CN209948290U - Rotary contact type connector - Google Patents
Rotary contact type connector Download PDFInfo
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- CN209948290U CN209948290U CN201920994579.6U CN201920994579U CN209948290U CN 209948290 U CN209948290 U CN 209948290U CN 201920994579 U CN201920994579 U CN 201920994579U CN 209948290 U CN209948290 U CN 209948290U
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- annular groove
- sheet
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- fixing
- shaft hole
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Abstract
The utility model discloses a rotary contact type connector, which comprises a knob piece and a conductive terminal; the upper surface and the lower surface of the central position of the knob part are penetrated to form a shaft hole, the bottom surface of the knob part is concavely provided with a first annular groove and a second annular groove, the first annular groove is positioned at the periphery of the lower end of the shaft hole and is communicated with the shaft hole, the second annular groove is positioned at the periphery of the first annular groove and is communicated with the first annular groove, and a fixed column integrally extends from the bottom surface of the second annular groove; the conductive terminal comprises an annular sheet, wherein a fixing sheet extends out of the outer edge of the annular sheet integrally, and a fixing hole is formed in the fixing sheet; this product comprises knob spare and conductive terminal, simple structure, and spare part is few, and production equipment is convenient, and is efficient to cooperate the annular sheet to inlay in first annular groove, during the stationary blade stretched into second annular groove by first annular groove, the fixed column inserted the fixed orifices, made product overall structure firm, effectively improved the stability and the reliability that the product used.
Description
Technical Field
The utility model belongs to the technical field of the connector technique and specifically relates to indicate a rotatory contact connector.
Background
The rotary contact connector is used for conducting and connecting all circuits on the circuit board, plays a role of a bridge, and is widely applied to various external devices such as mobile devices, automobile electronics and multimedia devices. The existing rotary contact type connector generally has the problems of complex structure, more parts, inconvenient production and assembly, low efficiency and low stability and reliability. Therefore, there is a need for an improvement in the current rotary contact type connector.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a rotary contact connector, which can effectively solve the problems of complex structure, multiple parts, inconvenient production and assembly, low efficiency, and low stability and reliability of the conventional rotary contact connector.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rotary contact connector comprises a knob member and a conductive terminal; the upper surface and the lower surface of the central position of the knob part are penetrated to form a shaft hole, the bottom surface of the knob part is concavely provided with a first annular groove and a second annular groove, the first annular groove is positioned at the periphery of the lower end of the shaft hole and is communicated with the shaft hole, the second annular groove is positioned at the periphery of the first annular groove and is communicated with the first annular groove, and a fixed column integrally extends from the bottom surface of the second annular groove; the conductive terminal comprises an annular sheet, the annular sheet is embedded in a first annular groove, a fixing sheet integrally extends out of the outer edge of the annular sheet, the fixing sheet extends into a second annular groove from the first annular groove, a fixing hole is formed in the fixing sheet, the fixing column is inserted into the fixing hole, a contact elastic sheet integrally extends out of the fixing sheet, and the tail end of the contact elastic sheet protrudes out of the second annular groove.
Preferably, a cross-shaped slot is formed at the upper end of the shaft hole.
As a preferred scheme, the inner wall of the shaft hole is symmetrically and convexly provided with two elastic clamping parts.
As a preferred scheme, the fixed column is three that the interval week is equallyd divide and arranges, and is corresponding, and this stationary blade is three, all is provided with aforementioned fixed orifices on each stationary blade, and three fixed column inserts respectively in the fixed orifices that corresponds, and all extends on each stationary blade and has an aforementioned contact shell fragment, and three contact shell fragments are equallyd divide and arrange in the week.
As a preferable scheme, a positioning piece extends from the outer edge of the fixing piece, a positioning notch is formed in the bottom edge of the knob piece, and the positioning piece is embedded in the positioning notch.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
this product comprises knob spare and conductive terminal, simple structure, and spare part is few, and production equipment is convenient, and is efficient to cooperate the annular sheet to inlay in first annular groove, during the stationary blade stretched into second annular groove by first annular groove, the fixed column inserted the fixed orifices, made product overall structure firm, effectively improved the stability and the reliability that the product used.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;
FIG. 2 is another perspective view of the preferred embodiment of the present invention;
fig. 3 is an exploded view of the preferred embodiment of the present invention;
fig. 4 is a schematic view of a knob member according to a preferred embodiment of the present invention.
The attached drawings indicate the following:
10. knob member 101, shaft hole
102. First annular groove 103 and second annular groove
104. Cross slot 105, locating notch
11. Fixed column 12 and elastic clamping part
20. Conductive terminal 201 and fixing hole
21. Annular piece 22, stationary piece
23. Contact spring 24 and positioning piece.
Detailed Description
Referring to fig. 1 to 4, a detailed structure of a preferred embodiment of the present invention is shown, which includes a knob 10 and a conductive terminal 20.
