CN114576599A - A kind of iron frame ball wound copper wire lamp and manufacturing method thereof - Google Patents

Abstract

The invention provides an iron stand round ball wound copper wire lamp and a manufacturing method thereof. The LED lamp string comprises a main supporting rod, a plurality of side supporting rods and a lamp string, wherein the side supporting rods are distributed at the peripheral positions of the main supporting rod, two connecting pieces are arranged on the main supporting rod and are respectively positioned at the upper end and the lower end of the main supporting rod, the two ends of the side supporting rods are respectively bent to form an upper bending section and a lower bending section, the upper bending section and the lower bending section respectively penetrate through and are rotatably connected with the two corresponding connecting pieces, the LED lamp string also comprises a pressing sheet and a pressing nut, a plurality of limiting grooves are arranged on the pressing sheet, the limiting grooves are correspondingly clamped with the side supporting rods one by one, the pressing nut is in threaded connection with the main supporting rod, the pressing nut pushes the pressing sheet to one side of the connecting pieces positioned at the upper end of the main supporting rod, and the side supporting rods are stably clamped between the pressing sheet and the connecting pieces; the lamp string is wound on the side supporting rod. The problem of traditional copper wire lamp need carry out welded operation drawback one by one to offside branch is solved, and the installation convenience is high.

Description

A kind of iron frame ball wound copper wire lamp and manufacturing method thereof

technical field

The invention relates to lighting, in particular to an iron frame ball-wound copper wire lamp and a manufacturing method thereof.

Background technique

The structure of the existing iron frame lamp is such as the Chinese utility model patent with the announcement number CN2401773Y, an iron frame lamp, its structure mainly includes an iron frame and a UL standard lamp string, and the iron frame is bent into various shapes required. The shape of the middle iron frame is deer-shaped, and the UL standard light string is arranged and wound on the iron frame; after the UL standard light string is lit, it can form a light map of a specific shape.

The overall shape of some iron frame lights is set to be circular, that is, there are mainly main struts and multiple arc-shaped side struts, and multiple side struts are distributed around the main strut. The interval angle between them is equal, and each side support rod is installed on the main support rod, the end of the corresponding side support rod needs to be welded to the main support rod, and the operation is cumbersome.

SUMMARY OF THE INVENTION

In view of this, the first object of the present invention is to provide an iron frame ball-wound copper wire lamp, which has high installation convenience.

In order to solve the above-mentioned technical problems, the technical scheme of the present invention is:

An iron frame ball-wound copper wire lamp includes a main support rod, a plurality of side support rods, and a light string, a plurality of the side support rods are distributed on the periphery of the main support rod, and two The two connecting pieces are respectively located at the upper and lower ends of the main support rod, and the two ends of the side support rod are respectively bent to form an upper bending section and a lower bending section. The upper bending section and the lower bending section The folded sections respectively penetrate and are rotatably connected to the corresponding two connecting pieces, and the rotation axis lines of the upper and lower folded sections are parallel to the length direction of the main support rod;

It also includes a compression sheet and a compression nut, the compression sheet is provided with a number of limiting grooves, the limiting grooves are engaged with the side support rods in a one-to-one correspondence, and the compression nut is threadedly connected to the main body. On the support rod, the compression nut pushes the compression piece to the side of the connecting piece located at the upper end of the main support rod, and the side support rod is stably clamped between the compression piece and the connecting piece;

The light string is wound on the side support rod.

Through the above technical solution, in the actual installation process, the upper bending section is first inserted into one of the connecting pieces, the lower bending section is inserted into the other connecting piece, and then the pressing piece is installed on one side of the connecting piece. By turning the compression nut, the compression nut pushes the compression piece to squeeze the side of the connecting piece, the side support rod can be snapped into the corresponding limit groove on the pressure piece, and the side support rod is stably clamped to the pressure piece Between the connecting piece and the connecting piece, the installation is completed; in the above installation process, the operator does not need to weld the side struts one by one, and the installation operation efficiency is high.

