CN2704939Y - Ear buckle device of electric connector - Google Patents
Ear buckle device of electric connector Download PDFInfo
- Publication number
- CN2704939Y CN2704939Y CN 200420051137 CN200420051137U CN2704939Y CN 2704939 Y CN2704939 Y CN 2704939Y CN 200420051137 CN200420051137 CN 200420051137 CN 200420051137 U CN200420051137 U CN 200420051137U CN 2704939 Y CN2704939 Y CN 2704939Y
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- CN
- China
- Prior art keywords
- electric connector
- plastics pedestal
- groove
- circuit board
- panel element
- 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 provides an ear-buckle device of electric connector, which can be fastened and inserted into the fastening hole of the one side of the circuit board of the electric connector. The electric connector comprises a plastic base body whose one side is provided with a containing slot. The ear-buckle device comprises a lifting plate element which is pivoted in the containing slot. The lower end of the lifting plate element is provided with a supporting block which supports at the lower part of the circuit board. The upper end of the supporting block is provided with a pressing part and a fastening part. The fastening part is fastened at the fastening hole of the one side of the circuit board. The pressing part presents a spring-sheet shape and the end of the pressing part is extended with a longitudinal sheet downwards. The longitudinal sheet is provided with a groove at least. The lower part of the groove is provided with a first fastening face. The plastic base body is provided with a clipping-hook part at least which is provided with a second fastening face. The second fastening face of the clipping-hook part is fastened at the first fastening face of the lifting plate element. The utility model can stably fasten the circuit board and can ensure the electric connection with the circuit board with the very convenient operation.
Description
Technical field
The utility model is relevant for the ear clip device of a kind of electric connector, particularly a kind of electric connector.
Background technology
See also Fig. 1 and Fig. 2, 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 to be provided with several terminals (figure does not show) on the plastics pedestal 10, its both sides all respectively are provided with a storage tank 11, and the front and rear end of storage tank 11 is provided with pivoted hole 12; The front and back ends of this ear clip device 20 is provided with the pivoted hole 12 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 plastics pedestal projecting inward a clamping part 22 and a press section 23 to the external protrusion of plastic seat, 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 plastics 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.
The utility model content
The purpose of this utility model is to provide a kind of ear clip device of electric connector, can be stably with the circuit board fastening, and itself and plastics pedestal have clear and definite trip effect, can guarantee that the electrical connection of circuit board and operation are upward very convenient.
For reaching above-mentioned purpose, a kind of ear clip device of electric connector, it is a side hole clipping of the fastening circuit board that inserts this electric connector, this electric connector includes a plastics pedestal, this pedestal one side is provided with a storage tank, this ear clip device includes: one is articulated in the interior panel element of storage tank of this plastics pedestal rotationally, this plays the panel element lower end and is provided with one to the inboard jacking block that protrudes of this plastics pedestal, this jacking block peaks at a side-lower of this circuit board, this plays the panel element upper end and is provided with a press section and to the inboard clamping part that protrudes of this plastics pedestal, and this clamping part fastening is in a side hole clipping of circuit board; It is characterized in that:
This press section is a horizontal shell fragment shape, and the terminal extension downwards in this press section is provided with one and is longitudinal slice longitudinally, and this longitudinal slice is provided with at least one groove, and the outside, below of this groove is provided with the first card face that is vertical; This plastics pedestal is provided with at least one downward hook part of body that colludes, and this hook part is provided with the second card face that is vertical, and this hook part is to play the groove of panel element and make its second card face be stuck in the first card face of panel element through this; Can make this first card face and the second card face stagger when the press section presses down, so can change and revolve this and play panel element, this hook part is withdrawed from via this groove.
The ear clip device of described electric connector is characterized in that: this press section is connected in this clamping part with being formed in one.
The ear clip device of described electric connector is characterized in that: this longitudinal slice is provided with two grooves, and this plastics pedestal is provided with two hook parts, and this two groove is located at the front and back ends of this longitudinal slice respectively, and this two hook part is located at the front and back ends of this plastics pedestal one side top.
The ear clip device of described electric connector, it is characterized in that: the groove of this longitudinal slice below is provided with first inclined-plane that is inclination, this hook part is provided with second inclined-plane that is inclination, be fastened in the process of this circuit board when playing the panel element pivot, this first inclined-plane and second inclined-plane can be bonded with each other extruding and make the downward springing of this pressure section.
The ear clip device of described electric connector is characterized in that: the storage tank two ends of this plastics pedestal are provided with pivoted hole, and this plays the corresponding pivot that is provided with the pivoted hole that is articulated in this plastics pedestal in two ends of panel element.
The ear clip device of described electric connector is characterized in that: this longitudinal slice is provided with a groove, and this plastics pedestal is provided with a hook part, and this groove is located at the centre of this longitudinal slice, and this hook part is located at the centre of this plastics pedestal one side top.
The ear clip device of described electric connector is characterized in that: this groove connection one that plays the longitudinal slice of panel element extends to the finedraw of longitudinal slice lower end, makes this longitudinal slice have the elasticity that can uphold.
