CN1630142A - Earclip device for electric connector - Google Patents
Earclip device for electric connector Download PDFInfo
- Publication number
- CN1630142A CN1630142A CN 200310123310 CN200310123310A CN1630142A CN 1630142 A CN1630142 A CN 1630142A CN 200310123310 CN200310123310 CN 200310123310 CN 200310123310 A CN200310123310 A CN 200310123310A CN 1630142 A CN1630142 A CN 1630142A
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- China
- Prior art keywords
- trip
- electric connector
- elastic arm
- board component
- press section
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Abstract
This invention provides a fastener for electric connector, which contains a side card hole for fastening plug in connector having plastic holder with a holding slot in one side, a board assembly pivoted to plastic holder, a front convex support block below the board assembly, a press part and fastening part on upper end of board assembly, the press part having elasticity and press piece, the plastic holder having a fastening elastic lever to fasten the board assembly. Said invention can guarantee the electric connection with convenient operation.
Description
[technical field]
The invention relates to a kind of electric connector, be meant a kind of ear clip device of electric connector especially.
[background technology]
See also Fig. 1 and Fig. 2, it is electric connector for a kind of known connecting circuit plate, it includes a plastics pedestal 10 and an ear clip device 20, wherein: be to arrange the terminal (figure does not show) that is provided with plural number on the plastics pedestal 10, its both sides all respectively are provided with a storage tank 11, and the two sides of storage tank are provided with pivoted hole 12; The both sides of this ear clip device 20 are provided with the pivoted hole 13 that drive-connecting shaft 21 is used the storage tank 11 that is articulated in plastics pedestal 10, its upper end is provided with one to press section 23 that the projecting inward clamping part 22 and of pedestal protrudes outside pedestal, but these clamping part 22 fastenings are in a side hole clipping 28 of circuit board 27, and its lower end is provided with one and peaks at lower end one side of circuit board 27 to the projecting inward jacking block 24 of pedestal.
When circuit board 27 inserted, circuit board 27 directly descended coping block 24, even this moment, ear clip device 20 inhours pivoted, clamping part 22 promptly is snapped on the hole clipping 28 of circuit board 27; In the time will taking off circuit board 27, then with press section under the hand 23, jacking block 24 is a jack-up circuit board 27.
Above-mentioned known structure still has following shortcoming: ear clip device 20 is the hole clippings 28 that are snapped in circuit board 27 with clamping part 22 at fastening circuit board 27, and this ear clip device 20 only is to be articulated in plastics pedestal 10, do not have any fastening effect between the two, therefore if directly circuit board 27 is also up drawn and can take out, so, the circuit board 27 of pegging graft may cause circuit board 27 to break away from when being subjected to suitable impulsive force up and down, is difficult to guarantee status of electrically connecting.
[summary of the invention]
Main purpose of the present invention is to provide a kind of ear clip device of electric connector, and behind the fastening circuit board, itself and plastics pedestal have clear and definite trip effect, can guarantee the electrical connection of circuit board.
Another object of the present invention is to provide a kind of ear clip device of electric connector, can guarantee that the electrical connection of circuit board and operation are upward very convenient.
For reaching above-mentioned purpose, the invention provides a kind of ear clip device of electric connector, it is the hole clipping that circuit board one side of this electric connector is inserted in fastening, this electric connector includes a plastics pedestal, the one side is provided with a storage tank, it is characterized in that: this ear clip device includes: board component together, this plays board component is to be articulated in this plastics pedestal, and become to be rotatably assorted with this storage tank, this plays the board component lower end and is provided with a jacking block that protrudes forward, this jacking block is held in a side-lower of this circuit board, and this plays the board component upper end and is provided with the clamping part that protrude forward a press section and, and this clamping part fastening is in the hole clipping of circuit board one side;
This press section has elasticity and extension and is provided with one and compresses sheet, this plastics pedestal is provided with at least one blocking elastic arm, this plays board component this blocking elastic arm elasticity blocking, this press section to compress sheet relative with this blocking elastic arm, can compress this blocking elastic arm and break away from blocking this plays board component.
The ear clip device of described electric connector is characterized in that: this clamping part is a shell fragment, and this press section is formed in one and is connected in the shell fragment of this clamping part.
The ear clip device of described electric connector is characterized in that: this plays board component and is provided with a perforation, and this blocking elastic arm passes this perforation, and this blocking elastic arm is provided with a trip that makes progress, and this trip is provided with a guiding incline.
The ear clip device of described electric connector, it is characterized in that: this plays board component and is provided with a perforation, this blocking elastic arm passes this perforation, the outside of this blocking elastic arm is provided with the trip that side direction is protruded, this trip is provided with a guiding incline, this press section to compress sheet corresponding with the guiding incline of this trip, it compresses the guiding incline that sector-meeting compresses this trip when pressing down in this press section, makes the springing to the inside of blocking elastic arm and break away from blocking to play board component.
The ear clip device of described electric connector, it is characterized in that: the inboard of this blocking elastic arm is provided with the trip that side direction is protruded, this trip is provided with a guiding incline, this press section to compress sheet corresponding with the guiding incline of this trip, it compresses the guiding incline that sector-meeting compresses this trip when pressing down in this press section, makes the springing laterally of blocking elastic arm and break away from blocking to play board component.