The upper and lower surfaces of the central position of the knob member 10 are penetrated to form a shaft hole 101, the bottom surface of the knob member 10 is concavely provided with a first annular groove 102 and a second annular groove 103, the first annular groove 102 is positioned at the periphery of the lower end of the shaft hole 101 and is communicated with the shaft hole 101, the second annular groove 103 is positioned at the periphery of the first annular groove 102 and is communicated with the first annular groove 102, and a fixed column 11 extends from the bottom surface of the second annular groove 103; in this embodiment, the fixing posts 11 are three equally spaced circles, two elastic clamping portions 12 are symmetrically and convexly disposed on the inner wall of the shaft hole 101, a cross-shaped slot 104 is formed at the upper end of the shaft hole 101, and a positioning notch 105 is formed at the bottom edge of the knob 10.
The conductive terminal 20 includes an annular plate 21, the annular plate 21 is embedded in the first annular groove 102, a fixing plate 22 integrally extends from the outer edge of the annular plate 21, the fixing plate 22 extends from the first annular groove 102 into the second annular groove 103, a fixing hole 201 is formed in the fixing plate 22, the fixing post 11 is inserted into the fixing hole 201, a contact spring 23 integrally extends from the fixing plate 22, and the tail end of the contact spring 23 protrudes out of the second annular groove 103; in this embodiment, there are three fixing pieces 22, each fixing piece 22 is provided with the fixing hole 201, the three fixing posts 11 are respectively inserted into the corresponding fixing holes 201, each fixing piece 22 extends to form the contact spring 23, the three contact springs 23 are equally arranged in a circumference, and the outer edge of the fixing piece 22 extends to form a positioning piece 24, and the positioning piece 24 is embedded in the positioning notch 105.
Detailed description the method of use of this example is as follows:
when the rotary knob piece 10 is rotated, the conductive terminal 20 rotates along with the rotary knob piece 10, so that each contact elastic sheet 23 is respectively contacted and conducted with a corresponding circuit, and each corresponding circuit is conducted and connected.
The utility model discloses a design focus lies in:
this product comprises knob spare and conductive terminal, simple structure, and spare part is few, and production equipment is convenient, and is efficient to cooperate the annular sheet to inlay in first annular groove, during the stationary blade stretched into second annular groove by first annular groove, the fixed column inserted the fixed orifices, made product overall structure firm, effectively improved the stability and the reliability that the product used.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (5)
1. A rotary contact connector characterized by: comprises a knob piece and a conductive terminal; the upper surface and the lower surface of the central position of the knob part are penetrated to form a shaft hole, the bottom surface of the knob part is concavely provided with a first annular groove and a second annular groove, the first annular groove is positioned at the periphery of the lower end of the shaft hole and is communicated with the shaft hole, the second annular groove is positioned at the periphery of the first annular groove and is communicated with the first annular groove, and a fixed column integrally extends from the bottom surface of the second annular groove; the conductive terminal comprises an annular sheet, the annular sheet is embedded in a first annular groove, a fixing sheet integrally extends out of the outer edge of the annular sheet, the fixing sheet extends into a second annular groove from the first annular groove, a fixing hole is formed in the fixing sheet, the fixing column is inserted into the fixing hole, a contact elastic sheet integrally extends out of the fixing sheet, and the tail end of the contact elastic sheet protrudes out of the second annular groove.
2. The rotary contact connector according to claim 1, wherein: the upper end of the shaft hole is provided with a cross-shaped slot.
3. The rotary contact connector according to claim 1, wherein: the inner wall of the shaft hole is symmetrically and convexly provided with two elastic clamping parts.
4. The rotary contact connector according to claim 1, wherein: the fixed column is three that the interval week is equallyd divide and arranges, and is corresponding, and this stationary blade is three, all is provided with aforementioned fixed orifices on each stationary blade, and three fixed column inserts respectively in the fixed orifices that corresponds, and all extends on each stationary blade and has an aforementioned contact shell fragment, and three contact shell fragment is the equallyd divide and arranges of circumference.
5. The rotary contact connector according to claim 1, wherein: the outer side edge of the fixed piece extends to form a positioning piece, the bottom edge of the knob piece is provided with a positioning notch, and the positioning piece is embedded in the positioning notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994579.6U CN209948290U (en) | 2019-06-28 | 2019-06-28 | Rotary contact type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994579.6U CN209948290U (en) | 2019-06-28 | 2019-06-28 | Rotary contact type connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209948290U true CN209948290U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920994579.6U Active CN209948290U (en) | 2019-06-28 | 2019-06-28 | Rotary contact type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209948290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180916A (en) * | 2020-01-17 | 2020-05-19 | 杭州优朴信息技术有限公司 | Terminal row seat with cut-off switch |
-
2019
- 2019-06-28 CN CN201920994579.6U patent/CN209948290U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180916A (en) * | 2020-01-17 | 2020-05-19 | 杭州优朴信息技术有限公司 | Terminal row seat with cut-off switch |
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