CN110195851B - Double-line plane rotatable angle connector - Google Patents
Double-line plane rotatable angle connector Download PDFInfo
- Publication number
- CN110195851B CN110195851B CN201810163386.6A CN201810163386A CN110195851B CN 110195851 B CN110195851 B CN 110195851B CN 201810163386 A CN201810163386 A CN 201810163386A CN 110195851 B CN110195851 B CN 110195851B
- Authority
- CN
- China
- Prior art keywords
- cover
- needle
- rear end
- rotary cover
- rotating
- 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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- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
- H01R35/04—Turnable line connectors with limited rotation angle with frictional contact members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a double-line plane rotatable angle connector, which comprises: the rear end of the upper rotating cover is connected with the front end of the lower rotating cover through a rotating structure, a pair of needle seat jacks are arranged on the front end of the upper rotating cover, and a slotted hole is formed in the rear end of the lower rotating cover; the front ends of the needle bases are arranged in the needle base jacks, the rear ends of the needle bases are provided with annular planes, the rear ends of the needle bases of the two annular planes are positioned on the rotating structure, the rear ends of the needle bases of the two annular planes and the rotating structure are arranged at the center of a corner, and a parallel interval is reserved between the rear ends of the needle bases of the two annular planes; an angle limiting mechanism is further arranged between the rear end of the upper rotary cover and the front end of the lower rotary cover. The invention effectively solves the defects of complicated appearance or poor contact of the traditional rotatable connector.
Description
Technical Field
The invention relates to a corner device of an LED laminate lamp, in particular to a double-wire plane corner connector.
Background
The double-wire plane rotatable connector is a double-core connector which can rotate at a certain angle on a horizontal plane, and is mainly applied to the electrical connection between rotatable LED laminate lamps for lighting shelves or containers at the places of commercial and specialty shops and the like.
Currently, there are two main types of products on the market: the first type is a connector consisting of wires, i.e. conducting electricity between the input and output of a rotatable angle connector with wires; the second type is a connector consisting of point contact metal sheets, i.e. the electrical conduction is performed with point contact metal sheets between the input and output of the corner connector.
However, the first type of connector consisting of wires has complex appearance and complex production process; the second type of connectors consisting of point contact metal sheets often suffer from poor contact due to vibration of the shelves or during corner turning.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the double-line plane rotatable connector, which effectively solves the defects of complicated appearance or poor contact of the prior rotatable connector.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a two-wire planar rotatable angle connector comprising: the rear end of the upper rotating cover is connected with the front end of the lower rotating cover through a rotating structure, a pair of needle seat jacks are arranged on the front end of the upper rotating cover, and a slotted hole is formed in the rear end of the lower rotating cover;
The front ends of the needle bases are arranged in the needle base jacks, the rear ends of the needle bases are provided with annular planes, the rear ends of the needle bases of the two annular planes are positioned on the rotating structure, the rear ends of the needle bases of the two annular planes and the rotating structure are arranged at the center of a corner, and a parallel interval is reserved between the rear ends of the needle bases of the two annular planes;
an angle limiting mechanism is further arranged between the rear end of the upper rotary cover and the front end of the lower rotary cover.
The rotary structure comprises: the upper screw hole is arranged at the rear end of the upper rotary cover, the lower screw hole and the locking screw are arranged at the front end of the lower rotary cover, and the locking screw sequentially penetrates through the lower screw hole and the rear ends of the needle seat of the two circular plane surfaces to be connected and fixed with the upper screw hole.
The needle bases are all made of phosphor copper sheets.
The angle limiting mechanism comprises: the rear end of the upper rotating cover is provided with an arc, the front end of the lower rotating cover is provided with a fan-shaped groove, and the rotation between the upper rotating cover and the lower rotating cover is limited by the contact between the rear end of the arc upper rotating cover and the inner walls on two sides of the fan-shaped groove on the front end of the lower rotating cover.
Limiting blocks are arranged at the front end of the upper rotary cover and the rear end of the lower rotary cover.
In the technical scheme, the double-line plane rotatable connector provided by the invention has the following beneficial effects:
1. The needle seat adopts circular plane connection, so that the contact area is increased, and good contact of the connector is ensured;
2. the invention adopts the plug connection, greatly simplifies the assembly process, reduces the manufacturing cost and improves the reliability of the product;
3. The upper rotary cover, the lower rotary cover and the two needle seats adopt coaxial rotary structures, so that the connector capable of rotating can not cause poor contact due to deviation from the circle center during rotation;
4. According to the invention, the angle limiting mechanism is arranged between the upper rotating cover and the lower rotating cover, and different requirements of plane corner angles of users can be met according to different designs of the angle limiting mechanism;
5. the invention realizes the connection of double lines and corners, can meet the combination and corner requirements of more LED light source modules and creates different lighting effects.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is an exploded view of the present invention;
fig. 5 is a schematic view of the two hub arrangement of the present invention;
FIG. 6 is a bottom view of FIG. 5;
fig. 7 is a schematic diagram of an embodiment of the present invention.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings and examples.
Referring to fig. 1 to 6, the present invention provides a two-wire planar rotatable connector, which includes: the upper rotary cover 1 and the lower rotary cover 2, the rear end of the upper rotary cover 1 is connected with the front end of the lower rotary cover 2 through a rotary structure, a pair of needle seat jacks 3 and 4 are formed in the front end of the upper rotary cover 1, and a slot 5 is formed in the rear end of the lower rotary cover 2.
Preferably, a pair of hub insertion holes 3,4 are respectively provided with a hub 6, 7, the hubs 6, 7 are respectively made of phosphor copper sheets, the front ends of the hubs 6, 7 are respectively inserted into the corresponding hub insertion holes 3,4, the rear ends of the hubs 6, 7 are respectively provided with a circular plane, the rear ends of the hubs 6, 7 of the two circular planes are positioned on a rotating structure, the rear ends of the hubs 6, 7 of the two circular planes and the rotating structure are arranged at the same corner center, the rotating shaft 8 is positioned on the upper rotating cover 1, parallel intervals are reserved between the rear ends of the hubs 6, 7 of the two circular planes, the rear ends of the hubs 6, 7 of the two circular planes are respectively provided with two conductors to lead current to the front ends of the hubs 6, 7, and the rear ends of the hubs 6, 7 are directly inserted into 2 metal guidelines of the left LED light source module to realize left connection; and the slot 5 at the rear end of the lower rotary cover 2 is inserted into the right side LED light source module, thereby completing the electrical connection of the left and right side LED light source modules. The left end of the right LED light source module is provided with an open double-sided circuit board arc, the right LED light source module is inserted into the space between the rear ends of the needle bases 6 and 7 of the two circular ring-shaped planes from the slotted hole 5 through the open double-sided circuit board arc, and then is locked by a locking screw, so that the electric connection of the right LED light source module is completed.
Preferably, an angle limiting mechanism is further provided between the rear end of the upper rotating cover 1 and the front end of the lower rotating cover 2, and the angle limiting mechanism includes: the rear end of the upper rotary cover 1 is provided with an arc 101, the front end of the lower rotary cover 2 is provided with a fan-shaped groove 201, and rotation between the upper rotary cover 1 and the lower rotary cover 2 forms rotation angle limitation through contact between the arc 101 and inner walls at two sides of the fan-shaped groove 201.
Preferably, the rotating structure includes: the upper screw hole is arranged at the rear end of the upper rotary cover 1, the lower screw hole 202 and the locking screw 9 are arranged at the front end of the lower rotary cover 2, and the locking screw 9 sequentially penetrates through the lower screw hole 202 and the rear ends of the needle bases 6 and 7 of the two circular plane surfaces to be connected and fixed with the upper screw hole. Because the opening radian of the circular arc of the opening double-sided circuit board of the right LED light source module is consistent with the radian of the circular plane at the rear ends of the needle bases 6 and 7 and belongs to the same corner center, the phenomenon of poor contact in the rotating process can not occur, and the defect of poor contact in the rotating process in the prior art is overcome.
Preferably, the front end of the upper rotating cover 1 and the rear end of the lower rotating cover 2 are both provided with limiting blocks 10, which prevent the phenomenon of incomplete insertion or over-deep insertion in connection with the left and right LED light source modules.
Referring to fig. 7, in an embodiment of the present invention in which a dual-line planar rotatable connector is used on an LED laminate lamp, left and right LED light source modules each include: an LED circuit board housing 11, an LED circuit board PCB12 fixed in the LED circuit board housing 11, and a diffusion cover 13 covering the top of the LED circuit board housing 11. 2 guidelines 1201 are welded and fixed on the right end of the left LED circuit board PCB12, the 2 guidelines 1201 are respectively inserted into 2 needle seat jacks 3 and 4 on the upper rotary cover 1 correspondingly and are connected with the front ends of the needle seats 6 and 7, and the connection of the left LED light source module and the connector is completed; the left end of the left LED circuit board PCB12 is connected with an opening double-sided circuit board arc 1202, the opening double-sided circuit board arc 1202 is inserted from the slotted hole 5 on the lower rotary cover 2 and is positioned in the interval between the rear ends of the needle bases 6 and 7, the opening radian of the opening double-sided circuit board arc 1202 is consistent with the circular radian of the rear ends of the needle bases 6 and 7, and the connection of the right LED light source module and the connector is completed. The diffusion cover 13 makes the LED particles uniformly emit light and protects the LED circuit board PCB12 from damage.
In summary, the invention realizes the plane corner function of the laminate lamp so as to achieve different lighting effects; in addition, because the double-wire rotatable connector of the technology is used and is designed to be installed in an inserting mode, the production process is greatly simplified, the production cost is reduced, and the product quality is ensured.
It will be appreciated by persons skilled in the art that the above embodiments are provided for illustration only and not for limitation of the invention, and that variations and modifications of the above described embodiments are intended to fall within the scope of the claims of the invention as long as they fall within the true spirit of the invention.
