CN204464549U - The structure-improved of binding post - Google Patents
The structure-improved of binding post Download PDFInfo
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- CN204464549U CN204464549U CN201520108893.1U CN201520108893U CN204464549U CN 204464549 U CN204464549 U CN 204464549U CN 201520108893 U CN201520108893 U CN 201520108893U CN 204464549 U CN204464549 U CN 204464549U
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- elastic component
- folder portion
- improved
- electrical connector
- binding post
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Abstract
The utility model discloses a kind of structure-improved of binding post, there is provided operation smooth and easy easy effect, comprise a shell, and one is located at folder frame in shell, described shell is provided with a plug wire mouth and an opening, described folder frame comprises an electrical connector, and be located at one first elastic component and one second elastic component of electrical connector both sides respectively, described first and second elastic components extend a folder portion in opposite directions, the jaws of a corresponding plug wire mouth is formed between each folder portion, and one towards the breach of electrical connector, in described opening, activity arranges one and can promote each folder portion and open and close the button of jaws, the folder portion of the first and/or second elastic component is provided with the stopper that can cover breach, when wire inserts shell by plug wire mouth, described stopper can stop that wire deflects away from beyond conductive clip frame via breach, to make the smooth and easy insertion jaws of wire, reduce the miss rate on using according to this.
Description
Technical field
The utility model has the structure-improved about a kind of binding post, especially for the binding post of the connection wire of the electronic components such as a kind of LED, in particular to stopping that wire extend out to beyond the conductive clip frame of binding post, and make the structure-improved of the jaws of wire smooth and easy insertion conductive clip frame.
Background technology
Binding post is also referred to as connector, be mainly used to connect the plain conductor (being commonly called as electric wire) between electronic component and electronic component, or the wire connected between electronic component and circuit board, electronic component comprises resistance, electric capacity, inductance, LED, transformer, liquid crystal panel, contact panel ... etc., so as to transmission power supply or electronic signal, to facilitate electronic product, installation between electronic equipment internal circuit board and electronic component and configuration.
Current binding post is on the market of a great variety, and as shown in Figure 1, traditional wired terminal usually has insulation crust 1a and is coated on the conductive clip frame 2a in insulation crust 1a.Shell 1a is generally made up of plastic cement, and this shell 1a side is provided with plug wire mouth 11a, and shell 1a top is provided with opening 12a.Folder frame 2a mainly makes with conductive metallic material, and folder frame 2a includes one is revealed in electrical connector 20a bottom shell 1a, and be located at two elastic component 21a of this electrical connector 20a both sides respectively, 22a, binding post can be electrically connected on circuit boards by electrical connector 20a, each elastic component 21a, 22a extends a folder portion 211a respectively in opposite directions, 221a, and each folder portion 211a, the jaws 24a of a corresponding plug wire mouth 11a is formed between 221a, and one between two folder portion 211a, breach 25a between 221a and jaws 24a, and activity arranges one corresponding to each folder portion 211a in opening 12a, button 3a between 221a.Extraneous wire can insert in jaws 24a via the plug wire mouth 11a of shell 1a, and makes each folder portion 211a, 221a effect jaws 24a to grip wire.When user presses button 3a, button 3a can promote to open jaws 24a, to discharge the clipping that wire departs from jaws 24a.
But, when wire enters plug wire mouth 11a and does not insert jaws 24a, the lower electrical connector 20a that can utilize of each elastic component 21a, 22a carrys out backstop wire, but the top breach 25a of two folder portion 211a, 221a is without any can the structure of backstop wire, therefore wire is very easy to stretch out beyond conductive clip frame 2a through breach 25a, cause wire to depart from jaws 24a and cause the inconvenience of operational obstruction, and the situation of easily raw loose contact.And, because each elastic component 21a, 22a and electrical connector 20a arrange in U-shaped, when button 3a frequently promotes each folder portion 211a, 221a unlatching jaws 24a, each elastic component 21a, 22a and folder portion 211a, 221a are easily pressed compressive strain by button 3a, cause jaws 24a to follow the string the effect of clamping wires.
