Luminescent light bar structure
By designing the light strip structure of the sleeve and LED module, the problems of poor light emission, multi-directional bending and insufficient waterproof performance of flexible light strips are solved. It achieves the effects of multi-directional bending, good waterproof performance, convenient end cap installation, customer self-cutting and various wire output directions.
Patent Information
- Application Number
- CN202520194776.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Existing flexible LED strips have poor luminous effect, cannot be bent in multiple directions, have insufficient waterproof performance, are inconvenient to install end caps and tail plugs, cannot be cut by customers themselves, have a single output direction, and are prone to damage to solder pads.
A light strip structure including a sleeve and an LED module was designed. The sleeve consists of a base and a shell. The shell has a light-transmitting part and a bevel or arc surface to enhance light reflection. It is made of a soft material that can be bent in multiple directions. The plug assembly can be inserted to connect wires. The LED module can be cut. The whole is made of light-transmitting silicone material to improve waterproofness.
It achieves uniform light emission, multi-directional bending, good waterproof performance, convenient plug installation, customer-customizable cutting, and diverse wire output directions, reducing pad damage and improving product performance.
Smart Images

Figure CN223855514U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to lighting equipment technical field, concretely relates to a light-emitting lamp strip structure. BACKGROUND
[0002] Flexible lamp strip has the characteristics of long service life, environmental protection and the like, and is widely used in the decorative lighting market, such as signboard, subtitle advertisement, building contour sketch, indoor ceiling lighting, automobile body interior decoration and the like. However, the existing flexible lamp strip has the following shortcomings: poor light-emitting effect, only capable of being bent in a plane, incapable of being bent in multiple directions, poor waterproof performance, the size of the plug and the tail plug exceeds the lamp body and cannot be embedded groove installation, the customer cannot cut it by himself, the wire outlet direction is single, and the solder pad of the connecting wire is easily damaged, so it is very important to obtain a light-emitting lamp strip structure overcoming the above-mentioned defects. SUMMARY
[0003] In order to solve at least one of the above technical problems, the utility model provides a light-emitting lamp strip structure, which comprises a sleeve and an LED module at least partially arranged in the sleeve, the sleeve comprises a base and a shell matched with the base, at least two first light-transmitting parts not in the same plane are arranged on the shell, a plug assembly is arranged on at least one side of the sleeve, and the base is at least partially provided with a second light-transmitting part to leak the cutting marks of the internal LED module.
[0004] The shell is provided with a first recess, at least one of the two top corners of the first recess is provided with an inward hollowing groove, a first inclined surface or arc surface is arranged between the inward hollowing groove and the side wall of the first recess, and / or a second inclined surface or arc surface is arranged between the inward hollowing groove and the top wall of the first recess.
[0005] Through the above technical scheme, the inward hollowing groove, the first inclined surface or arc surface and the second inclined surface or arc surface can increase light reflection and refraction, so that the light-emitting is more uniform.
[0006] The first light-transmitting part is arranged on the top and two sides of the shell respectively. In order to ensure the waterproofness and sealing property of the utility model as a whole, the shell is made of light-transmitting silica gel material as a whole, or part of the shell is made of light-transmitting material and part of the shell is made of non-light-transmitting material. The utility model as a whole is made of relatively soft material, so that the light-emitting lamp strip structure can be bent in multiple directions.
[0007] The plug assembly comprises a first plug, the first plug is provided with a first mounting part matched with the sleeve, the first plug is provided with at least one second mounting part for inserting and connecting the wire, and a metal wire pressing ring is arranged outside the second mounting part.
[0008] The base is provided with a second groove, the base on both sides of the second groove forms a connecting arm, and the connecting arm and the connecting surface between the two side surfaces of the shell are at least partially third inclined surfaces.
[0009] The plug assembly comprises a second plug, the second plug comprises at least one plug body, the plug body is matched with the first groove and the inward hollowed-out slot, and at least part of the plug body is inserted into the sleeve.
[0010] The LED module is provided with a plurality of grooves, the grooves can be semicircular, and the flexibility of the LED module can be improved.
[0011] The LED module comprises an FPC soft board and an FPC circuit board assembly arranged above the FPC soft board, the FPC circuit board assembly comprises a plurality of patch light sources and patch resistors, and the FPC circuit board assembly is connected to the FPC soft board in a line opening window mode.
[0012] The second plug can be made of PC plastic material.
[0013] The cutting mark is arranged on the lamp strip, and the lamp strip can be cut according to the cutting mark.
[0014] Compared with the prior art, the lamp strip has the advantages that the structure is simple, the light emitting effect is good, the lamp strip can be bent and installed in multiple directions, the waterproof performance is good, the plug and the tail plug are convenient to install, the customer can cut the lamp strip according to requirements, the wire outlet direction is various, the soldering pad at the wire welding position is not easy to be damaged, the product performance is improved, and the use field is expanded. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a perspective view of the utility model;
[0016] Figure 2 It is an explosion view of the utility model;
[0017] Figure 3A cross section schematic view of the utility model;
[0018] Figure 4 A perspective view of another view of the utility model;
[0019] Reference signs:
[0020] 1 sleeve;101 base;1011 second groove;1012 connecting arm;1013 third inclined surface;102 shell;1021 first light transmission part;1022 first groove;1023 inward hollowing groove;1024 first inclined surface or curved surface;1025 second inclined surface or curved surface;1026 limiting surface;1027 second light transmission part;
[0021] 2 LED module;201 extension;202 solder pad;203 slot;
[0022] 301 first plug;302 first mounting plate;3021 notch;302 second mounting part;303 metal wire pressing ring;
[0023] 401 second plug;402 plug body;403 plug shell;404 insertion slot;405 plug-in;
[0024] 5 connecting wire. DETAILED DESCRIPTION
[0025] In order to make the person skilled in the art better understand the utility model, so that the scope of protection of the utility model is more clearly limited, the utility model is described in detail below with some specific embodiments of the utility model. It should be noted that the following is only some specific embodiments of the utility model concept and is only a part of the embodiment of the utility model, and the specific and direct description of the related structure is only for the convenience of understanding the utility model, and each specific feature does not limit the implementation range of the utility model directly and directly.
[0026] With reference to the drawings, the utility model adopts the following technical scheme, a light-emitting lamp strip structure, including sleeve 1 and at least part of the LED module 2 in sleeve 1, the sleeve 1 includes base 101 and the shell 102 matched with base 101, the shell 102 is equipped with at least two first light transmission parts 1021 not coplanar;The sleeve 1 at least one side is equipped with plug assembly.The base 101 is at least partially provided with second light transmission part 1027 to leak out the shearing mark of internal LED module.
[0027] The light-emitting lamp strip structure provided by the utility model can be 8 meters long, and in other embodiments, it can be other lengths, for example, 10 meters, etc.
[0028] The housing 102 has a first groove 1022, and at least one of the two apex corners of the first groove 1022 has an inwardly hollowed-out groove 1023. A first inclined surface or arc surface 1024 is provided between the inwardly hollowed-out groove 1023 and the side wall of the first groove 1022; and / or, a second inclined surface or arc surface 1025 is provided between the inwardly hollowed-out groove and the top wall of the first groove 1022.
[0029] The above technical solution, by setting the inward hollowed-out groove 1023, the first inclined surface or arc surface 1024, and the second inclined surface or arc surface 1025, can increase the reflection and refraction of light, making the light emission more uniform.
[0030] The first light-transmitting portion 1021 is respectively formed on the top and two sides of the housing 102. To ensure the overall waterproofness and sealing of this utility model, the housing 102 is made entirely of light-transmitting silicone material, or partially of light-transmitting material and partially of opaque material. This utility model uses a relatively soft material to allow the light-emitting strip structure to be bent in multiple directions.
[0031] The plug assembly includes a first plug 301, which has a first mounting portion that mates with the sleeve 1. The first plug 301 also has at least one second mounting portion 302 for inserting a connecting wire 5. A metal wire clamping ring 303 is fitted over the second mounting portion 302. Three first mounting plates 302 are integrally formed on the sleeve 1, clamping the outer wall of the sleeve 1. Notches 3021 are formed between adjacent first mounting plates 302 to clamp and cover the outer wall of the sleeve 1. An extension 201 is formed at the end of the LED module 2, extending from the second groove 1011 of the base 101. The extension 201 is placed within the first receiving cavity of the first plug 301. The second mounting portion 302 has a channel communicating with the first receiving cavity and mates with the connecting wire 5. The connecting wire 5 is disposed in the extension 201.
[0032] Among them, the connecting wire 5 can pass through the connection in different directions of the first plug as needed.
[0033] The extension 201 may be soldered with a pad 202, which is then soldered to the connecting wire 5.
[0034] The base 101 has a second groove 1011, and connecting arms 1012 are formed on both sides of the base 101 on the second groove 1011. The connecting surface between the connecting arm 1012 and the two sides of the housing 102 is at least partially a third inclined surface 1013. The bottom of the two sides of the housing 102 forms a limiting surface 1026 for limiting the LED module 2.
[0035] The plug assembly comprises a second plug 401, the second plug 401 comprises at least one plug body 402 which is matched with the first groove 1022 and the inward hollowed-out groove 1023, and the at least part of the plug body 402 is inserted into the sleeve 1. A plug shell 403 is further provided which is buckled with the second plug 401, at least one slot 404 is provided on the second plug 401, and an insert 405 matched with the slot 404 is fixed on the plug shell 403. The two plug bodies 402 of the embodiment are connected through the connecting column.
[0036] The first plug can be integrally molded by using a silicon rubber, has good waterproof performance, can reach IP65 or above, and is suitable for general humid environments.
[0037] The second plug can be made of PC plastic material.
[0038] The LED module 2 is provided with a plurality of slots 203, the slots 203 can be semicircular, and the flexibility of the utility model can be increased, and lateral bending is facilitated.
