CN2781592Y - Universal joint of wire - Google Patents
Universal joint of wire Download PDFInfo
- Publication number
- CN2781592Y CN2781592Y CN 200520020225 CN200520020225U CN2781592Y CN 2781592 Y CN2781592 Y CN 2781592Y CN 200520020225 CN200520020225 CN 200520020225 CN 200520020225 U CN200520020225 U CN 200520020225U CN 2781592 Y CN2781592 Y CN 2781592Y
- Authority
- CN
- China
- Prior art keywords
- metal
- lead
- universal joint
- insulator
- slip ring
- 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 relates to a universal joint for electric wires. A conducting wire, a metal conducting sheet, a metal slide ring which are connected in an insulator shaft in a right side metal outer casing are embedded in a bearing inner hole and are sheathed in an insulator hole in a left side metal outer casing to be connected with a spring sheet and a conducting wire, the left side metal outer casing is inlaid in a bearing outer sleeve and a conducting circuit is formed. After current enters the metal slide ring through the metal conducting sheet from the conducting wire, the spring sheet is pressed on the metal slide ring, current enters other conducting wire, a bearing can be rotated freely around a shaft, and electric wires can not generate knotting, twisting, skin opening and denudation, personal casualty can be prevented and the utility model has the advantages of safety and good effect.
Description
Affiliated technical field
The utility model relates to a kind of electric wire universal joint, specifically links with universal joint in the wire ends joint exactly.
Background technology
At present, known electric wire inserts in the portable or light-duty electrical appliance, and along with use, the rotation of electrical appliance, electric wire can rotate thereupon, and skin, exposed appears tiing a knot, twisting off, open in time permanent back electric wire, causes casualties.
Summary of the invention
In order to overcome the deficiency of above-mentioned technology, the utility model provides a kind of electric wire universal joint, this electric wire universal joint can not only make electric wire keep conducting in any angle, and can prevent electric wire knotting, open skin, exposed, guarantee user's personal safety safely and effectively.
The technical scheme that its technical problem that solves the utility model adopts is: in the insulation axon in the metal shell of right side, lead, metallic conduction sheet, metal slip ring are connected, be embedded in the brearing bore, be inserted in the insulator bore of left side in the metal shell with spring leaf or spring metal ball, lead and be connected, left side metal shell and bearing outside are inlayed, and form the conducting circuit.After electric current entered the metal slip ring from lead via the metallic conduction sheet, spring leaf or spring metal ball were pressed on the metal slip ring, and electric current enters other end lead.
The beneficial effects of the utility model are: bearing can rotate arbitrarily around axle, so skin, exposed can not appear tiing a knot, twisting off, hold in electric wire, causes casualties, and is safe and effective, simple in structure.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is an outline drawing of the present utility model.
Fig. 2 is the vertical section structural map of first embodiment of electric wire universal joint.
Fig. 3 is the vertical section structural map of second embodiment of electric wire universal joint.
Among the figure 1, right side universal joint metal shell, 2, the right side insulator, 3, the metallic conduction sheet, 4, lead, 5, lead, 6 leads, 7, metallic conduction sheet, 8, the metallic conduction sheet, 9, bearing, 10, left side universal joint metal shell, 11, the left side insulator, 12, lead, 13, lead, 14, the metal slip ring, 15, metal slip ring, 16, lead, 17, the metal slip ring, 18, spring leaf, 19, spring leaf, 20, spring leaf, 21, bead, 22, bead, 23, bead, 24, spring, 25, spring, 26, spring.
Embodiment
In Fig. 1 Fig. 2, lead (4) metallic conduction sheet (3) metal slip ring (15) is in series by spring leaf (20) lead (12); Lead (5) metallic conduction sheet (7) metal slip ring (14) is in series by spring leaf (19) lead (13); Lead (6) metallic conduction sheet (8) metal slip ring (17) is in series by spring leaf (18) and lead (16); Form three conducting circuits, bearing (9) is placed in the middle to rotate, and guarantees that the rotation of electric wire universal joint is normal.