In addition, be configured in the opening 12a of shell 1a to support button 3a elasticity, folder frame 2a more includes a connection piece 23a stretching past another elastic component 21a from an elastic component 22a, this connector 23a is provided with one and stretches toward opening 12a and cross over the elastic arm 26a between each folder portion 211a, 221a, and button 3a is located at elastic arm 26a end.Although elastic arm 26a crosses over above each folder portion 211a, 221a, but because elastic arm 26a extends toward opening 12a direction, make elastic arm 26a gradually away from the breach 25a above folder portion 211a, 221a of each elastic component 21a, 22a, therefore elastic arm 26a still cannot stretch out beyond conductive clip frame 2a by backstop wire.And, even if each elastic component 21a, 22a, connector 23a and electrical connector 20a arrange in hollow, but each elastic component 21a, 22a and connector 23a do not link together, cause each elastic component 21a, 22a and folder portion 211a, 221a are still easily pressed by button 3a and carry out distortion gradually, need badly and improved.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of structure-improved of binding post, can overcome extraneous wire and be very easy to stretch out the problem causing wire disengaging jaws beyond conductive clip frame.
For solving the problems of the technologies described above, the structure-improved of binding post of the present utility model, comprise an insulation crust, and one is located at conductive clip frame in described shell, described shell is provided with a plug wire mouth and an opening, described folder frame comprises an electrical connector, and be located at one first elastic component and one second elastic component of these electrical connector both sides respectively, described first elastic component and the second elastic component extend to form folder portion toward each other respectively, the jaws of a corresponding described plug wire mouth is formed between each folder portion, and a breach between these folder portion and jaws, in described opening, activity arranges the button that can promote to open and close jaws, described first elastic component and the second elastic component at least one of them folder portion are provided with the stopper that covers described breach.
By above-mentioned, when wire inserts shell by plug wire mouth, described stopper can stop that wire stretches out beyond conductive clip frame via breach, makes wire insert jaws swimmingly, promotes the convenience on using according to this.
Another technical problem to be solved in the utility model is to provide a kind of structure-improved that the first elastic component and the second elastic component firmly can be linked all-in-one-piece binding post, to overcome in above-mentioned prior art each elastic component and folder portion easily by button press or shore by heavy gauge wire and carry out distortion, and jaws is caused to follow the string the ability of clamping compared with thin wire.
For solving the problems of the technologies described above, described folder frame comprises one and stretches connector toward the first elastic component from the second elastic component, is mutually grouped together between this connector and the first elastic component via a fastener and a catching groove.So, when frequently being pressed by button in the folder portion of the first elastic component and the second elastic component, also can by fastener and catching groove strong fix first elastic component and the second elastic component, and it is constant or unlikelyly to carry out to maintain spacing between the first elastic component and the second elastic component, to guarantee the ability of jaws resilient clamp wire, and then promote its durable useful life.
According to above-mentioned key structural feature, described fastener is provided with a recess, and described catching groove is provided with the protuberance that can buckle into recess, so can promote fastener and catching groove mutually group connect the steadiness of location.
According to above-mentioned key structural feature, described connector is provided with one and stretches toward opening and cross over the elastic arm between each folder portion, and described button is located on elastic arm and is arranged on open interior with described shell split springing.Described connector is provided with the bending end of docking first elastic component, and described fastener and catching groove are formed on bending end and the first elastic component respectively.So, the direction making fastener buckle into catching groove be different from elastic arm swing direction, therefore elastic arm swing active force not contacting piece impact, with guarantee fastener and catching groove mutually group connect the steadiness of location.
According to above-mentioned key structural feature, described folder portion is provided with one towards the guiding incline of opening, and described button is provided with one towards the inclined thrust surface of this guiding incline, when user presses this button, the inclined thrust surface of button can promote folder portion along guiding incline, and then each folder portion of smooth and easy driving.
According to above-mentioned key structural feature, described electrical connector apical margin forms the breach between each folder portion, and electrical connector bottom surface is emerging in the outside of described shell, and binding post can be connected electrically on external circuitry plate by electrical connector.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of known binding post;
Fig. 2 is the stereogram of the utility model preferred embodiment;
Fig. 3 is the three-dimensional exploded view of Fig. 2;
Fig. 4 is the three-dimensional exploded view at another visual angle of Fig. 3;
Fig. 5 is the side-looking cut-away view of Fig. 2;
Fig. 6 is the cut-away view of the A-A section of Fig. 5;
Fig. 7 is that Fig. 3 adds the three-dimensional exploded view implementing kenel.
