CN203839558U - Socket - Google Patents
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- Publication number
- CN203839558U CN203839558U CN201420131783.2U CN201420131783U CN203839558U CN 203839558 U CN203839558 U CN 203839558U CN 201420131783 U CN201420131783 U CN 201420131783U CN 203839558 U CN203839558 U CN 203839558U
- Authority
- CN
- China
- Prior art keywords
- contact chip
- vertical portion
- elastomeric element
- contact
- socket
- 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.)
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Abstract
The utility model discloses a socket including a socket body and at least two cavities with top openings. Each cavity is inside provided with a first contact sheet and a second contact sheet, wherein each of the first contact sheet and the second contact sheet includes a vertical part and a bending part that form an obtuse angle. The first contact sheets are in mirror symmetry with the second contact sheets. The vertical parts of the first contact sheets fit with the vertical parts of the second contact sheet and the fitting faces extend and pass through the openings perpendicularly. First elastic components and second elastic components distributed vertically are arranged between the first contact sheets and the walls of the cavities. Third elastic components and fourth elastic components distributed vertically are arranged between the second contact sheets and the walls of the cavities. The first contact sheets and the second contact sheets are connected with an external power source through leads. According to the utility model, by utilizing the elastic components disposed symmetrically for pressing the contact sheets tightly, contact of the socket and a plug is solid. The socket and the plug are in surface contact, so that contact area is enlarged. Therefore, risks of heating and arc generation are reduced and safety performance is improved.
Description
Technical field
The utility model relates to a kind of socket, is specifically related to that a kind of contact chip contact area is large, the socket of long service life, good conductivity.
Background technology
At present, the contact chip of common socket is all to use copper coin punch forming, and two contact chips are the form of positive and negative S type or positive and negative C type, and when after plug insertion socket, the copper sheet that contact chip relies on the elastic force of copper sheet self to clamp plug is realized the object of conduction.
The shortcoming of this socket is to rely on positive and negative S or positive and negative C type contact chip, contact chip only has a line to be connected with the inserted sheet of plug, for line style contact, this linear contact causes contact area little, easily produces the phenomenon of loose contact, also easily causes electric arc, heating, even initiation fire, what can not adapt to that market improves quality is uneven, the skimble-scamble plug of each manufacturer production size.
In addition, this socket relies on the elastic clamping plug of positive and negative S or positive and negative C type contact chip self, along with repeatedly plug, and the growth of service time, contact chip is aging, and also easily there is the bad phenomenon that even conduction is not scrapped of conduction in flexibility decrease.
Utility model content
In order to overcome the defect existing in above-mentioned prior art, the purpose of this utility model is to provide a kind of Novel socket, and while using this socket, the contact of socket and plug face, has increased contact area, has reduced heating, has improved fail safe; Utilize symmetrical elastomeric element to compress contact chip, socket and plug contact firmly.
In order to realize above-mentioned purpose of the present utility model, the utility model provides a kind of socket, comprise jack body, in described jack body, be provided with at least two open-topped cavitys, in described each cavity, be provided with the first contact chip and the second contact chip, described the first contact chip and the second contact chip include vertical portion and with described vertical portion kink in obtuse angle, described the first contact chip and the second contact chip are symmetrical, fit each other in the vertical portion of the vertical portion of described the first contact chip and the second contact chip and its binding face extends vertical by described cavity opening, between described the first contact chip and cavity wall, be provided with the first elastomeric element and the second elastomeric element that distribute up and down, between described the second contact chip and cavity wall, be provided with the 3rd elastomeric element and the 4th elastomeric element that distribute up and down, described the first contact chip is all connected external power source by lead-in wire with the second contact chip.
Socket of the present utility model utilizes symmetrical elastomeric element to compress contact chip, and socket and plug contact firmly.Plug is inserted between the vertical portion of contact chip, and the contact of socket and plug face, has increased contact area, and electric current, evenly by contact-making surface, has reduced the danger of heating and generation electric arc, has improved fail safe.
In a kind of preferred implementation of the present utility model, the angle of described vertical portion and kink is 95 degree-175 degree.
