CN201323349Y - Electric connector and component of electric connector - Google Patents
Electric connector and component of electric connector Download PDFInfo
- Publication number
- CN201323349Y CN201323349Y CNU2008201860734U CN200820186073U CN201323349Y CN 201323349 Y CN201323349 Y CN 201323349Y CN U2008201860734 U CNU2008201860734 U CN U2008201860734U CN 200820186073 U CN200820186073 U CN 200820186073U CN 201323349 Y CN201323349 Y CN 201323349Y
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- CN
- China
- Prior art keywords
- insulating body
- terminal
- elastic arm
- connector
- arm
- 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 - Lifetime
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Abstract
The utility model relates to a component of electric connector, which is connected on a circuit board. The component of electric connector comprises a first connector and a second connector, wherein the first connector is provided with a first insulating body and a plurality of first terminals which are contained in the first insulating body, and the second connector is provided with second terminals. The first terminal is provided with a contact arm and an elastic arm, and the second terminal is provided with a first contact part which is contacted with the contact arm and a second contact part which is contacted with the elastic arm. A displacement space is formed between the elastic arm and the side wall of the first insulating body, the elastic arm and the second contact part can be deformed elastically to the side wall when the elastic arm and the second contact part are contacted, thereby reducing the mutual pressure between the elastic arm and the second contact part, and the inserting force which is generated when the two connectors are butted is reduced, which is convenient for butting the component of the electric connector.
Description
[technical field]
The utility model is relevant a kind of electric connector and electric coupler component, relates in particular to a kind of electric connector and electric coupler component that is used to connect two circuit boards.
[background technology]
Application discloses a kind of electric coupler component that is disclosed for 1983725A number as Chinese invention patent, and this electric coupler component is used for two circuit boards are electrically connected.Described electric coupler component comprises first connector and second connector.Described first connector has longitudinal first insulating body, be immobilizated in the some the first terminals in first insulating body and be immobilizated in a pair of first fixture at the first insulating body two ends; Described second connector has longitudinal second insulating body, is immobilizated in some second terminals in second insulating body and a pair of second fixture that is immobilizated in the second insulating body two ends and cooperates with first fixture.Described the first terminal has first contact site, bends second contact site that extends first insulating body and first weld part that extends insulating body from the first contact site other end from first contact site, one end, wherein, second contact site is close proximity on first insulating body; Described second terminal has the 3rd contact site that cooperates with first contact site, the 4th contact site that cooperates with second contact site reaches second welding foot that extends second insulating body from the 4th contact site, and wherein, described the 4th contact site has elasticity.
When the butt joint of first connector and second connector, the corresponding butt joint of the first terminal, and the retain strength that provides two connectors to dock of the interference by second contact site and the 4th contact site with second terminal.Yet, the described the first terminal and second terminal contact in the mode of double-make contact, and relate to contact for doing something in disregard of obstacles between described second contact site and the 4th contact site, and this kind way of contact meeting produces bigger contact engaging and separating force, be unfavorable for the assembling of two electric connectors, and easily terminal caused damage.
Therefore, at the problems referred to above, be necessary to propose a kind of new electric coupler component to address the above problem.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of electric connector and electric coupler component that improves the butt joint effect.
For addressing the above problem, the utility model electric coupler component adopts following technical scheme: a kind of electric coupler component, first connector and second connector that comprise mutual butt joint, described first connector comprises first insulating body and is immobilizated in the interior some the first terminals of first insulating body, the elastic arm that described the first terminal has contact arm and extends from contact arm, first insulating body is provided with sidewall, the elastic arm of described the first terminal and contact arm are positioned at the sidewall both sides, described second connector comprises second insulating body and is immobilizated in interior some second terminals of second insulating body, second contact site that described second terminal has first contact site that contacts with the contact arm of the first terminal and contacts with the elastic arm of the first terminal has displacement space between the elastic arm of described the first terminal and the described sidewall and the strain of described elastic arm is provided.
Compared with prior art, the utility model electric coupler component has following beneficial effect: the displacement space that the elastic arm by the first terminal and the sidewall of first insulating body have, when the elastic arm of described the first terminal is contacted with second contact site of second terminal to the sidewall elastic deformation, make elastic arm have elasticity, thereby reduce the mutual pressure of the elastic arm and second contact site, the insertion force when docking to reduce by two connectors.
In addition, for addressing the above problem, the utility model electric connector adopts following technical scheme: a kind of electric connector, comprise insulating body and be immobilizated in the interior plurality of terminals of insulating body, the elastic arm that described terminal is provided with contact arm and extends from contact arm, described insulating body is provided with sidewall, and the elastic arm of described terminal and contact arm are positioned at the sidewall both sides, has displacement space between elastic arm and sidewall and the strain of described elastic arm is provided.