Wherein description of reference numerals is as follows:
1,1a shell 11,11a plug wire mouth
12,12a opening 2,2a press from both sides frame
20,20a electrical connector 21 first elastic component
21a, 22a elastic component 211,221,211a, 221a folder portion
212,222 guiding incline 213,223 stoppers
22 second elastic components 23,23a connector
231 bending ends 24,24a jaws
25,25a breach 26,26a elastic arm
27 fastener 271 recesses
28 catching groove 281 protuberances
3,3a button 31,32 inclined thrust surface
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Refer to Fig. 2 to Fig. 4, disclose the graphic of execution mode of the present utility model, by the structure-improved of above-mentioned graphic explanation binding post of the present utility model, comprise an insulation crust 1 and and be located at conductive clip frame 2 in shell 1.Shell 1 side is provided with at least one plug wire mouth 11, and shell 1 top is provided with at least one opening 12.Folder frame 2 includes an electrical connector 20, is located at one first elastic component 21 and one second elastic component 22 of electrical connector 20 both sides respectively, and one stretches the connector 23 toward the first elastic component 21 from the second elastic component 22, and electrical connector 20, connector 23, first elastic component 21 and the second elastic component 22 are arranged in hollow.Electrical connector 20 bottom surface is emerging in bottom shell 1, and binding post can be connected electrically on external circuitry plate by electrical connector 20.First elastic component 21 and the second elastic component 22 tilt to extend to form sheet folder portion 211,221 toward each other respectively, the jaws 24 of a corresponding plug wire mouth 11 is formed between each folder portion 211,221, and a breach 25 between each folder portion 211,221 and jaws 24.
Refer to Fig. 3 to Fig. 5, in the opening 12 at shell 1 top, activity arranges a button 3, and button 3 can promote the folder portion 211,221 of the first elastic component 21 and the second elastic component 22 and open and close jaws 24.Specifically, connector 23 is provided with an elastic arm 26, and this elastic arm 26 is stretched toward shell 1 open top 12 and crossed between each folder portion 211,221, and button 3 is located at elastic arm 26 end and makes button 3 and shell 1 split springing be arranged on opening 12 inside.Conductive clip frame 2 can be bent by metal sheet and form, and therefore the folder portion 211,221 of the first elastic component 21 and the second elastic component 22 and elastic arm 26 all have elastic force.
As shown in Figures 4 to 6, the folder portion 211,221 of the first elastic component 21 and the second elastic component 22 is respectively equipped with one towards the guiding incline 212,222 of opening 12, and makes the arrangement in V-shape of the guiding incline 212,222 of the first elastic component 21 and the second elastic component 22.Button 3 is provided with the inclined thrust surface 31,32 of one day to guiding incline 212,222; On the present embodiment, inclined thrust surface 31,32 can be set to two sides, and described inclined thrust surface 31,32 to be symmetrically formed in button 3 both sides be V-shape arrangement, and two inclined thrust surface 31,32 correspondences are arranged between described guiding incline 212,222.
Show in figure, in adopted preferred embodiment, the first elastic component 21 and the second elastic component 22 at least one of them folder portion 211,221 are provided with the stopper 213,223 that can cover breach 25.On the present embodiment, the folder portion 211,221 of the first elastic component 21 and the second elastic component 22 is respectively equipped with stopper 213,223, stopper 213,223 each condensing tube tongs portion 211,221 apical margin forms to infolding between each folder portion 211,221, and makes each stopper 213,223 be shielded in breach 25 between each folder portion 211,221.
Or as shown in Figure 7, also can select to arrange single stopper 213 separately in the folder portion 211 of the first elastic component 21, this stopper 213 can be extended toward the second elastic component 22 direction from folder portion 211 apical margin of the first elastic component 21 and cover breach 25, and vice versa.
