Lamp bead wiring protection structure

Abstract

The utility model discloses a lamp bead wiring protection structure, which belongs to the technical field of lamp bead wiring, and comprises a lamp bead, power lines and a protection sleeve, two wiring pins extend from the lamp bead, the two wiring pins are respectively welded with the power lines, a built-in cavity and two sleeve holes are integrally arranged on the protection sleeve, colloid is placed in the built-in cavity and / or the two sleeve holes, and the power lines are connected with the built-in cavity and the two sleeve holes. And the welding part of the wiring pin and the power line is sleeved in the built-in cavity and / or the two sleeve holes and is bonded and fixed by the colloid. According to the structure, the placing stability of the colloid can be improved, meanwhile, the placing amount of the colloid can be limited, the wiring stability of the lamp bead can be improved, in addition, due to the fact that the built-in cavity and the two sleeve holes are integrally formed, workers can conveniently place the colloid, and the working efficiency is improved. And meanwhile, the whole assembling process can be completed only by positioning and sleeving one protective sleeve on the lamp beads and the power line, so that the production cost can be reduced, the assembling convenience can be improved, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp bead wiring, in particular to a lamp bead wiring protection structure. Background Art

[0002] The utility model patent with Chinese patent number CN202321622963.6 discloses an LED lamp bead connection structure, which includes an LED lamp bead and wires. The two pins of the LED lamp bead are respectively welded to two wires. A hot melt colloid is arranged between the two pins of the LED lamp bead and the wires welded thereto. After the hot melt colloid is heated, it is connected to the pins and wires as a whole. A heat shrinkable tube is sleeved outside the connection part of the pins of the LED lamp bead and the wires. The above structure uses the hot melt colloid to be arranged between the two pins of the LED lamp bead, and can connect the two pins of the LED lamp bead and the welded part of the wires as a whole during the heating process. The heat shrinkable tube is coated outside the whole. The heat shrinkable tube will also cause partial melting of the internal hot melt colloid during the heating process, and finally realize that the hot melt colloid and the heat shrinkable tube are also connected. Although it can connect the two pins of the LED lamp bead and the welded part of the wires as a whole and there will be no relative displacement during use, however, the hot melt colloid is in a liquid state. When directly placed at the welding place between the two pins of the LED lamp bead and the wires without heating, there will be a problem of random flow, resulting in the hot melt colloid being unable to effectively connect the welding place between the pins and the wires at the designated position, which is not conducive to assembly. In addition, the hot melt colloid usually needs to be placed manually, and it is very difficult for workers to control the placement amount of the liquid hot melt colloid during operation. When too much hot melt colloid is placed, it will cause waste, and when too little hot melt colloid is placed, the connection at the welding place between the pins and the wires will be unstable. Therefore, it is necessary to further improve. Content of the Utility Model

[0003] The utility model aims to provide a lamp bead wiring protection structure to overcome the deficiencies in the prior art.

[0004] A lamp bead wiring protection structure designed according to this purpose includes a lamp bead, a power line, and a protective sleeve. Two wiring pins extend from the lamp bead, and the power lines are respectively welded to the two wiring pins. An inner cavity and two sleeve holes are integrally arranged on the protective sleeve. A colloid is placed in the inner cavity and / or the two sleeve holes. The welding place between the wiring pin and the power line is sleeved in the inner cavity and / or the two sleeve holes and is adhesively fixed by the colloid.

[0005] The two sleeve holes are arranged in parallel, and the inner cavity is located at one end of the two sleeve holes and is interconnected.

[0006] The protective sleeve is provided with an end opening part towards the end of the protective sleeve, and the protective sleeve is sleeved on the lamp bead through the end opening part for positioning.

[0007] A side opening groove is also arranged on the outer side of the built-in cavity. The side opening groove is communicated with the end opening part, and the protective sleeve is in positioning fit with the side part of the lamp bead through the side opening groove.

[0008] Positioning steps are arranged between the built-in cavity and the two sleeve holes and / or on the side opening groove. At least part of the lamp bead extends into the built-in cavity and the side opening groove and is positioned on the positioning steps. The two connecting pins are respectively located in the built-in cavity. The inner end of the power cord is located in the built-in cavity and is welded to the connecting pin, and the outer end extends outside the sleeve hole.

[0009] The position where the lamp bead is positioned on the positioning step is arranged as a plane, and the positioning step is arranged as an arc or a polygon.

[0010] An insulating sleeve is also sleeved on the welding part of the connecting pin and the power cord. The insulating sleeve is sleeved in the built-in cavity and / or the two sleeve holes and is adhesively fixed by the colloid.

[0011] The insulating sleeve is a yellow wax tube. Its inner end is located in the built-in cavity and is sleeved around the welding part of the connecting pin and the power cord, and the outer end extends outside the sleeve hole.

[0012] The protective sleeve is integrally formed by plastic.

[0013] The outer peripheral shape of the protective sleeve is in the shape of an 8, an ellipse, or a polygon.

