CN209744127U

CN209744127U - Flexible lamp strip

Info

Publication number: CN209744127U
Application number: CN201920784855.6U
Authority: CN
Inventors: 杨万兴
Original assignee: Taizhou Jiaxing Lighting Co Ltd
Current assignee: Taizhou Jiaxing Lighting Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2019-12-06
Anticipated expiration: 2029-05-28

Abstract

The utility model provides a flexible lamp area belongs to the decorative lighting technology field. It has solved the current poor problem of moulding performance in lamp area. This flexible light area, including flexible circuit board, set up a plurality of light emitting source on flexible circuit board, be long banding heart yearn and the cladding at heart yearn outlying cladding body, the holding tank that arranges along length direction has in the heart yearn, the holding tank is including the light trough that is used for holding flexible circuit board's board groove and is used for holding the light emitting source, and board groove and light trough are linked together, and flexible circuit board is located the board inslot, and the light emitting source extends the light trough, and has the interval between the bottom surface of light emitting source and light trough, is provided with the support bar of can buckling the design between cladding body and the heart yearn, and this support bar is long banding and. This structure is showing the moulding performance that has improved the lamp area.

Description

Flexible lamp strip

Technical Field

The utility model belongs to the technical field of the decorative lighting, a lamp area, especially a flexible lamp area are related to.

Background

Because the LED flexible lamp strip has lighting and decorative effects, the LED flexible lamp strip is widely applied to various occasions, particularly hotels, coffee shops and other occasions which pay more attention to atmosphere, and along with the improvement of living standard, the requirement of consumers on visual sense organ effects is higher and higher, so that the requirement of the market on the lighting and decorative effects of the LED flexible lamp strip is higher and higher. The flexible lamp area of current LED generally includes transparent heart yearn and cladding at this heart yearn outlying transparent cladding, and the heart yearn is provided with the holding passageway, is provided with the flexible line way board in the holding passageway, is provided with a plurality of LED lamp pearls on the flexible line way board, and during the use, the light that sends through LED lamp pearl throws through heart yearn, cladding outwards, can realize the illumination in flexible lamp area of LED.

For example, chinese patent net discloses a flexible LED patch light strip [ grant publication No.: the utility model provides a flexible circuit board, flexible circuit board is provided with a plurality of LED lamp pearl on the flexible circuit board, including heart yearn, non-light tight coating, coating injection moulding in on the heart yearn, the holding passageway has been seted up along its length direction to the heart yearn, is provided with flexible circuit board in the holding passageway. This patent discloses that LED lamp pearl is hugged closely together with the bottom surface of holding passageway, the back is lighted to LED lamp pearl, light does not have the space of scattering in the holding passageway, light forms the circular shape halo in the holding passageway, the holistic brightening of lamp area is inhomogeneous, influence the illuminating effect in lamp area, in addition, this kind of lamp area is used for beautifying the brightening in city, foretell lamp area adopts the softer crust of texture to encapsulate, the shaping of being inconvenient, during the construction, need twine the lamp area on the model frame that has certain shape, the moulding performance of self is very poor, it is comparatively troublesome to lead to whole installation, whole installation cost has been increased.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a flexible lamp area, the utility model aims to solve the technical problem that: how to improve the moulding performance of lamp area.

The purpose of the utility model can be realized by the following technical proposal:

The utility model provides a flexible lamp area, includes flexible circuit board, sets up a plurality of light emitting source on flexible circuit board, is long banding heart yearn and the cladding at heart yearn outlying cladding body, the holding tank that arranges along length direction has in the heart yearn, its characterized in that, the holding tank is including the light trough that is used for holding flexible circuit board's board groove and is used for holding the light emitting source, and board groove and light trough are linked together, and flexible circuit board is located the board inslot, and the light emitting source extends the light trough, and has the interval between the bottom surface of light emitting source and light trough, is provided with the support bar that can buckle and stereotype between cladding body and the heart yearn, and this support.

The flexible circuit board is limited by the board groove of the structure, the light source is limited by the light groove, the flexible circuit board and the light source are stably positioned by the double-groove structure, and a space is formed between the light source and the bottom surface of the light groove and provides a scattering space for light of the light source, so that the overall brightness of the lamp strip is uniform, and the brightening effect of the lamp strip is improved; and the setting of support bar makes the lamp area buckle at will and can stereotype, is showing the moulding performance of self that has improved the lamp area, and the lamp area can buckle according to actual need and have arbitrary molding, need not with the help of model frame, has improved the convenience and the efficiency of construction greatly, great reduction construction cost.

In the flexible light strip, the support strip is a metal strip. The metal strip has a better shaping effect, so that the lamp strip is stable in structure after being shaped.