Compared with prior art, the utility model electric connector has following beneficial effect: the displacement space that has between the elastic arm by terminal and the sidewall of insulating body, when elastic arm is contacted with docking object to the sidewall elastic deformation, make elastic arm have elasticity, thereby reduce the mutual pressure of elastic arm and docking object, the insertion force when docking to reduce.
[description of drawings]
Fig. 1 is the stereogram of the utility model electric coupler component first execution mode, and represents the state after this electric coupler component butt joint.
Fig. 2 is the stereogram of the utility model electric coupler component first execution mode, and represents the state before this electric coupler component butt joint.
Fig. 3 is the schematic perspective view of another angle of the utility model electric coupler component shown in Figure 2.
Fig. 4 is the three-dimensional exploded view of the utility model electric coupler component first execution mode.
Fig. 5 is the cutaway view of the utility model electric coupler component shown in Figure 2 along the A-A direction.
Fig. 6 is the cutaway view of the utility model electric coupler component shown in Figure 1 along the B-B direction.
Fig. 7 is the generalized section of the utility model electric coupler component second execution mode, and represents the state before this electric coupler component butt joint.
Fig. 8 is the generalized section of the utility model electric coupler component second execution mode, and represents the state after this electric coupler component butt joint.
[embodiment]
See also Fig. 1 to shown in Figure 6, be first execution mode of the utility model electric coupler component 1.
See also shown in Figure 1ly, the utility model electric coupler component 1 comprises first connector 2 and second connector 3 of mutual butt joint.
Please consult Fig. 3 and shown in Figure 4 earlier, described first connector 2 comprise lengthwise first insulating body 21, be contained in the some the first terminals 22 in first insulating body 21 and be immobilizated in first fixture 23 at first insulating body, 21 two ends.Described first insulating body 21 has a pair of the first side wall 211 along the longitudinally setting, first diapire 213 that is positioned at 211 of two the first side walls and a pair of first end wall 212, and described the first side wall 211, first diapire 213 and first end wall 212 constitute the first butt joint space 214.Described the first terminal 22 has the elastic arm 222 and first weld part 223 that is positioned at the first butt joint space 214 and extends first insulating body 21 against the contact arm 221 of the first side wall 211 inboards, from contact arm 221, described elastic arm 222 bends extension and is arranged in along longitudinally on the outside wall surface of the first side wall 211 outside first insulating body 21 from contact arm 221 tops, and first weld part 223 bends and extend horizontally away first insulating body 211 from contact arm 221 bottoms.Wherein, contact arm 221 and elastic arm 222 form U type structure.Described elastic arm 222 has elasticity, promptly has an angle between the outside wall surface of elastic arm 222 and the first side wall 211 and be formed with can be for the displacement space 224 of elastic arm 222 strains.Described first fixture 23 comprises first fixed part 231 that is immobilizated on first insulating body 21 and extends first welding foot 232 outside first insulating body 21 from 231 bendings of first fixed part.
See also Fig. 3 and shown in Figure 4, described second connector 3 comprises that second insulating body 31 of lengthwise, second fixture, 33, the second insulating bodies 31 that are contained in some second terminals 32 in second insulating body 31 and are immobilizated in second insulating body, 31 two ends are provided with two second sidewalls 311, two second end walls 312 and second diapire 313.This second sidewall 311, second end wall 312 and second diapire 313 constitute the second butt joint space 34 of accommodating first connector 2.Described second diapire 313 has protruded out lengthwise type hyoplastron 35 in the second butt joint space 34.Described second insulating body 31 also is provided with plurality of terminals groove 36, and described terminal groove 36 runs through second diapire 313 and is communicated with setting with the described second butt joint space 34.
Please consult Fig. 3 and Fig. 4 again and in conjunction with shown in Figure 6, described second terminal 32 comprise the holding parts 321 that is immobilizated in second sidewall 311, from holding parts 321 to butt joint space 34 inner bendings extend and with second contact site 323 of described elastic arm 222 contacts, extend in the described hyoplastron 35 and reach second weld part 325 that extends second insulating body 31 from holding parts 321 with first contact site 322 of described contact arm 221 contacts, the connecting portion 324 that is connected first contact site 322 and second contact site 323.Described first contact site 322 and second contact site 323 all protrude in the second butt joint space 34, so that contact with described contact arm 221 and elastic arm 222, and strain can take place in described second contact site 323 in described terminal groove 36, improve the butt joint of two connectors.Described second fixture 33 comprises that being contained in second docks second welding foot 332 that the U template body 331 in the space 34 reaches outside U template body 331 extends second insulating body 31.
