23 |
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Granted publication date: 20131023 Termination date: 20141231 |
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| EXPY | Termination of patent right or utility model |