Claims (3)
1. A two-wire planar rotatable connector, comprising: the rear end of the upper rotating cover is connected with the front end of the lower rotating cover through a rotating structure, a pair of needle seat jacks are arranged on the front end of the upper rotating cover, and a slotted hole is formed in the rear end of the lower rotating cover;
The front ends of the needle bases are respectively arranged in the needle base jacks, the rear ends of the needle bases are respectively provided with a circular plane, the rear ends of the needle bases of the two circular planes are positioned on the rotating structure, the rear ends of the needle bases of the two circular planes and the rotating structure are arranged at the same corner center, parallel intervals are reserved between the rear ends of the needle bases of the two circular planes, the rear ends of the needle bases of the two circular planes are respectively divided into two electric conductors to lead current to the front ends of the needle bases, and the left connection is realized by directly inserting 2 metal guidelines of the left LED light source module; the slotted hole at the rear end of the lower rotary cover is inserted into the right LED light source module, so that the electric connection of the left LED light source module and the right LED light source module is completed;
an angle limiting mechanism is arranged between the rear end of the upper rotating cover and the front end of the lower rotating cover,
The angle limiting mechanism comprises: the upper rotary cover rear end is provided with an arc, the front end of the lower rotary cover is provided with a fan-shaped groove, the rotation between the upper rotary cover and the lower rotary cover is limited by the contact between the rear end of the upper rotary cover and the inner walls on two sides of the fan-shaped groove on the front end of the lower rotary cover through the arc, and the rotary structure comprises: an upper screw hole arranged at the rear end of the upper rotary cover, a lower screw hole arranged at the front end of the lower rotary cover and a locking screw, wherein the locking screw sequentially penetrates through the lower screw hole and the rear ends of the needle seat of the two circular ring-shaped planes to be connected and fixed with the upper screw hole,
The arc of the opening of the arc of the opening double-sided circuit board of the right LED light source module is consistent with the arc of the circular plane at the rear end of the needle seat, and the arc of the opening double-sided circuit board of the right LED light source module and the arc of the circular plane at the rear end of the needle seat belong to the same corner center, and the phenomenon of poor contact can not occur in the rotating process.
2. A two-wire planar rotatable connector as claimed in claim 1, wherein: the needle bases are all made of phosphor copper sheets.
3. A two-wire planar rotatable connector as claimed in claim 1, wherein: limiting blocks are arranged at the front end of the upper rotary cover and the rear end of the lower rotary cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810163386.6A CN110195851B (en) | 2018-02-27 | 2018-02-27 | Double-line plane rotatable angle connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810163386.6A CN110195851B (en) | 2018-02-27 | 2018-02-27 | Double-line plane rotatable angle connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110195851A CN110195851A (en) | 2019-09-03 |
| CN110195851B true CN110195851B (en) | 2024-06-28 |
Family
ID=67750964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810163386.6A Active CN110195851B (en) | 2018-02-27 | 2018-02-27 | Double-line plane rotatable angle connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110195851B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813128A (en) * | 2015-11-27 | 2017-06-09 | 上海润尚光电科技有限公司 | A kind of many nodal pattern LED tubular lamps for realizing Plane Rotation structure |
| CN207038896U (en) * | 2017-06-01 | 2018-02-23 | 南宁市博罗姆电器有限公司 | It is a kind of can the tail of bending insert |
| CN208028240U (en) * | 2018-02-27 | 2018-10-30 | 上海润尚光电科技有限公司 | A kind of dual fiber connectors |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2253877Y (en) * | 1996-04-09 | 1997-05-07 | 周义雄 | Electric plug with rotation function |
| DE202006005045U1 (en) * | 2006-03-24 | 2007-08-09 | Würth Elektronik Rot am See GmbH & Co. KG | Printed circuit board module, has connecting device provided at printed circuit board for direct mechanical or electrical connection with another printed circuit board module comprising similar connecting device |
| CN101562304B (en) * | 2009-05-06 | 2011-05-18 | 胡侃 | Method for connecting with socket movably and rotating socket thereof |
| CN201766186U (en) * | 2010-09-10 | 2011-03-16 | 福州西诚汽车控制系统有限公司 | Switching control valve for automobile power |
| CN202395270U (en) * | 2011-05-27 | 2012-08-22 | 陈华 | L-shaped change-over structure of LED lamp |
| KR101412008B1 (en) * | 2012-11-22 | 2014-06-26 | 주식회사 엔씨엘이디 | LED lighting apparatus |
| TWI521167B (en) * | 2014-05-15 | 2016-02-11 | Chien Hsing Huang | Lamp universal joint conductive structure |
-
2018
- 2018-02-27 CN CN201810163386.6A patent/CN110195851B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813128A (en) * | 2015-11-27 | 2017-06-09 | 上海润尚光电科技有限公司 | A kind of many nodal pattern LED tubular lamps for realizing Plane Rotation structure |
| CN207038896U (en) * | 2017-06-01 | 2018-02-23 | 南宁市博罗姆电器有限公司 | It is a kind of can the tail of bending insert |
| CN208028240U (en) * | 2018-02-27 | 2018-10-30 | 上海润尚光电科技有限公司 | A kind of dual fiber connectors |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110195851A (en) | 2019-09-03 |
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