Silica gel sleeve lamp strip

Abstract

The utility model provides a silica gel sleeve lamp strip which comprises a lamp strip body, a positive electrode wire and a negative electrode wire are respectively connected out of the lamp strip body, and a silica gel protective sleeve is arranged outside the lamp strip body in the circumferential direction in a wrapping mode. One of the two ends of the silica gel protective sleeve is a packaging section, the other end of the silica gel protective sleeve is a wiring end, two holes are formed in the silica gel protective sleeve of the wiring end, a positive wire and a negative wire are led out of the lamp strip body, correspond to the two holes respectively and are led out of the holes, and the positive wire and the negative wire are connected with wiring terminals after being led out. The lamp strip is reasonable in structural design, and the assembled lamp strip is softer, not easy to break and longer in service life on the premise of ensuring the use performance through the flexibility of the material. And meanwhile, due to the design of the silica gel protective sleeve and the silica gel cap, the fireproof grade of the lamp strip is higher, and the safety and reliability of the lamp strip are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a silicone sleeve lamp belt. Background Art

[0002] In the elevator handrail / apron, it is necessary to design and install a light strip for the width indication and lighting of the elevator. Existing light strips usually use FR-4 epoxy board as the substrate, and install LED patches on it as the light source. In order to protect the light strip, it is necessary to encapsulate the light strip circumference and both ends with a thermoplastic tube, and connect the wires from one end and connect the wiring terminals. The wiring terminals are connected to the corresponding power supply interface to ensure the power supply of the light strip.

[0003] However, in actual use, the existing substrate material used in existing light strips, namely the epoxy board material, is relatively hard. During installation, there is a risk of breakage. At the same time, during production, a thermoplastic tube is added to the outside of the light strip. After thermoforming, the hardness of the light strip is further increased, which once again increases the risk of breakage during installation, making it more likely to break during installation. At the same time, places where elevators are used usually have increased traffic, and the requirements for safety indicators are increasing year by year. Therefore, the requirements for waterproofing of light strips are becoming higher and higher. Although the existing substrate has a certain fire protection level, the fire protection level of the matching thermoplastic tube is lower, and there is room for improvement. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in order to overcome the deficiencies of the prior art, the utility model provides a silicone sleeve light belt, which uses a silicone protective sleeve to encapsulate the circumference of the light belt, and the outer ends of both sides of the silicone protective sleeve are bonded with silicone caps, which improve the overall flexibility of the light belt and improve the fire resistance level of the light belt, facilitate the installation of the light belt, are not easy to break and have higher reliability.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a silicone sleeve light strip, including a light strip body, the light strip body is respectively connected with a positive line and a negative line, and the light strip body is circumferentially wrapped with a silicone protective sleeve; of the two ends of the silicone protective sleeve, one end is a packaging section, and the other end is a wiring terminal, and the silicone protective sleeve of the wiring terminal has two holes, the light strip body is connected with a positive line and a negative line, the positive line and the negative line respectively correspond to the two holes and are connected from the holes, and the positive line and the negative line are connected with wiring terminals after being connected.

[0006] In the above solution, the circumference and ends of the light strip are wrapped with a silicone protective sleeve and a silicone cap. On the one hand, the material of silicone is softer than ordinary thermoplastic tubes, which can ensure the flexibility of the light strip and prevent the light strip from being broken during installation. On the other hand, silicone has a good flame retardant effect, which can effectively protect the light strip, improve the fire resistance level of the light strip, and improve the safety and reliability of the light strip.

[0007] Furthermore, the light strip body includes a PCB circuit board and a plurality of LED lamp beads arranged on the PCB board, the PCB circuit board has a substrate, and the substrate is an FCP flexible board. Compared with ordinary epoxy boards, FCP flexible boards have better flexibility in material, which can further ensure the flexibility of the light strip.

[0008] Furthermore, the silicone protective sleeve is a tubular structure, and the radial cross-section of the tubular structure is a rectangular frame, and the bottom of the FCP flexible board is connected to a side frame wall of the tubular structure rectangular frame.

[0009] Furthermore, the silicone cap is wrapped around the two ends of the silicone protective sleeve of the tubular structure, and the silicone cap and the two ends of the silicone protective sleeve are sealed by silicone bonding. The silicone bonding and sealing at the ends makes the inner wall of the light strip have good sealing performance and is not easily affected by the external environment.

[0010] Furthermore, the overlapping interior of the silicone cap and the silicone protective sleeve is also filled with silicone.

[0011] Furthermore, the positive and negative wires are connected to the wiring terminals after passing through the filled silicone and the holes of the silicone cap, and the filled silicone fills and seals the gap between the hole wall of the silicone cap and the positive and negative wires. That is, the holes generated at the wiring position are also sealed by the silicone, maintaining the sealing and cleanliness of the inside of the light strip.

[0012] The beneficial effect of the utility model is that the silicone sleeve light belt provided by the utility model has a reasonable structural design, uses a silicone protective sleeve to protect the light belt body in the circumferential direction, and uses a silicone cap to integrally bond and encapsulate the light belt body and both ends of the silicone protective sleeve. Through the flexibility of the material itself, the assembled light belt is softer, less likely to break, and has a longer service life while ensuring the performance. At the same time, the design of the silicone protective sleeve and the silicone cap makes the fireproof level of the light belt higher, further improving the safety and reliability of the light belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 It is a structural schematic diagram of the optimal embodiment of the utility model.