Again by shown in Fig. 3 to Fig. 5, mutually be grouped together via a fastener 27 and a catching groove 28 between connector 23 and the first elastic component 21, fastener 27 is provided with a recess 271, and catching groove 28 is provided with the protuberance 281 that can buckle into recess 271, with promote fastener 27 and catching groove 28 mutually group connect the steadiness of location.Specifically, fastener 27 is formed on connector 23, and fastener 27 can be set as circular contour, and recess 271 is positioned at the both sides of circular fastener 27 and connector 23 joint; Catching groove 28 is formed on the first elastic component 21, and catching groove 28 also can be set as circular contour, and protuberance 281 is positioned at the position of the recess 271 of the corresponding circular fastener 27 of circular catching groove 28.
In an embodiment revised, connector 23 is provided with the bending end 231 of docking first elastic component 21, and fastener 27 and catching groove 28 are formed on bending end 231 and the first elastic component 21 respectively.So, the direction making fastener 27 buckle into catching groove 28 is different from the direction that elastic arm 26 swings up and down, therefore the active force that swings of elastic arm 26 not contacting piece 27 impact, can guarantee fastener 27 and catching groove 28 mutually group connect the steadiness of location.
During use, can by the wire of the electronic components such as contact resistance, electric capacity, inductance, LED, transformer, liquid crystal panel or contact panel, shell 1 is inserted inner via plug wire mouth 11, wire is made to push away the folder portion 211,221 of tactile first elastic component 21 and the second elastic component 22, each folder portion 211,221 is forced to move toward conductive clip frame 2 two-side elastic and open jaws 24, when wire is by the elastic force that can provide by each folder portion 211,221 during jaws 24, positions the wire and be held in jaws 24.During this period, the stopper 213,223 in folder portion 211,221 can stop that wire stretches out beyond conductive clip frame 2 via breach 25, makes wire insert jaws 24 swimmingly, and then reduces the miss rate on using.
For by wire when binding post takes out, first can press button 3 via opening 12, the inclined thrust surface 31,32 ordered about bottom button 3 touches the guiding incline 212,222 in the folder portion 211,221 of the first elastic component 21 and the second elastic component 22, the inclined thrust surface 31,32 of button 3 can promote folder portion 211,221 along guiding incline 212,222, and force the folder portion 211,221 of the first elastic component 21 and the second elastic component 22 move toward conductive clip frame 2 two-side elastic respectively and open jaws 24, now wire can be taken out smoothly between each folder portion 211,221.During this period, can by fastener 27 and catching groove 28 strong fix first elastic component 21 and the second elastic component 22, and maintain spacing between the first elastic component 21 and the second elastic component 22 not reason wire shore or button 3 effect and carry out distortion, prevent the situation producing torsional deformation between electrical connector 20, connector 23, first elastic component 21 and the second elastic component 22, to guarantee the ability of jaws 24 resilient clamp wire, and then promote its durable useful life.
Accordingly, extend out to beyond conductive clip frame 2 to reach above-mentioned stop wire and make the smooth and easy insertion jaws 24 of wire, and by the object of the first elastic component 21 and the second elastic component 22 firm link, to overcome in above-mentioned prior art, inserting the easy off normal of wire stretches toward the position beyond the jaws of conductive clip frame, wire is caused to depart from jaws or clamp unreal, and each elastic component and folder portion is easily shored by button press or wire and abduction is out of shape, and then cause jaws to follow the string to clamp the comparatively problem such as thin wire ability.
Be only preferred embodiment of the present utility model in sum, and be not used to limit the utility model, under all other do not depart from the spirit that the utility model discloses, the equivalence that completes is modified or displacement, all should be contained within the scope of the utility model.
Claims (13)
1. the structure-improved of a binding post, it is characterized in that, comprise an insulation crust, and one is located at conductive clip frame in described shell, described shell is provided with a plug wire mouth and an opening, described folder frame comprises an electrical connector, and be located at one first elastic component and one second elastic component of these electrical connector both sides respectively, described first elastic component and the second elastic component extend to form folder portion toward each other respectively, the jaws of a corresponding described plug wire mouth is formed between each folder portion, and a breach between these folder portion and jaws, in described opening, activity arranges the button that can promote to open and close jaws, described first elastic component and the second elastic component at least one of them folder portion are provided with the stopper that covers described breach.
