Dual-purpose mounting structure of LED lamp holder

Abstract

The utility model belongs to the technical field of LED (light-emitting diode) lamps, and relates to a dual-purpose mounting structure of an LED lamp holder, the lamp holder comprises a holder body and a top cover which are buckled with each other, two sides of the lamp holder are provided with wire passing pipes for wires to pass through, each wire passing pipe comprises a lower pipe body formed on the holder body and an upper pipe body formed on the top cover, the base body and the top cover are fixed in an ultrasonic welding and clamping mode or are fixed in a clamping mode independently. The upper end surface of the seat body and the lower end surface of the top cover are matched with each other and are provided with ultrasonic welding surfaces; retaining rings extending upwards are formed on the two sides of the lower pipe body, clamping blocks are formed on the two sides of the upper pipe body, or the clamping blocks are arranged on the two sides of the lower pipe body, the retaining rings extending downwards are arranged on the two sides of the upper pipe body, and the retaining rings and the clamping blocks are clamped and fixed. According to the dual-purpose installation structure of the LED lamp holder, a proper installation mode can be selected according to actual conditions.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED lamps and relates to a dual-purpose installation structure of an LED lamp holder. Background Art

[0002] The festival LED lamp used in grand festivals is a common LED lamp. This LED lamp is generally hung for use, including a lamp holder and an LED lamp mounted on the lamp holder. For example, Chinese utility model patent CN 204853373U (Announcement date: 2015.12.09) discloses a lamp including a tubular seat body and a top cover arranged on the top of the seat body, both sides of the junction of the seat body and the top cover are extended outward to form a horizontal part, each horizontal part is provided with a groove along its length direction, the horizontal part on the seat body and the horizontal part on the top cover are buckled to form a wire tube for the power line to pass through, the lower end of the seat body is provided with an LED lamp installation position, the outer side wall of the lower end of the seat body is provided with a downwardly protruding diameter expansion part, and the inner side wall of the diameter expansion part is provided with an internal thread.

[0003] The above LED lamp holders are fixed by ultrasonic welding, but some LED lamp holder assembly workshops are relatively simple and lack ultrasonic welding equipment. Alternatively, some LED lamp holders are assembled by subcontracting to households, which also lacks equipment for welding. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a dual-purpose installation structure for an LED lamp holder, and a suitable installation method can be selected according to actual conditions.

[0005] In order to solve the above technical problems, the purpose of the utility model is achieved through the following technical solutions:

[0006] A dual-purpose mounting structure for an LED lamp holder, the lamp holder comprising a seat body and a top cover that are interlocked, a wire tube for passing a power line through is arranged on both sides of the lamp holder, the wire tube comprises a lower tube formed on the seat body and an upper tube formed on the top cover, the seat body and the top cover are fixed by ultrasonic welding and clamping, or are fixed by clamping alone;

[0007] The upper end surface of the seat body and the lower end surface of the top cover cooperate with each other and are provided with an ultrasonic welding surface;

[0008] The lower tube body has buckles extending upwardly formed on both sides, and the upper tube body has clamping blocks formed on both sides, or the lower tube body has clamping blocks on both sides, and the upper tube body has buckles extending downwardly formed on both sides, and the buckles and clamping blocks are clamped and fixed.

[0009] In the above-mentioned dual-purpose installation structure of an LED lamp holder, the ultrasonic welding surface is a convex strip structure, and further, the ultrasonic welding surface extends to the wire passing tube.

[0010] In the above-mentioned dual-purpose mounting structure of an LED lamp holder, a mounting groove is provided on the side of the tube body corresponding to the clamping block, and the clamping block is formed in the middle of the mounting groove. When the clamping block is clamped with the buckle, the mounting groove forms an avoidance groove for the buckle.

[0011] In the above dual-purpose mounting structure of an LED lamp holder, the outer surface of the buckle ring is arranged in an arc shape. Preferably, the arc of the buckle ring is roughly consistent with the tube body, and the wire tube is in a round tube structure after the seat body and the top cover are buckled.

[0012] In the above dual-purpose mounting structure of an LED lamp holder, the ring opening of the buckle ring extends downward and penetrates the corresponding tube body to form a through groove along the vertical direction.