[0015] Figure 2 yes Figure 1 Cross-sectional view at AA in the middle.

[0016] In the figure, 1, PCB circuit board 2, LED lamp bead 3, silicone protective cover 4, silicone cap 5, positive wire 6, negative wire 7, and terminal. DETAILED DESCRIPTION

[0017] The utility model is now described in further detail in conjunction with the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, so they only show the components related to the utility model, and the directions and references (for example, up, down, left, right, etc.) can only be used to help describe the features in the drawings. Therefore, the following specific embodiments are not adopted in a restrictive sense, and the scope of the subject matter claimed is limited only by the attached claims and their equivalents.

[0018] like Figure 1 and Figure 2 The silicone sleeve light strip shown is the best embodiment of the utility model.

[0019] The silicone sleeve light belt comprises a light belt body, which comprises a PCB circuit board 1 and a plurality of LED lamp beads 2 arranged on the PCB board. The PCB circuit board 1 has a substrate, which is an FCP flexible board. The PCB circuit board 1 is connected with a positive line 5 and a negative line 6 respectively.

[0020] A silicone protective cover 3 is provided around the main body of the light strip. One end of the silicone protective cover 3 is a packaging section, and the other end is a wiring terminal. Two holes are provided on the silicone protective cover 3 at the wiring terminal. A positive line 5 and a negative line 6 are connected to the main body of the light strip. The positive line 5 and the negative line 6 correspond to the two holes respectively and are connected from the holes. After the positive line 5 and the negative line 6 are connected, they are connected to wiring terminals 7.

[0021] The silicone protective cover 3 is a tubular structure, and the radial cross-section of the tubular structure is a rectangular frame, and the bottom of the FCP flexible board is connected to one side frame wall of the tubular rectangular frame. The silicone cap 4 is wrapped around the two ends of the silicone protective cover 3 of the tubular structure, and the silicone cap 4 and the two ends of the silicone protective cover 3 are sealed by silicone bonding. The inside where the silicone cap 4 overlaps with the silicone protective cover 3 is also filled with silicone. The positive line 5 and the negative line 6 pass through the filled silicone and then pass through the hole of the silicone cap 4 and then connect to the terminal 7. The filled silicone fills and seals the gap between the hole wall of the silicone cap 4 and the positive line 5 and the negative line 6. That is, the holes generated at the wiring position are also sealed by silicone.

[0022] In this embodiment, the sleeve and the sleeve end are made of silicone material, and the substrate adopts FCP flexible board. Compared with ordinary epoxy board, the material has better flexibility, which can further ensure the flexibility of the light strip and avoid the possibility of breakage during installation.

[0023] The light strip is wrapped with a silicone protective sleeve 3 and a silicone cap 4 around the circumference and ends. On the one hand, the material of silicone is softer than that of ordinary thermoplastic tubes, which can ensure the flexibility of the light strip and prevent the light strip from being broken during installation. On the other hand, silicone has a good flame retardant effect, which can effectively protect the light strip, improve the fire resistance level of the light strip, and improve the safety and reliability of the light strip.

[0024] At the same time, the present embodiment utilizes silicone as a material, not only to wrap the circumference and ends of the light strip, but also to bond and seal the ends and gaps with silicone, so that the inner wall of the light strip has good sealing performance, is not easily affected by the external environment, and maintains the sealing and cleanliness of the inside of the light strip.

[0025] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A silicone tube light strip, comprising a light strip body, wherein the light strip body is connected to a positive line (5) and a negative line (6), and wherein: The light strip body is provided with a silicone protective sleeve (3) on the circumference thereof; Of the two ends of the silicone protective sleeve (3), one end is a packaging section and the other end is a wiring terminal. The silicone protective sleeve (3) at the wiring terminal has two holes. The light strip body is connected with a positive line (5) and a negative line (6). The positive line (5) and the negative line (6) correspond to the two holes respectively and are connected from the holes. After the positive line (5) and the negative line (6) are connected, they are connected to a wiring terminal (7).

2. The silicone sleeve light strip according to claim 1, characterized in that: The light strip body comprises a PCB circuit board (1) and a plurality of LED lamp beads (2) arranged on the PCB board, wherein the PCB circuit board (1) has a substrate, and the substrate is an FCP flexible board.

3. The silicone sleeve light strip according to claim 2, characterized in that: The silicone protective sleeve (3) is a tubular structure, and the radial cross-section of the tubular structure is a rectangular frame, and the bottom of the FCP flexible board is connected to a side frame wall of the tubular structure rectangular frame.

4. The silicone sleeve light strip according to claim 3, characterized in that: The silicone cap (4) is wrapped around the two ends of the silicone protective sleeve (3) of the tubular structure, and the contact positions between the silicone cap (4) and the two ends of the silicone protective sleeve (3) are sealed by silicone bonding.

5. The silicone sleeve light strip according to claim 4, characterized in that: The overlapping interior of the silicone cap (4) and the silicone protective sleeve (3) is also filled with silicone.

6. The silicone sleeve light strip according to claim 5, characterized in that: The positive electrode wire (5) and the negative electrode wire (6) are connected to the connection terminal (7) after passing through the filled silicone and through the hole of the silicone cap (4). The filled silicone fills and seals the gap between the hole wall of the silicone cap (4) and the positive electrode wire (5) and the negative electrode wire (6).

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