See also Fig. 2 and shown in Figure 3, during assembling, the first terminal 22 is immobilizated on first insulating body 21, and first fixture 23 is immobilizated in the two ends of first insulating body 21; Second terminal 32 is immobilizated in second insulating body 31 from bottom to top, and second fixture 33 is immobilizated in second insulating body 31 from top to bottom.
Please consult Fig. 5 and shown in Figure 6 again, during with first connector 2 and 3 butt joints of second connector, described first connector 2 is contained in the second butt joint space 34 of second connector 3, and the hyoplastron 35 of described second connector 3 is contained in the first butt joint space 214 of first insulating body 2 simultaneously.Described the first terminal 3 and the 4 corresponding contacts of second terminal, when elastic arm 222 contacts with second contact site 323, owing to be formed with displacement space 224 between the outside wall surface of elastic arm 222 and the first side wall 221, can make elastic arm 222 under the extruding of second contact site 323 to the first side wall 221 side elastic deformations, thereby reduce the mutual pressure of the elastic arm 222 and second contact site 323, insertion force when docking to reduce by two connectors makes things convenient for the assembling of electric coupler component 1.Simultaneously, when first connector 2 is contained in the described second butt joint space 34, the elastic deformation of first connector 2 by elastic arm 222 be top offset in the horizontal direction, makes two connectors adjust docking location to guarantee the stable contact of the first terminal 22 and second terminal 32.In addition, because of elastic arm 222 outward-dipping extensions form, make the first terminal 22 be trapezoidal configuration, and the horizontal plane size of these the first terminal 22 butt ends is less, thereby makes first connector 2 and second connector, 3 convenient butt joints.
See also Fig. 7 and shown in Figure 8, be second execution mode of the utility model electric coupler component 1, it comprise first connector 2 ' and second connector 3 '.Described first connector 2 ' roughly the same with first connector, 2 structures and assembling mode in first execution mode, comprise first insulating body 21 ' and be immobilizated in first insulating body 21 ' in the first terminal 22 ', a pair of the first side wall 211 of described first insulating body 21 ' have equally ', be positioned at two the first side walls 211 ' first diapire 213 ' and the first butt joint space 214 '; Described the first terminal 22 ' be provided with against the first side wall 211 ' contact arm 221 ', from contact arm 221 ' extend first insulating body 21 ' elastic arm 222 ' and horizontally extending first weld part 223 '.Wherein said contact arm 221 ' with the angle of first diapire 213 ' formation be that the obtuse angle makes contact arm 221 ' be skewed, constitute guidance part (not label) thus and the butt joint of convenient two connectors with guiding effect.Identical with first execution mode, elastic arm 222 ' and the first side wall 211 ' have an angle and be formed with can for the displacement space 224 of elastic arm 222 ' strain '.
Described second connector 3 ' roughly the same with second connector, 3 structures and assembling mode in first execution mode, and have second insulating body 31 ' and be immobilizated in second insulating body 31 ' in second terminal 32 '.Described second terminal 32 ' comprise equally be immobilizated in second insulating body 31 ' in holding parts 321 ', from holding parts 321 ' bending extend and with first contact site 322 of described contact arm 221 ' contact ', with second contact site 323 of described elastic arm 222 ' contact ', be connected first contact site 322 ' reach, second contact site 323 ' connecting portion 324 ' reach from holding parts 321 ' extend second insulating body 31 ' second weld part 325 '.
Please consult Fig. 7 and shown in Figure 8 again, in second execution mode, when first connector 2 ' with second connector 3 ' when docking, because of elastic arm 222 ' and the first side wall 221 ' be formed with displacement space 224 ', can make elastic arm 222 ' second contact site 323 ' extruding under to the elastic deformation of the first side wall 221 ' side, thereby reduce elastic arm 222 ' with second contact site 323 ' mutual pressure, the insertion force when docking to reduce by two connectors; Simultaneously, because of contact arm 221 ' to be that the obtuse angle is skewed with the angle of first diapire 213 ' formation, make the first terminal 22 ' be trapezoidal configuration.And the horizontal plane size of this first terminal 22 ' butt end is less, thereby makes first connector 2 ' dock with second connector 3 ' convenience.
Claims (10)
1. electric coupler component, first connector and second connector that comprise mutual butt joint, described first connector comprises first insulating body and is immobilizated in the interior some the first terminals of first insulating body, the elastic arm that described the first terminal has contact arm and extends from contact arm, first insulating body is provided with sidewall, the elastic arm of described the first terminal and contact arm are positioned at the sidewall both sides, described second connector comprises second insulating body and is immobilizated in interior some second terminals of second insulating body, second contact site that described second terminal has first contact site that contacts with the contact arm of the first terminal and contacts with the elastic arm of the first terminal is characterized in that: have displacement space between the elastic arm of described the first terminal and the described sidewall and the strain of described elastic arm is provided.