In the flexible lamp strip, the plate groove is positioned above the lamp groove, the middle part of the upper surface of the core wire is provided with a cutting seam communicated with the plate groove, and the cutting seam is arranged along the length direction of the core wire. The heart yearn on the left and right sides of cutting seam can be broken off with the fingers and thumb in the setting of cutting seam, and during the installation of flexible circuit board, break off with the fingers and thumb the heart yearn on the left and right sides of cutting seam earlier, and the upper end in board groove forms a mouthful son, fills in flexible circuit board and light emitting source in board groove and light trough again, the convenient assembling of flexible circuit board and heart yearn.

In foretell flexible light strip, the cladding body includes non-light tight cladding strip, the cladding strip sets up side by side with the heart yearn and the cladding strip pastes with a lateral wall of heart yearn and leans on, the last border of cladding strip has the upper cladding layer, the lower border has the lower cladding layer, upper cladding layer and lower cladding layer wrap up the heart yearn, and the outer end of upper cladding layer and the outer end of lower cladding layer are connected, the last border of cladding body has outer cladding layer, this outer cladding layer covers the upper surface of upper cladding layer, and outer cladding layer external fixation is on the lateral wall of upper cladding layer, outer cladding layer and lower cladding layer are non-light tight, the upper cladding layer can. In this structure, because outer cladding layer and lower cladding layer all are opaque, cladding strip and lamp area are located the position of cladding strip offside and are the printing opacity, and the back is lighted to the light emitting source, and light jets out from the left and right sides in lamp area, to the environment of the more accent atmosphere such as hotel, coffee room, decorative effect is more prominent.

In the flexible lamp strip, the supporting strip is located between the lower coating layer and the core wire.

In the flexible light strip, the lower surface of the upper coating layer is provided with a protrusion extending into the cutting seam. Because the cladding body is extrusion moulding, must lead to the fact the extrusion to the heart yearn at the in-process of extruding, protruding back in extending the cutting joint, with the cutting joint tamp, the side receives the extrusion about avoiding the heart yearn upper end, and then avoids flexible circuit board to receive the extrusion damage.

In the above flexible light strip, the light-emitting source is an LED patch.

Compared with the prior art, the utility model discloses a flexible lamp area has following advantage: the flexible circuit board is limited by the board groove of the structure, the light source is limited by the light groove, the flexible circuit board and the light source are stably positioned by the double-groove structure, and a space is formed between the light source and the bottom surface of the light groove and provides a scattering space for light of the light source, so that the overall brightness of the lamp strip is uniform, and the brightening effect of the lamp strip is improved; and the setting of support bar makes the lamp area buckle at will and can stereotype, is showing the moulding performance of self that has improved the lamp area, and the lamp area can buckle according to actual need and have arbitrary molding, need not with the help of model frame, has improved the convenience and the efficiency of construction greatly, great reduction construction cost.

Drawings

Fig. 1 is a schematic sectional structure of the present invention.

In the figure, 1, a flexible circuit board; 2. a light emitting source; 3. a core wire; 31. accommodating grooves; 31a, plate grooves; 31b, a lamp groove; 4. a cladding body; 41. coating the strip; 42. coating a layer; 42a, a protrusion; 43. a lower cladding layer; 44. an outer cladding layer; 5. spacing; 6. a supporting strip; 7. and (6) cutting the seam.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the flexible light strip includes a flexible circuit board 1, a plurality of light sources 2 disposed on the flexible circuit board 1, a strip-shaped core wire 3 and a cladding body 4 wrapped around the core wire 3, an accommodating groove 31 disposed along a length direction is provided in the core wire 3, the accommodating groove 31 includes a plate groove 31a for accommodating the flexible circuit board 1 and a lamp groove 31b for accommodating the light sources 2, the plate groove 31a and the lamp groove 31b are communicated, the flexible circuit board 1 is disposed in the accommodating groove 31, the light sources 2 extend into the lamp groove 31b, a distance 5 is provided between the bottom surfaces of the light sources 2 and the lamp groove 31b, a support bar 6 capable of being bent and shaped is provided between the cladding body 4 and the core wire 3, the support bar 6 is a metal bar, and the support bar 6 is strip-shaped and is disposed along the length direction. The board groove 31a limits the flexible circuit board 1, the lamp groove 31b limits the light-emitting source 2, the flexible circuit board 1 and the light-emitting source 2 are stably positioned due to the double-groove structure, a space 5 is formed between the light-emitting source 2 and the bottom surface of the lamp groove 31b, and the space 5 provides a scattering space for light of the light-emitting source, so that the overall brightness of the lamp strip is uniform, and the lighting effect of the lamp strip is improved; and the setting of support bar 6 makes the lamp area buckle at will and can stereotype, is showing the moulding performance of self that has improved the lamp area, and the lamp area can buckle according to actual need and have arbitrary molding, need not with the help of model frame, has improved the convenience and the efficiency of construction greatly, great reduction construction cost.

as shown in fig. 1, the plate groove 31a is located above the lamp groove 31b, and the central portion of the upper surface of the core wire 3 has a slit 7 communicating with the plate groove 31a, the slit 7 being provided in the longitudinal direction of the core wire 3. The setting of cutting seam 7 makes core wire 3 on the left and right sides of cutting seam 7 can be broken off with fingers and thumb, and when flexible circuit board 1 was installed, break off with fingers and thumb core wire 3 on the left and right sides of cutting seam 7 earlier, and the upper end in board groove 31a forms a mouthful son, fills in board groove 31a and light groove 31b with flexible circuit board 1 and light emitting source 2 again in, flexible circuit board 1 and core wire 2's convenient assembling.

