Lamp holder with novel plug assembly

By setting a U-shaped wire groove on the top of the line lamp holder, and forming an n-shaped clamping block and arc-shaped locking block on the inner side of the plug, combining screw holes and screws, the problem of wire damage caused by pulling force of the line lamp source plate is solved, achieving higher pull resistance and reliability of use.

CN222616831UActive Publication Date: 2025-03-14ZHONGSHAN DONGXINTAI LIGHTING CO LTD
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Patent Information

Application Number
CN202421135968.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-03-14
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The light source board of the line lamp is easily affected by pulling force during use, resulting in the wire being easily pulled and damaged, affecting the smoothness and service life of the lamp.

Method used

A lamp holder with a new plug assembly is designed. By setting a U-shaped wire groove in the middle of the top surface of the lamp holder and forming an n-shaped locking block on the upper part of the inner side of the plug, combining the arc locking block and screw holes to form a screw mounting through hole. When the screw is threaded, it will be squeezed on the bottom wall and side wall of the positioning insertion cavity to enhance the clamping force of the wire.

Benefits of technology

Through this design, the pull resistance of the wire is improved, the smoothness and reliability of the lamp are enhanced, and the production and processing efficiency is improved, and the applicability and practicality are significantly improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222616831U_ABST
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Abstract

The lamp holder with the novel plug assembly comprises a lamp holder body and a plug, and a U-shaped wire groove is formed in the middle of the top face of the lamp holder body. Positioning insertion cavities are symmetrically formed in the side surfaces of the lamp holder; an n-shaped clamping block is integrally formed on the upper portion of the inner side face of the plug. A right-angle protruding block and an arc-shaped locking block are arranged in the middle of the inner side face of the plug, a screw hole is formed in the plug, the plug is arranged on the side face of the lamp holder, and the n-shaped locking block is attached to the interior of the U-shaped wire groove. The right-angle protruding block is attached to the top wall of the positioning insertion cavity, and an opening of the arc-shaped locking block is attached to the bottom wall and the side wall of the positioning insertion cavity. A screw rod is in threaded connection in the screw hole, and the screw rod is in threaded extrusion on the arc-shaped locking block and the bottom wall and the side wall of the positioning insertion cavity for positioning. According to the utility model, the structure arrangement is reasonable, the power line can be clamped through the n-shaped clamping block and the U-shaped wire groove, the installation convenience can be improved, the anti-pulling performance is good, the use stability and reliability can be improved, and the production and processing efficiency can be improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of linear lamps, and in particular relates to a lamp holder with a novel plug assembly. Background Art

[0002] Linear lights are a common lamp structure, which are generally composed of a linear shell, a light source board fixed on the linear shell, and a lens body. At the same time, plugs are fixed at both ends of the linear shell by screws, and the linear shell is an aluminum structure. Although it can meet the general usage requirements, in actual application, the light source board will have a large pulling force, so the wires passing through the plugs are easily pulled and damaged, affecting the stability and service life of the overall structure, and will also affect the processing efficiency, so the applicability and practicality are limited. Summary of the invention

[0003] The utility model aims to provide a lamp holder with a novel plug assembly which has a reasonable structure and is conducive to improving the stability of use.

[0004] The technical solution for achieving the purpose of the utility model is a lamp holder with a novel plug assembly, comprising a lamp holder, plugs arranged at both ends of the lamp holder, and a U-shaped wire groove arranged in the middle of the top surface of the lamp holder;

[0005] The side surfaces of the lamp holder are symmetrically provided with positioning cavities;

[0006] An n-shaped positioning block is integrally formed on the upper portion of the inner side surface of the plug;

[0007] A right-angled protrusion is provided in the middle of the inner side surface of the plug, and an arc-shaped locking block is integrally formed at the lower part of the inner side surface of the plug. A screw hole is provided on the plug, and the edge of the screw hole is connected to the inner surface of the arc-shaped locking block;

[0008] The plug is arranged on the side of the lamp holder, and the n-shaped clamping block is fitted in the U-shaped wire groove;

[0009] The right-angled protrusion is attached to the top wall of the positioning cavity, and the opening of the arc-shaped locking block is attached to the bottom wall and side wall of the positioning cavity;

[0010] The inner thread of the screw hole is connected with a screw rod, and the screw rod thread is pressed on the arc-shaped locking block and the bottom wall and side wall of the positioning insertion cavity for positioning.

