CN111561670A - Flexible LED lamp strip with shearable connecting conductors - Google Patents
Flexible LED lamp strip with shearable connecting conductors Download PDFInfo
- Publication number
- CN111561670A CN111561670A CN202010447936.4A CN202010447936A CN111561670A CN 111561670 A CN111561670 A CN 111561670A CN 202010447936 A CN202010447936 A CN 202010447936A CN 111561670 A CN111561670 A CN 111561670A
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- China
- Prior art keywords
- conductor
- circuit board
- flexible circuit
- plug
- board units
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- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
- F21S4/24—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
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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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
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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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
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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
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
The invention discloses a flexible LED lamp strip with a shearable connecting conductor, which comprises a flexible LED lamp strip body, wherein the flexible LED lamp strip body comprises a coating layer and a plurality of flexible circuit board units, a shearing position is arranged between every two adjacent flexible circuit board units, the shearing position is also provided with a connecting conductor, two ends of the connecting conductor are respectively fixed on two adjacent flexible circuit board units, and two ends of the connecting conductor are respectively electrically connected with the two adjacent flexible circuit board units, the connecting conductor comprises two plug connectors for plug connection, the two plug connectors are respectively fixed on two adjacent flexible circuit board units, and with these two adjacent flexible circuit board unit electric connection, connect by at least one conductor connecting piece between two plug connectors, the conductor connecting piece corresponds and can supply to cut with the position of cuting, two plug connectors of constituteing the connecting conductor all are hollow column. The conductor connecting sheet is easy to shear, and the plug connector cannot deform and damage.
Description
Technical Field
The invention relates to a flexible LED lamp strip with a shearable connecting conductor.
Background
The flexible LED lamp strip comprises a flexible LED lamp strip body, wherein the flexible LED lamp strip body comprises a coating layer, a flexible circuit board and a plurality of LEDs, the flexible circuit board is arranged in the coating layer along the length direction of the coating layer, the LEDs are welded on the flexible circuit board, and the flexible circuit board comprises a plurality of flexible circuit board units. In order to reach better light effect, often need the flexible LED lamp area interconnect of multiple different colours, the connected mode of two independent flexible LED lamp area bodies current is as follows: on the flexible circuit board, a first cutting position for cutting is arranged between two adjacent flexible circuit board units, the first shearing position is provided with a connecting conductor, two ends of the connecting conductor are respectively fixed on two adjacent flexible circuit board units, and the two ends of the connecting conductor are respectively and electrically connected with the two adjacent flexible circuit board units, the connecting conductor is a hollow column, the middle part of the hollow column is provided with a second shearing position corresponding to the first shearing position, when in use, the flexible circuit board units are firstly cut according to the required length, shearing at the first shearing position and the second shearing position, connecting the conductors after shearing to form a hollow column with an end face for plugging, then a plurality of independent flexible LED lamp strip bodies are arranged, and two ends of each contact pin are respectively inserted into the hollow columns of the two adjacent flexible LED lamp strip bodies to electrically connect the two flexible LED lamp strip bodies. However, the flexible LED strip structure has the following disadvantages: because of the connecting conductor is hollow post structure, the second is cuted position department and is cut off by external force extrusion when cuting, and the terminal surface of shearing back plug connector is out of shape easily, and the hollow post after the deformation is inconvenient pegs graft and damage easily, and inconvenient connection influences the electricity and connects the effect more easily when making the contact pin insert hollow post, and the electrical apparatus performance in flexible LED lamp area is unstable.
Disclosure of Invention
The invention provides a flexible LED lamp strip with a shearable connecting conductor, which is used for solving the problem that the connecting conductor is easy to deform and inconvenient to plug in the prior art.
The technical scheme of the invention is realized as follows:
the invention provides a flexible LED lamp strip with a shearable connecting conductor, which comprises a flexible LED lamp strip body, wherein the flexible LED lamp strip body comprises a coating layer, a plurality of flexible circuit board units arranged in the coating layer along the length direction of the coating layer, and a plurality of LEDs welded on the flexible circuit board units, a shearing position for shearing is arranged between every two adjacent flexible circuit board units, the shearing position is also provided with a connecting conductor for connecting the two adjacent flexible circuit board units, the two ends of the connecting conductor are respectively fixed on the two adjacent flexible circuit board units, and the two ends of the connecting conductor are respectively electrically connected with the two adjacent flexible circuit board units, and the flexible LED lamp strip is characterized in that: the connecting conductor comprises two plug connectors used for plugging and at least one conductor connecting sheet, the two plug connectors are respectively fixed on the two adjacent flexible circuit board units and are electrically connected with the two adjacent flexible circuit board units, the two plug connectors are connected through the at least one conductor connecting sheet, the conductor connecting sheets correspond to the shearing positions and can be sheared, and the two plug connectors forming the connecting conductor are all in a hollow column shape.