[0014] Through the improvement of the above structure, the utility model uses the built-in cavity and / or the two sleeve holes of the protective sleeve to limit the colloid, so as to improve the placement stability of the colloid, avoid the problem of random flow caused by the fluidity of the colloid, and at the same time can limit the placement amount of the colloid, avoid the problem of too much or too little placement amount of the colloid caused by manual operation. Moreover, the colloid can realize the adhesive fixation between the protective sleeve, the lamp bead, and the power cord, and at the same time can ensure the effective connection of the welding part of the connecting pin and the power cord, thereby avoiding problems such as displacement and detachment of the lamp bead and the power cord during use, improving the wiring stability of the lamp bead. In addition, because the built-in cavity and the two sleeve holes are integrally arranged, it is convenient for workers to place the colloid. At the same time, only by positioning and sleeving a protective sleeve on the lamp bead and the power cord can the entire assembly process be completed, which can not only reduce production costs but also improve assembly convenience and has strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the assembly structure of an embodiment of the utility model.

[0016] Figure 2 is a schematic diagram of the assembly structure of another perspective of an embodiment of the utility model.

[0017] Figure 3 The figure is a schematic diagram of the exploded structure of an embodiment of the utility model.

[0018] Figure 4 Another perspective exploded structural diagram of an embodiment of the utility model

[0019] Figure 5 It is a schematic diagram of the assembly cross-sectional structure of an embodiment of the utility model. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figures 1 - 5 The lamp bead wiring protection structure includes a lamp bead 1, a power line 2, and a protective cover 3. Two connection pins 4 extend from the lamp bead 1, and the two connection pins 4 are respectively welded to the power line 2. The protective cover 3 is integrally provided with a built-in cavity 5 and two sleeve holes 6. Colloid is placed in the built-in cavity 5 and / or the two sleeve holes 6. The welding part between the connection pins 4 and the power line 2 is sleeved in the built-in cavity 5 and / or the two sleeve holes 6 and is fixed by the colloid.

[0023] The present embodiment utilizes the built-in cavity 5 and / or the two sleeve holes 6 of the protective cover 3 to limit the colloid, so as to improve the placement stability of the colloid and avoid the problem of random flow of the colloid due to its fluid quality. At the same time, the placement amount of the colloid can be limited to avoid the problem of excessive or insufficient placement of the colloid caused by manual operation. Moreover, the colloid can achieve bonding and fixation between the protective cover 3, the lamp bead 1, and the power cord 2, and at the same time can ensure that the welding point between the wiring pin 4 and the power cord 2 is effectively connected, thereby avoiding the displacement and separation of the lamp bead 1 and the power cord 2 during use, and improving the wiring stability of the lamp bead 1. In addition, since the built-in cavity 5 and the two sleeve holes 6 are arranged as one body, it is convenient for workers to place the colloid. At the same time, only one protective cover 3 needs to be positioned and sleeved on the lamp bead 1 and the power cord 2 to complete the entire assembly process, which can not only reduce production costs, but also improve assembly convenience and practicality.

[0024] The two sleeve holes 6 are arranged in parallel, and the internal cavity 5 is located at one end of the two sleeve holes 6 and is interconnected.

[0025] In this embodiment, the two sleeve holes 6 are arranged left and right, the inner cavity 5 is located above the two sleeve holes 6, and at the same time, the inner cavity 5 is communicated with the two sleeve holes 6, so that the protective sleeve 3 can be slidably sleeved on the lamp bead 1 and the power cord 2 during assembly, and the power cord 2 can pass through the sleeve hole 6.

[0026] The protective sleeve 3 is provided with an end opening 7 at the end of the protective sleeve 3, and the protective sleeve 3 is positioned and sleeved on the lamp bead 1 through the end opening 7.

[0027] A side opening groove 8 is further provided outside the inner cavity 5, and the side opening groove 8 is communicated with the end opening 7, and the protective sleeve 3 is positioned and matched with the side of the lamp bead 1 through the side opening groove 8.

[0028] In this embodiment, the end opening 7 is opened at the upper end of the protective sleeve 3, and at the same time, the side opening groove 8 is opened in the direction of the sleeve hole 6 on the outside thereof. The lamp bead 1 and the power cord 2 slide into the inner cavity 5 through the end opening 7, the side of the lamp bead 1 is positioned on the side opening groove 8, and the wiring pins 4 and the power cord 2 are positioned in the sleeve hole 6.

[0029] A positioning step 9 is provided between the inner cavity 5 and the two sleeve holes 6 and / or on the side opening groove 8. At least part of the lamp bead 1 extends into the inner cavity 5 and the side opening groove 8 and is positioned on the positioning step 9. The two wiring pins 4 are respectively located in the inner cavity 5, the inner end of the power cord 2 is located in the inner cavity 5 and is welded to the wiring pin 4, and the outer end extends outside the sleeve hole 6.

[0030] In this embodiment, the positioning step 9 is provided between the inner cavity 5 and the two sleeve holes 6 and on the opening groove 8. By using the cooperation of the side opening groove 8, the positioning step 9, and the sleeve hole 6, the positioning and matching among the protective sleeve 3, the lamp bead 1, and the power cord 2 can be realized.

[0031] The position where the lamp bead 1 is positioned on the positioning step 9 is set as a plane, and the positioning step 9 is set as an arc or a polygon.