In a kind of preferred implementation of the present utility model, the angle of described vertical portion and kink is 135 degree-180 degree.
In another kind of preferred implementation of the present utility model, the angle of described vertical portion and kink is 145 degree.
Angle is too little, is not easy to find the contact-making surface of two vertical portions, and angle is too large, can be inserted into the situation in two contact outsides, and 145 degree angles are convenient to the smooth insertion of plug 1.
In a kind of preferred implementation of the present utility model, the position of described the first elastomeric element and the 3rd elastomeric element is symmetrical with respect to the vertical portion of contact chip, and the position of described the second elastomeric element and the 4th elastomeric element is symmetrical with respect to the vertical portion of contact chip.Ensure contact chip both sides thrust symmetry, extended useful life.
In another kind of preferred implementation of the present utility model, the vertical portion of described contact chip is rectangle, and the kink of described contact chip is half elliptic, and elliptic design has been saved material.
In a kind of preferred implementation of the present utility model, the length of described vertical portion is 10mm, and the wide of vertical portion is 6mm, and the major axis of described kink is 8mm, and the minor axis of described kink is 6mm.
No matter the size design of vertical portion ensures can be touched sheet coated by the plug of which kind of model, ensures that contact is good.
In a kind of preferred implementation of the present utility model, described the first contact chip and the first elastomeric element and with the contact position of the second elastomeric element the top on longitudinal perpendicular bisector of the vertical portion of described the first contact chip respectively;
Described the second contact chip and the 3rd elastomeric element and with the contact position of the 4th elastomeric element respectively on longitudinal perpendicular bisector of the vertical portion of described the second contact chip bottom.
Ensure contact chip both sides thrust symmetry, extended useful life; Also can left and right horizontal move the physical location that automatically adapts to plug insertion simultaneously.
In a kind of preferred implementation of the present utility model, described elastomeric element is spring or elastic rubber fitting.
In another kind of preferred implementation of the present utility model, described the first elastomeric element and the 3rd elastomeric element are connected to a U-shaped spring leaf; Described the second elastomeric element and the 4th elastomeric element are connected to a U-shaped spring leaf.
Multiple choices make manufacturing easier, easy.
In another kind of preferred implementation of the present utility model, the relevant position of the vertical portion of the vertical portion of described the first contact chip and the second contact chip all have extend longitudinally to from bottom kink, to the arc area of described cavity wall depression, the arc area of the arc area of described the first contact chip vertical portion and the second contact chip vertical portion is mutually symmetrical.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is the structure chart of the utility model socket;
Fig. 2 is the structural representation of the contact chip of a kind of preferred implementation of the utility model, wherein, when the inserting column that Fig. 2 (a) is plug is cylindrical, the structural representation of the first contact chip; Fig. 2 (b) is the vertical view in the time of the vertical portion of the first contact chip and the laminating of the vertical portion of the second contact chip; Fig. 2 (c) is in the time of the vertical portion of the first contact chip and the laminating of the vertical portion of the second contact chip, along the cutaway view of direction shown in BB ' in Fig. 2 (a).
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of instructions such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
The utility model provides a kind of socket, as shown in Figure 1, comprise jack body, in described jack body, be provided with at least two open-topped cavitys 2, in the present embodiment, concrete cavity 2 be shaped as square or rectangular, open top is positioned at the center of the end face of cavity 2, the quantity of cavity 2 can rely on prior art to determine as the case may be, and for example two plugs arrange two cavity 2, three plugs three cavitys 2 are set.
In each cavity 2, be provided with the first contact chip 31 and the second contact chip 32, described the first contact chip 31 and the second contact chip 32 include vertical portion and with described vertical portion kink in obtuse angle, described the first contact chip 31 and the second contact chip 32 are symmetrical, fit each other in the vertical portion of the vertical portion of described the first contact chip 31 and the second contact chip 32 and its binding face extends vertical by described cavity 2 openings, in the time not inserting plug 1, the vertical portion of the vertical portion of the first contact chip 31 and the second contact chip 32 (not shown in FIG.) of fitting each other, in the time inserting socket, plug 1 inserts between two vertical portions from cavity 2 openings, as shown in Figure 1.