In embodiment illustrated in fig. 2, in left side metal shell (10) insulator (11) hole, right side metal shell (1) insulator (2) axle, lead (4) metallic conduction sheet (3) metal slip ring (15) is slidingly connected with metal spring sheet (20) lead (12); Lead (5) metallic conduction sheet (7) metal slip ring (14) is slidingly connected with metal spring sheet (19) lead (13); Lead (6) metallic conduction sheet (8) metal slip ring (17) is slidingly connected with metal spring sheet (18) lead (16); Form three turning circuits respectively, the insulator of right side universal joint is embedded in the endoporus of bearing (9), and the left side metal shell is embedded in outer the putting of bearing (9), forms the electric wire universal joint of a sealing.
In another embodiment shown in Figure 3, in left side metal shell (10) insulator (11) hole, right side metal shell (1) insulator (2) axle, lead (4) metallic conduction sheet (3) metal slip ring (15) is slidingly connected with spring (26) bead (23) lead (12); Lead (5) metallic conduction sheet (7) metal slip ring (14) is slidingly connected with spring (25) bead (22) lead (13); Lead (6) metallic conduction sheet (8) metal slip ring (17) is slidingly connected with spring (24) bead (21) lead (16); Form three turning circuits respectively, the insulator of right side universal joint (2) is embedded in the endoporus of bearing (9), and left side metal shell (10) is embedded in outer the putting of bearing (9), forms the electric wire universal joint of a sealing.
Claims (2)
1, a kind of electric wire universal joint, in the insulator in metal shell, lead, metallic conduction sheet, metal slip ring, spring leaf, lead slide in proper order and electrically connect, it is characterized in that: lead, metallic conduction sheet, metal slip ring are connected in the insulator in the metal shell of right side, be embedded in the brearing bore, be slidingly connected with spring leaf, lead in the insulator on the left of being inserted in the metal shell, left side metal shell and bearing outside are inlayed, and form three rotary turning circuits.
2, electric wire universal joint according to claim 1 is characterized in that: the metal slip ring is slidingly connected with the bead that has spring, forms three rotary turning circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520020225 CN2781592Y (en) | 2005-01-28 | 2005-01-28 | Universal joint of wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520020225 CN2781592Y (en) | 2005-01-28 | 2005-01-28 | Universal joint of wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2781592Y true CN2781592Y (en) | 2006-05-17 |
Family
ID=36762791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520020225 Expired - Fee Related CN2781592Y (en) | 2005-01-28 | 2005-01-28 | Universal joint of wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2781592Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231557A (en) * | 2011-07-13 | 2011-11-02 | 潍坊汇韬化工有限公司 | Remote control charger of electromobile |
| CN104896316A (en) * | 2015-06-04 | 2015-09-09 | 佛山市南海区联合广东新光源产业创新中心 | Mobile rechargeable LED (light emitting diode) lamp |
| CN108879535A (en) * | 2018-07-04 | 2018-11-23 | 安徽迪康电力科技有限公司 | A kind of terminal box and its manufacturing method |
| CN109103654A (en) * | 2018-08-29 | 2018-12-28 | 福建海图智能科技有限公司 | A kind of plug and the underwater electrical connector including above-mentioned plug |
-
2005
- 2005-01-28 CN CN 200520020225 patent/CN2781592Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231557A (en) * | 2011-07-13 | 2011-11-02 | 潍坊汇韬化工有限公司 | Remote control charger of electromobile |
| CN104896316A (en) * | 2015-06-04 | 2015-09-09 | 佛山市南海区联合广东新光源产业创新中心 | Mobile rechargeable LED (light emitting diode) lamp |
| CN108879535A (en) * | 2018-07-04 | 2018-11-23 | 安徽迪康电力科技有限公司 | A kind of terminal box and its manufacturing method |
| CN109103654A (en) * | 2018-08-29 | 2018-12-28 | 福建海图智能科技有限公司 | A kind of plug and the underwater electrical connector including above-mentioned plug |
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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: 20060517 |