Wire-free high-voltage lamp strip power line

Abstract

The utility model discloses a lead-free high-voltage lamp strip power line which comprises a power line body and a connecting end fixed at one end of the power line body and used for being connected with the end of a lamp strip, a U-shaped supporting piece and an n-shaped positioning gland are integrally formed on the end face of the connecting end, and the n-shaped positioning gland is arranged on the U-shaped supporting piece and connected with the U-shaped supporting piece in a buckled mode. An electric connection abutting contact piece is fixed to the middle of the end face of the connecting end. The end of the lamp strip is inserted into the U-shaped supporting piece, the n-shaped positioning gland is buckled on the U-shaped supporting piece, and the electric connection abutting contact piece abuts against the terminal of the lamp strip to be electrically connected with the terminal of the lamp strip. The LED lamp strip is reasonable in structural arrangement, the end of the lamp strip is inserted into the U-shaped supporting piece and located below the electric connection abutting contact piece, the U-shaped supporting piece is covered with the n-shaped positioning gland to be positioned, connection positioning of the electric strip and electric connection of the electric connection abutting contact piece are achieved, installation convenience is improved, disassembly, assembly and maintenance operation are convenient, and the LED lamp strip is convenient to use. And the stability and reliability of electric connection can be ensured, the applicability is high, and the practicability is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-voltage light strips, and in particular relates to a power cord for a high-voltage light strip without a conductor. Background Art

[0002] The power cord of the light strip is especially the high-voltage light strip. Generally, the working voltage of the light strip is 12V, which is called the ordinary light strip, and the working voltage of the light strip is 110-220V, which is the high-voltage light strip. There is generally a voltage stabilizer on the power cord. In the prior art, the power cord and the light strip are mostly directly fixedly connected, or plug-in terminals are used for plug-in electrical connection. Although it can meet the general use requirements, it is easy to cause poor contact over time, and the fixed connection is not conducive to disassembly and replacement, which affects the stability and reliability of use, and it is difficult to meet the market demand. Summary of the invention

[0003] The utility model aims to provide a wire-free high-voltage light strip power cord which has a reasonable structure and is stable and reliable to use.

[0004] The technical solution to achieve the purpose of the utility model is a wire-free high-voltage light strip power cord, comprising a power cord and a connecting end fixed at one end of the power cord and used to connect the end of the light strip, the end surface of the connecting end is integrally formed with a U-shaped support sheet, and an n-shaped positioning gland is arranged on the U-shaped support sheet and snap-connected to the U-shaped support sheet;

[0005] An electrical connection pressing contact piece is fixed at the middle of the end surface of the connection end;

[0006] The end of the light strip is inserted into the U-shaped support sheet, the n-shaped positioning cover is buckled on the U-shaped support sheet, and the electrical connection pressing contact piece is pressed against the terminal of the light strip for electrical connection.

[0007] It is further preferred that: a plurality of parallel inverted V-shaped grooves are provided on the symmetrical outer wall of the U-shaped support sheet;

[0008] The symmetrical inner wall of the n-shaped positioning gland is integrally formed with upwardly inclined convex teeth;

[0009] The n-shaped positioning cover is positioned on the U-shaped support sheet, and the convex teeth are inserted into the inverted V-shaped groove for positioning.

[0010] It is further preferred that: a plurality of fixing protruding pins are integrally formed on the bottom surface of the top wall of the n-shaped positioning gland;

[0011] The fixing protrusions are arranged in two rows, and the fixing protrusions are pressed against the light strip to position the light strip.

[0012] Further preferably, the height of the electrical connection pressing contact piece from the bottom surface of the U-shaped supporting piece is less than the thickness of the light strip.

[0013] It is further preferred that: a vertical limiting convex strip is provided in the middle of the outer wall of the U-shaped support piece;

[0014] A vertical limiting groove matching the position of the vertical limiting convex strip is provided in the middle of the symmetrical inner wall of the n-shaped positioning gland;

[0015] The N-shaped positioning pressure cover is buckled on the U-shaped supporting sheet, and the vertical limiting convex strip is inserted into the vertical limiting groove for limiting.

[0016] Further preferably, the U-shaped supporting sheet and the n-shaped positioning gland are both insulating plastic structures.

[0017] More preferably, the length of the U-shaped supporting piece is 14 mm.

[0018] The utility model has positive effects: the structure of the utility model is reasonable, the end of the connecting end is integrally formed with a U-shaped support sheet, and an n-shaped positioning pressure cover is snap-connected to the U-shaped support sheet, and an electrical connection pressing contact sheet is arranged in the middle of the end face of the connecting end. When in use, the end of the light strip is inserted into the U-shaped support sheet and is located below the electrical connection pressing contact sheet, and the n-shaped positioning pressure cover is covered on the U-shaped support sheet for positioning, thereby realizing the connection positioning of the electric strip and electrical connection with the electrical connection pressing contact sheet, improving the convenience of installation, facilitating disassembly and maintenance operations, and also ensuring the stability and reliability of the electrical connection, with strong applicability and good practicality;

[0019] Moreover, there are fixed protrusions on the bottom surface of the top wall of the N-shaped positioning cover, which abut against the light strip during installation to ensure the stability and reliability of the installation of the light strip. At the same time, the fixed protrusions can meet the positioning of light strips of different widths, thereby improving its scope of application and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein:

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the specific structure of the power cord and the connecting terminal in the utility model;

[0023] Figure 3 It is a schematic diagram of the specific structure of the n-shaped positioning gland in the utility model.

[0024] Figure numerals: power cord 1, light strip 2, connecting terminal 3, U-shaped supporting piece 4, n-shaped positioning pressure cover 5, electrical connection pressing contact piece 6, inverted V-shaped slot 7, convex tooth 8, fixing convex pin 9, vertical limiting convex strip 10, vertical limiting groove 11. DETAILED DESCRIPTION

[0025] 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 in 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. Example

[0026] See Figures 1 to 3 As shown, a wire-free high-voltage light strip power cord includes a power cord 1 and a connecting terminal 3 fixed at one end of the power cord and used to connect the end of a light strip 2. The end face of the connecting terminal is integrally formed with a U-shaped support sheet 4, and the length of the U-shaped support sheet is 14 mm. An n-shaped positioning pressure cover 5 is arranged on the U-shaped support sheet and is snap-connected with the U-shaped support sheet; and in actual application, an electrical connection pressing contact sheet 6 is fixed to the middle of the end face of the connecting terminal; in this embodiment, the U-shaped support sheet and the n-shaped positioning pressure cover are both insulating plastic structures. When installed and used, the end of the light strip is inserted into the U-shaped support sheet, and the n-shaped positioning pressure cover is snap-fitted on the U-shaped support sheet, and the electrical connection pressing contact sheet is abutted against the terminal of the light strip for electrical connection. Through the above structure, the convenience of installation can be improved, and at the same time, the stability of the light strip connection and the reliability of the electrical connection can be ensured, and the practicability is strong.

[0027] In this embodiment, the symmetrical outer wall of the U-shaped support sheet is provided with a plurality of parallel inverted V-shaped grooves 7; the symmetrical inner wall of the n-shaped positioning gland is integrally formed with upwardly inclined convex teeth 8; when installed and used, the n-shaped positioning gland is clamped on the U-shaped support sheet, and the convex teeth are clamped into the inverted V-shaped grooves for positioning. The above structure can ensure the stability and reliability of the clamping positioning of the two, and prevent loosening or falling off.

[0028] In this embodiment, in actual application, the top wall bottom surface of the n-shaped positioning gland is integrally formed with a plurality of fixing protrusions 9; and the fixing protrusions are arranged in two rows, and the fixing protrusions are pressed against the light strip to position the light strip. The fixing protrusions can abut against the light strip, thereby preventing the light strip from loosening or falling off, ensuring the stability and reliability of the connection, and also meeting the installation requirements of light strips of different widths, thereby increasing its scope of application.

[0029] In actual application, the height of the electrical connection pressing contact piece from the bottom surface of the U-shaped support piece is less than the thickness of the light strip. With the above structure, the stability and reliability of the electrical connection can be ensured.

