Welding-free connector

Abstract

The utility model discloses a welding-free connector, which comprises an upper cover plate, two electric connection needle sheets and two lower cover plates, the two lower cover plates are both used for placing a lamp strip, the two lower cover plates are both buckled with the upper cover plate to form two cavities, the two cavities are both used for fixing the lamp strip, and the two cavities are used for fixing the lamp strip. The two electric connection needle sheets are installed on the upper cover plate, the two ends of the electric connection needle sheets are located in the two cavities respectively, two lamp strips are placed on the corresponding lower cover plates respectively, and when the lower cover plates and the upper cover plate are buckled, the electric connection needle sheets pierce the silica gel surfaces of the lamp strips and are connected with the electric connection contacts of the lamp strips. And one ends of the two electric connection needle sheets are connected with the positive electrode electric connection contact and the negative electrode electric connection contact of one lamp strip, and the other ends of the two electric connection needle sheets are connected with the positive electrode electric connection contact and the negative electrode electric connection contact of the other lamp strip, so that electric connection between the two lamp strips is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of light strip connectors, in particular to a welding-free connector. Background Art

[0002] The traditional way to connect light strips is to weld adjacent light strips together through guides. This connection method has the risk of the light strips being unable to be effectively connected due to cold soldering or broken soldering. For this reason, light strip connectors are developed to facilitate stable connection between light strips.

[0003] When two light strips are connected to the existing light strip connector, the light strips on both sides must be fixed and then pressed with tools such as pliers to complete the fixing and puncturing of the light strips, which is inconvenient to operate.

[0004] Therefore, how to simplify the connection between light strips has become a focus of attention for those skilled in the art and related personnel. Utility Model Content

[0005] In view of this, the utility model provides a soldering-free connector, which is used to solve the problem of inconvenient connection operation between light strips in the prior art.

[0006] In order to achieve one or part or all of the above-mentioned purposes or other purposes, the utility model proposes a soldering-free connector, including an upper cover plate, two electrical connection needle pieces and two lower cover plates, the two lower cover plates are used to place light strips, the two lower cover plates are buckled with the upper cover plate to form two chambers, the two electrical connection needle pieces are installed on the upper cover plate, and the two ends of the electrical connection needle pieces are respectively located in the two chambers, the two chambers are used to fix the light strip, and the electrical connection needle pieces are used to pierce the silicone surface of the light strip and connect to the electrical connection contacts of the light strip when the lower cover plate is buckled with the upper cover plate.

[0007] Preferably, both ends of the electrical connection needle sheet are provided with pointed ends.

[0008] Preferably, an avoidance groove is provided on the lower cover plate, and the pointed end pierces the silicone surface of the light strip and connects with the electrical connection contact of the light strip before being inserted into the avoidance groove.

[0009] Preferably, the lower cover plate includes a plate body and two second connecting plates, one end of the plate body is rotatably connected to the upper cover plate, and the two second connecting plates are both arranged at the other end of the plate body, and the two second connecting plates are both buckled with the upper cover plate.

[0010] Preferably, a rotating column is provided on the plate body, and the upper cover plate includes a top plate and two first connecting plates, the two first connecting plates are connected to the top plate, and the first connecting plates are provided with rotating holes, and both ends of the rotating column are rotatably inserted into the rotating holes.

[0011] Preferably, the second connecting plate is provided with a card slot, and the top plate is provided with a card block, and the card block is card-engaged with the card slot.

[0012] Preferably, the lower end of the block is arc-shaped.

[0013] Preferably, a partition is provided on the first connecting plate, and the two lower cover plates are symmetrically arranged with the partition as the center.

[0014] Preferably, the two lower cover plates are respectively a first lower cover plate and a second lower cover plate, and the two chambers are respectively a first installation cavity and a second installation cavity, the first installation cavity is formed by buckling the first lower cover plate and the upper cover plate, and the second installation cavity is formed by buckling the second lower cover plate and the upper cover plate.

[0015] Preferably, the top plate protrudes to form an arc-shaped placement cavity, and the placement cavity has the same shape as the upper end of the light strip for installation of the light strip.

[0016] Implementing the embodiments of the present utility model will have the following beneficial effects:

[0017] After adopting the above-mentioned soldering-free connector, one light strip is placed on one of the lower cover plates, and the other light strip is placed on the other lower cover plate. Through the buckling between the two lower cover plates and the upper cover plate, the electrical connecting needle piece pierces the silicone surface of the two light strips and connects with the electrical connection contacts of the light strips. The connection between the two light strips is achieved through the electrical connecting needle piece, which solves the problem of inconvenient connection operation between light strips in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] in:

[0020] Figure 1 It is a schematic diagram of the overall structure of a solder-free connector in one embodiment;

[0021] Figure 2 It is a structural schematic diagram of an upper cover plate of a welding-free connector in one embodiment;

[0022] Figure 3 It is a structural schematic diagram of a lower cover plate of a welding-free connector in one embodiment;

[0023] Figure 4 It is a schematic diagram of the exploded structure of a welding-free connector in one embodiment;

[0024] Figure 5 FIG. 1 is a schematic diagram of the structure of a solder-free connector in use according to an embodiment.