Preferably, the connecting piece is provided with a plurality of connecting grooves, and the side struts can be snapped into the connecting grooves in a one-to-one correspondence.

Through the above technical solution, the connecting groove on the connecting piece and the limiting groove on the pressing piece cooperate with each other, the side strut can be clamped in the connecting groove and the limiting groove at the same time, and the connection stability of the side strut is higher.

Preferably, the two connecting pieces are divided into an upper piece and a lower piece, and the upper piece is located above the lower piece;

The upper plate is rotatably connected with a middle toothed plate, and the upper bending section is connected with a small toothed plate, and the small toothed plate is distributed in the peripheral position of the middle toothed plate, and the small toothed plate is connected to the middle toothed plate. meshed.

Through the above technical solution, the middle toothed plate is rotated, the middle toothed plate drives the small toothed plate on the upper bending section to rotate, the small toothed plate drives the upper bending section to rotate, the entire side support rod can rotate, and the The adjustment of the swing angle is more convenient.

Preferably, a slider is provided on the upper bending section, the small toothed plate is slidably connected to the slider, and the small toothed plate can slide up and down along the upper bending section;

The thrust nut is threadedly connected to the upper bending section, and the thrust nut is used to push the small toothed plate to slide up and down, so that the small toothed plate and the middle toothed plate are engaged or disengaged.

Through the above technical solution, when it is necessary to adjust part of the side struts to swing, the thrust nut is rotated, and the thrust nut and the small toothed plate will move downward until the small toothed plate and the middle toothed plate are engaged, and the middle toothed plate can be rotated when it rotates. The small chainrings that mesh with it are driven to rotate, while the side struts corresponding to the small chainrings that are not engaged with the middle chainring will not rotate. Therefore, the angular positions of some of the side struts can be adjusted according to the actual situation.

Preferably, a protrusion is provided on the thrust nut, and the protrusion is used to abut against the small toothed plate.

Through the above technical solution, since the small toothed plate and the middle toothed plate will mesh with each other, the bump can effectively reduce the effective contact area between the small toothed plate and the thrust nut, and the friction force between the two is relatively small, reducing the amount of friction caused by the rotation of the small toothed plate. Unexpected driving force on thrust nut.

Preferably, a rough surface is provided on the side wall of the small toothed plate close to the upper piece, and the rough surface is used to abut against the side wall of the upper piece.

Through the above technical solution, when the thrust nut pushes the small toothed plate to the upper plate side, the rough surface of the small toothed plate will directly touch the side wall of the upper plate, and the rough surface can greatly increase the contact friction between the small toothed plate and the upper plate , so as to improve the fixing effect of the thrust nut on the pinion.

Preferably, an elastic spring is connected between the small toothed plate and the upper piece.

Through the above technical solution, when the thrust nut is loosened, the thrust nut will move downward, and the elastic spring will also push the small toothed plate to move downward, thereby improving the meshing stability between the small toothed plate and the middle toothed plate.

Preferably, a positioning hole is provided in the middle of the middle gear plate, and the main support rod penetrates through the positioning hole, the upper plate and the pressing plate in sequence;

The outer rod surface of the main support rod is provided with a plurality of external thread segments distributed at intervals, and the positioning holes are threadedly connected to the external thread segments.

Through the above technical solution, when adjusting the relative position between the upper plate and the lower plate, it is possible to move the upper and lower positions of the upper plate and the middle toothed plate, then thread the positioning hole on the outer thread section, and then cooperate with the compression nut to The pressing piece is pressed against the upper piece, and the height position of the entire upper piece, the middle toothed plate and the pressing piece is fixed.

The second object of the present invention is to provide an iron frame ball-wound copper wire lamp with high installation convenience.