[0013] In the above-mentioned dual-purpose mounting structure of an LED lamp holder, a pair of limiting protrusions are arranged on the opposite end faces of the tube body corresponding to the clamping block, and a pair of limiting grooves are arranged on the opposite end faces of the tube body corresponding to the buckle, and the limiting protrusions and the limiting grooves form a radial limiting structure.

[0014] In the above-mentioned dual-purpose mounting structure of an LED lamp holder, the upper end surface of the holder body and the lower end surface of the top cover are provided with stop structures that cooperate with each other to limit the position.

[0015] Preferably, in the above-mentioned dual-purpose installation structure of an LED lamp holder, the radial limiting structure and the stop structure are integrated into one.

[0016] In the above-mentioned dual-purpose mounting structure of an LED lamp holder, a step surface parallel to the axis of the wire passing tube is provided in the seat body, and a plurality of upwardly extending limit columns are provided on both sides of the step surface close to the wire passing tube. After the seat body and the top cover are buckled together, the outer side surface of the limit column is in contact and connected with the inner side surface of the top cover.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model provides a dual-purpose installation structure of an LED lamp holder, on which an ultrasonic welding structure and a clamping structure are arranged. When conditions permit, the ultrasonic welding structure and the clamping structure can be used simultaneously to obtain a more stable installation structure. When conditions are limited, the clamping structure can also be used alone to obtain a convenient and stable installation structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is an exploded view of the utility model;

[0021] Figure numerals: 1. seat body; 2. top cover; 3. lower tube body; 4. upper tube body; 5. ultrasonic welding surface; 6. buckle; 7. clamping block; 8. installation groove; 9. through groove; 10. limiting protrusion; 11. limiting groove; 12. stop structure; 13. step surface; 14. limiting column. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings. Figure 1-2 :

[0023] A dual-purpose mounting structure for an LED lamp holder, the lamp holder comprising a seat body 1 and a top cover 2 which are interlocked, a wire tube for passing a power line through is arranged on both sides of the lamp holder, the wire tube comprises a lower tube body 3 formed on the seat body 1 and an upper tube body 4 formed on the top cover 2, the seat body 1 and the top cover 2 are fixed by ultrasonic welding and clamping, or are fixed by clamping alone;

[0024] The upper end surface of the seat body 1 and the lower end surface of the top cover 2 cooperate with each other and are provided with an ultrasonic welding surface 5;

[0025] The lower tube 3 has buckles 6 extending upward on both sides, and the upper tube 4 has blocks 7 on both sides, and the buckles 6 and blocks 7 are fixedly connected. In other embodiments, it can also be configured that: the lower tube 3 has blocks 7 on both sides, and the upper tube 4 has buckles 6 extending downward on both sides.

[0026] When processing conditions permit, the base body 1 and the top cover 2 are buckled together so that the clamping block 7 is inserted into the buckle ring 6 to form a fixed connection, and then an ultrasonic welding device is used for welding to make the connection between the base body 1 and the top cover 2 more firmly; when conditions are limited, the base body 1 and the top cover 2 are buckled together so that the clamping block 7 is inserted into the buckle ring 6 to form a fixed connection, which can also form a stable installation structure. Although the connection strength is not as good as that of ultrasonic welding at the same time, it is also more convenient and easy to disassemble, which facilitates the replacement of LED lamps.

[0027] The ultrasonic welding surface 5 is a convex strip structure. Furthermore, in order to firmly connect the wire passing tube, the ultrasonic welding surface 5 extends to the wire passing tube.

[0028] In this embodiment, a mounting groove 8 is provided on the side of the tube body corresponding to the clamping block 7, and the clamping block 7 is formed in the middle of the mounting groove 8. When the clamping block 7 is clamped with the buckle 6, the mounting groove 8 forms an escape groove for the buckle 6. The arrangement of the mounting groove 8 can make it easier for the buckle 6 and the clamping block 7 to be clamped.

[0029] Preferably, the outer surface of the buckle 6 is arranged in an arc shape. Preferably, the curvature of the buckle 6 is roughly consistent with the tube body, and the wire tube is in a round tube structure after the seat body 1 and the top cover 2 are buckled. The arc setting can prevent the buckle 6 from being easily dropped off due to protrusion from the wire tube, and can also make the integrity of the wire tube better.

