CN206388891U - The lid-lifting latch structure of electric connector - Google Patents
The lid-lifting latch structure of electric connector Download PDFInfo
- Publication number
- CN206388891U CN206388891U CN201720006195.XU CN201720006195U CN206388891U CN 206388891 U CN206388891 U CN 206388891U CN 201720006195 U CN201720006195 U CN 201720006195U CN 206388891 U CN206388891 U CN 206388891U
- Authority
- CN
- China
- Prior art keywords
- lid
- insulating base
- arm
- base frame
- buckle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of lid-lifting latch structure of electric connector, include lid, insulating base frame and clinching part, wherein being covered above the insulating base frame has lid, and lid side is articulated on insulating base frame with closing for that can lift, the side wall of insulating base frame two is provided with the clinching part for lid buckle, the clinching part frame is placed in the side wall of the insulating base frame, and the lid relative at two sides of clinching part be provided with buckle, when lid is covered, the buckle of the lid is is snapped in corresponding clinching part formation lock-out state, so as to reach the purpose of easy to operate and firm connection.
Description
Technical field
The utility model is related to electric connector product technical field, and in particular to a kind of electrical connection for being used to connect circuit board
The buckle structure of device, such as carries out FPC (pliable printed circuit) and FFC (pliability flat cable) flakes or tabular connects
Connect the electric connector of object.
Background technology
In recent years, along with the miniaturization and densification of electronic equipment, in such connector, also it is required profile chi
Very little downsizing, is used as the part of the shell of composition connector etc. using the relatively thin person of wall thickness.Therefore, connecting object thing is to connection
The insert action expense of device is entered arduously.Further, it is necessary to carry out confirming whether connecting object thing is fully inserted into connector or lid
Body fasten whether firm operation.
In the electronic circuit, electronic components that electronic product is applied, electrical connector for flat conductive member is more then wide
It is general to apply in all kinds of miniaturized electronics, such as mobile communication equipment and individual terminal devices, so that electronic equipment internal is each
Between component and mainboard, the connection and transmission of signal or power supply can be carried out.But the lid that traditional strap electric connector is adopted
Body covering structure, with reference to TaiWan, China new patent, No. M429227 understands, typical electrical connector structure is used for a kind of strap
Connector construction, including pedestal, be arranged in the conducting terminal of pedestal and compress component and be articulated in the pressure section for compressing component
Swivelling cover, wherein compressing component and conducting terminal is arranged in upper and lower of the pedestal in base portion in array shape and is through to docking
The plural bending locating slot and slot in space, and the pressure section front end recess for compressing component is stretched into the corresponding axial trough of swivelling cover
And positioned at rotating shaft surface.From said structure, it is to stretch into rotation through the pressure section for compressing component that swivelling cover, which rotates and covers pedestal,
Hub cap axial trough enables lid to be rotated when starting or covering, and will not fall off in body.
Enter lid when FPC (pliable printed circuit) and FFC (pliability flat cable) flexible flat cable are plugged
When covering, lid forms opposition one of upward in rotation status using that will compress on component lift, so that lid can be really
Compress the top surface of above-mentioned flexible flat cable, and the contact site that the conducting terminal for being arranged in pedestal is tiltedly stretched upward be resisted against it is soft flat
The bottom surface of flat cable, uses to form stable electric connection；The covering structure of above-mentioned lid easily electronic equipment drop or by
Electronic equipment is caused to break down to when hitting, causing to disengage flexible flat cable after lifting on lid.
Therefore, the problem of how solving typical electrical connector and missing, as industry desire most ardently the direction institute of research improvement
.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of structure design, and more reasonable, connective stability is high, can protect
Demonstrate,prove signal stabilization transmission, suitable for lightening electronic product electric connector lid-lifting latch structure.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：A kind of flip buckle of electric connector
Structure, includes insulating base frame, lid and clinching part, wherein has lid above the insulating base frame for cover, and lid side is
It is articulated on insulating base frame while conjunction can be lifted, it is characterised in that：The side wall of insulating base frame two is provided with the clinching part for lid buckle, the pressure
Fastener frame is placed in the side wall of the insulating base frame, and the lid is in cover shape relative to buckle, lid is provided with two sides of clinching part
State, the buckle of the lid is by being snapped in corresponding clinching part formation lock-out state.
Further, insulating base frame is provided with the positioning wears groove through insulating base frame in the horizontal direction in side wall adjacent, and
The clinching part one end is provided with fixed part, and fixed part stretches into positioning wears groove and is fixed in insulating base frame.