In order to solve the above-mentioned technical problems, the technical scheme of the present invention is:

A manufacturing method of the above-mentioned iron frame ball wound copper wire lamp, the manufacturing method is as follows:

S1: along the length of the main support rod, adjust the size of the interval between the upper piece and the lower piece;

S2: Insert the upper bent section of the side strut into the upper sheet, and insert the lower bent section of the side strut into the lower sheet;

S3: Thread the compression nut on the main support rod, the compression nut pushes the compression piece to the side of the connecting piece located at the upper end of the main support rod, and the side support rod is stably clamped between the compression piece and the connecting piece .

Through the above technical solution, only by inserting the upper bending section into the upper piece, inserting the lower bending section into the lower piece, and pressing the nut to push the pressing piece, the side support rod is stably clamped between the pressing piece and the connecting piece During the above installation process, the operator does not need to weld the side struts one by one, and the installation operation efficiency is high.

Preferably, S4: when it is necessary to adjust the swing position of the side support rod, the compression nut can be loosened first, and the side support rod can move between the compression piece and the connecting piece. According to the arrangement requirements of the struts, the thrust nut on the corresponding upper bending section is loosened downward, and the small toothed disc moves down to the position where it meshes with the middle toothed disc;

S5: Rotate the middle toothed plate, the middle toothed plate drives the corresponding small toothed plate to rotate, and the small toothed plate drives the corresponding side support rod to rotate, until the side support rod rotates to the specified swing angle, the middle toothed plate stops rotating and moves upward. Tighten the compression nut, and the compression nut pushes the small toothed plate to move upward against the elastic force of the elastic spring until the rough surface of the small toothed plate abuts against the side wall of the upper piece.

S6: Push the middle toothed plate to move along the length of the main support rod, connect the middle toothed plate to the corresponding external thread section at this position, and then re-lock the compression nut on the compression plate.

Through the above technical solution, the small toothed disc on the side support rod can be selectively meshed with the middle toothed disc, and the meshed small toothed disc is driven to rotate by the middle toothed disc, thereby controlling the designated side support rod to generate angular swing , The operation is convenient and the driving effect is stable.

The technical effect of the present invention is mainly reflected in the following aspects:

(1) Solve the operational disadvantages of traditional copper wire lamps that need to weld the side poles one by one, and the installation is convenient;

(2) The interval between the upper sheet and the lower sheet is controllable to adapt to the installation requirements of the side struts with different deformations;

(3) The middle toothed plate is engaged with the small toothed plate on the corresponding side support rod, and the swing angle of the specified side support rod can be selectively controlled.

Description of drawings

1 is a schematic structural diagram of Embodiment 1;

2 is a partial cross-sectional view of Embodiment 1;

Fig. 3 is the enlarged view of A part of Fig. 2;

Fig. 4 is the enlarged view of B part of Fig. 3;

FIG. 5 shows the arrangement relationship between the toothed discs and the small toothed discs in the first embodiment.

Reference numerals: 1, main strut; 2, side strut; 21, upper bending section; 22, lower bending section; 3, connecting piece; 31, upper piece; 32, lower piece; 33, connecting groove ;4. Pressure plate; 5. Limit slot; 6. Pressure nut; 7. Middle toothed plate; 8. Small toothed plate; 9. Slider; 10. Bump; 11. Rough surface; 12. Positioning hole ; 13. External thread segment; 14. Elastic spring; 15. Thrust nut.

Detailed ways

The specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings, so as to make the technical solutions of the present invention easier to understand and grasp.

Example 1:

An iron frame ball-wound copper wire lamp, referring to FIG. 1 , includes a main support rod 1 and several side support rods 2, each side support rod 2 is an arc-shaped rod, and several side support rods 2 are distributed on the main support rod. At the peripheral position of 1, the whole lamp is spherical in shape. The material of the main strut 1 and the side strut 2 is mainly iron.

Referring to FIG. 1 , two connecting pieces 3 are provided on the main support rod 1 , and the two connecting pieces 3 are divided into an upper piece 31 and a lower piece 32 , and the upper piece 31 is located above the lower piece 32 .

2 and 3 , the main support rod 1 penetrates through the upper piece 31 , and the end of the main support rod 1 is fixedly connected with the lower piece 32 .