[0011] Further preferably, two strip grooves are arranged on the top surface of the lamp holder, the two strip grooves are symmetrically arranged on both sides of the U-shaped wire groove, and a C-shaped clamping groove is arranged on the side wall of the strip groove;

[0012] The inner side surface of the plug is also provided with a limiting protrusion matched with the C-shaped clamping groove;

[0013] The plug is arranged at the end of the lamp holder, and the limiting protrusion is inserted into the C-shaped clamping groove for positioning.

[0014] It is further preferred that: the inner side surface of the plug is further provided with two pressing and limiting convex pieces;

[0015] The plug is arranged at the end of the lamp holder, and the pressing and limiting convex piece is attached to the inner wall of the lamp cavity of the lamp holder.

[0016] Further preferably, a convex strip is integrally formed on the bottom of the inner side surface of the plug, and the end of the light source board is positioned on the convex strip.

[0017] It is further preferred that: the lamp holder is an aluminum profile structure, and the plug is an aluminum structure or a plastic structure.

[0018] The utility model has positive effects: the structure of the utility model is reasonably arranged, an n-shaped clamping block is integrally formed on the upper inner side surface of the plug, and a U-shaped wire groove is arranged in the middle of the top surface of the lamp holder, and an arc-shaped locking block is integrally formed on the lower inner side surface of the plug to cooperate with the screw hole. During installation, the arc-shaped locking block will be attached to the bottom wall and side wall of the positioning cavity to form a screw mounting through hole, and the width of the screw mounting through hole is smaller than the diameter of the screw. Therefore, when the screw is threadedly connected, it will be squeezed and fixed between the arc-shaped locking block and the bottom wall and side wall of the positioning cavity. Moreover, the power cord can be clamped by the n-shaped clamping block and the U-shaped wire groove, which can improve the convenience of installation, and also has good anti-pulling performance, which is beneficial to improving the stability and reliability of use, and is also beneficial to improving the production and processing efficiency, and has strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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:

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the specific structure of the plug in the utility model;

[0023] Figure 4 This is a schematic diagram of the end structure of the lamp holder in the utility model.

[0024] Figure numerals: lamp holder 1, plug 2, U-shaped wire groove 3, positioning cavity 4, N-shaped blocking block 5, right-angle protrusion 6, arc-shaped locking block 7, screw hole 8, screw rod 9, strip groove 10, C-shaped blocking groove 11, limiting protrusion 12, pressing limiting protrusion 13, protrusion 14. 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 4 As shown, a lamp holder with a new plug assembly includes a lamp holder 1, plugs 2 arranged at both ends of the lamp holder, and a U-shaped wire groove 3 is arranged in the middle of the top surface of the lamp holder; in this embodiment, the lamp holder is an aluminum profile structure, and the plug is an aluminum structure or a plastic structure. At the same time, in actual application, the side of the lamp holder is symmetrically provided with a positioning cavity 4; the upper part of the inner side of the plug is integrally formed with an n-shaped clamping block 5; the U-shaped wire groove and the n-shaped clamping block can effectively realize the clamping and positioning of the wire, ensure the stability and reliability of the clamping and positioning, and also help to improve the anti-pulling performance.

[0027] Moreover, in the present embodiment, a right-angled protrusion 6 is provided on the middle part of the inner side surface of the plug, and an arc-shaped locking block 7 is integrally formed on the lower part of the inner side surface of the plug, and a screw hole 8 is provided on the plug, and the edge of the screw hole is connected to the inner surface of the arc-shaped locking block; during installation, the plug is arranged on the side surface of the lamp holder, and the n-shaped locking block fits in the U-shaped wire groove; the right-angled protrusion is attached to the top wall of the positioning cavity, and the opening of the arc-shaped locking block is attached to the bottom wall and side wall of the positioning cavity; a screw 9 is connected to the inner thread of the screw hole, and the screw thread is squeezed on the arc-shaped locking block and the bottom wall and side wall of the positioning cavity for positioning. After installation, the arc-shaped locking block and the bottom wall and side wall of the positioning cavity will form an installation channel smaller than the diameter of the screw. When the screw is connected through the inner thread of the screw hole, the inner end of the screw will squeeze the arc-shaped locking block and the bottom wall and inner side of the positioning cavity, ensuring the stability and reliability of the screw connection. At the same time, it is also beneficial to improve the overall anti-pull performance and has good practicality.