[0030] In order to facilitate the processing of the buckle ring 6, the ring opening of the buckle ring 6 extends downward and penetrates the corresponding tube body to form a through groove 9 along the vertical direction.

[0031] In order to prevent the upper tube body 4 and the lower tube body 3 from shifting relative to each other when they are fixed by clamping alone, a pair of limiting protrusions 10 are provided on the opposite end faces of the tube body corresponding to the clamping block 7, and a pair of limiting grooves 11 are provided on the opposite end faces of the tube body corresponding to the buckle 6, and the limiting protrusions 10 and the limiting grooves 11 form a radial limiting structure.

[0032] In order to make the seat body 1 and the top cover 2 fit more accurately, the upper end surface of the seat body 1 and the lower end surface of the top cover 2 are provided with stop structures 12 that fit together and limit each other.

[0033] Preferably, the radial limiting structure is integrated with the stop structure 12 .

[0034] The present embodiment further provides a limiting structure between the seat body 1 and the top cover 2 to make the assembly of the two more accurate: a step surface 13 parallel to the axis of the wire passing tube is provided in the seat body 1, and a plurality of upwardly extending limiting columns 14 are provided on both sides of the step surface 13 close to the wire passing tube. After the seat body 1 and the top cover 2 are buckled together, the outer side surface of the limiting column 14 is in contact and connected with the inner side surface of the top cover 2.

[0035] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A dual-purpose mounting structure for an LED lamp holder, the lamp holder comprising a seat body (1) and a top cover (2) that are interlocked, a wire tube for passing a power line through is arranged on both sides of the lamp holder, the wire tube comprising a lower tube body (3) formed on the seat body (1) and an upper tube body (4) formed on the top cover (2), characterized in that: The base (1) and the top cover (2) are fixed by ultrasonic welding and clamping, or by clamping alone; The upper end surface of the base body (1) and the lower end surface of the top cover (2) cooperate with each other and are provided with an ultrasonic welding surface (5); The lower tube (3) has buckles (6) extending upward formed on both sides, and the upper tube (4) has clamping blocks (7) formed on both sides, or the lower tube (3) has clamping blocks (7) on both sides, and the upper tube (4) has buckles (6) extending downward formed on both sides, and the buckles (6) and clamping blocks (7) are clamped and fixed.

2. The dual-purpose mounting structure of an LED lamp holder according to claim 1, characterized in that: A mounting groove (8) is provided on the side of the tube body corresponding to the clamping block (7), and the clamping block (7) is formed in the middle of the mounting groove (8). When the clamping block (7) is clamped with the buckle (6), the mounting groove (8) forms an escape groove for the buckle (6).

3. The dual-purpose mounting structure of an LED lamp holder according to claim 2, characterized in that: The outer surface of the buckle ring (6) is arranged in an arc shape.

4. The dual-purpose mounting structure of an LED lamp holder according to claim 3, characterized in that: The ring opening of the buckle ring (6) extends downward and penetrates the corresponding tube body to form a through groove (9) along the vertical direction.

5. The dual-purpose mounting structure of an LED lamp holder according to claim 1, characterized in that: A pair of limiting protrusions (10) are arranged on the opposite end surfaces of the tube body corresponding to the clamping block (7), and a pair of limiting grooves (11) are arranged on the opposite end surfaces of the tube body corresponding to the buckle ring (6), and the limiting protrusions (10) and the limiting grooves (11) form a radial limiting structure.

6. The dual-purpose mounting structure of an LED lamp holder according to claim 1, characterized in that: The upper end surface of the seat body (1) and the lower end surface of the top cover (2) are provided with stop structures (12) that cooperate with each other to limit the position.

7. The dual-purpose mounting structure of an LED lamp holder according to claim 1, characterized in that: A step surface (13) parallel to the axis of the wire passing tube is arranged in the seat body (1), and a plurality of upwardly extending limit columns (14) are arranged on both sides of the step surface (13) close to the wire passing tube. When the seat body (1) and the top cover (2) are buckled together, the outer side surface of the limit column (14) is in contact and connected with the inner side surface of the top cover (2).

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