Referring to FIG. 2 and FIG. 3 , both ends of the side strut 2 are respectively bent to form an upper bending section 21 and a lower bending section 22 , and the upper bending section 21 and the lower bending section 22 are parallel to each other. The upper bending section 21 and the lower bending section 22 respectively penetrate and are rotatably connected to the corresponding two connecting pieces 3 . .

Referring to FIG. 2 and FIG. 3 , a pressing piece 4 and a pressing nut 6 are also included. The pressing piece 4 and the pressing nut 6 are located on the side of the upper piece 31 away from the lower piece 32 . A plurality of limiting grooves 5 are provided on the pressing sheet 4 , and the limiting grooves 5 are engaged with the side support rods 2 in one-to-one correspondence. The compression nut 6 is threadedly connected to the main support rod 1, the compression nut 6 pushes the compression piece 4 to the side of the connecting piece 3 located at the upper end of the main support rod 1, and the side support rod 2 is stably clamped to the compression piece 4 and connecting piece 3.

Referring to FIG. 2 and FIG. 3 , a plurality of connecting grooves 33 are preferably provided on the connecting piece 3 , and the connecting grooves 33 are in one-to-one correspondence with the limiting grooves 5 , and the side struts 2 can be snapped and connected in one-to-one correspondence. groove 33.

Referring to FIG. 3 and FIG. 5 , the upper plate 31 is rotatably connected with the middle toothed plate 7 , and the middle toothed plate 7 is located on the side of the upper plate 31 close to the lower plate 32 .

Referring to FIG. 5 , each upper bending section 21 is connected with a small chainring 8 , the small chainrings 8 are distributed around the middle chainring 7 , and the small chainrings 8 are engaged with the middle chainring 7 .

Referring to FIG. 2 and FIG. 4 , a slider 9 is fixed on the upper bending section 21 , the pinion 8 is slidably connected to the slider 9 , and the sliding direction of the pinion 8 is parallel to the length direction of the main support rod 1 , The small chainring 8 can slide up and down along the upper bending section 21 .

2 and 4, a thrust nut 15 is threadedly connected to the upper bending section 21, the thrust nut 15 is located on the side of the pinion 8 close to the lower piece 32, and the thrust nut 15 is used to push the pinion 8 to move up and down , so that the small toothed disc 8 is engaged with or disengaged from the middle toothed disc 7 . A spring 14 is connected between the small toothed plate 8 and the upper plate 31, and the spring force of the spring spring 14 is applied to the small toothed plate 8. If it is separated from the limiting effect of the thrust nut 15, the small toothed plate 8 can move in the direction of the lower plate 32. .

Referring to FIG. 2 and FIG. 4 , the thrust nut 15 is provided with a projection 10 , and the projection 10 is used to abut against the pinion 8 . The volume of the bumps 10 is as small as possible to reduce the effective contact area between the bumps 10 and the small chainrings 8 .

Referring to FIG. 4 , a rough surface 11 is provided on the side wall of the small toothed disc 8 close to the upper piece 31 , and the rough surface 11 is used to abut against the side wall of the upper piece 31 , thereby improving the distance between the small toothed disc 8 and the side wall of the upper piece 31 . contact friction.

Referring to FIGS. 2 and 3 , a positioning hole 12 is provided in the middle of the middle gear plate 7 , and the main support rod 1 penetrates through the positioning hole 12 , the upper piece 31 , and the pressing piece 4 in sequence.

Referring to FIGS. 2 and 3 , the outer rod surface of the main support rod 1 is provided with a plurality of external thread segments 13 distributed at intervals, and the positioning holes 12 can be threadedly connected to the external thread segments 13 .

A light-emitting light string is wound on each side support rod 2, which is not shown in the drawings, and the light string is made of copper wire light string.

Embodiment 2:

A manufacturing method of the iron frame ball around the copper wire lamp as in the first embodiment, the manufacturing method is as follows:

S1: along the length direction of the main support rod 1, adjust the size of the interval between the upper sheet 31 and the lower sheet 32.