The ear clip device of described electric connector is characterized in that: the storage tank both sides of this plastics pedestal are provided with pivoted hole, and these both sides of playing board component are provided with the pivoted hole that pivot is articulated in this plastics pedestal.
Above-mentioned and other purpose, advantage and characteristic of the present invention by in the detailed description of following preferred embodiment and with reference to graphic when can be clearer.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of known electric connector.
Fig. 2 is the three-dimensional combination figure of known electric connector.
Fig. 3 is the three-dimensional exploded view of the present invention's first preferable enforcement.
Fig. 4 is the combination section of the present invention's first preferable enforcement.
Fig. 5 is the user mode figure of the present invention's first preferable enforcement.
Fig. 6 is the user mode figure of the present invention's first preferable enforcement.
Fig. 7 is the three-dimensional exploded view of the present invention's second preferable enforcement.
Fig. 8 is the combination section of the present invention's second preferable enforcement.
Fig. 9 is the combination rearview of the present invention's second preferable enforcement.
Figure 10 is the user mode figure of the present invention's second preferable enforcement.
Figure 11 is the three-dimensional exploded view of the present invention's the 3rd preferable enforcement.
Figure 12 is the three-dimensional combination figure of the present invention's the 3rd preferable enforcement.
Figure 13 is the three-dimensional exploded view of the present invention's the 4th preferable enforcement.
[embodiment]
See also Fig. 3 and Fig. 4, but being fastening, the ear clip device of electric connector of the present invention inserts a side hole clipping 28 of the circuit board 27 of this electric connector, this electric connector includes a plastics pedestal 30 and is located at terminal (non-this case design focal point of this plastics pedestal, so figure does not show), this ear clip device includes: a board component 40 and a blocking elastic arm 50 together, wherein:
The both sides of this plastics pedestal 30 all are provided with a storage tank 31 (icon only simply illustrate a side), and storage tank 31 both sides are provided with pivoted hole 32.
This plays board component 40 and is provided with the pivoted hole 32 that pivot 41 is articulated in this plastics pedestal 30, it can rotate in this storage tank 31, its lower end is provided with a jacking block 42 that protrudes forward, this jacking block 42 peaks at a side-lower of this circuit board 27, play board component 40 upper ends and be provided with the clamping part 44 that protrude forward a press section 43 and, these clamping part 44 fastenings are in a side hole clipping 28 of circuit board, this press section 43 is formed in one and is connected in the shell fragment of this clamping part 44, this press section 43 up and down springing and be provided with one extend downwards compress sheet 46, in addition, play centre on the upper side, board component 40 stage casings and be provided with a perforation 47.
Blocking elastic arm 50 is to be located at this plastics pedestal 30, it is level can pass this perforation that plays board component 40 47 toward outside extension, its outer end is provided with a trip that makes progress 51, this trip 51 is provided with a guiding incline 52, this trip 51 is equipped in this and rises in the middle of board component 40 rear ends, this press section 43 to compress sheet 46 corresponding with the guiding incline 52 of this trip 51, can make this compress sheet 46 compressing this trip 51 when press section 43 presses down, and make blocking elastic arm 50 times curved make its trip 51 break away from blockings this rises in the middle of board component 40 rear ends.
See also Fig. 4, circuit board 27 inserts plastics pedestal 30, with these clamping part 44 fastenings that play board component 40 when the side hole clipping 28 of circuit board, this rear end of playing board component 40 can't be pivoted with respect to plastics pedestal 30 by trip 51 fastenings of blocking elastic arm 50, so can guarantee this circuit board 27 of firm fastening; See also Fig. 5, in the time will taking off circuit board 27, push this press section 43 make this compress sheet 46 compress this blocking elastic arm 50 times curved make its trip 51 break away from blockings this plays board component 40 rear ends; See also Fig. 6, can not pivot with respect to plastics pedestal 30 when a board component 40 is not trip 51 fastenings, so this jacking block 42 can this circuit board 27 of jack-up.
By above explanation, the present invention can conclude following advantage:
1. play board component 40 behind fastening circuit board 27, itself and plastics pedestal 30 have clear and definite trip effect, do not collude then this and play board component 40 and can't pivot with respect to plastics pedestal 30 if take off, and so can guarantee the electrical connection of circuit board 27.
2. though need to do to take off to collude action in the operation of taking off circuit board 27, right this takes off that to collude action be directly to push this press section 43, and the board component 40 that pivoted also is to push this press section, to collude and pivot all be to push same position so take off, almost be that an action is finished, so can not cause inconvenience in the use because of trip design.