Between described the first contact chip 31 and cavity wall, be provided with the first elastomeric element 41 and the second elastomeric element 42 that distribute up and down, between described the second contact chip 32 and cavity wall, be provided with the 3rd elastomeric element 43 and the 4th elastomeric element 44 that distribute up and down, described the first contact chip is all connected external power source by lead-in wire with the second contact chip.
Socket of the present utility model utilizes symmetrical elastomeric element to compress contact chip, and socket and plug 1 contact firmly.Plug 1 is inserted between the vertical portion of contact chip, and 1 contact of socket and plug, has increased contact area, and electric current, evenly by contact-making surface, has reduced the danger of heating and generation electric arc, has improved fail safe.
In a kind of preferred implementation of the present utility model, the angle of described vertical portion and kink is 95 degree-175 degree.
In a kind of preferred implementation of the present utility model, the angle of described vertical portion and kink is 135 degree-180 degree.
In another kind of preferred implementation of the present utility model, the angle of described vertical portion and kink is 145 degree.
Angle is too little, is not easy to find the contact-making surface of two vertical portions, and angle is too large, can be inserted into the situation in two contact outsides, and 145 degree angles are convenient to the smooth insertion of plug 1.
In a kind of preferred implementation of the present utility model, the position of described the first elastomeric element 41 and the 3rd elastomeric element 43 is symmetrical with respect to the vertical portion of contact chip, and the position of described the second elastomeric element 42 and the 4th elastomeric element 44 is symmetrical with respect to the vertical portion of contact chip.Ensure contact chip both sides thrust symmetry, extended useful life.
In another kind of preferred implementation of the present utility model, the vertical portion of described contact chip is rectangle, and the kink of described contact chip is half elliptic, and elliptic design has been saved material.
In a kind of preferred implementation of the present utility model, the length of described vertical portion is 10mm, and the wide of vertical portion is 6mm, and the major axis of described kink is 8mm, and the minor axis of described kink is 6mm.
No matter the size design of vertical portion ensures can be touched sheet coated by the plug 1 of which kind of model, ensures that contact is good.
In a kind of preferred implementation of the present utility model, described the first contact chip 31 and the first elastomeric element 41 and with the contact position of the second elastomeric element 42 the top on longitudinal perpendicular bisector of the vertical portion of described the first contact chip 31 respectively;
Described the second contact chip 32 and the 3rd elastomeric element 43 and with the contact position of the 4th elastomeric element 44 respectively on longitudinal perpendicular bisector of the vertical portion of described the second contact chip 32 bottom.Thereby what ensure contact chip vertical portion all has tight thrust up and down, has extended useful life.
In a kind of preferred implementation of the present utility model, described elastomeric element is spring or elastic rubber fitting.
In another kind of preferred implementation of the present utility model, described the first elastomeric element 41 and the 3rd elastomeric element 43 are connected to a U-shaped spring leaf; Described the second elastomeric element 42 and the 4th elastomeric element 44 are connected to a U-shaped spring leaf.
Multiple choices make manufacturing easier, easy.
In a kind of preferred implementation of the present utility model, when the inserting column of plug is while being cylindrical, contact chip of the present utility model adopts following design, as shown in Fig. 2 (a), the relevant position of the vertical portion of the vertical portion of the first contact chip and the second contact chip all has and extends longitudinally to kink from bottom, to the arc area of described cavity wall depression, Fig. 2 (a) has only schematically drawn the structure chart of the first contact chip, the first contact chip and the second contact chip symmetrical configuration, the structure chart of the first contact chip does not illustrate, Fig. 2 (b) is the vertical view in the time of the vertical portion of the first contact chip and the laminating of the vertical portion of the second contact chip, Fig. 2 (c) is in the time of the vertical portion of the first contact chip and the laminating of the vertical portion of the second contact chip, along the cutaway view of direction shown in BB ' in Fig. 2 (a), from Fig. 2 (b) and Fig. 2 (c), the arc area of the arc area of described the first contact chip vertical portion and the second contact chip vertical portion is mutually symmetrical.Vertical portion of the present utility model can be plane, also can be for thering is arc-shaped recess district shown in present embodiment, thus make the utility model not be only applicable to the plug that inserting column is flat column, being also applicable to inserting column is columniform plug.