[0025] Explanation of the accompanying drawings: 1. Upper cover plate; 111. First installation cavity; 112. Second installation cavity; 12. Top plate; 121. Installation groove; 122. Placement cavity; 13. First connecting plate; 14. Block; 141. First block; 142. Second block; 15. Partition plate; 16. Rotation hole; 161. First rotation hole; 162. Second rotation hole; 2. Electrical connection needle; 21. Tip; 3. Lower cover plate; 31. Rotation column; 311. First rotation column; 312. Second rotation column; 32. Slot; 321. First slot; 322. Second slot; 33. First lower cover plate; 34. Second lower cover plate; 35. Avoidance groove; 36. Plate body; 37. Second connecting plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figures 1 to 5The embodiment of the utility model proposes a soldering-free connector, which is mainly used for connecting light strips, and is specifically used for connecting two different light strips. The soldering-free connector includes an upper cover plate 1, two electrical connection needle pieces 2 and two lower cover plates 3. The two lower cover plates 3 are respectively used to place two different light strips. One end of the two lower cover plates 3 is rotatably connected to the upper cover plate 1, and the other end is clamped with the upper cover plate 1. The two lower cover plates 3 are buckled with the upper cover plate 1 to form two chambers, which are a first mounting cavity 111 and a second mounting cavity 112. A mounting groove 121 is provided on the inner top wall of the upper cover plate 1. The two electrical connection needle pieces 2 are installed side by side in the mounting groove 121, and one end of the electrical connection needle piece 2 is located in the first mounting cavity 111, and the other end is located in the second mounting cavity 112. The two light strips are placed on the corresponding lower cover plates 3 respectively, and the rotating The other end of the lower cover plate 3 is snapped with the upper cover plate 1. At the same time, under the action of external force, the electrical connection needle plate 2 will puncture the silicone surface of the two light strips, and the electrical connection needle plate 2 will fix the two light strips in the first installation cavity 111 and the second installation cavity 112 respectively. After the silicone surface of the light strip is punctured, the electrical connection needle plate 2 is connected to the electrical connection contacts of the light strip, and the two ends of the electrical connection needle plate 2 are respectively connected to the electrical connection contacts of the two light strips, thereby realizing the electrical connection between the two light strips, one end of the two electrical connection needle plates 2 is respectively connected to the positive electrical connection contacts and the negative electrical connection contacts of one of the light strips, and the other end is connected to the positive electrical connection contacts and the negative electrical connection contacts of the other light strip, thereby ensuring the connectivity between the two light strips, and realizing the connection between the light strips through the buckling between the lower cover plate 3 and the upper cover plate 1, which is simple to operate.

[0028] Reference Figure 2 and Figure 4 The upper cover 1 includes a top plate 12 and two first connecting plates 13. Four card blocks 14 are arranged on the top plate 12, and the lower ends of the card blocks 14 are arc-shaped to facilitate the card connection between the card blocks 14 and the lower cover 3, which are two first card blocks 141 and two second card blocks 142, respectively. The two first card blocks 141, the two second card blocks 142 and the two first connecting plates 13 are symmetrically arranged on both sides of the top plate 12, and the two first connecting plates 13 are perpendicularly arranged to the top plate 12 in the vertical direction. The two first card blocks 141 and the two second card blocks 142 are perpendicularly arranged to the top plate 12 in the horizontal direction. The first connecting plate 13 is located between the first card blocks 141 and the second card blocks 142. A partition 15 is arranged on each first connecting plate 13. The two lower cover plates 3 are symmetrically arranged about the partition 15. The top wall of the top plate 12 protrudes upward to form an arc-shaped placement cavity 122. The placement cavity 122 has the same shape as the upper end of the light strip for installation of the light strip.

[0029] Reference Figure 3 and Figure 4The lower cover plate 3 includes a plate body 36 and two second connecting plates 37 , one end of the plate body 36 is rotatably connected to the first connecting plate 13 , the lower ends of the two second connecting plates 37 are connected to the other end of the plate body 36 , and the upper ends of the two second connecting plates 37 are buckled with the top plate 12 .

[0030] Reference Figure 3 and Figure 4 A rotating column 31 is provided on the plate body 36, and a rotating hole 16 is opened on the first connecting plate 13. The rotating column 31 is rotated and inserted into the rotating hole 16, so that the lower cover plate 3 can rotate relative to the upper cover plate 1. The number of the rotating column 31 and the rotating hole 16 are both two. A card slot 32 is opened at the upper end of the second connecting plate 37, and the card slot 32 is carded with the card block 14, so as to realize the buckle connection between the upper cover plate 1 and the lower cover plate 3.