Further, spin axis portion is provided with the adjacent buckle in the side of lid two, the spin axis portion has the surfaces of revolution in arc round shape, should
The surfaces of revolution abuts against the upper side wall formation positioning in fixed part, and formation is used as rotational structure using the surfaces of revolution.
Further, clinching part is made up of elastic sheet metal, and the clinching part one end is provided with elastic frame portion, and the elastic frame portion is set
Have towards the welding arm that extends laterally, and with welding arm be connected and bend outwardly again upward the snap-on arm of shaping, and snap-on arm is in button
Portion corresponding position is formed with button area, after lid is covered, and buckle makes to force the deformation of snap-on arm to feed them into snaps into position in button area.
Further, insulating base frame faces the profile groove of sunken inside formation segment difference in sidewall end, and clinching part is buckled on the profile groove.
Further, profile groove of the insulating base frame in sidewall end face is corresponding with the clinching part, the welding arm of clinching part with
Snap-on arm is contained in profile groove, and welding arm one side is for electrically connecting to circuit board, and another side abuts against the wall of profile groove；With welding arm
Connected snap-on arm is suspended on outside profile groove wall, and the gap of ammunition feed button arm elastic deformation is formed between snap-on arm and profile groove wall,
Lid, which covers rear buckle, to be made to force the deformation of snap-on arm to feed them into snaps into position in button area.
Preferably, the buckle of insulating base frame is set to button block, and the corresponding clinching Jian Kou areas of buckle are set to catching groove.
Further, several thorn portions are extended with fixed part, the thorn portion fastens clinching part to stretch into positioning wears groove
In insulating base frame.
Further, insulating base frame is additionally provided with an at least signal terminal group, and its terminal is respectively equipped with upper and lower elastic arm, wherein
Upper elastic arm front end is provided with articulated section, and the articulated section clasps the pivot of the plural spin slot on rear side of lid.
Further, the buckle of lid also includes under an accommodation space and a button block, cover cap conjunction state, and the storage is empty
Between clinching part is stored, and button block and clinching part phase buckle.
The utility model for cover above insulating base frame by having lid, and lid side is set in the way of it can lift conjunction
The clinching part for lid buckle is provided with insulating base frame, and in the side wall of insulating base frame two, and lid is provided with relative to clinching part
Buckle, lid is in the state that covers, and buckle is snapped in clinching part formation lock-out state, reaches the purpose of stable buckle.In addition, passing through
The profile groove in insulating base frame sidewall end face is corresponding with clinching part, and welding arm and the snap-on arm of clinching part are contained in profile groove, work as lid
When body is covered, buckle makes to force snap-on arm to deform inwardly, and snap-on arm replys script state after buckle enters button area's snaps into position,
And welding arm one side connection circuit board, reach fixed electric connector in the effect of circuit board and buckle lid with this.
Brief description of the drawings
Fig. 1 is the utility model three-dimensional structure diagram；
Fig. 2 is the utility model decomposed structure chart；
Fig. 3 is the three-dimensional structure diagram of another angle of the utility model；
Fig. 4 is Fig. 1 partial enlarged drawing；
Fig. 5 is Fig. 1 partial enlargement schematic cross-sectional view；
Fig. 6 is Fig. 2 insulating base frame part partial enlarged drawing；
Fig. 7 is Fig. 2 cap portion partial enlarged drawing；
Fig. 8 is the utility model forward sight close-up schematic view；
Fig. 9 is the structure chart of the utility model clinching part；
Figure 10 is schematic diagram before the utility model operation；
Figure 11 is schematic diagram when the utility model is operated；
Figure 12 is schematic diagram after the utility model operation；
Figure 13 is the preoperative fragmentary front schematic diagram of the utility model；
Figure 14 is fragmentary front schematic diagram when the utility model is operated；
Figure 15 is the decomposed structure chart of another better embodiment of the utility model.