In the present embodiment, the thickness of contact chip can be selected voluntarily according to actual conditions.
The utility model can change present socket and cause the drawback that electric current trafficability characteristic is little because contact area is little, effectively contains heating, electric arc that loose contact causes, even the generation of fire.Can adapt to different quality on market, the inconsistent needs of size of different manufacturers plug.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. a socket, comprise jack body, in described jack body, be provided with at least two open-topped cavitys, it is characterized in that, in described each cavity, be provided with the first contact chip and the second contact chip, described the first contact chip and the second contact chip include vertical portion and with described vertical portion kink in obtuse angle, described the first contact chip and the second contact chip are symmetrical, fit each other in the vertical portion of the vertical portion of described the first contact chip and the second contact chip and its binding face extends vertical by described cavity opening, between described the first contact chip and cavity wall, be provided with the first elastomeric element and the second elastomeric element that distribute up and down, between described the second contact chip and cavity wall, be provided with the 3rd elastomeric element and the 4th elastomeric element that distribute up and down, described the first contact chip is all connected external power source by lead-in wire with the second contact chip.
2. socket as claimed in claim 1, is characterized in that: the angle of described vertical portion and kink is 135 degree-180 degree.
3. socket as claimed in claim 1 or 2, is characterized in that: the angle of described vertical portion and kink is 145 degree.
4. socket as claimed in claim 1, it is characterized in that: the position of described the first elastomeric element and the 3rd elastomeric element is symmetrical with respect to the vertical portion of contact chip, the position of described the second elastomeric element and the 4th elastomeric element is symmetrical with respect to the vertical portion of contact chip.
5. socket as claimed in claim 1, is characterized in that: the vertical portion of described contact chip is rectangle, and the kink of described contact chip is half elliptic.
6. socket as claimed in claim 5, is characterized in that: the length of described vertical portion is 10mm, and the wide of vertical portion is 6mm, and the major axis of described kink is 8mm, and the minor axis of described kink is 6mm.
7. socket as claimed in claim 1, is characterized in that: described the first contact chip and the first elastomeric element and with the contact position of the second elastomeric element the top on longitudinal perpendicular bisector of the vertical portion of described the first contact chip respectively;
Described the second contact chip and the 3rd elastomeric element and with the contact position of the 4th elastomeric element respectively on longitudinal perpendicular bisector of the vertical portion of described the second contact chip bottom.
8. socket as claimed in claim 1, is characterized in that: described elastomeric element is spring or elastic rubber fitting.
9. socket as claimed in claim 1, is characterized in that: described the first elastomeric element and the 3rd elastomeric element are connected to a U-shaped spring leaf; Described the second elastomeric element and the 4th elastomeric element are connected to a U-shaped spring leaf.
10. socket as claimed in claim 1, it is characterized in that: the relevant position of the vertical portion of the vertical portion of described the first contact chip and the second contact chip all have extend longitudinally to from bottom kink, to the arc area of described cavity wall depression, the arc area of the arc area of described the first contact chip vertical portion and the second contact chip vertical portion is mutually symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131783.2U CN203839558U (en) | 2014-03-21 | 2014-03-21 | Socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131783.2U CN203839558U (en) | 2014-03-21 | 2014-03-21 | Socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839558U true CN203839558U (en) | 2014-09-17 |
Family
ID=51517358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420131783.2U Expired - Fee Related CN203839558U (en) | 2014-03-21 | 2014-03-21 | Socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159508A (en) * | 2015-04-08 | 2016-11-23 | 东北林业大学 | A kind of Novel socket |
-
2014
- 2014-03-21 CN CN201420131783.2U patent/CN203839558U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159508A (en) * | 2015-04-08 | 2016-11-23 | 东北林业大学 | A kind of Novel socket |
| CN106159508B (en) * | 2015-04-08 | 2018-08-07 | 东北林业大学 | A kind of socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |