CN108847539A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN108847539A CN108847539A CN201810480798.2A CN201810480798A CN108847539A CN 108847539 A CN108847539 A CN 108847539A CN 201810480798 A CN201810480798 A CN 201810480798A CN 108847539 A CN108847539 A CN 108847539A
- Authority
- CN
- China
- Prior art keywords
- cell wall
- elastic arm
- electric connector
- chip module
- container
- 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.)
- Granted
Links
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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7076—Coupling devices for connection between PCB and component, e.g. display
-
- 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
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Connecting Device With Holders (AREA)
Abstract
The invention discloses a kind of electric connectors, to be electrically conducted a chip module to a circuit board, which is characterized in that including:One insulating body is set on circuit board, has an at least container;An at least terminal is set to container and is electrically connected with circuit board, there is terminal a base portion to be fixed on container, extend one to the side of container from base portion and compresses arm, one first elastic arm is upwardly extended towards the other side of container and connects the abutment arms that the first elastic arm extends downwardly, first elastic arm is revealed in insulating body to connect chip module, before chip module installation, abutment arms abut container at its first position, chip module installation front and back, abutment arms abut container in its second place.The present invention abuts container before and after chip module installation by using abutment arms, to prevent terminal over-deflection in the horizontal direction, the conductive sheet on terminal and chip module is avoided to misplace, and guarantees the good in electrical contact of terminal and chip module.
Description
Technical field
The present invention relates to a kind of electric connector, espespecially a kind of terminal is electrically connected more stable be electrically connected with chip module
Device.
Background technique
A kind of electric connector that industry is commonly used is for electrically connecting to a chip module a to circuit board, the electric connector
With an insulating body and multiple conductive terminals, insulating body is equipped with the corresponding multiple conductive terminals of accommodating of multiple containers.This is led
The basic structure of electric terminal is:Conductive terminal has a base portion, bends to the right from the lower horizontal of the base portion and extends to form one
Arm is compressed, the end that arm is compressed described in, which is bent downward, extends to form a weld part, prolongs from the upper right bending of the base portion
It stretches to form one first elastic arm and form a contact portion to connect the chip module, certainly in the end of first elastic arm
The contact portion straight down just bending extend to form one second elastic arm and from the end of second elastic arm to the left lower section
The third elastic arm extended to form to bending, when the chip module pushes the conductive terminal, the third elastic arm
Arm is compressed described in abutting.
However, when the chip module is not mounted to the electric connector, second elastic arm and the third bullet
Property arm is not all abutted with the container, and therefore, only there is fixing effect in base portion side to the conductive terminal to the container, therefore
And fixing effect is poor, and when the chip module is installed to the electric connector, second elastic arm and the third bullet
Property arm is not also all abutted with the container, therefore, the conductive terminal can freely be moved horizontally in the container and
Not by the cell wall of the container stop and the container only side provides the terminal upward positive force, and the other side
It can not provide, so, when the chip module is installed to the electric connector, the contact portion of the conductive terminal and the core
Unstable and the conductive terminal contact portion may if abutting when receiving external impacts between the conductive sheet in piece module
There is a phenomenon where on the chip module conductive sheet dislocation, not can guarantee conductive terminal can on the chip module
Conductive sheet accurately docks, to influence electric connector and the stable electric connection of chip module.
Therefore, it is necessary to a kind of electric connector of improvement be designed, to overcome the above problem.
Summary of the invention
For background technique problem encountered, the present invention is by using by the second elastic arm of conductive terminal and third bullet
Property arm chip module installation before and after is abutted respectively with container, and it is an object of the present invention to provide a kind of conductive terminal hold it is more stable and
Conductive terminal and chip module are electrically connected more stable electric connector.
To achieve the above object, the present invention uses following technological means:
A kind of electric connector, to be electrically conducted a chip module to a circuit board, which is characterized in that including:
One insulating body is set on the circuit board, has an at least container;
An at least terminal is set to the container and is electrically connected with the circuit board, and there is the terminal base portion to be fixed on institute
Container is stated, extends one from the base portion to the side of the container and compresses arm, prolong upwards towards the other side of the container
The abutment arms that one first elastic arm and connection first elastic arm extend downwardly are stretched, first elastic arm is revealed in described
Insulating body is to connect the chip module, and before chip module installation, the abutment arms are supported at its first position
The container, chip module installation front and back are connect, the abutment arms abut the container in its second place.
Further, the end of first elastic arm is equipped with a contact portion, and the contact portion is equipped with a fluting and described opens
Slot part runs through the abutment arms.
Further, the arm that compresses upwardly extends to be formed from the base portion towards the side of the container, when the chip
When module pushes the terminal, the third elastic arm is mobile and supports and described compresses arm.
Further, the container is equipped with one first cell wall being oppositely arranged and one second cell wall and connection described first
Cell wall and second cell wall and the third cell wall and one the 4th cell wall being oppositely arranged, the first cell wall projection form a limit
Position platform, described compress are equipped with a limiting section between arm and first elastic arm, the limiting section and limiting stand cooperation are anti-
Only the terminal moves down.
Further, the abutment arms downwards and compress arm to described including one second elastic arm and from second elastic arm
The third elastic arm extended is equipped with one first abutting part, in described between second elastic arm and the third elastic arm
The top of second elastic arm forms one second abutting part, when the chip module is not mounted to the electric connector, described the
One abutting part abuts second cell wall, and when the chip module is installed to the electric connector, second abutting part is supported
Connect second cell wall.
Further, all there are two abutments before and after chip module installation for first abutting part and second abutting part
Abut second cell wall.
Further, chip module installation front and back, first abutting part and second abutting part are all with described the
Two cell walls abut, and the position that first abutting part abuts second cell wall abuts described second side with second abutting part
The position of wall is located at same level.
Further, the third cell wall and the 4th cell wall distinguish one recess walls of the recessed formation in part, the recess walls
Second cell wall is connected, the width of second cell wall is greater than first cell wall.
Further, part first elastic arm and second elastic arm and part the third elastic arm are set to institute
It states recess walls and second cell wall encloses in the space set.
Further, it from one groove of the recessed formation in the lower section of the recess walls, upwardly extends to be formed from the two sides of the base portion
One stop section, the stop section are contained in the groove, and terminal described in block moves up.
Further, the end of the third elastic arm forms a third abutting part, when the chip module is not mounted to institute
When stating electric connector, the third abutting part is close to the base portion, when the chip module is installed to the electric connector, institute
It states and compresses arm described in third abutting part abutting, and the third abutting part and the abutment for compressing arm are relative to the base portion
Closer to the limiting section.
Further, it is formed down a weld part from the base portion, the weld part has two clamping parts to clamp a weldering
Material, the solder is closer to second cell wall.
Compared with prior art, the invention has the advantages that:
The present invention forms first abutment by using the junction of second elastic arm and the third elastic arm, when
When the chip module is not mounted to the electric connector, first abutment abuts second cell wall, and the limit
Position portion is located at the top of the limiting stand on first cell wall, and the base portion is placed in described recessed in the recess walls
Slot is held so set, the container then has the terminal there are three position jointly, thus fixing effect is more excellent, works as institute
When stating chip module and installing to the electric connector, the top of second elastic arm forms one second abutting part and abuts described the
Two cell walls prevent terminal over-deflection in the horizontal direction, therefore avoid on the terminal and the chip module
Conductive sheet dislocation, to ensure that good in electrical contact between the terminal and the chip module.
【Detailed description of the invention】
Fig. 1 is the perspective exploded sectional view of electric connector of the present invention;
Fig. 2 is the stereoscopic schematic diagram of terminal structure;
Fig. 3 is terminal accommodating inverted stereoscopic schematic diagram when insulating body;
Fig. 4 is the part plan top view of Fig. 3;
Fig. 5 is cross-sectional view when chip module is not mounted to electric connector;
Fig. 6 is cross-sectional view when chip module is installed to electric connector;
Fig. 7 is the contrast schematic diagram before terminal is pressurized and after being pressurized.