In figure, 1 is insulating base frame, and 11 be base portion, and 111 be leading slope part, and 12 be accommodation space, and 121 be terminal groove, 1211
It is lower end pilot trench for upper end pilot trench, 1212,1213 be spaced walls, and 13 be side wall, and 131 be profile groove, and 132 be positioning wears groove, and 133 are
Space is elapsed, 2 be lid, and 21 be spin slot, and 211 be pivot, and 22 be spinning portion, and 23 be buckle, and 24 be accommodation space, and 241 be button
Block, 25 be spin axis portion, and 251 be the surfaces of revolution, and 3 be clinching part, and 31 be fixed part, and 311 be thorn portion, and 32 be elastic frame portion, and 321 be weldering
Arm is connect, 322 be snap-on arm, and 323 be button area, and 3231 be catching groove, and 4 be the first signal terminal group, and 41 be upper elastic arm, and 411 be first
Articulated section, 412 be opening, and 42 be lower elastic arm, and 421 be contact site, and 422 be terminal thorn portion, and 43 be weld part, and 5 be flexible flat
Cable, 6 be the second signal terminal group, and 61 be upper elastic arm, and 611 be the second articulated section, and 612 be opening, and 62 be lower elastic arm.
Embodiment
The utility model is described further with reference to specific embodiment.
In the present embodiment, reference picture 1- Figure 10, the lid-lifting latch structure of the electric connector, its comprising an insulating base frame 1,
One lid 2 and two clinching parts 3, wherein
The upper surface of base portion 11 of the insulating base frame 1 is formed with to house default flexible flat cable（Drawing does not show）Appearance
12 between being empty, the side of base portion 11 2 is provided with the side wall 13 with profile groove 131, and the profile groove 131 is recessed formation from the front to the back from side wall 13,
And provided with the positioning wears groove 132 being connected with profile groove 131 at adjacent wall 13, and the back side of base portion 11 is accommodating empty provided with being through to
Between plural terminals groove 121 in 12, those terminal grooves 121 in being divided into upper end pilot trench 1211, lower end pilot trench 1212 in base portion 11,
Spaced walls 1213 are provided between upper end pilot trench 1211, lower end pilot trench 1212, and provided with use at the front of accommodation space 12 of base portion 11
Guide flexible flat cable（Drawing does not show）Leading slope part 111.
The rear side of lid 2 is provided with a plurality of spin slots 21, in the interior pivot 211 being provided with to be pivotally connected of those spin slots 21, and covers
Body 2 is provided with to compress default flexible flat cable in the rear side of neighbouring pivot 211（Drawing does not show）Spinning portion 22, the lid
2 left and right two sides wall, which is provided with a buckle 23 and concaved towards inwardly, is formed with accommodation space 24, and a button block is provided with accommodation space 24
241, spin axis portion 25 is provided with the adjacent buckle 23 of the side wall of lid 2 two, the spin axis portion 25 has the surfaces of revolution 251 in arc round shape.
The clinching part 3 is that made by sheet metal piece, it includes fixed part 31 and elastic frame portion 32, and wherein fixed part 31 is set
There is the thorn portion 311 of at least more than one, the thorn portion 311 and is anchored in insulating base frame 1 in stretching into positioning wears groove 132, and bullet
The property frame of frame portion 32 sets and is accommodated in the profile groove 131 of insulating base frame 1, and elastic frame portion 32 includes the welding arm 321 extended laterally,
And be connected in the welding arm 321 and bend snap-on arm 322 formed thereby outwardly again upward, and the snap-on arm 322 and the wall of profile groove 131
A passage space 133 is formed with hanging shape between face, snap-on arm 322 is in vertical plane provided with button area 323, and lid 2 is in covering
During state, the position of button area 323 is set with the buckle 23 of lid to be corresponding, and Er Gaikou areas 323 may be configured as a catching groove 3231.
Reference picture 2- Figure 10, the lid-lifting latch structure of the electric connector can increase when assembling at the base portion 11 of insulating base frame 1
If at least one first signal terminal group 4, the base portion 11 of the self-insulating pedestal 1 of the first signal terminal group 4 is plugged by rear direction facing forward
In base portion 11, terminal groove 121 set by base portion 11 is arranged with upper end pilot trench 1211 and lower end pilot trench 1212, and the first signal terminal
Group 4 is arranged with elastic arm 41 and plugs the corresponding upper end pilot trench 1211 through base portion 11 respectively with running through whole exhausted with lower elastic arm 42
The lower end pilot trench 1212 of edge pedestal 1, wherein the first articulated section 411 set by the upper front end of elastic arm 41 passes base by upper end pilot trench 1211
Portion 11 is to accommodation space 121, and the front end of lower elastic arm 42 is provided with the contact site 421 connected with flexible flat cable 5, the lower elastic arm
42 contact site 421 stretches out the base portion 11 and is positioned in accommodation space 121, and the joint court of the lower elastic arm 42 and upper elastic arm 41
Under be extended with a weld part 43 backwards again, between the contact site 421 and weld part 43 of the lower elastic arm 42 then be provided with to be anchored on
An at least terminal thorn portion 422 for base portion 11, when lid 2 is moved and aligns the pivot 211 in spin slot 21 and toward upper elastic arm
41 the first articulated section 411 is moved, and the first articulated section 411 wears the spin slot 21 of lid 2, and the first articulated section 411 is opened set by end
Mouth 412 is open down to be set and is locally set around pivot 211, so as to lid 2 can be temporarily limited in a precalculated position, then will pressure
31 groups of the fixed part of fastener 3 is set in the positioning wears groove 132 for stretching into insulating base frame 1, and the thorn portion 311 of fixed part 31 is anchored on positioning and worn
The internal face of groove 132, and fixed part 31 exposes to the local wall of accommodation space 12 by the spin axis portion 25 set by the side of lid 2 two
The institute of the surfaces of revolution 251 is against lid 2 is positioned on insulating base frame 1 through fixed part 31, and the resilient bezel that the fixed part 31 is connected
Then frame is located at profile groove 131 set on the side wall of insulating base frame 1 in portion 32, and the welding arm 321 set by elastic frame portion 32 is located at profile groove 131
Lower section at, welding arm 321 is resisted against on the wall of profile groove 131 towards the one side of insulating base frame 1, another side be for one acquiescence circuit
Plate（Drawing does not show）Interfixed use, and welding arm 321 is generally formed in ㄇ shapes, but the snap-on arm 322 with the snap-on arm 322 being connected
The wall of profile groove 131 is suspended on, and in the passage space 133 that the passage swing of ammunition feed button arm 322 is formed between the two.
Reference picture 5, Fig. 7, Figure 10-14, during operation, lid 2 is opening, and flexible flat cable 5 is furnished in insulation
In the accommodation space 12 of pedestal 1, and the flexible flat cable 5 enters between upper elastic arm 41 and lower elastic arm 42 and is moved to base portion 11
Place, the surfaces of revolution 251 in the spin axis portion 25 of lid 2 is against the side wall of fixed part 31, and lid 2 is according to axle of the progress of spin axis portion 25 like cam
Rotated to type variable, the spinning portion 22 of lid 2 pushes flexible flat cable 5, and flexible flat cable 5 abuts against connecing in lower elastic arm 42
Contact portion 421 simultaneously makes lower elastic arm 42 deform down to abut against in the wall of lower end pilot trench 1212, because of lower elastic arm 42 and flexible flat cable 5
Can not elastic deformation down, the spinning portion 22 of lid 2 and pivot 211 because rotation produce under pressure reversal drive upper elastic arm
The wall direction of 41 elastic deformation terminal grooves 1211 upward upward is close, uses and is consolidated through the chucking power formation one being resiliently formed
Clamping position, and the buckle 23 of lid 2 abuts against passage snap-on arm 322, and snap-on arm 322 enters towards the wall elastic deformation of profile groove 131
Entering to elapse space 133 enables the button block 241 of buckle 23 to pass through fixation, buckle 23 in the catching groove 3231 in entrance button area 323
Accommodation space 24 cladding of snap-on arm 322 is ensured that snap-on arm 322 will not be touched because of improper external force and be deviate from, formed firm
Buckle structure.
Reference picture 15, insulating base frame 1 can more have additional the second signal terminal group 6, and the second signal terminal group 6 is provided with and first
Elastic arm 61 and lower elastic arm 62 in the part identical of signal terminal 4, its difference are the first articulated section of the first signal terminal group 4
411 be that towards first direction opening 412, and the second articulated section 611 of the second signal terminal group 6 is towards second direction opening 612, thereby
The radial positioning staggeredly of the pivot 211 of lid 2 is provided, the preferably spacing side of lid 2 of offer one when being rotated in favor of lid 2
Formula.
The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and
, it is when the utility model practical range can not be limited, i.e., all to make equivalent changes and modifications according to the application scope, it all should still belong to this
In utility model covering scope.
Claims (10)
1. a kind of lid-lifting latch structure of electric connector, includes insulating base frame, lid and clinching part, wherein on the insulating base frame
There is lid side for cover, and lid side is articulated on insulating base frame with closing for that can lift, it is characterised in that：The side wall of insulating base frame two
Provided with the clinching part for lid buckle, the clinching part frame is placed in the side wall of the insulating base frame, and the lid is relative to clinching part
Buckle is provided with two sides, lid is in state is covered, and the buckle of the lid is by being snapped in corresponding clinching part formation lock-out state.
2. the lid-lifting latch structure of electric connector according to claim 1, it is characterised in that：Insulating base frame is adjacent in side wall
Place is provided with the positioning wears groove through insulating base frame in the horizontal direction, and the clinching part one end is provided with fixed part, and the fixed part is stretched into
Positioning wears groove is simultaneously fixed in insulating base frame.
3. the lid-lifting latch structure of electric connector according to claim 2, it is characterised in that：At the adjacent buckle in the side of lid two
Provided with spin axis portion, the spin axis portion has a surfaces of revolution in arc round shape, and the upper side wall that the surfaces of revolution abuts against in fixed part forms fixed
Position, and formation is used as rotational structure using the surfaces of revolution.
4. the lid-lifting latch structure of electric connector according to claim 1, it is characterised in that：Clinching part is by elastic sheet metal
It is made, the clinching part one end is provided with elastic frame portion, and the elastic frame portion is provided with towards the welding arm extended laterally, and is connected with welding arm
And bend the snap-on arm of shaping outwardly again upward, and snap-on arm is formed with button area in buckle corresponding position, after lid is covered, buckle makes
The deformation of snap-on arm is forced to feed them into snaps into position in button area.
5. the lid-lifting latch structure of electric connector according to claim 4, it is characterised in that：Insulating base frame is in sidewall end face
Depression forms the profile groove of segment difference inwardly, and clinching part is buckled on the profile groove.
6. the lid-lifting latch structure of electric connector according to claim 5, it is characterised in that：Insulating base frame is in sidewall end face
Profile groove it is corresponding with the clinching part, the welding arm of clinching part is contained in profile groove with snap-on arm, and welding arm one side is to electricity
Property connection circuit board, another side abuts against the wall of profile groove；The snap-on arm being connected with welding arm is suspended on outside profile groove wall, snap-on arm
Be formed with the gap of ammunition feed button arm elastic deformation between profile groove wall, lid cover rear buckle make to force the deformation of snap-on arm be allowed into
Snaps into position in Ru Kou areas.
7. the lid-lifting latch structure of electric connector according to claim 5, it is characterised in that：The buckle of insulating base frame is set
For button block, and the corresponding clinching Jian Kou areas of buckle are set to catching groove.
8. the lid-lifting latch structure of electric connector according to claim 2, it is characterised in that：It is extended with fixed part several
Thorn portion, the thorn portion makes clinching part be anchored in insulating base frame to stretch into positioning wears groove.
9. the lid-lifting latch structure of electric connector according to claim 1, it is characterised in that：Insulating base frame is additionally provided with least
One signal terminal group, its terminal is respectively equipped with upper and lower elastic arm, wherein upper elastic arm front end is provided with articulated section, the articulated section, which is clasped, to be set
The pivot of plural spin slot on rear side of lid.
10. the lid-lifting latch structure of electric connector according to claim 1, it is characterised in that：The buckle of lid is also included
Have under an accommodation space and a button block, cover cap conjunction state, the accommodation space stores clinching part, and button block is mutually blocked with clinching part
Button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720006195.XU CN206388891U (en) | 2017-01-04 | 2017-01-04 | The lid-lifting latch structure of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720006195.XU CN206388891U (en) | 2017-01-04 | 2017-01-04 | The lid-lifting latch structure of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206388891U true CN206388891U (en) | 2017-08-08 |
Family
ID=59492226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720006195.XU Expired - Fee Related CN206388891U (en) | 2017-01-04 | 2017-01-04 | The lid-lifting latch structure of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206388891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921213A (en) * | 2017-12-13 | 2019-06-21 | 唐虞企业股份有限公司 | Electric connector assembly and its plate terminal adapter and line-end connector |
-
2017
- 2017-01-04 CN CN201720006195.XU patent/CN206388891U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921213A (en) * | 2017-12-13 | 2019-06-21 | 唐虞企业股份有限公司 | Electric connector assembly and its plate terminal adapter and line-end connector |
| CN109921213B (en) * | 2017-12-13 | 2021-06-22 | 唐虞企业股份有限公司 | Electric connector assembly and plate end connector and wire end connector thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20210104 |