CN221076321U - FPC lamp strip - Google Patents
FPC lamp strip Download PDFInfo
- Publication number
- CN221076321U CN221076321U CN202322893369.7U CN202322893369U CN221076321U CN 221076321 U CN221076321 U CN 221076321U CN 202322893369 U CN202322893369 U CN 202322893369U CN 221076321 U CN221076321 U CN 221076321U
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- China
- Prior art keywords
- flexible
- strip
- lamp
- connecting terminal
- strips
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Links
- 239000000463 material Substances 0.000 claims description 4
- 239000011324 bead Substances 0.000 abstract description 8
- 238000005452 bending Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 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
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses an FPC (flexible printed circuit) lamp strip, which belongs to the field of lamp strips and comprises a lamp strip and a lamp bead unit, wherein the lamp bead unit is arranged on the lamp strip, and two adjacent lamp strips are connected through a flexible connection terminal; the flexible connecting terminal comprises a first connecting terminal and a second connecting terminal, wherein the first connecting terminal is arranged at the end head of one lamp belt, the second connecting terminal is arranged at the end head of the other lamp belt, and a flexible connecting strip is arranged between the first connecting terminal and the second connecting terminal; the flexible connecting terminal further comprises a first flexible strip and a second flexible strip, and the first flexible strip and the second flexible strip are arranged at the gap between two adjacent lamp strips. The two connecting terminals are connected through the flexible connecting strips, so that the connecting terminals can have certain activities in bending the lamp strips, the connecting terminals of the two adjacent lamp strips are effectively prevented from being broken, the two flexible strips are arranged again, the flexible strips can be used for realizing the connection between the two adjacent lamp strips, and the firmness of the connecting part is effectively improved.
Description
Technical Field
The utility model relates to the field of lamp strips, in particular to an FPC lamp strip.
Background
The flexible printed circuit board is made of polyimide or polyester film as a base material, has high reliability, excellent flexibility, flexible printed circuit board or FPC for short, and has the characteristics of high wiring density, light weight and thin thickness;
the retrieval discovers that the Chinese patent publication No. CN211315856U discloses an FPC light bar, and the FPC light bar comprises an FPC light bar body and is characterized in that two ends of the FPC light bar body are provided with an anode pad and a cathode pad, the anode pad consists of an anode pad I, an anode pad II, an anode pad III and an anode pad IV, the anode pad I, the anode pad II, the anode pad III and the anode pad IV are identical and are all the positive electrodes of the FPC light bar and are electrically connected with each other, the anode pad I, the anode pad II, the anode pad III and the anode pad IV are respectively positioned at the positions of the transverse central lines of the FPC light bar on four corners of the FPC light bar and are symmetrical relative to the transverse central lines and the vertical central lines of the FPC light bar, the cathode pad consists of a cathode pad I and a cathode pad II, the cathode pad I and the cathode pad II are identical and are electrically connected with each other, and the cathode pad I and the cathode pad II are respectively positioned at the middle parts of two ends of the FPC light bar and are symmetrical relative to the transverse central lines and the vertical central lines of the FPC light bar. The positive electrode bonding pad is composed of a first positive electrode bonding pad, a second positive electrode bonding pad, a third positive electrode bonding pad and a fourth positive electrode bonding pad and is symmetrically arranged, and the negative electrode bonding pad is composed of a first negative electrode bonding pad and a second negative electrode bonding pad and is symmetrically arranged, so that the positive electrode and the positive electrode can be ensured to be electrically connected when two ends of any two FPC (flexible printed circuit) lamp strips are correspondingly welded, the negative electrode and the negative electrode are electrically connected without the direction of a tube, namely, the anti-reflection and positive electrode backup functions are realized, the FPC lamp strips can normally work even if one positive electrode is damaged, and the other positive electrode can normally work;
The current FPC lamp strip is connected through the positive electrode bonding pad and the negative electrode bonding pad, and in the flexible bending process, the positive electrode bonding pad and the negative electrode bonding pad also need to be bent, and the conditions such as fracture can appear in a long-time bending state, so that the firmness performance of the bending position is improved.