[0028] In actual application, two strip grooves 10 are arranged on the top surface of the lamp holder, and the two strip grooves are symmetrically arranged on both sides of the U-shaped wire groove. A C-shaped clamping groove 11 is arranged on the side wall of the strip groove; and a limiting protrusion 12 matching with the C-shaped clamping groove is also arranged on the inner side surface of the plug; when installing, the plug is arranged at the end of the lamp holder, and the limiting protrusion is inserted into the C-shaped clamping groove for positioning. Through the above structure, the plug can be limited to prevent it from loosening or shifting.

[0029] In actual application, the inner side of the plug is provided with two pressing and limiting convex pieces 13; during installation, the plug is arranged at the end of the lamp holder, and the pressing and limiting convex pieces are attached to the inner wall of the lamp cavity of the lamp holder. The pressing and limiting convex pieces are used for guiding and limiting, and the stability and reliability of installation can be ensured at the same time.

[0030] The bottom of the inner side of the plug is integrally formed with a convex strip 14, and the end of the light source board is abutted on the convex strip. The convex strip can be used to abut the end of the light source board when installing the light source board, thereby improving the overall aesthetics and preventing light leakage, which is practical.

[0031] The utility model has positive effects: the structure of the utility model is reasonably arranged, an n-shaped clamping block is integrally formed on the upper inner side surface of the plug, and a U-shaped wire groove is arranged in the middle of the top surface of the lamp holder, and an arc-shaped locking block is integrally formed on the lower inner side surface of the plug to cooperate with the screw hole. During installation, the arc-shaped locking block will be attached to the bottom wall and side wall of the positioning cavity to form a screw mounting through hole, and the width of the screw mounting through hole is smaller than the diameter of the screw. Therefore, when the screw is threadedly connected, it will be squeezed and fixed between the arc-shaped locking block and the bottom wall and side wall of the positioning cavity. Moreover, the power cord can be clamped by the n-shaped clamping block and the U-shaped wire groove, which can improve the convenience of installation, and also has good anti-pulling performance, which is beneficial to improving the stability and reliability of use, and is also beneficial to improving the production and processing efficiency, and has strong applicability and good practicality.

[0032] 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.

[0033] 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 lamp holder with a novel plug assembly, comprising a lamp holder and plugs arranged at both ends of the lamp holder, characterized in that: A U-shaped wire groove is provided in the middle of the top surface of the lamp holder; The side surfaces of the lamp holder are symmetrically provided with positioning cavities; An n-shaped positioning block is integrally formed on the upper portion of the inner side surface of the plug; A right-angled protrusion is provided in the middle of the inner side surface of the plug, and an arc-shaped locking block is integrally formed at the lower part of the inner side surface of the plug. A screw hole is provided on the plug, and the edge of the screw hole is connected to the inner surface of the arc-shaped locking block; The plug is arranged on the side of the lamp holder, and the n-shaped clamping block is fitted in the U-shaped wire groove; The right-angled protrusion is attached to the top wall of the positioning cavity, and the opening of the arc-shaped locking block is attached to the bottom wall and side wall of the positioning cavity; The inner thread of the screw hole is connected with a screw rod, and the screw rod thread is pressed on the arc-shaped locking block and the bottom wall and side wall of the positioning insertion cavity for positioning.

2. A lamp holder with a novel plug assembly according to claim 1, characterized in that: Two strip grooves are arranged on the top surface of the lamp holder, the two strip grooves are symmetrically arranged on both sides of the U-shaped wire groove, and a C-shaped clamping groove is arranged on the side wall of the strip groove; The inner side surface of the plug is also provided with a limiting protrusion matched with the C-shaped clamping groove; The plug is arranged at the end of the lamp holder, and the limiting protrusion is inserted into the C-shaped clamping groove for positioning.

3. A lamp holder with a novel plug assembly according to claim 2, characterized in that: The inner side surface of the plug is also provided with two pressing and limiting convex pieces; The plug is arranged at the end of the lamp holder, and the pressing and limiting convex piece is attached to the inner wall of the lamp cavity of the lamp holder.

4. A lamp holder with a novel plug assembly according to claim 1, characterized in that: A convex strip is integrally formed at the bottom of the inner side surface of the plug, and the end of the light source board is positioned on the convex strip.

5. The lamp holder with a novel plug assembly according to claim 1, characterized in that: The lamp holder is an aluminum profile structure, and the plug is an aluminum structure or a plastic structure.