2. electric coupler component as claimed in claim 1 is characterized in that: be formed with angle between the elastic arm of described the first terminal and sidewall to form described displacement space.
3. electric coupler component as claimed in claim 1 or 2 is characterized in that: described first insulating body has diapire, forms the obtuse angle between the contact arm of described the first terminal and diapire.
4. electric coupler component as claimed in claim 3, it is characterized in that: described first insulating body is provided with the first butt joint space in longitudinally, described sidewall is positioned at the first butt joint both sides, space, the contact arm of the first terminal and elastic arm lay respectively at outer both sides within the described sidewall, and formation U type structure, and contact arm is positioned at the first butt joint space, and elastic arm is positioned at outside the first butt joint space.
5. electric coupler component as claimed in claim 4, it is characterized in that: described second insulating body is provided with the second butt joint space of accommodating first connector in longitudinally, and protrude out hyoplastron in the second butt joint space, this hyoplastron is contained in the first butt joint space.
6. electric coupler component as claimed in claim 5, it is characterized in that: described second terminal also is provided with holding parts and is contained in the interior connecting portion of second insulating body, the two ends of this connecting portion connect first contact site and second contact site respectively, and first contact site and second contact site are oppositely arranged and protrude in the second butt joint space.
7. electric coupler component as claimed in claim 1, it is characterized in that: wherein said electric coupler component also has first fixture and second fixture that cooperatively interacts, described first fixture is the two ends that are immobilizated in first insulating body, described second fixture is immobilizated in the two ends of second insulating body, and first fixture is identical with the structure of described the first terminal.
8. electric connector, comprise insulating body and be immobilizated in the interior plurality of terminals of insulating body, the elastic arm that described terminal is provided with contact arm and extends from contact arm, described insulating body is provided with sidewall, the elastic arm of described terminal and contact arm are positioned at the sidewall both sides, it is characterized in that: have displacement space between elastic arm and sidewall and the strain of described elastic arm is provided.
9. electric connector as claimed in claim 8 is characterized in that: be formed with angle between described elastic arm and sidewall to form described displacement space.
10. electric connector as claimed in claim 8 is characterized in that: wherein said insulating body has diapire, forms the obtuse angle between described contact arm and diapire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201860734U CN201323349Y (en) | 2008-10-14 | 2008-10-14 | Electric connector and component of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201860734U CN201323349Y (en) | 2008-10-14 | 2008-10-14 | Electric connector and component of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201323349Y true CN201323349Y (en) | 2009-10-07 |
Family
ID=41160723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201860734U Expired - Lifetime CN201323349Y (en) | 2008-10-14 | 2008-10-14 | Electric connector and component of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201323349Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509430A (en) * | 2020-04-13 | 2020-08-07 | 深圳市长盈精密技术股份有限公司 | Board-to-board socket |
| CN111613922A (en) * | 2020-04-13 | 2020-09-01 | 深圳市长盈精密技术股份有限公司 | Board-to-board socket |
| CN111613920A (en) * | 2020-04-13 | 2020-09-01 | 深圳市长盈精密技术股份有限公司 | Board-to-board socket |
| CN111613921A (en) * | 2020-04-13 | 2020-09-01 | 深圳市长盈精密技术股份有限公司 | Board-to-board socket |
-
2008
- 2008-10-14 CN CNU2008201860734U patent/CN201323349Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509430A (en) * | 2020-04-13 | 2020-08-07 | 深圳市长盈精密技术股份有限公司 | Board-to-board socket |
| CN111613922A (en) * | 2020-04-13 | 2020-09-01 | 深圳市长盈精密技术股份有限公司 | Board-to-board socket |
| CN111613920A (en) * | 2020-04-13 | 2020-09-01 | 深圳市长盈精密技术股份有限公司 | Board-to-board socket |
| CN111613921A (en) * | 2020-04-13 | 2020-09-01 | 深圳市长盈精密技术股份有限公司 | Board-to-board socket |
| CN111509430B (en) * | 2020-04-13 | 2021-06-08 | 深圳市长盈精密技术股份有限公司 | Board-to-board socket |
| CN111613920B (en) * | 2020-04-13 | 2021-08-31 | 深圳市长盈精密技术股份有限公司 | Board-to-board socket |
| CN111613922B (en) * | 2020-04-13 | 2021-08-31 | 深圳市长盈精密技术股份有限公司 | Board-to-board socket |
| CN111613921B (en) * | 2020-04-13 | 2021-11-30 | 深圳市长盈精密技术股份有限公司 | Board-to-board socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091007 |