As shown in fig. 1, the cladding 4 includes a light-transmitting cladding strip 41, the cladding strip 41 is disposed side by side with the core wire 3, and the cladding strip 41 is attached to a side wall of the core wire 3, an upper edge of the cladding strip 41 has an upper cladding 42, a lower edge of the cladding strip has a lower cladding 43, the core wire 3 is wrapped by the upper cladding 42 and the lower cladding 43, an outer end of the upper cladding 42 is connected to an outer end of the lower cladding 43, an upper edge of the cladding 4 has an outer cladding 44, the outer cladding 44 covers an upper surface of the upper cladding 42, and an outer end of the outer cladding 44 is fixed to a side wall of the upper cladding 42, the outer cladding 44 and the lower cladding 43 are both non-light-transmitting, and the upper cladding. Because the outer coating layer 44 and the lower coating layer 43 are both opaque, the positions of the coating strip 41 and the lamp strip on the opposite sides of the coating strip 41 are transparent, after the luminous sources are lightened, light rays are emitted from the left side and the right side of the lamp strip, and the decorative effect is more prominent for environments such as hotels, coffee shops and the like which pay more attention to atmosphere.

As shown in fig. 1, the support bar 6 is located between the lower covering layer 43 and the core wire 3, and the lower surface of the upper covering layer 42 has a projection 42a extending into the cutting slit 7. Because the cladding body 4 is extrusion moulding, must lead to the fact the extrusion to heart yearn 3 at the in-process of extruding, protruding 42a extends in the cutting slit 7 back, fills up cutting slit 7, avoids the left and right sides of heart yearn 3 upper end to receive the extrusion, and then avoids flexible circuit board 1 to receive the extrusion damage.

During this lamp area production, heart yearn 3 passes through extruder extrusion moulding, fills in flexible circuit board 1 and light emitting source 2 to heart yearn 3 in, puts into heart yearn 3 and support bar 6 to the extruder again, and cladding body 4 passes through extruder extrusion moulding and wraps up in the periphery of heart yearn 3 for support bar 6 is wrapped up between lower coating layer 43 and heart yearn 3.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A flexible lamp belt comprises a flexible circuit board (1), a plurality of luminous sources (2) arranged on the flexible circuit board (1), a long-strip-shaped core wire (3) and a coating body (4) coated on the periphery of the core wire (3), wherein a holding groove (31) arranged along the length direction is formed in the core wire (3), the flexible lamp belt is characterized in that the holding groove (31) comprises a plate groove (31a) used for holding the flexible circuit board (1) and a lamp groove (31b) used for holding the luminous sources (2), the plate groove (31a) is communicated with the lamp groove (31b), the flexible circuit board (1) is positioned in the plate groove (31a), the luminous sources (2) extend into the lamp groove (31b), a space (5) is formed between the bottom surfaces of the luminous sources (2) and the lamp groove (31b), a support bar (6) capable of being bent and shaped is arranged between the coating body (4) and the core wire (3), the supporting strips (6) are in a long strip shape and are arranged along the length direction of the core wires (3).

2. A flexible light strip according to claim 1, characterized in that said support strip (6) is a metal strip.

3. A flexible light strip according to claim 1, wherein the plate groove (31a) is located above the light groove (31b), and the central part of the upper surface of the core wire (3) is provided with a cut (7) communicating with the plate groove (31a), the cut (7) being arranged along the length direction of the core wire (3).

4. A flexible light strip according to claim 3, wherein the cover (4) comprises a light-transmitting cover strip (41), the cover strip (41) is arranged side by side with the core (3) and the cover strip (41) abuts against a side wall of the core (3), the upper edge of the cover strip (41) has an upper cover layer (42) and the lower edge has a lower cover layer (43), the upper cover layer (42) and the lower cover layer (43) cover the core (3), and the outer end of the upper cover layer (42) is connected with the outer end of the lower cover layer (43), the upper edge of the cover (4) has an outer cover layer (44), the outer cover layer (44) covers the upper surface of the upper cover layer (42), and the outer end of the outer cover layer (44) is fixed on the side wall of the upper cover layer (42), the outer cover layer (44) and the lower cover layer (43) are all opaque, the upper cladding layer (42) is light-transmissive.

5. A flexible light strip according to claim 4, characterized in that said support strip (6) is located between the lower coating layer (43) and the core wire (3).

6. A flexible light strip according to claim 4, characterized in that the lower surface of said upper coating (42) has protrusions (42a) extending into the cut slits (7).

7. A flexible light strip according to claim 1, wherein said light-emitting source is a LED patch.