[0031] Reference Figure 1 and Figure 4 The two lower cover plates 3 are respectively the first lower cover plate 33 and the second lower cover plate 34. The first lower cover plate 33 and the second lower cover plate 34 are symmetrically arranged with the partition plate 15 as the center. The first lower cover plate 33 is located on the left side of the partition plate 15, and the second lower cover plate 34 is located on the right side of the partition plate 15. The first installation cavity 111 is formed by connecting the first lower cover plate 33 and the upper cover plate 1, and the second installation cavity 112 is formed by connecting the second lower cover plate 34 and the upper cover plate 1. The first installation cavity 111 and the second installation cavity 112 are both provided with open ends, and are respectively located on the opposite sides of the first installation cavity 111 and the second installation cavity 112, so as to facilitate the installation of the light strips at both ends.

[0032] Reference Figure 4 The first connecting plate 13 is provided with a first rotating hole 161 and a second rotating hole 162, and the number of the first rotating hole 161 and the second rotating hole 162 are both two. The rotating column 31 on the first lower cover plate 33 is a first rotating column 311, and the rotating column 31 on the second lower cover plate 34 is a second rotating column 312. The first rotating column 311 is inserted into the first rotating hole 161 and rotates relative to the first rotating hole 161, and the second rotating column 312 is inserted into the second rotating hole 162 and rotates relative to the second rotating hole 162, thereby realizing the rotation of the first lower cover plate 33 and the second lower cover plate 34 relative to the upper cover plate 1.

[0033] Reference Figure 4 The card slot 32 on the first lower cover plate 33 is a first card slot 321, and the card slot 32 on the second lower cover plate 34 is a second card slot 322. The first card slot 321 is engaged with the first card block 141, and the second card slot 322 is engaged with the second card block 142, thereby realizing the card connection between the first lower cover plate 33, the second lower cover plate 34 and the upper cover plate 1.

[0034] Reference Figure 4Both ends of the electrical connection needle piece 2 are provided with a pointed end 21, and the pointed end 21 is used to pierce the silicone surface of the light strip. An avoidance groove 35 is opened on the lower cover plate 3. After the pointed end 21 pierces the silicone surface of the light strip, the electrical connection contacts in the light strip are fixed in the avoidance groove 35, thereby fixing the light strip.

[0035] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

Claims

1. A solder-free connector, characterized in that: The invention comprises an upper cover plate (1), two electrical connection needle pieces (2) and two lower cover plates (3), wherein the two lower cover plates (3) are used to place a light strip, the two lower cover plates (3) are buckled with the upper cover plate (1) to form two chambers, the two electrical connection needle pieces (2) are installed on the upper cover plate (1), and the two ends of the electrical connection needle pieces (2) are respectively located in the two chambers, the two chambers are used to fix the light strip, and the electrical connection needle pieces (2) are used to pierce the silicone surface of the light strip and connect with the electrical connection contacts of the light strip when the lower cover plate (3) is buckled with the upper cover plate (1).

2. A solder-free connector according to claim 1, characterized in that: Both ends of the electrical connection needle sheet (2) are provided with pointed ends (21).

3. A solder-free connector as claimed in claim 2, characterized in that: The lower cover plate (3) is provided with an escape groove (35), and the tip (21) is inserted into the escape groove (35) after piercing the silicone surface of the light strip and connecting with the electrical connection contact of the light strip.

4. The solder-free connector according to claim 1, characterized in that: The lower cover plate (3) comprises a plate body (36) and two second connecting plates (37); one end of the plate body (36) is rotatably connected to the upper cover plate (1); the two second connecting plates (37) are both arranged at the other end of the plate body (36); and the two second connecting plates (37) are both buckled with the upper cover plate (1).

5. A solder-free connector as claimed in claim 4, characterized in that: A rotating column (31) is provided on the plate body (36); the upper cover plate (1) comprises a top plate (12) and two first connecting plates (13); the first connecting plates (13) are provided with rotating holes (16); both ends of the rotating column (31) are rotatably inserted into the rotating holes (16).

6. A solder-free connector as claimed in claim 5, characterized in that: The second connecting plate (37) is provided with a card slot (32), and the top plate (12) is provided with a card block (14), and the card block (14) is card-connected with the card slot (32).

7. A solder-free connector according to claim 6, characterized in that: The lower end of the clamping block (14) is in an arc shape.

8. The solder-free connector according to claim 5, characterized in that: A partition plate (15) is provided on the first connecting plate (13), and the two lower cover plates (3) are symmetrically arranged with the partition plate (15) as the center.

9. A solder-free connector as claimed in claim 8, characterized in that: The two lower cover plates (3) are respectively a first lower cover plate (33) and a second lower cover plate (34); the first installation cavity (111) is formed by buckling the first lower cover plate (33) and the upper cover plate (1); and the second installation cavity (112) is formed by buckling the second lower cover plate (34) and the upper cover plate (1).

10. The solder-free connector according to claim 5, characterized in that: The top plate (12) protrudes to form an arc-shaped placement cavity (122), and the placement cavity (122) has the same shape as the upper end of the light strip for installation of the light strip.

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