[0039] The LED module 2 comprises an FPC soft board and an FPC circuit board assembly arranged above the FPC soft board, the FPC circuit board assembly comprises a plurality of patch light sources and patch resistors, and the FPC circuit board assembly is connected with the FPC soft board through a circuit windowing mode.
[0040] The FPC circuit board of the utility model is provided with a shearing mark, the shearing mark can be seen through the second light-transmitting part 1027 of the base. The first plug is integrally molded by using silicon rubber, the extension part 201 is welded with a lamp wire, after the second plug 401 is arranged in the silicon rubber lamp body composed of the shell 102 and the base 101, glue is injected from the gap of the second plug 401 to fill the gap between the outer wall of the connecting column and the inner wall of the shell 102, and then the plug shell 403 is arranged, so that the waterproof performance is improved.
[0041] The first plug part can be provided with a wire outlet in one direction or multiple directions according to needs, the use field is expanded, the wire outlet position of the plug is provided with a metal wire clamping ring, the first plug and the connecting wire are closely attached, and the damage of the wire welding position caused by stress is reduced.
[0042] Compared with the prior art, the utility model has the advantages that the utility model has simple structure, good light emitting effect, can be bent and installed in multiple directions, has good waterproof performance, the plug and the tail plug are convenient to install, the customer can cut according to needs, the wire outlet direction is various, the wire welding pad is not easy to be damaged, the product performance is improved, and the use field is expanded.
[0043] The technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but the person skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. The person skilled in the art can make equivalent changes or replacements to the related technical features without deviating from the principles of the utility model, and the technical schemes after the changes or replacements will all fall within the protection scope of the utility model.
Claims
1. A light emitting light bar structure, characterized by: The application relates to a sleeve (1) and an LED module (2) arranged at least partially in the sleeve (1), the sleeve (1) comprising a base (101) and a shell (102) matched with the base (101), and at least two first light-transmitting parts (1021) are arranged on the shell (102) and are not coplanar. The sleeve (1) is provided with a plug assembly on at least one side. The base (101) is at least partially provided with a second light-transmitting part (1027) to leak the shear mark of the internal LED module.
2. The light emitting strip structure of claim 1, wherein: A first recess (1022) is arranged on the shell (102), and at least one of the two top corners of the first recess (1022) is provided with an inward hollowing-out groove (1023).
3. The light emitting strip structure of claim 2, wherein: A first inclined surface or arc surface (1024) is arranged between the inward hollowing-out groove (1023) and the side wall of the first recess (1022); and / or a second inclined surface or arc surface (1025) is arranged between the inward hollowing-out groove (1023) and the top wall of the first recess (1022).
4. The light emitting strip structure of claim 1, wherein: The first light-transmitting parts (1021) are respectively arranged on the top and two sides of the shell (102).
5. The light emitting strip structure according to any of claims 1-4, characterized in that: The shell (102) is made of light-transmitting silica gel material, so that the light-emitting lamp strip structure can be bent in multiple directions.
6. The light emitting strip structure of claim 1, wherein: The plug assembly comprises a first plug (301), the first plug (301) is provided with a first mounting part matched with the sleeve (1), and the first plug (301) is provided with at least one second mounting part (302) for inserting and connecting a connecting wire (5), and a metal wire pressing ring (303) is arranged outside the second mounting part (302).
7. The light emitting strip structure of claim 6, wherein: An extension part (201) is formed at the end of the LED module (2) and passes through a second recess (1011) of the base (101), the extension part (201) is arranged in a first accommodating cavity of the first plug (301), a channel is arranged on the second mounting part (302) and communicates with the first accommodating cavity and is matched with the connecting wire (5), and the connecting wire (5) is arranged on the extension part (201).
8. The light emitting strip structure of claim 1, wherein: A second recess (1011) is arranged on the base (101), and connecting arms (1012) are formed on the base (101) on the two sides of the second recess (1011), the connecting surfaces between the connecting arms (1012) and the two sides of the shell (102) are at least partially third inclined surfaces (1013), and the bottom of the two sides of the shell (102) forms a limiting surface (1026) for limiting the LED module (2).
9. The light emitting strip structure of claim 1, wherein: The plug assembly comprises a second plug (401), the second plug (401) comprises at least one plug body (402), the plug body (402) is matched with the first recess (1022) and the inward hollowing-out groove (1023) in shape, and the plug body (402) is at least partially inserted into the sleeve (1); the plug assembly further comprises a plug shell (403) buckled with the second plug (401), at least one insertion groove (404) is arranged on the second plug (401), and an insertion piece (405) matched with the insertion groove (404) is fixed on the plug shell (403).
10. The light emitting strip structure of claim 1, wherein: The LED module (2) comprises a FPC soft board and a FPC circuit board assembly arranged above the FPC soft board, the FPC circuit board assembly comprises a plurality of patch light sources and patch resistors, and the FPC circuit board assembly is connected to the FPC soft board through a circuit opening window mode. And / or, a plurality of slots (203) are arranged on the LED module (2).