Specifically, the upper and lower positions where the upper piece 31 and the pressing piece 4 are located can be moved along the longitudinal direction of the main support rod 1 .

S2: After the upper sheet 31 and the pressing sheet 4 are moved to the desired height, insert the upper bent section 21 of the side strut 2 into the upper sheet 31, and insert the lower bent section 22 of the side strut 2 into the lower section 22. on sheet 32;

S3: Screw the compression nut 6 to the main support rod 1, the compression nut 6 pushes the compression piece 4 to the side of the connecting piece 3 located at the upper end of the main support rod 1, and the side support rod 2 is stably clamped to the pressure Between the tightening piece 4 and the connecting piece 3, the side struts 2 are clamped one by one between the connecting groove 33 and the limiting groove 5;

S4: When it is necessary to adjust the swing position of the side support rod 2, the compression nut 6 can be loosened first, and the side support rod 2 can move between the compression piece 4 and the connecting piece 3, and then according to the whole iron frame ball copper wire The arrangement of the side support rods 2 of the lamp requires that the thrust nut 15 on the corresponding upper bending section 21 be loosened downward, and the elastic spring 14 pushes the small toothed plate 8 to move down, and the small toothed plate 8 moves down to the middle toothed plate. 7 meshing positions;

S5: Rotate the middle toothed plate 7, the middle toothed plate 7 drives the corresponding small toothed plate 8 to rotate, and the small toothed plate 8 drives the corresponding side support rod 2 to rotate until the side support rod 2 rotates to the specified swing angle, and the middle toothed plate 8 rotates. The toothed disc 7 stops rotating;

Tighten the compression nut 6 upward, and the compression nut 6 pushes the small toothed plate 8 to overcome the elastic force of the spring 14 and move upward until the rough surface 11 of the small toothed plate 8 is in contact with the side wall of the upper plate 31;

S6: Push the middle toothed plate 7 to move along the length direction of the main support rod 1, and screw the middle toothed plate 7 to the external thread section 13 corresponding to this position, and then re-lock the compression nut 6 to compress it. on slice 4.

Of course, the above are only typical examples of the present invention. In addition, the present invention can also have other various specific embodiments. All technical solutions formed by equivalent replacement or equivalent transformation all fall within the scope of protection of the present invention. Inside.

Claims (10)

1. The utility model provides an iron stand ball is around copper wire lamp, includes main tributary pole (1), a plurality of collateral branch pole (2), lamp cluster, and is a plurality of collateral branch pole (2) distribute in the peripheral position of main tributary pole (1), characterized by: the main supporting rod (1) is provided with two connecting pieces (3), the two connecting pieces (3) are respectively positioned at the upper end and the lower end of the main supporting rod (1), the two ends of the side supporting rod (2) are respectively bent to form an upper bending section (21) and a lower bending section (22), the upper bending section (21) and the lower bending section (22) respectively penetrate through and are rotatably connected to the two corresponding connecting pieces (3), and the rotating axis lines of the upper bending section (21) and the lower bending section (22) are parallel to the length direction of the main supporting rod (1);

the clamping device is characterized by further comprising a pressing sheet (4) and a pressing nut (6), wherein a plurality of limiting grooves (5) are formed in the pressing sheet (4), the limiting grooves (5) are correspondingly clamped with the side supporting rods (2) one by one, the pressing nut (6) is in threaded connection with the main supporting rod (1), the pressing nut (6) pushes the pressing sheet (4) to one side of the connecting piece (3) located at the upper end of the main supporting rod (1), and the side supporting rod (2) is stably clamped between the pressing sheet (4) and the connecting piece (3);

the lamp string is wound on the side supporting rod (2).

2. The iron round copper wire lamp of claim 1, wherein: the connecting piece (3) is provided with a plurality of connecting grooves (33), and the side supporting rods (2) can be correspondingly clamped into the connecting grooves (33) one by one.