Disclosure of utility model
The utility model mainly aims to provide an FPC lamp strip which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The FPC lamp strip comprises a lamp strip and a lamp bead unit, wherein the lamp bead unit is arranged on the lamp strip, and two adjacent lamp strips are connected through a flexible connection terminal;
The flexible connecting terminals comprise a first connecting terminal and a second connecting terminal, wherein the first connecting terminal is arranged at the end of one lamp belt, the second connecting terminal is arranged at the end of the other lamp belt, and a flexible connecting strip is arranged between the first connecting terminal and the second connecting terminal;
The flexible connecting terminal further comprises a first flexible strip and a second flexible strip, wherein the first flexible strip and the second flexible strip are arranged at the gap between two adjacent lamp strips, and a cavity between the first flexible strip and the second flexible strip is a clamping cavity.
Preferably, the first connection terminal, the second connection terminal and the flexible connection strip are integrally designed, and the first connection terminal, the second connection terminal and the flexible connection strip are the same in material;
Preferably, the first flexible strip and the second flexible strip are in an arc-shaped design in an initial state, and the first flexible strip and the second flexible strip are fixed on two adjacent lamp strips;
Preferably, the first flexible strip and the second flexible strip are integrally designed, and the cross sections of the first flexible strip and the second flexible strip are in a shape of a Chinese character 'kou';
Preferably, the flexible connecting strip falls into an arc-shaped groove formed by the first flexible strip;
Preferably, the edges of the two ends of the lamp strip are arc-shaped, and the first connecting terminal or the second connecting terminal is embedded into the lamp strip end to be provided with a sinking groove.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the flexible connecting terminals are arranged between two adjacent lamp strips, the two connecting terminals are connected through the flexible connecting strips, so that the connecting terminals of the lamp strips can move to a certain extent in bending, the connecting terminals of the two adjacent lamp strips are effectively prevented from being broken, and the two flexible strips are arranged, so that the connection between the two adjacent lamp strips can be realized, and the firmness of the connection part is effectively improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a single light strip display of the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
fig. 4 is a side view of a single light strip of the present utility model.
In the figure: 1. a light strip; 2. a lamp bead unit; 3. a flexible connection terminal; 31. a first connection terminal; 32. a flexible connecting strip; 33. a second connection terminal; 34. a first flexible strip; 35. a second flexible strip; 36. and (5) clamping the cavity.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 4, an FPC light bar comprises a light strip 1 and a light bead unit 2, wherein the light bead unit 2 is mounted on the light strip 1, and two adjacent light strips 1 are connected through a flexible connection terminal 3; the lamp bead units 2 are arranged on one lamp strip 1, the lamp strips 1 are connected through the flexible connecting terminals 3, and the total length of the lamp strip 1 can be determined according to actual requirements;
the flexible connection terminal 3 comprises a first connection terminal 31 and a second connection terminal 33, wherein the first connection terminal 31 is arranged at the end of one lamp strip 1, the second connection terminal 33 is arranged at the end of the other lamp strip 1, and a flexible connection strip 32 is arranged between the first connection terminal 31 and the second connection terminal 33; the first connecting terminal 31 is welded at the end of one of the lamp strips 1, the other end of the lamp strip 1 matched with the first connecting terminal is welded with the second connecting terminal 33, the flexible connecting strip 32 realizes the connection between the first connecting terminal 31 and the second connecting terminal 33, and the first connecting terminal 31 and the second connecting terminal 33 distinguish positive terminals and negative terminals;
The flexible connecting terminal 3 further comprises a first flexible strip 34 and a second flexible strip 35, the first flexible strip 34 and the second flexible strip 35 are arranged at the gap between two adjacent lamp strips 1, and a cavity between the first flexible strip 34 and the second flexible strip 35 is a clamping cavity 36; the first flexible strip 34 or the combination of the first flexible strip 34 and the second flexible strip 35 is added, the strength of the single first flexible strip 34 is not higher than that of the combined flexible strip, and the strength is determined according to specific situations;
The first connecting terminal 31, the second connecting terminal 33 and the flexible connecting strip 32 are integrally designed, and the first connecting terminal 31, the second connecting terminal 33 and the flexible connecting strip 32 are the same in material; the first flexible strip 34 and the second flexible strip 35 are in an arc-shaped design in the initial state, and the first flexible strip 34 and the second flexible strip 35 are fixed on two adjacent light bands 1; the first flexible strip 34 and the second flexible strip 35 are integrally designed, and the cross sections of the first flexible strip 34 and the second flexible strip 35 are in a shape of a Chinese character 'kou'; the flexible connecting strip 32 falls into the arc-shaped groove formed by the first flexible strip 34; the edges of the two ends of the lamp strip 1 are arc-shaped, the first connecting terminal 31 or the second connecting terminal 33 is embedded into the end of the lamp strip 1 to be arranged in a sink, the first flexible strip 34 and the second flexible strip 35 can be fixed in a bonding mode, and the fixing piece can be used for fixing.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Rather, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a FPC lamp strip, includes lamp area (1) and lamp pearl unit (2), lamp pearl unit (2) are installed on lamp area (1), its characterized in that: two adjacent lamp strips (1) are connected through a flexible connecting terminal (3);
The flexible connecting terminals (3) comprise first connecting terminals (31) and second connecting terminals (33), wherein the first connecting terminals (31) are arranged at the end of one lamp strip (1), the second connecting terminals (33) are arranged at the end of the other lamp strip (1), and flexible connecting strips (32) are arranged between the first connecting terminals (31) and the second connecting terminals (33);
The flexible connection terminal (3) further comprises a first flexible strip (34) and a second flexible strip (35), the first flexible strip (34) and the second flexible strip (35) are arranged at the gap between two adjacent lamp strips (1), and a cavity between the first flexible strip (34) and the second flexible strip (35) is a clamping cavity (36).
2. The FPC light bar of claim 1, wherein: the first connecting terminal (31), the second connecting terminal (33) and the flexible connecting strip (32) are integrally designed, and the first connecting terminal (31), the second connecting terminal (33) and the flexible connecting strip (32) are identical in material.
3. An FPC light bar according to claim 2, wherein: the first flexible strip (34) and the second flexible strip (35) are of arc-shaped design in initial states, and the first flexible strip (34) and the second flexible strip (35) are fixed on two adjacent lamp bands (1).
4. A FPC light bar according to claim 3, wherein: the first flexible strip (34) and the second flexible strip (35) are integrally designed, and the cross sections of the first flexible strip (34) and the second flexible strip (35) are in a shape of a Chinese character 'kou'.
5. The FPC light bar of claim 4, wherein: the flexible connecting strip (32) falls into an arc-shaped groove formed by the first flexible strip (34).
6. The FPC light bar of claim 5, wherein: the edges of the two ends of the lamp strip (1) are arc-shaped, and the first connecting terminal (31) or the second connecting terminal (33) is embedded into the end of the lamp strip (1) to be provided with a sinking groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322893369.7U CN221076321U (en) | 2023-10-27 | 2023-10-27 | FPC lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322893369.7U CN221076321U (en) | 2023-10-27 | 2023-10-27 | FPC lamp strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221076321U true CN221076321U (en) | 2024-06-04 |
Family
ID=91258598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322893369.7U Active CN221076321U (en) | 2023-10-27 | 2023-10-27 | FPC lamp strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221076321U (en) |
-
2023
- 2023-10-27 CN CN202322893369.7U patent/CN221076321U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |