CN107453072B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN107453072B CN107453072B CN201610371083.4A CN201610371083A CN107453072B CN 107453072 B CN107453072 B CN 107453072B CN 201610371083 A CN201610371083 A CN 201610371083A CN 107453072 B CN107453072 B CN 107453072B
- Authority
- CN
- China
- Prior art keywords
- electric connecting
- connecting part
- electrical connection
- pedestal
- elastic strip
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/193—Means for increasing contact pressure at the end of engagement of coupling part, e.g. zero insertion force or no friction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The present invention relates to a kind of electric connectors, it includes pedestals, the shell being installed on pedestal and the elastic electrical connection module being set in pedestal, elastic electrical connection module includes the first elastic strip, second elastic strip and multiple electric connecting parts, multiple electric connecting part is installed in pedestal respectively, first elastic strip and the second elastic strip are pressed on the upside of the hardware body of multiple electric connecting part respectively and downside, wherein, extension apical margin in hardware body one end of electric connecting part forms the member contact portions of a reduction thickness, and extension is respectively formed shoulder in member contact portions two sides, it member contact portions protrusion base top surface and extends in the component placement hole of shell, to be contacted with the electrical connection pad of integrated circuit component bottom surface to be detected or pin, beat generation due to scale error of reduction electric connecting part contacts by mistake or the situations such as short circuit, And it can be reduced the friction area between the electric connecting part of swing and the electrical connection pad of integrated circuit component.
Description
Technical field
The present invention relates to a kind of electric connector, espespecially a kind of electrical connection applied to the detection of integrated circuit component functionality
Device.
Background technique
In order to ensure the product yield of integrated circuit component shipment can reach certain level or more, integrated circuit is first at present
Part is after completing encapsulation procedure, it is necessary to carry out functional detection by detection device.
In the detection device of existing integrated circuit component, electric connector is mainly installed on circuit board, passes through electricity
The medium of circuit board is electrically connected when connector is detected as integrated circuit component.
Generally there are many different types electric connectors for test dealer's selection, one of which electrical connection for electric connector at present
One group of elastic electrical connection group for combining multiple electric connecting parts to form by multiple elastic strips is mainly arranged in device in pedestal
Part provides elasticity by elastic strip, and more electric connecting parts is enable to provide buffering function when press contacts under integrated circuit component
Energy.
Integrated circuit component develops towards light and short direction at present, the electrical connection pad or pin of integrated circuit component bottom
Between spacing relative decrease.Only in aforementioned electric connector composition construction, electric connecting part selected by elastic electrical connection module
It is the sheet component for taking homogeneous thickness, when the action process of electric connecting part combination elastic strip, easy beat due to scale error
Generation contacts by mistake or the situations such as short circuit, asks so that the contact site accuracy between electric connecting part and integrated circuit component is insufficient
Topic.Furthermore the contact portion of electric connecting part contact integrated circuit component bottom surface electrical connection pad or pin is mostly the construction of plane, is made
There is the problems such as friction area is bigger than normal between the electrical connection pad of the electric connecting part and integrated circuit component that must move.
Summary of the invention
The technical problems to be solved by the present invention are: solving the dynamic of the electric connecting part combination elastic strip of existing electric connector
Make process and easily generate beat because of scale error, causes contact site accuracy between electric connecting part and integrated circuit component not
Foot, and have the problems such as friction area is bigger than normal between the electrical connection pad of the electric connecting part and integrated circuit component swung.
Technical solution proposed by the invention is: providing a kind of electric connector, it includes a pedestal, one to be installed in base
Shell and one on seat are set to the elastic electrical connection module in pedestal, and elastic electrical connection module includes the first elastic strip, the
Two elastic strips and multiple electric connecting parts, multiple electric connecting part are located at the component activity slot of pedestal, the first elastic strip
Press on the upside and downside of the T-shaped hardware body of multiple electric connecting part respectively with the second elastic strip, it is multiple to be electrically connected
It relay part and extends in the component placement hole of shell；It is characterized in that, the hardware body opposite end of the electric connecting part point
Not Wei a resisted position and an extension, hardware body bottom has an electrical connection section, and member contact portions form in the extension
Apical margin, the thickness of member contact portions is less than the thickness of hardware body, and extension is respectively formed a shoulder in member contact portions two sides
Portion, the first elastic strip are pressed against the resisted position top surface, and the second elastic strip is connected to side of the electrical connection section towards extension, member
It part contact portion protrusion base top surface and extends in the component placement hole of shell.