[0030] At the same time, a vertical limiting convex strip 10 is provided in the middle of the outer wall of the U-shaped support sheet; a vertical limiting groove 11 matching the position of the vertical limiting convex strip is provided in the middle of the symmetrical inner wall of the n-shaped positioning gland; during installation, the n-shaped positioning gland is buckled on the U-shaped support sheet, and the vertical limiting convex strip is inserted into the vertical limiting groove for limiting. Through the above structure, the n-shaped positioning gland can be prevented from sliding off the U-shaped support sheet, ensuring stability and reliability in use.

[0031] The utility model has positive effects: the structure of the utility model is reasonable, the end of the connecting end is integrally formed with a U-shaped support sheet, and an n-shaped positioning pressure cover is snap-connected to the U-shaped support sheet, and an electrical connection pressing contact sheet is arranged in the middle of the end face of the connecting end. When in use, the end of the light strip is inserted into the U-shaped support sheet and is located below the electrical connection pressing contact sheet, and the n-shaped positioning pressure cover is covered on the U-shaped support sheet for positioning, thereby realizing the connection positioning of the electric strip and electrical connection with the electrical connection pressing contact sheet, improving the convenience of installation, facilitating disassembly and maintenance operations, and also ensuring the stability and reliability of the electrical connection, with strong applicability and good practicality;

[0032] Moreover, there are fixed protrusions on the bottom surface of the top wall of the N-shaped positioning cover, which abut against the light strip during installation to ensure the stability and reliability of the installation of the light strip. At the same time, the fixed protrusions can meet the positioning of light strips of different widths, thereby improving its scope of application and strong practicality.

[0033] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0034] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims

1. A wire-free high-voltage light strip power cord, comprising a power cord and a connecting terminal fixed at one end of the power cord and used to connect the end of the light strip, characterized in that: The end surface of the connecting end is integrally formed with a U-shaped support sheet, and an n-shaped positioning gland is arranged on the U-shaped support sheet and snap-connected to the U-shaped support sheet; An electrical connection pressing contact piece is fixed at the middle of the end surface of the connection end; The end of the light strip is inserted into the U-shaped support sheet, the n-shaped positioning cover is buckled on the U-shaped support sheet, and the electrical connection pressing contact piece is pressed against the terminal of the light strip for electrical connection.

2. The non-conducting high-voltage light strip power cord according to claim 1, characterized in that: A plurality of parallel inverted V-shaped grooves are provided on the symmetrical outer wall of the U-shaped support sheet; The symmetrical inner wall of the n-shaped positioning gland is integrally formed with upwardly inclined convex teeth; The n-shaped positioning cover is positioned on the U-shaped support sheet, and the convex teeth are inserted into the inverted V-shaped groove for positioning.

3. The non-conducting high-voltage light strip power cord according to claim 2, characterized in that: The top wall and bottom surface of the n-shaped positioning gland are integrally formed with a plurality of fixing protruding pins; The fixing protrusions are arranged in two rows, and the fixing protrusions are pressed against the light strip to position the light strip.

4. The non-conducting high-voltage light strip power cord according to claim 1, characterized in that: The height of the electrical connection pressing contact piece from the bottom surface of the U-shaped supporting piece is less than the thickness of the light strip.

5. The non-conducting high-voltage light strip power cord according to claim 2, characterized in that: A vertical limiting convex strip is provided in the middle of the outer wall of the U-shaped support piece; A vertical limiting groove matching the position of the vertical limiting convex strip is provided in the middle of the symmetrical inner wall of the n-shaped positioning gland; The N-shaped positioning pressure cover is buckled on the U-shaped supporting sheet, and the vertical limiting convex strip is inserted into the vertical limiting groove for limiting.

6. The non-conducting high-voltage light strip power cord according to claim 1, characterized in that: The U-shaped supporting sheet and the n-shaped positioning gland are both insulating plastic structures.

7. The non-conducting high-voltage light strip power cord according to claim 1, characterized in that: The length of the U-shaped supporting piece is 14 mm.

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