2. the structure-improved of binding post as claimed in claim 1, is characterized in that, described folder frame comprises one and stretches connector toward the first elastic component from the second elastic component, is mutually grouped together between this connector and the first elastic component via a fastener and a catching groove.
3. the structure-improved of binding post as claimed in claim 2, it is characterized in that, described fastener is provided with a recess, and described catching groove is provided with the protuberance that can buckle into recess.
4. the structure-improved of binding post as claimed in claim 2 or claim 3, it is characterized in that, described connector is provided with the bending end of docking first elastic component, and described fastener and catching groove are formed on bending end and the first elastic component respectively.
5. the structure-improved of binding post as claimed in claim 2 or claim 3, it is characterized in that, described connector is provided with one and stretches toward opening and cross over the elastic arm between each folder portion, and described button is located on elastic arm and is arranged on open interior with described shell split springing.
6. the structure-improved of binding post as claimed in claim 4, it is characterized in that, described connector is provided with one and stretches toward opening and cross over the elastic arm between each folder portion, and described button is located on elastic arm and is arranged on open interior with described shell split springing.
7. the structure-improved of the binding post as described in claim 1 or 2 or 3, is characterized in that, described folder portion is provided with one towards the guiding incline of opening, and described button is provided with one towards the inclined thrust surface of this guiding incline.
8. the structure-improved of binding post as claimed in claim 4, is characterized in that, described folder portion is provided with one towards the guiding incline of opening, and described button is provided with one towards the inclined thrust surface of this guiding incline.
9. the structure-improved of binding post as claimed in claim 5, is characterized in that, described folder portion is provided with one towards the guiding incline of opening, and described button is provided with one towards the inclined thrust surface of this guiding incline.
10. the structure-improved of the binding post as described in claim 1 or 2 or 3, is characterized in that, described electrical connector apical margin forms the breach between each folder portion, and electrical connector bottom surface is emerging in the outside of described shell.
The structure-improved of 11. binding posts as claimed in claim 4, it is characterized in that, described electrical connector apical margin forms the breach between each folder portion, and electrical connector bottom surface is emerging in the outside of described shell.
The structure-improved of 12. binding posts as claimed in claim 5, it is characterized in that, described electrical connector apical margin forms the breach between each folder portion, and electrical connector bottom surface is emerging in the outside of described shell.
The structure-improved of 13. binding posts as claimed in claim 7, it is characterized in that, described electrical connector apical margin forms the breach between each folder portion, and electrical connector bottom surface is emerging in the outside of described shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108893.1U CN204464549U (en) | 2015-02-15 | 2015-02-15 | The structure-improved of binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520108893.1U CN204464549U (en) | 2015-02-15 | 2015-02-15 | The structure-improved of binding post |
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| Publication Number | Publication Date |
|---|---|
| CN204464549U true CN204464549U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520108893.1U Active CN204464549U (en) | 2015-02-15 | 2015-02-15 | The structure-improved of binding post |
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| Country | Link |
|---|---|
| CN (1) | CN204464549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552647A (en) * | 2016-01-13 | 2016-05-04 | 东莞市美金兴能源有限公司 | Electric connector provided with push rod |
-
2015
- 2015-02-15 CN CN201520108893.1U patent/CN204464549U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552647A (en) * | 2016-01-13 | 2016-05-04 | 东莞市美金兴能源有限公司 | Electric connector provided with push rod |
| CN105552647B (en) * | 2016-01-13 | 2018-06-22 | 东莞市美金兴能源有限公司 | A kind of electric connector equipped with push rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180521 Address after: No. 169, plat Road, Jiading District, Shanghai Co-patentee after: Cheng Cheng Electronics (Shenzhen) Co., Ltd. Patentee after: SwitchLab Electronic Technology (Shanghai) Co., Ltd. Address before: No. 169, Ma Lu Town, Jiading District, Shanghai, Shanghai Patentee before: SwitchLab Electronic Technology (Shanghai) Co., Ltd. |
|
| TR01 | Transfer of patent right |