Above-mentioned and other purpose of the present utility model, advantage and characteristic 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 utility model first preferable enforcement.
Fig. 4 is the side-looking constitutional diagram of the utility model first preferable enforcement.
Fig. 5 is the user mode end view of the utility model first preferable enforcement.
Fig. 6 is the user mode end view of the utility model first preferable enforcement.
Fig. 7 is the user mode end view of the utility model second preferable enforcement.
Fig. 8 is the three-dimensional exploded view of the utility model second preferable enforcement.
Fig. 9 is the constitutional diagram of analysing and observe of the utility model second preferable enforcement.
Figure 10 is the three-dimensional exploded view of the utility model the 3rd preferable enforcement.
Embodiment
See also Fig. 3 and Fig. 4, but being fastening, the ear clip device of the utility model electric connector inserts a side hole clipping 28 of the circuit board 27 of this electric connector, this electric connector includes: a plastics pedestal 30 and be located at terminal (non-this case design focal point of this plastics pedestal, so figure does not show), this ear clip device includes: panel element 40 and two hook parts 50 together, wherein:
The both sides of this plastics pedestal 30 all are provided with a storage tank 31 (diagram only simply illustrate a side), and the front and back ends of storage tank 31 respectively is provided with a pivoted hole 32.
This rise panel element 40 before, the rear end respectively is provided with the pivoted hole 32 that a pivot 41 is articulated in this plastics pedestal 30, it can rotate in this storage tank 31, its lower end is provided with one to the projecting inward jacking block 42 of plastics pedestal 30, this jacking block 42 peaks at a side-lower of this circuit board 27, play panel element 40 upper ends and be provided with a press section 43 and to the projecting inward clamping part 44 of plastics pedestal 30, these clamping part 44 fastenings are in a side hole clipping 28 of circuit board, this press section 43 is a horizontal shell fragment shape makes its springing up and down, one-body molded this clamping part 44 that is connected in of one end, its other end extends one downwards and is longitudinal slice 45 longitudinally, the front and back end of this longitudinal slice 45 respectively is provided with a groove 46, the below of this groove 46 is provided with 47 outsides, 47, the first inclined-planes, first inclined-plane that are inclination and is provided with first a card face 48 that is vertical plane.
This two hook part 50 is to collude the front and back ends that body is located at this plastics pedestal 30 1 sides top down, it is provided with the second card face 52 that second inclined-plane 51 and that is inclination is vertical plane, and this two hook part 50 is to play a groove 46 of panel element 40 and make its second card face 52 be stuck in the first card face 48 of panel element 40 through this respectively.
By above structure, use operation as follows, see also Fig. 5, when circuit board 27 inserted plastics pedestal 30, circuit board 27 1 side lower ends were to compress this jacking block that plays panel element 40 42 earlier, so made panel element 40 pivot to plastics pedestal 30.
See also Fig. 6, gradually go to the location when making its clamping part 44 fasten the hole clipping 28 of circuit boards, can the be bonded with each other extruding and make this pressure section 43 downward springing of second inclined-plane 51 of this first inclined-plane 47 that plays panel element 40 and hook part 50 when playing panel element 40.
When circuit board 27 continues to pressing down, when first inclined-plane 47 that has made panel element 40 staggers with second inclined-plane 51 of hook part 50, this pressure section 43 i.e. upwards resilience, as shown in Figure 4, play the second card face, the 52 mutual clampings of the first card face 48 with the hook part 50 of panel element 40, the clamping part 44 that play panel element 40 this moment is sticked in the hole clipping 28 of circuit board 27, and makes circuit board 27 locate really.
See also Fig. 7, in the time will taking off circuit board 27, pushing this press section 43 makes these longitudinal slice 45 declines and this first card face 48 and the second card face 52 is staggered and clamping no longer mutually, so can toward the 30 outer sideway swivels of plastics pedestal this play panel element 40, with circuit board 27 jack-up, 50 of this hook parts withdraw from via this groove 46.
By above explanation, the utility model can be concluded following advantage:
1. play panel element 40 behind fastening circuit board 27, play the second card face, the 52 mutual clampings of the first card face 48 with the hook part 50 of panel element 40, the panel element 40 of having died has clear and definite trip effect with plastics pedestal 30, if collude then this and play panel element 40 and can't pivot with respect to plastics pedestal 30 without taking off, so can guarantee the electrical connection of circuit board 27, reason is not subjected to the vibration of external force and has made panel element 40 produce pivot.
2. though need to do to take off to collude action in the operation of taking off circuit board 27, so take off collude the action be directly to push this press section 43, and the panel element 40 that pivoted also is to push this press section 43, 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. 8 and Fig. 9, be the utility model second embodiment, it is to include a panel element 40 and a hook part 50 together, it is identical with first embodiment haply, wherein difference is that the centre of this longitudinal slice that plays panel element 40 45 is provided with a groove 46, and this hook part 50 is located at the centre of this plastics pedestal 30 1 sides top; This is provided with a perforation 410 to make this hook part 50 be passed in the middle of playing panel element 40 epimeres in addition.