The drawing reference numeral explanation of specific embodiment:
Electric connector 100 | Chip module 200 | Circuit board 300 |
Insulating body 1 | Upper surface 11 | Lower surface 12 |
Receiving area 13 | Container 14 | First cell wall 141 |
Second cell wall 142 | Third cell wall 143 | 4th cell wall 144 |
Limiting stand 1411 | Recess walls 145 | Groove 1451 |
Convex block 146 | Inclined-plane 147 | Terminal 2 |
Base portion 21 | Stop section 22 | Weld part 23 |
Clamping part 231 | Solder 3 | Compress arm 24 |
Limiting section 25 | First elastic arm 26 | Contact portion 27 |
Abutment arms A | Second elastic arm 28 | Third elastic arm 29 |
Fluting 271 | First abutting part 281 | Second abutting part 272 |
Third abutting part 291 |
【Specific embodiment】
Purpose, structure, feature and effect to facilitate the understanding of the present invention etc., now in conjunction with the drawings and specific embodiments
The invention will be further described.
It as shown in Figures 1 to 7, is the first embodiment of electric connector of the present invention, electric connector 100 of the invention is to electricity
Property connection one chip module, 200 to one circuit board 300, the electric connector 100 include an insulating body 1 and be set to the insulation
Multiple terminals 2 of ontology 1.
Shown in as shown in Figure 1, Figure 3 and Figure 4, definition X-axis is front-rear direction, and Y-axis is left and right directions, and Z axis is up and down direction, described
Insulating body 1 is equipped with a upper surface 11 and a lower surface 12, from downward one receiving area 13 of recessed formation in the upper surface 11, institute
It states receiving area 13 and is equipped with multiple containers 14 through the upper surface 11 and the lower surface 12, multiple containers 14
It is in the longitudinal direction in multiple rows of setting, the adjacent two rows container 14 is in shift to install.Each container 14 has one
One third cell wall of the first cell wall 141, one second cell wall 142 and connection first cell wall 141 and second cell wall 142
143 and one the 4th cell wall 144, first cell wall 141 be oppositely arranged with second cell wall 142 or so, the third cell wall
143 be oppositely arranged before and after the 4th cell wall 144.Each container 14 has from the 141 projection shape of the first cell wall
At a limiting stand 1411, the limiting stand 1411 and the third cell wall 143 and the 4th cell wall 144 are adjacent, the third
Cell wall 143 and the 4th cell wall 144 distinguish one recess walls 145 of the recessed formation in part, and the recess walls 145 connect described second
Cell wall 142, therefore the width of second cell wall 142 is greater than first cell wall 141, it is recessed from the lower section of the recess walls 145
If forming a groove 1451, the groove 1451 runs through the lower section of the container 14.
As shown in Figure 3 and Figure 4, the plane of the left side plane of the groove 1451 and first cell wall 141 is located at same
Perpendicular and the width of the groove 1451 in the lateral direction are greater than the width of the limiting stand 1411, the insulating body
1 forms a convex block from downward one receiving area 13 of recessed formation in the lower surface 12, the bottom projection of each container 14
146, the bottom surface of the convex block 146 is flush with the lower surface 12, and the convex block 146 connects two receipts in the up-down direction
Tank 14, the width of the convex block 146 in above-below direction are equal to the distance between adjacent described recess walls 145 in up and down direction,
The convex block 146 left side plane with second cell wall 142 is on same perpendicular and the convex block 146 is on right side
Plane and first cell wall 141 are on same perpendicular.
The bottom of each container 14 is designed with two inclined-planes 147 and is respectively arranged on the third cell wall 143 and described the
Four cell walls 144 and the inclined-plane 147 are separately connected second cell wall 142 and the groove 1451 in the lateral direction.
As shown in Figure 1 and Figure 2, multiple terminals 2 are correspondingly arranged in multiple containers 14, and each terminal 2 has
There is a base portion 21, the base portion 21 is placed in the groove 1451, upwardly extends to form a block from the two sides of the base portion 21
Portion 22, the stop section 22 are located at the lower section of 1451 coboundary of groove, move up to terminal 2 described in block, from the base
Portion 21 is formed down a weld part 23, and the weld part 23 has two clamping parts extended to form towards second cell wall 142
231 to clamp a solder 3, and the solder 3 relative to the first cell wall 141 closer to second cell wall 142.
From the base portion 21 to upper left, inclination bending extends to form one and compresses arm 24, compresses arm 24 described in and is bent up
Folding extends to form a limiting section 25, and the limiting section 25 is located at the top of the limiting stand 1411 to prevent under the terminal 2
It moves, from the limiting section 25 to upper right, bending extends to form one first elastic arm 26 and in the end of first elastic arm 26
End forms a contact portion 27 to connect the chip module 200 to the circuit board 300, and the contact portion 27 is relative to described
First cell wall 141 is closer to second cell wall 142 and is placed in the recess walls 145, is turned under from the contact portion 27
Folding extends to form an abutment arms A, the abutment arms include one second elastic arm 28 and from second elastic arm 28 downwards and to
The third elastic arm 29 for compressing the extension of arm 24, second elastic arm 28 and part the third elastic arm 29 are contained in
The recess walls 145 are equipped with a fluting 271 from the contact portion 27, and the fluting 271 is from the contact portion 27 through described the
Two elastic arms 28 and the third elastic arm 29 is extended partially into, be arranged such, it is possible to increase the contact portion 27 and described second
The positive force of elastic arm 28 ensure that the good electric connection between chip module 200 to increase elastic force.
As shown in Figure 5 and Figure 6, one first is formed in the junction of second elastic arm 28 and the third elastic arm 29
Abutting part 281, when the chip module 200 is not mounted to the electric connector 100, first abutting part 281 abuts institute
The second cell wall 142 is stated, when the chip module 200 installation to the electric connector 100, first abutting part 281 then takes off
From the abutting with second cell wall 142.One second abutting part 272 is formed in the lower right side of the contact portion 27, when the core
When piece module 200 is not mounted to the electric connector 100, second abutting part 272 is revealed in 14 top of container, when
When the installation of chip module 200 to the electric connector 100, second abutting part 272 abuts second cell wall 142,
And first abutting part 281 abuts the position of second cell wall 142 and abuts described second side with second abutting part 272
The position of wall is located at same level(Referring to Fig. 7), and first abutting part 281 with second abutting part 272 described
All there are two abutments with second cell wall 142 for the installation of chip module 200 front and back.It is curved in the end of the third elastic arm 29
Folding forms a third abutting part 291, and when the chip module 200 is not mounted to the electric connector 100, the third is abutted
Portion 291 is located at the top of the stop section 22, during the chip module 200 is installed to the electric connector 100, institute
State third abutting part 291 first contact described in compress the right end of arm 24, later it is described compress it is straight to upper left sliding on arm 24
To the chip module 200 installation completely to the electric connector 100, the third abutting part 291 compresses arm with described at this time
24 abutment is located at the left side at the midpoint for compressing arm 24 and relative to second cell wall 142 closer to first slot
Wall 141, so set, second cell wall 142 can the offset of the second abutting part 272 in the longitudinal direction described in block, keep away
Exempt from the contact portion 27 to misplace with the conductive sheet on the chip module 200, to ensure that good electric connection.
In conclusion electric connector 100 of the invention has following beneficial effect:
(1)The junction of second elastic arm 28 and the third elastic arm 29 forms first abutting part 281, when described
When chip module 200 is not mounted to the electric connector 100, first abutting part 281 abuts second cell wall 142, and
And the limiting section 25 is located at the top of the limiting stand 1411 on first cell wall 141, the base portion 21 is placed in institute
The groove 1451 in recess walls 145 is stated, there are three position is common so set, the container then has the terminal 2
Fixing, thus fixing effect is more excellent.
(2)When the chip module 200 is not mounted to the electric connector 100, first abutting part 281 abuts institute
The second cell wall 142 is stated, therefore, second cell wall 142 can provide upward positive force to the terminal 2, when the chip
When module 200 pushes the terminal 2, so that the contact between the contact portion 27 and the chip module 200 is relatively reliable.