See also Fig. 7 and Fig. 8, it is second embodiment of the invention, wherein the both sides of these plastics pedestal 30 1 sides respectively are provided with a blocking elastic arm 50, this blocking elastic arm 50 is level and extends toward the outside, its outer end is provided with a trip 51 to the inside, and this trip 51 is provided with a guiding incline 52, please cooperate and consult Fig. 9, when grafting circuit board 27, this two trip 51 is equipped in this respectively and plays board component 40 rear end both side edges; See also Figure 10, this press section 43 to compress sheet 46 corresponding with the guiding incline 52 of this trip 51, it compresses the guiding incline 52 that sheet 46 can compress this trip 51 when pressing down when press section 43, make blocking elastic arm 50 springing laterally and make its trip 51 break away from blockings and play board component 40, board component 40 and jack-up circuit board 27 so can pivot.
See also Figure 11 and Figure 12, it is third embodiment of the invention, wherein this plays centre on the upper side, board component 40 stage casings and also is provided with a perforation 47, it compresses sheet 46 and is provided with a low wide and up narrow guide groove 48, the centre of these plastics pedestal 30 1 sides is provided with the two blocking elastic arms 50 that are a spacing, this two blockings elastic arm 50 is level has extended through board component 40 toward the outside perforation 47, its outer end is provided with a trip 51 laterally, this trip 51 is provided with a guiding incline 52, and this two trip 51 is equipped in this respectively and plays board component 40 rear ends; This press section 43 to compress sheet 46 corresponding with the guiding incline 52 of this trip 51, it compresses the guiding incline 52 that sheet 46 can compress this trip 51 when pressing down when press section 43, makes blocking elastic arm 50 springing to the inside and break away from blocking to play board component 40.
See also Figure 13, it is fourth embodiment of the invention, it is roughly identical with second embodiment, its difference is that the pivoted hole 32 of this plastics pedestal 30 is to bottom knockout when plastics penetrate, so can form the groove 36 of the open kenel in lower end, this pivot 41 that plays board component 40 is to be set as semicolumn in addition, uses ease of assembly.
The specific embodiment that is proposed in the detailed description of preferred embodiment is only in order to be easy to illustrate technology contents of the present invention, and be not with narrow sense of the present invention be limited to this embodiment, in fact, the present invention can make many variations and implement.
Claims (6)
1, a kind of ear clip device of electric connector, it is the hole clipping that circuit board one side of this electric connector is inserted in fastening, this electric connector includes a plastics pedestal, the one side is provided with a storage tank, it is characterized in that: this ear clip device includes: board component together, this plays board component is to be articulated in this plastics pedestal, and become to be rotatably assorted with this storage tank, this plays the board component lower end and is provided with a jacking block that protrudes forward, this jacking block is held in a side-lower of this circuit board, this plays the board component upper end and is provided with the clamping part that protrude forward a press section and, and this clamping part fastening is in the hole clipping of circuit board one side;
This press section has elasticity and extension and is provided with one and compresses sheet, and this plastics pedestal is provided with at least one blocking elastic arm, and this plays board component this blocking elastic arm elasticity blocking, this press section to compress sheet relative with this blocking elastic arm.
2, the ear clip device of electric connector as claimed in claim 1 is characterized in that: this clamping part is a shell fragment, and this press section is formed in one and is connected in the shell fragment of this clamping part.
3, the ear clip device of electric connector as claimed in claim 1 is characterized in that: this plays board component and is provided with a perforation, and this blocking elastic arm passes this perforation, and this blocking elastic arm is provided with a trip that makes progress, and this trip is provided with a guiding incline.
4, the ear clip device of electric connector as claimed in claim 1, it is characterized in that: this plays board component and is provided with a perforation, this blocking elastic arm passes this perforation, the outside of this blocking elastic arm is provided with the trip that side direction is protruded, this trip is provided with a guiding incline, this press section to compress sheet corresponding with the guiding incline of this trip.
5, the ear clip device of electric connector as claimed in claim 1 is characterized in that: the inboard of this blocking elastic arm is provided with the trip that side direction is protruded, and this trip is provided with a guiding incline, this press section to compress sheet corresponding with the guiding incline of this trip.
6, the ear clip device of electric connector as claimed in claim 1 is characterized in that: the storage tank both sides of this plastics pedestal are provided with pivoted hole, and these both sides of playing board component are provided with the pivoted hole that pivot is articulated in this plastics pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101233104A CN100468882C (en) | 2003-12-18 | 2003-12-18 | Earclip device for electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101233104A CN100468882C (en) | 2003-12-18 | 2003-12-18 | Earclip device for electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1630142A true CN1630142A (en) | 2005-06-22 |
| CN100468882C CN100468882C (en) | 2009-03-11 |
Family
ID=34844752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101233104A Expired - Fee Related CN100468882C (en) | 2003-12-18 | 2003-12-18 | Earclip device for electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100468882C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075865A (en) * | 2011-10-25 | 2013-05-01 | Lg电子株式会社 | Drawer and refrigerator including the same |
-
2003
- 2003-12-18 CN CNB2003101233104A patent/CN100468882C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075865A (en) * | 2011-10-25 | 2013-05-01 | Lg电子株式会社 | Drawer and refrigerator including the same |
| CN103075865B (en) * | 2011-10-25 | 2015-09-16 | Lg电子株式会社 | Drawer and the refrigerator comprising this drawer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100468882C (en) | 2009-03-11 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20151218 |
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| EXPY | Termination of patent right or utility model |