See also Figure 10, be the utility model the 3rd embodiment, it is identical with second embodiment haply, wherein difference is that the groove 46 of this longitudinal slice that plays panel element 40 45 connects a finedraw 410 to longitudinal slice 45 lower ends, so can make this longitudinal slice 45 slightly have the elasticity that to uphold, make when hook part 50 breaks away from via groove 46 comparatively smooth and easy.
More than the specific embodiment that in the detailed description of preferred embodiment, proposed only in order to be easy to illustrate technology contents of the present utility model, and be not with the utility model narrow sense be limited to this embodiment, in fact, the utility model can be made many variations and implement.
Claims (7)
1. the ear clip device of an electric connector, it is a side hole clipping of the fastening circuit board that inserts this electric connector, this electric connector includes a plastics pedestal, this pedestal one side is provided with a storage tank, this ear clip device includes: one is articulated in the interior panel element of storage tank of this plastics pedestal rotationally, this plays the panel element lower end and is provided with one to the inboard jacking block that protrudes of this plastics pedestal, this jacking block peaks at a side-lower of this circuit board, this plays the panel element upper end and is provided with a press section and to the inboard clamping part that protrudes of this plastics pedestal, and this clamping part fastening is in a side hole clipping of circuit board; It is characterized in that:
This press section is a horizontal shell fragment shape, and the terminal extension downwards in this press section is provided with one and is longitudinal slice longitudinally, and this longitudinal slice is provided with at least one groove, and the outside, below of this groove is provided with the first card face that is vertical; This plastics pedestal is provided with at least one downward hook part of body that colludes, and this hook part is provided with the second card face that is vertical, and this hook part is to play the groove of panel element and make its second card face be stuck in the first card face of panel element through this.
2. the ear clip device of electric connector as claimed in claim 1, it is characterized in that: this press section is connected in this clamping part with being formed in one.
3. the ear clip device of electric connector as claimed in claim 1, it is characterized in that: this longitudinal slice is provided with two grooves, this plastics pedestal is provided with two hook parts, and this two groove is located at the front and back ends of this longitudinal slice respectively, and this two hook part is located at the front and back ends of this plastics pedestal one side top.
4. the ear clip device of electric connector as claimed in claim 1 is characterized in that: the groove below of this longitudinal slice is provided with first inclined-plane that is inclination, and this hook part is corresponding to be provided with second inclined-plane that is inclination.
5. the ear clip device of electric connector as claimed in claim 1, it is characterized in that: the storage tank two ends of this plastics pedestal are provided with pivoted hole, and this plays the corresponding pivot that is provided with the pivoted hole that is articulated in this plastics pedestal in two ends of panel element.
6. the ear clip device of electric connector as claimed in claim 1, it is characterized in that: this longitudinal slice is provided with a groove, and this plastics pedestal is provided with a hook part, and this groove is located at the centre of this longitudinal slice, and this hook part is located at the centre of this plastics pedestal one side top.
7. the ear clip device of electric connector as claimed in claim 6 is characterized in that: this groove that plays the longitudinal slice of panel element connects a finedraw that extends to the longitudinal slice lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420051137 CN2704939Y (en) | 2004-05-13 | 2004-05-13 | Ear buckle device of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420051137 CN2704939Y (en) | 2004-05-13 | 2004-05-13 | Ear buckle device of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2704939Y true CN2704939Y (en) | 2005-06-15 |
Family
ID=34777087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420051137 Expired - Fee Related CN2704939Y (en) | 2004-05-13 | 2004-05-13 | Ear buckle device of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2704939Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255194A (en) * | 2010-05-17 | 2011-11-23 | 鸿富锦精密工业（深圳）有限公司 | Fixing device for plate card |
| CN101414716B (en) * | 2007-10-15 | 2012-01-04 | 英业达股份有限公司 | Connector module |
| CN101677162B (en) * | 2008-09-16 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Board card fixing device |
| CN110943333A (en) * | 2018-09-25 | 2020-03-31 | 町洋企业股份有限公司 | Connector module with buckle structure |
-
2004
- 2004-05-13 CN CN 200420051137 patent/CN2704939Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101414716B (en) * | 2007-10-15 | 2012-01-04 | 英业达股份有限公司 | Connector module |
| CN101677162B (en) * | 2008-09-16 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Board card fixing device |
| CN102255194A (en) * | 2010-05-17 | 2011-11-23 | 鸿富锦精密工业（深圳）有限公司 | Fixing device for plate card |
| CN102255194B (en) * | 2010-05-17 | 2013-12-11 | 鸿富锦精密工业（深圳）有限公司 | Fixing device for plate card |
| CN110943333A (en) * | 2018-09-25 | 2020-03-31 | 町洋企业股份有限公司 | Connector module with buckle structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050615 |