The conductor connecting sheet and the plug connector connected with the conductor connecting sheet are integrally formed.
The plug connector is formed by bending a sheet-shaped body.
The conductor connecting sheet has a bending radian, and the conductor connecting sheet and the two plug connectors are integrally formed by bending a sheet-shaped body.
The number of the conductor connecting sheets is one, and the conductor connecting sheets are connected with the top or the bottom of the edge of the plug-in port of the two plug connectors.
The number of the conductor connecting sheets is two, and the two conductor connecting sheets are respectively connected with the top and the bottom of the edge of the plug-in port of the two plug connectors.
The number of the conductor connecting sheets is two, and the two conductor connecting sheets are respectively connected with the left side and the right side of the edge of the splicing opening of the two plug connectors.
The two plug connectors of the connecting conductor respectively extend outwards to form welding parts, and the welding parts are electrically connected with the flexible circuit board unit in a welding mode.
Every the end of flexible circuit board unit all has anodal electric connection portion and negative pole electric connection portion, connecting conductor includes anodal connecting conductor and negative pole connecting conductor, the anodal electric connection portion of two adjacent flexible circuit board units are connected respectively at anodal connecting conductor's both ends, the negative pole electric connection portion of two adjacent flexible circuit board units is connected respectively at negative pole connecting conductor's both ends.
Compared with the prior art, the invention has the beneficial effects that:
1. flexible LED lamp area of connecting conductor can be cuted in area, including flexible LED lamp area body, flexible LED lamp area body includes the coating, a plurality of flexible circuit board unit that the length direction of following the coating sets up in the coating, and a plurality of LED of welding on the flexible circuit board unit, be equipped with the shearing position that can supply the shearing between two adjacent flexible circuit board units, still be equipped with the connecting conductor who connects two adjacent flexible circuit board units on shearing the position, connecting conductor's both ends are fixed respectively on two adjacent flexible circuit board units, and connecting conductor's both ends respectively with these two adjacent flexible circuit board unit electric connection, its characterized in that: the connecting conductor comprises two plug connectors used for plugging and at least one conductor connecting sheet, the two plug connectors are respectively fixed on the two adjacent flexible circuit board units and are electrically connected with the two adjacent flexible circuit board units, the two plug connectors are connected through the at least one conductor connecting sheet, the conductor connecting sheets correspond to the shearing positions and can be sheared, and the two plug connectors forming the connecting conductor are all in a hollow column shape. The whole connecting conductor is welded during production, so that the production is convenient and trouble-saving, when in use, only the shearing position of the flexible circuit board and the conductor connecting sheet are needed to be sheared, the conductor connecting sheet is thin and easy to shear, errors are not easy to occur, and the plug connector cannot be deformed to cause damage; two plug connectors can independently peg graft after shearing, have guaranteed the electrical apparatus stability in flexible LED lamp area.
2. Other advantages of the present invention are described in detail in the examples section.
Drawings
Fig. 1 is a schematic structural diagram of a flexible LED strip with a shearable connection conductor according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a sheared flexible LED strip with a shearable connection conductor;
fig. 3 is a schematic structural view of a flexible LED strip with a shearable connecting conductor in use;
fig. 4 is a schematic structural diagram of a connection conductor in a flexible LED strip with shearable connection conductors according to an embodiment one;
fig. 5 is a schematic structural diagram of a connection conductor in a flexible LED strip with shearable connection conductors according to a second embodiment;
fig. 6 is a schematic structural diagram of an alternative connection conductor in the flexible LED strip with shearable connection conductors provided in the second embodiment.