(3)The lower right of the contact portion 27 is equipped with second abutting part 272, when the chip module 200 is installed extremely
When the electric connector 100, second abutting part 272 abuts second cell wall 142, so set, due to by described
The block of second cell wall 142 acts on, and can prevent the terminal 2 over-deflection in the horizontal direction, therefore avoid the terminal 2
It misplaces with the conductive sheet on the chip module 200, to ensure that good between the terminal 2 and the chip module 200
It is good in electrical contact.
(4)When the chip module 200 pushes the terminal 2, the third abutting part 291, which abuts, described compresses arm
24, since the arm 24 that compresses is to be obliquely installed, in background technique compress arm it is horizontally disposed compared with, the third abuts
Portion 291 and the positive force compressed between arm 24 are bigger, can guarantee steady contact between the two, to ensure that described
The binary channel of terminal 2 works normally, and reduces the self-induction of the terminal 2, improves high frequency performance.
(5)The junction is equipped with the fluting 271, and the fluting 271 is through second elastic arm 28 and part is prolonged
The third elastic arm 29 is extended to, so set, reducing the width of the contact portion 27, is increasing the contact portion 27 just
Xiang Li, so that 27 elastic force of contact portion is improved, so that the contact portion 27 and the contact of the chip module 200 are more steady
It is fixed, it ensure that good in electrical contact between the terminal 2 and the chip module 200.
Be described in detail above be only the preferred embodiments of the invention explanation, non-therefore limitation the scope of the patents of the invention,
So all equivalence techniques with carried out by this creation specification and diagramatic content change, it is both contained in the scope of the patents of the invention
It is interior.
Claims (12)
1. a kind of electric connector, to be electrically conducted a chip module to a circuit board, which is characterized in that including:
One insulating body is set on the circuit board, has an at least container;
An at least terminal is set to the container and is electrically connected with the circuit board, and there is the terminal base portion to be fixed on institute
Container is stated, extends one from the base portion to the side of the container and compresses arm, prolong upwards towards the other side of the container
The abutment arms that one first elastic arm and connection first elastic arm extend downwardly are stretched, first elastic arm is revealed in described
Insulating body is to connect the chip module, and before chip module installation, the abutment arms are supported at its first position
The container, chip module installation front and back are connect, the abutment arms abut the container in its second place.
2. electric connector as described in claim 1, it is characterised in that:The end of first elastic arm is equipped with a contact portion,
The contact portion is equipped with a fluting and the slotted section runs through the abutment arms.
3. electric connector as described in claim 1, it is characterised in that:The arm that compresses is from the base portion towards the container
Side upwardly extends to be formed, and when the chip module pushes the terminal, the third elastic arm is mobile and supports described support
Pressure arm.
4. electric connector as described in claim 1, it is characterised in that:The container is equipped with one first cell wall being oppositely arranged
With one second cell wall and connection first cell wall and second cell wall and the third cell wall being oppositely arranged and one the 4th
Cell wall, the first cell wall projection form a limiting stand, and described compress is equipped with a limiting section between arm and first elastic arm,
The limiting section prevents the terminal from moving down with limiting stand cooperation.
5. electric connector as claimed in claim 4, it is characterised in that:The abutment arms are including one second elastic arm and described in
Second elastic arm is downwards and to the third elastic arm for compressing arm and extending, second elastic arm and the third elastic arm
Between be equipped with one first abutting part, in second elastic arm top formed one second abutting part, when the chip module not
When installation to the electric connector, first abutting part abuts second cell wall, when the chip module is installed to described
When electric connector, second abutting part abuts second cell wall.
6. electric connector as claimed in claim 5, it is characterised in that:First abutting part and second abutting part are in core
All there are two abutments to abut second cell wall for piece module installation front and back.
7. electric connector as claimed in claim 5, it is characterised in that:Chip module installation front and back, described first abuts
Portion is all abutted with second cell wall with second abutting part, first abutting part abut the position of second cell wall with
The position that second abutting part abuts the second sidewall is located at same level.