In electric connector as described above, the member contact portions form circular arc camber.
The attainable beneficial functional of the present invention is that the present invention mainly utilizes electric connecting part for contacting integrated circuit member
The member contact portions thickness of part reduces, and member contact portions are located at the middle position of the extension apical margin of hardware body, in this way, being electrically connected
Relay part combines the action process of the first elastic strip and the second elastic strip rotation, will not scale error and beat generate contact by mistake or
The situations such as short circuit, it is ensured that each member contact portions all can accurately contact the corresponding electrical connection pad of integrated circuit component, furthermore,
The present invention utilizes the construction of member contact portions thickness decrement, moreover it is possible to reduce the electric connecting part of swing and the electricity of integrated circuit component
Friction area between connection gasket reduces the electrical connection pad of the integrated circuit component situation impaired because of friction.
Electric connector of the invention also further can form circular arc camber using the member contact portions, make being electrically connected for rotation
Relay part reduces integrated circuit component using the electrical connection pad of the member contact portions smooth engagement integrated circuit component of circular arc camber
The electrical connection pad situation impaired because of friction.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Detailed description of the invention
Fig. 1 is the perspective exploded view of a preferred embodiment of electric connector of the present invention.
Fig. 2 is the three-dimensional appearance schematic diagram after the combination of electric connector preferred embodiment shown in Fig. 1.
Fig. 3 is the sectional perspective signal after the section components combination in electric connector preferred embodiment shown in Fig. 1 and Fig. 2
Figure.
Fig. 4 is the amplification stereoscopic schematic diagram of the electric connecting part disclosed in Fig. 1 and Fig. 3.
Fig. 5 is that section components in electric connector preferred embodiment shown in Fig. 1 look up perspective exploded view.
Fig. 6 is electric connector preferred embodiment combination diagrammatic cross-section shown in Fig. 1 and Fig. 2.
Fig. 7 is the partial enlargement diagram of Fig. 6.
Fig. 8 is the implementation shape that electric connector of the present invention is installed in the enterprising line integrated circuit element function detection of circuit board
State is with reference to figure (one).
Fig. 9 is the implementation shape that electric connector of the present invention is installed in the enterprising line integrated circuit element function detection of circuit board
State is with reference to figure (two).
Drawing reference numeral simple declaration:
10 pedestal, 11 base portion
Annular groove on 12 component activity slots 13
The lower annular groove of 14 through-holes 15
16 fixed arm, 161 fixation hole
20 shell, 21 component placement hole
22 circular rabbet, 23 positioning column
30 31 first elastic strips of elastic electrical connection module
32 second elastic strip, 33 electric connecting part
330 hardware body, 331 resisted position
332 extension, 333 electrical connection section
334 member contact portions, 335 shoulder
The thickness of the thickness D2 member contact portions of D1 hardware body
40 circuit board, 41 contact
50 integrated circuit component, 51 electrical connection pad
Specific embodiment
Technical solution of the present invention is described in detail in the following with reference to the drawings and specific embodiments, to be further understood that
The purpose of the present invention, scheme and effect, but it is not intended as the limitation of scope of the appended claims of the present invention.
As shown in Figure 1, disclosing a preferred embodiment of electric connector of the present invention, which includes a pedestal 10, one
Shell 20 and an elastic electrical connection module 30, in which:
As shown in Figures 1 and 5, which is component made of insulating materials, which includes a base portion 11, the base
Distribution is provided with multiple component activity slots 12 in portion 11, and multiple component activity slot 12 is alternatively arranged and respectively from the pedestal 10
Top surface is penetrated through downward to 10 bottom surface of pedestal, which also forms the upper ring on multiple 12 top of component activity slot of connection
Slot 13,10 bottom surface of pedestal form the lower annular groove 15 of multiple 12 bottom end of component activity slot of connection.
As shown in Fig. 1, Fig. 3 and Fig. 5, in this preferred embodiment, which forms the logical of a rectangle in base portion 11
Hole 14, multiple 12 circular row of component activity slot can also extend four in 11 outer peripheral edge of base portion in 14 periphery of through-hole, the pedestal 10
A fixed arm 16 is respectively provided with multiple fixation holes 161 in four fixed arms 16.
As shown in Figures 1 and 2, which is component made of insulating materials, which is installed on the pedestal 10,
An element holding hole 21 is formed in the shell 20, which forms a circular rabbet 22 in 21 periphery of component placement hole, should
Circular rabbet 22 corresponds to the upper annular groove 13 of 10 top surface of pedestal.The also settable multiple positioning columns 23 in 20 bottom surface of shell, it is multiple fixed
Position column 23 respectively corresponds in the fixation hole 161 of the fixed arm 16 of the pedestal 10, makes shell 20 and 10 exactitude position group of pedestal
It closes.
As shown in Fig. 1, Fig. 3 and Fig. 6, Fig. 7, the elasticity electrical connection module 30 include at least one first elastic strip 31,
At least one second elastic strip 32 and multiple electric connecting parts 33, first elastic strip 31 can be selected single, this first
31 corral of elastic strip is set between the upper annular groove 13 of 10 top surface of pedestal and the circular rabbet 22 of 20 bottom surface of shell.Or such as Fig. 3
Shown in preferred embodiment, select four the first elastic strips 31 that upper annular groove 13 and the shell 20 in the pedestal 10 is arranged
Between circular rabbet 22.Second elastic strip 32 can be selected single, which is set to 10 bottom of pedestal
In the lower annular groove 15 in face or preferred embodiment as shown in Figure 5, four the first elastic strips 31 of selection are arranged in the pedestal 10
In the lower annular groove 15 of bottom surface.The electric connecting part 33 is component made of conductive material, and multiple electric connecting part 33 is point
Be not installed in each component activity slot 12 of the pedestal 10, and between every two adjacent electric connecting part 33 have gap and that
This is not contacted, and each electric connecting part 33 extends to 10 bottom of pedestal from the component placement hole 21 of shell 20.
As shown in Fig. 4 and Fig. 7, the electric connecting part 33 respectively includes a hardware body 330 and a member contact portions
334.The hardware body 330 is a T-shaped body, and the traversing section opposite end of the T-shaped hardware body 330 is respectively one to be supported
Portion 331 and an extension 332, the T-shaped hardware body 330 extend an electrical connection section 333, institute from root edge among traversing section downward
State 332 apical margin of extension that member contact portions 334 are formed from the hardware body 330, the thickness D2 of the member contact portions 334
Less than the thickness D1 of hardware body 330, the extension 332 of hardware body 330 is respectively formed one in 334 two sides of member contact portions
Shoulder 335.The electric connecting part 33 is installed in component activity slot 12, and first elastic strip 31 is pressed against the resisted position
331 top surfaces, second elastic strip 32 are connected to the electrical connection section 333 towards the side of extension 332, the element contact
It protrudes the top surface of pedestal 10 and extends in the component placement hole 21 of shell 20 in portion 334.In this preferred embodiment, the element is connect
Contact portion 334 forms circular arc camber and is preferred.