3. The iron round copper wire lamp of claim 1, wherein: the two connecting pieces (3) are divided into an upper piece (31) and a lower piece (32), and the upper piece (31) is positioned above the lower piece (32);

go up the piece (31) and go up the rotation and be connected with well fluted disc (7), upward be connected with little fluted disc (8) on bending section (21), little fluted disc (8) distribute in well fluted disc (7) peripheral position, little fluted disc (8) with well fluted disc (7) mesh mutually.

4. The iron round copper wire lamp of claim 3, wherein: a sliding block (9) is arranged on the upper bending section (21), the small fluted disc (8) is connected to the sliding block (9) in a sliding manner, and the small fluted disc (8) can slide up and down along the upper bending section (21);

the thrust nut (15) is in threaded connection with the upper bending section (21), and the thrust nut (15) is used for pushing the small fluted disc (8) to slide up and down, so that the small fluted disc (8) is meshed with or separated from the middle fluted disc (7).

5. The iron round copper wire lamp of claim 4, wherein: and a bump (10) is arranged on the thrust nut (15), and the bump (10) is used for abutting against the small fluted disc (8).

6. The iron round copper wire lamp of claim 4, wherein: the side wall of the small fluted disc (8) close to the upper piece (31) is provided with a rough surface (11), and the rough surface (11) is used for abutting against the side wall of the upper piece (31).

7. The iron round copper wire lamp of claim 4, wherein: and an elastic spring (14) is connected between the small fluted disc (8) and the upper sheet (31).

8. The iron round copper wire lamp of claim 4, wherein: a positioning hole (12) is formed in the middle of the middle fluted disc (7), and the main supporting rod (1) sequentially penetrates through the positioning hole (12), the upper sheet (31) and the pressing sheet (4);

the outer rod surface of the main supporting rod (1) is provided with a plurality of outer thread sections (13) which are distributed at intervals, and the positioning holes (12) are in threaded connection with the outer thread sections (13).

9. The method for manufacturing the hob round and round copper wire lamp according to claim 8, comprising the following steps:

s1: the size of the interval between the upper piece (31) and the lower piece (32) is adjusted along the length direction of the main supporting rod (1);

s2: inserting the upper bent section (21) of the side support rod (2) onto the upper sheet (31), and inserting the lower bent section (22) of the side support rod (2) onto the lower sheet (32);

s3: with gland nut (6) threaded connection on main tributary pole (1), gland nut (6) promote holding down piece (4) toward connection piece (3) one side that is located main tributary pole (1) upper end position, side branch (2) are stabilized centre gripping between holding down piece (4) and connection piece (3).

10. The manufacturing method according to claim 9, comprising the steps of:

s4: when the swing position of the side support rod (2) needs to be adjusted, the compression nut (6) can be unscrewed firstly, the side support rod (2) can move between the compression sheet (4) and the connecting sheet (3), the thrust nut (15) on the corresponding upper bending section (21) is unscrewed downwards according to the arrangement requirement of the side support rod (2) of the whole iron frame round ball copper wire lamp, and the small fluted disc (8) moves downwards to a position meshed with the middle fluted disc (7);

s5: the middle fluted disc (7) is rotated, the middle fluted disc (7) drives the corresponding small fluted disc (8) to rotate, the small fluted disc (8) drives the corresponding side supporting rod (2) to rotate until the side supporting rod (2) rotates to a specified swinging angle, the middle fluted disc (7) stops rotating, the compression nut (6) is screwed upwards, the compression nut (6) pushes the small fluted disc (8) to overcome the elastic action of the elastic spring (14) to move upwards until the rough surface (11) of the small fluted disc (8) is abutted against the side wall of the upper sheet (31);

s6: the middle fluted disc (7) is pushed to move along the length direction of the main supporting rod (1), the middle fluted disc (7) is connected to the external thread section (13) corresponding to the position in a threaded mode, and then the compression nut (6) is locked and compressed on the compression sheet (4) again.

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