[0032] In this embodiment, the positioning step 9 is an arc, so that an interval fit can be formed between the lamp bead 1 and the positioning step 9 after positioning, which is convenient for the flow of the colloid and can effectively adhere between the protective sleeve 3, the lamp bead 1, and the power cord 2.

[0033] An insulating sleeve 10 is further sleeved on the welding joint of the wiring pin 4 and the power cord 2, and the insulating sleeve 10 is sleeved in the inner cavity 5 and / or the two sleeve holes 6 and is bonded and fixed by the colloid.

[0034] The insulating sleeve 10 is a yellow wax tube, the inner end thereof is located in the inner cavity 5 and is sleeved around the welding joint of the wiring pin 4 and the power cord 2, and the outer end extends outside the sleeve hole 6.

[0035] In this embodiment, an insulating sleeve 10 is used to sleeve and protect the welding joint between the terminal pin 4 and the power cord 2, which can further improve the connection stability of the welding joint between the terminal pin 4 and the power cord 2. At the same time, the protective sleeve 3 can not only be positioned and sleeved between the lamp bead 1, the power cord 2, and the insulating sleeve 10, but also use a colloid to bond and fix the lamp bead 1, the power cord 2, and the insulating sleeve 10 to ensure the stable assembly among the protective sleeve 3, the lamp bead 1, the power cord 2, and the insulating sleeve 10. In addition, the hardness of the insulating sleeve 10 is greater than that of the power cord 2, and the outer end of the insulating sleeve 10 is located outside the sleeve hole 6. Therefore, the problem of breakage caused by folding of the end of the power cord 2 located outside the sleeve hole 6 can be avoided, so as to improve the service life of the power cord 2.

[0036] The protective sleeve 3 is integrally formed of plastic.

[0037] The outer shape of the protective sleeve 3 is in the shape of an eight, an ellipse, or a polygon.

[0038] In this embodiment, the outer shape of the protective sleeve 3 is in the shape of an eight and is integrally formed of plastic. It is easy to produce and process, has a low cost, and has a beautiful appearance at the same time.

[0039] The above is the preferred solution of the present utility model, which shows and describes the basic principle, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A lamp bead wiring protection structure, comprising a lamp bead (1) and a power cord (2), characterized in that: It further includes a protective sleeve (3). Two connecting pins (4) extend from the lamp bead (1). The power cord (2) is welded to each of the two connecting pins (4). An inner cavity (5) and two sleeve holes (6) are integrally formed on the protective sleeve (3). Colloid is placed in the inner cavity (5) and / or the two sleeve holes (6). The welding joints of the connecting pins (4) and the power cord (2) are sleeved in the inner cavity (5) and / or the two sleeve holes (6) and are adhesively fixed by the colloid.

2. The lamp bead wiring protection structure according to claim 1, characterized in that: The two sleeve holes (6) are arranged side by side. The inner cavity (5) is located at one end of the two sleeve holes (6) and is interconnected.

3. The lamp bead wiring protection structure according to claim 1, wherein: The protective sleeve (3) is provided with an end opening (7) towards the end of the protective sleeve (3). The protective sleeve (3) is positioned and sleeved on the lamp bead (1) through the end opening (7).

4. The lamp bead wiring protection structure according to claim 3, characterized in that: A side opening groove (8) is further provided on the outer side of the inner cavity (5). The side opening groove (8) is interconnected with the end opening (7). The protective sleeve (3) is positioned and matched with the side of the lamp bead (1) through the side opening groove (8).

5. The lamp bead wiring protection structure according to claim 4, characterized in that: A positioning step (9) is provided between the inner cavity (5) and the two sleeve holes (6) and / or on the side opening groove (8). At least a part of the lamp bead (1) extends into the inner cavity (5) and the side opening groove (8) and is positioned on the positioning step (9). The two connecting pins (4) are respectively located in the inner cavity (5). The inner end of the power cord (2) is located in the inner cavity (5) and is welded to the connecting pin (4), and the outer end extends outside the sleeve hole (6).

6. The lamp bead wiring protection structure according to claim 5, wherein: The position where the lamp bead (1) is positioned on the positioning step (9) is flat. The positioning step (9) is arranged in an arc shape or a polygon.

7. The lamp bead wiring protection structure according to claim 1, characterized in that: An insulating sleeve (10) is further sleeved on the welding joint of the connecting pin (4) and the power cord (2). The insulating sleeve (10) is sleeved in the inner cavity (5) and / or the two sleeve holes (6) and is adhesively fixed by the colloid.

8. The lamp bead wiring protection structure according to claim 7, wherein: The insulating sleeve (10) is a yellow wax tube. Its inner end is located in the inner cavity (5) and is sleeved around the welding joint of the connecting pin (4) and the power cord (2), and the outer end extends outside the sleeve hole (6).

9. The lamp bead wiring protection structure according to claim 1, characterized in that: The protective sleeve (3) is integrally formed of plastic.

10. The lamp bead wiring protection structure according to claim 1, characterized in that: The outer shape of the protective sleeve (3) is in an eight - shape, an oval shape, or a polygon.

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