Fig. 7 is a schematic structural diagram of a flexible LED strip with a shearable connection conductor according to a third embodiment of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 4, the embodiment provides a flexible LED strip with a shearable connecting conductor, including flexible LED strip body 1, flexible LED strip body 1 includes cladding layer 11, a plurality of flexible circuit board unit 120 along the length direction of cladding layer 11 in cladding layer 11, and a plurality of LEDs 13 welded on flexible circuit board unit 120, be equipped with shearing position 123 that can supply to shear between two adjacent flexible circuit board units 120, still be equipped with connecting conductor 2 of connecting two adjacent flexible circuit board units 120 on shearing position 123, the both ends of connecting conductor 2 are fixed respectively on two adjacent flexible circuit board units 120, and the both ends of connecting conductor 2 respectively with these two adjacent flexible circuit board units 120 electric connection, its characterized in that: the connecting conductor 2 comprises two plug connectors 23 used for plugging and at least one conductor connecting sheet 24, the two plug connectors 23 are respectively fixed on the two adjacent flexible circuit board units 120 and are electrically connected with the two adjacent flexible circuit board units 120, the two plug connectors 23 are connected through the at least one conductor connecting sheet 24, the conductor connecting sheets 24 correspond to the shearing positions 123 and can be sheared, and the two plug connectors 23 forming the connecting conductor are all in a hollow column shape. The whole connecting conductor 2 is welded during production, so that the production is convenient and trouble-saving, when in use, only the shearing position 123 of the flexible circuit board 12 and the conductor connecting sheet 24 are needed to be sheared, the conductor connecting sheet 24 is thin, the shearing is easy, the error is not easy to occur, and the plug connector 23 cannot be deformed to cause damage; as shown in fig. 2, after being cut, the two plug connectors 23 can be independently plugged, so that the stability of the electrical appliance of the flexible LED strip is ensured.
The conductor tab 24 is formed integrally with the connector 23 to which it is connected. Convenient production and low cost.
The plug-in unit 23 is formed by bending a sheet-like body. The plug 23 is spring-loaded and ensures a resilient fit with the pin 3.
The conductor connecting piece 24 has a curved arc, and the conductor connecting piece 24 and the two plug-in units 23 are integrally formed by bending a sheet-shaped body. The production of the connecting conductor is more convenient and the yield is high.
As shown in fig. 4, the number of the conductor connecting pieces 24 is one, and the conductor connecting pieces 24 connect the bottoms of the socket edges of the two plug-in units 23. As an alternative, the conductor web 24 connects the tops of the socket edges of the two plug-in connectors 23.
The two plug-in connectors 23 of the connecting conductor 2 respectively extend outward to form a soldering portion 25, and the soldering portion 25 is electrically connected to the flexible circuit board unit 120 by soldering. The welding part 25 is convenient for welding and can ensure that soldering tin cannot enter the hollow insert column during welding.
The end of each flexible circuit board unit 120 has a positive electrical connection portion 121 and a negative electrical connection portion 122, the connection conductor 2 includes a positive connection conductor 21 and a negative connection conductor 22, the two ends of the positive connection conductor 21 are respectively connected to the positive electrical connection portions 121 of the two adjacent flexible circuit board units 120, and the two ends of the negative connection conductor 22 are respectively connected to the negative electrical connection portions 122 of the two adjacent flexible circuit board units 120.
As shown in fig. 3, when two independent flexible LED strip bodies 1 need to be connected, two flexible LED strip bodies 1 may be connected by using a pin 3, specifically, the pin 3 is inserted into the corresponding positive connecting conductor 21 and the corresponding negative connecting conductor 22. The positive electrode electrical connection portions 121 of the two flexible LED strip bodies 1 are electrically connected, and the negative electrode electrical connection portions 122 of the two flexible LED strip bodies 1 are electrically connected. Is convenient to use.
Specifically, the connection conductor 2 is fixed to the flexible circuit board unit by welding, and the plug 23 is electrically connected to the positive electrode and the negative electrode of the flexible circuit board unit 120.
Example two:
the flexible LED light strip with a shearable connecting conductor provided in this embodiment is similar to the flexible LED light strip with a shearable connecting conductor described in the first embodiment, except that:
as shown in fig. 5, the number of the conductor connecting pieces 24 is two, and the two conductor connecting pieces 24 are respectively connected with the top and the bottom of the socket opening edges of the two plug-in units 23.
As an alternative, as shown in fig. 6, the two conductor connecting pieces 24 may also be connected to the left and right sides of the socket opening edges of the two plug-in units 23.