8. electric connector as claimed in claim 4, it is characterised in that:The third cell wall and the 4th cell wall distinguish part
One recess walls of recessed formation, the recess walls connect second cell wall, and the width of second cell wall is greater than first slot
Wall.
9. electric connector as claimed in claim 8, it is characterised in that:Part first elastic arm and second elastic arm
And the part third elastic arm is set to the recess walls and second cell wall encloses in the space set.
10. electric connector as claimed in claim 9, it is characterised in that:From one groove of the recessed formation in the lower section of the recess walls,
It upwardly extends to form a stop section from the two sides of the base portion, the stop section is contained in the groove, on terminal described in block
It moves.
11. electric connector as claimed in claim 4, it is characterised in that:The end of the third elastic arm forms a third and supports
Socket part, when the chip module is not mounted to the electric connector, the third abutting part is close to the base portion, when the core
When piece module is installed to the electric connector, the third abutting part abut described in compress arm, and the third abutting part and institute
It states and compresses the abutment of arm relative to the base portion closer to the limiting section.
12. electric connector as claimed in claim 4, it is characterised in that:A weld part, the weldering are formed down from the base portion
Socket part has two clamping parts to clamp a solder, and the solder is closer to second cell wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810480798.2A CN108847539B (en) | 2018-05-18 | 2018-05-18 | Electric connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810480798.2A CN108847539B (en) | 2018-05-18 | 2018-05-18 | Electric connector |
Publications (2)
Publication Number | Publication Date |
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CN108847539A true CN108847539A (en) | 2018-11-20 |
CN108847539B CN108847539B (en) | 2019-11-26 |
Family
ID=64213114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810480798.2A Active CN108847539B (en) | 2018-05-18 | 2018-05-18 | Electric connector |
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CN (1) | CN108847539B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113991376A (en) * | 2021-09-30 | 2022-01-28 | 歌尔光学科技有限公司 | DMD assembly, DLP optical machine module and DLP projector |
US11381022B2 (en) | 2019-12-27 | 2022-07-05 | Foxconn (Kunshan) Computer Connector Co., Ltd. | Electrical connector |
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CN1826846A (en) * | 2003-07-24 | 2006-08-30 | 莫列斯公司 | Land grid array connector |
US20070178719A1 (en) * | 2003-06-11 | 2007-08-02 | Cinch Connectors, Inc. | Electrical connector |
CN102157834A (en) * | 2010-01-15 | 2011-08-17 | 欧姆龙株式会社 | Electric connector, electronic device, and electrically-conductive touch method |
CN107394448A (en) * | 2017-07-14 | 2017-11-24 | 番禺得意精密电子工业有限公司 | Electric connector and electronic installation |
CN107565235A (en) * | 2017-01-12 | 2018-01-09 | 番禺得意精密电子工业有限公司 | Electric connector |
-
2018
- 2018-05-18 CN CN201810480798.2A patent/CN108847539B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070178719A1 (en) * | 2003-06-11 | 2007-08-02 | Cinch Connectors, Inc. | Electrical connector |
CN1826846A (en) * | 2003-07-24 | 2006-08-30 | 莫列斯公司 | Land grid array connector |
CN102157834A (en) * | 2010-01-15 | 2011-08-17 | 欧姆龙株式会社 | Electric connector, electronic device, and electrically-conductive touch method |
CN107565235A (en) * | 2017-01-12 | 2018-01-09 | 番禺得意精密电子工业有限公司 | Electric connector |
CN107394448A (en) * | 2017-07-14 | 2017-11-24 | 番禺得意精密电子工业有限公司 | Electric connector and electronic installation |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11381022B2 (en) | 2019-12-27 | 2022-07-05 | Foxconn (Kunshan) Computer Connector Co., Ltd. | Electrical connector |
CN113991376A (en) * | 2021-09-30 | 2022-01-28 | 歌尔光学科技有限公司 | DMD assembly, DLP optical machine module and DLP projector |
Also Published As
Publication number | Publication date |
---|---|
CN108847539B (en) | 2019-11-26 |
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