When electric connector of the present invention is applied to the detection of integrated circuit component functionality, as can be seen from figures 8 and 9, the electrical connection
Device is mounted on the circuit board 40 of a detection device, the electrical connection section 333 of each electric connecting part 33 of the electric connector
Corresponding contact 41 on the circuit board 40 is contacted respectively and is electrically connected.When integrated circuit component 50 to be detected is displaced from
When the electric connector, integrated circuit component 50 to be detected is placed in the component placement hole 21 of shell 20, integrated circuit component 50
And be subjected to downward pressure, make multiple electrical connection pads 51 (or pin) of 50 bottom surface of integrated circuit component to be detected respectively with phase
The member contact portions 334 of corresponding electric connecting part 33 are contacted and are electrically connected, at this point, the member contact portions of electric connecting part
334 swings by lower pressure, the first elastic strip 31 and the second elastic strip 32 by electric connecting part 33 extruding and accumulate bullet
Performance.Later, detection device is by multiple electric connecting parts 33 of circuit board 40 and electric connector to integrated electricity to be detected
Circuit component 50 carries out functional detection, and after detection to be done, the integrated circuit component 50 of detection will be completed from electric connector
It takes out, multiple electric connecting parts 33 in the electric connector, because lower pressure removes, passes through the first elastic strip 31 and the second elastic strip
32 provide elastic force and reset electric connecting part 33, can carry out the detection operation of next integrated circuit component.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
It knows those skilled in the art and makes various corresponding changes and modifications, but these corresponding changes and change in accordance with the present invention
Shape all should fall within the scope of protection of the appended claims of the present invention.
Claims (2)
1. a kind of electric connector, the shell and one that are installed on pedestal it includes a pedestal, one are set to the elasticity in pedestal
Electrical connection module, the pedestal include component activity slot, which includes component placement hole, and elastic electrical connection module includes the first bullet
Property item, the second elastic strip and multiple electric connecting parts, multiple electric connecting part is located at the component activity slot of pedestal, the electricity
Connecting component has hardware body, and the first elastic strip presses on the T-shaped of multiple electric connecting part with the second elastic strip respectively
The hardware body upside and downside, multiple electric connecting part and extend in the component placement hole of shell；It is characterized in that,
The opposite end of the hardware body of the electric connecting part is respectively a resisted position and an extension, hardware body bottom tool
There is an electrical connection section, a member contact portions form in the apical margin of the extension, and the thickness of member contact portions is less than hardware body
Thickness, and extension is respectively formed a shoulder in member contact portions two sides, and the first elastic strip is pressed against the top of the resisted position
Face, the second elastic strip are connected to side of the electrical connection section towards extension, and member contact portions protrude base top surface and extend to shell
Component placement hole in.
2. electric connector according to claim 1, which is characterized in that the member contact portions form circular arc camber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610371083.4A CN107453072B (en) | 2016-05-30 | 2016-05-30 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610371083.4A CN107453072B (en) | 2016-05-30 | 2016-05-30 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107453072A CN107453072A (en) | 2017-12-08 |
| CN107453072B true CN107453072B (en) | 2019-03-19 |
Family
ID=60485708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610371083.4A Active CN107453072B (en) | 2016-05-30 | 2016-05-30 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107453072B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6544071B1 (en) * | 2001-12-24 | 2003-04-08 | Hon Hai Precision Ind. Co., Ltd. | Liquid crystal display connector |
| CN201360065Y (en) * | 2009-02-03 | 2009-12-09 | 杨逸智 | Connector |
| TWI462413B (en) * | 2012-07-12 | 2014-11-21 | ||
| CN104283027A (en) * | 2013-07-08 | 2015-01-14 | 达矿科技股份有限公司 | Connector with a locking member |
| CN205790506U (en) * | 2016-05-30 | 2016-12-07 | 达矿科技股份有限公司 | Electric connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201027849A (en) * | 2009-01-13 | 2010-07-16 | Yi-Zhi Yang | Connector |
-
2016
- 2016-05-30 CN CN201610371083.4A patent/CN107453072B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6544071B1 (en) * | 2001-12-24 | 2003-04-08 | Hon Hai Precision Ind. Co., Ltd. | Liquid crystal display connector |
| CN201360065Y (en) * | 2009-02-03 | 2009-12-09 | 杨逸智 | Connector |
| TWI462413B (en) * | 2012-07-12 | 2014-11-21 | ||
| CN104283027A (en) * | 2013-07-08 | 2015-01-14 | 达矿科技股份有限公司 | Connector with a locking member |
| CN205790506U (en) * | 2016-05-30 | 2016-12-07 | 达矿科技股份有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107453072A (en) | 2017-12-08 |
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