Example three:
as shown in fig. 7, the flexible LED strip with shearable connecting conductors provided in this embodiment is similar to the flexible LED strip with shearable connecting conductors described in the first embodiment, except that:
the cut plug-in unit 23 is a pin, and the conductor connecting piece 24 connects the ends of the two pins.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a but flexible LED lamp area of connecting conductor is cuted in area, including flexible LED lamp area body (1), flexible LED lamp area body (1) is including coating (11), a plurality of flexible circuit board unit (120) that the length direction of following coating (11) set up in coating (11), and a plurality of LED (13) of welding on flexible circuit board unit (120), be equipped with between two adjacent flexible circuit board units (120) and supply shearing position (123) of shearing, still be equipped with connecting conductor (2) of connecting two adjacent flexible circuit board units (120) on shearing position (123), the both ends of connecting conductor (2) are fixed respectively on two adjacent flexible circuit board units (120), and the both ends of connecting conductor (2) respectively with these two adjacent flexible circuit board units (120) electric connection, its characterized in that: the connecting conductor (2) comprises two plug connectors (23) for splicing and at least one conductor connecting piece (24), the two plug connectors (23) are respectively fixed on two adjacent flexible circuit board units (120) and are electrically connected with the two adjacent flexible circuit board units (120), the two plug connectors (23) are connected through at least one conductor connecting piece (24), the conductor connecting piece (24) corresponds to the shearing position (123) in position and can be sheared, and the two plug connectors (23) forming the connecting conductor are all in a hollow column shape.
2. A flexible LED strip with shearable connection conductors as claimed in claim 1, wherein: the conductor connecting piece (24) and the plug connector (23) connected with the conductor connecting piece are integrally formed.
3. The flexible LED strip with shearable conductors according to claim 1, wherein: the plug connector (23) is formed by bending a sheet-shaped body.
4. A flexible LED strip with shearable connection conductors according to claim 3, characterized in that: the conductor connecting sheet (24) has a bending radian, and the conductor connecting sheet (24) and the two plug connectors (23) are integrally formed by bending a sheet-shaped body.
5. A flexible LED strip with shearable connection conductors according to claim 1, characterized in that: the number of the conductor connecting sheets (24) is one, and the conductor connecting sheets (24) are connected with the top or the bottom of the edge of the plug interface of the two plug connectors (23).
6. A flexible LED strip with shearable connection conductors according to claim 1, characterized in that: the number of the conductor connecting sheets (24) is two, and the two conductor connecting sheets (24) are respectively connected with the top and the bottom of the edge of the plug-in port of the two plug-in connectors (23).
7. A flexible LED strip with shearable connection conductors according to claim 1, characterized in that: the number of the conductor connecting sheets (24) is two, and the two conductor connecting sheets (24) are respectively connected with the left side and the right side of the edge of the plug-in port of the two plug-in connectors (23).
8. A flexible LED strip with shearable connection conductors according to any one of claims 1 to 7, wherein: the two plug connectors (23) of the connecting conductor (2) respectively extend outwards to form welding parts (25), and the welding parts (25) are electrically connected with the flexible circuit board unit (120) in a welding mode.
9. A flexible LED strip with shearable connection conductors according to claim 8, wherein: every the end of flexible circuit board unit (120) all has anodal electric connection portion (121) and negative pole electric connection portion (122), connecting conductor (2) include anodal connecting conductor (21) and negative pole connecting conductor (22), anodal electric connection portion (121) of two adjacent flexible circuit board units (120) are connected respectively to the both ends of anodal connecting conductor (21), negative pole electric connection portion (122) of two adjacent flexible circuit board units (120) are connected respectively to the both ends of negative pole connecting conductor (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010447936.4A CN111561670A (en) | 2020-05-25 | 2020-05-25 | Flexible LED lamp strip with shearable connecting conductors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010447936.4A CN111561670A (en) | 2020-05-25 | 2020-05-25 | Flexible LED lamp strip with shearable connecting conductors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111561670A true CN111561670A (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010447936.4A Pending CN111561670A (en) | 2020-05-25 | 2020-05-25 | Flexible LED lamp strip with shearable connecting conductors |
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| Country | Link |
|---|---|
| CN (1) | CN111561670A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165743A (en) * | 2021-12-13 | 2022-03-11 | 段明刚 | LED lamp strip and manufacturing process thereof |
| WO2024066578A1 (en) * | 2022-09-30 | 2024-04-04 | 孙磊 | Light strip and linear light source |
-
2020
- 2020-05-25 CN CN202010447936.4A patent/CN111561670A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165743A (en) * | 2021-12-13 | 2022-03-11 | 段明刚 | LED lamp strip and manufacturing process thereof |
| CN114165743B (en) * | 2021-12-13 | 2024-05-03 | 广东双安照明有限公司 | LED lamp strip and manufacturing process thereof |
| WO2024066578A1 (en) * | 2022-09-30 | 2024-04-04 | 孙磊 | Light strip and linear light source |
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