Tree-shaped decorative lighting convenient to disassemble and assemble

Abstract

The tree-shaped decorative lighting comprises a base and a supporting seat, the base is provided with an upward stand column, the supporting seat is connected to the top of the stand column, a plurality of light-emitting lamp strips are connected between the edge of the supporting seat and the edge of the base, and the light-emitting lamp strips are arranged at equal intervals in the circumference direction of a supporting ring. A vertical fixing hole is formed in the center of the base, the bottom of the stand column is inserted into the fixing hole, a vertical threaded column is arranged at the top of the stand column, the threaded column is sleeved with a matched lifting sleeve, the lifting sleeve is provided with an internal thread screwed with the threaded column, an annular groove is formed in the bottom face of the supporting ring, and the supporting ring is arranged in the annular groove. The upper end face of the lifting sleeve is correspondingly inserted into the annular groove. The lifting sleeve is rotated to move along the threaded column, go in and out of the annular groove in the bottom face of the supporting ring and withdraw from the annular groove, then the stand column is pulled out of the fixing hole, the decorative lighting is disassembled, stacked and stored, the needed storage space is reduced, and the collision probability is reduced.

Description

Technical Field

[0001] This invention relates to the field of decorative lighting technology, and in particular to a tree-shaped lamp that can be easily disassembled and assembled. Background Technology

[0002] Christmas tree lights are an important element of the holiday season. Existing tree-shaped lights use a frame to support the luminous light strips. The frame typically consists of three parts: a base, uprights attached to the base, and a support at the top of the uprights. Multiple luminous light strips connect the edges of the base and the support, forming an illuminated tree shape. However, the frame is often made of a single, rigid piece, requiring a large storage space. It is also difficult to store after use, and its large size makes it susceptible to damage during transport, causing structural deformation. Therefore, designing a tree-shaped light that is easy to assemble and disassemble, reduces the space required for storage, and is less prone to damage during transport has become an urgent technical challenge. Summary of the Invention

[0003] To solve the above problems, the present invention provides a tree-shaped light fixture that can be easily assembled and disassembled.

[0004] The present invention provides a tree-shaped light fixture that can be easily assembled and disassembled, comprising a base and a support base. The base has an upward-facing column, and the support base is connected to the top of the column. Several light-emitting strips are connected between the support base and the edge of the base. The light-emitting strips are arranged at equal intervals around the circumference of the support ring. The center of the base has a vertical fixing hole, the bottom of the column is inserted into the fixing hole, and the top has a vertical threaded column. A matching lifting sleeve is fitted on the outside of the threaded column. The lifting sleeve has an internal thread that engages with the threaded column. The bottom surface of the support ring has an annular groove, and the upper end of the lifting sleeve is correspondingly inserted into the annular groove.

[0005] With the above structure, the light strip is supported by the base, column, and support seat, forming a tree-shaped luminous outline. By rotating the lifting sleeve, its inner thread engages with the threaded column, allowing the lifting sleeve to move up and down along the vertical threaded column. As the lifting sleeve descends, its upper end exits the annular groove on the bottom of the support seat, creating space below the support seat for movement. After the support seat is moved diagonally downwards to offset the column, the column is pulled upwards from the fixing hole. The support seat is then placed on top of the base, and the light strip is coiled up and stored between the base and the support seat, eliminating the space occupied by the extended light strip and creating a tree-shaped outline. The light fixture is divided into two smaller parts, which helps reduce the risk of bumps and knocks during transportation. When in use, the support base is lifted, the light strip is unfolded, the bottom end of the column is inserted into the fixing hole, the annular groove of the support base is aligned with the top of the lifting sleeve, the lifting sleeve is rotated to rise and insert into the annular groove, and the support base is lifted up until it matches the length of the light strip, so that the multiple light strips are spread out to the side to restore the tree-shaped outline. This allows the lifting sleeve to move along the threaded column, enter and exit the annular groove on the bottom surface of the support ring, and then pull the column out of the fixing hole after exiting the annular groove. This allows the light fixture to be disassembled, stacked and stored, reducing the required storage space and lowering the probability of bumps and knocks.

[0006] As a further improvement of this utility model, the inner wall of the fixed hole is provided with a movable hole, the length direction of the movable hole is corresponding to the radial direction of the fixed hole, a positioning bead and a support spring are provided in the movable hole, the support spring is connected between the bottom of the movable hole and the positioning bead, one side of the positioning bead extends out of the movable hole, and the side of the column is provided with a groove that matches the positioning bead.

[0007] With the above structure, when the column is inserted into the fixing hole, the positioning bead is squeezed and retracted into the movable hole. The support spring contracts and stores force. After the column is inserted to the bottom of the fixing hole, the matching slot aligns with the positioning bead. The support spring exerts force to return to its original position, pushing one side of the positioning bead into the slot. This blocks the column from the side, preventing it from moving upwards out of the fixing hole or swinging to the side. This also prevents the column from falling off the base when the tree-shaped light fixture is moved to adjust its position. When the column needs to be removed, pulling the column again squeezes the positioning bead back into the movable hole, allowing the column to be pulled out of the fixing hole.

[0008] As a further improvement of this utility model, the outer side of the lifting sleeve is provided with several anti-slip stripes, all of which are parallel to the axis of the lifting sleeve.

[0009] With the above structure, several anti-slip stripes are arranged on the outer side of the lifting sleeve, and the anti-slip stripes are all parallel to the axis of the lifting sleeve. When rotating the lifting sleeve, the friction with the palm is increased, making it easier to rotate the lifting sleeve.

[0010] As a further improvement of this utility model, the upper end face of the lifting sleeve is provided with an upwardly convex arc-shaped surface.

[0011] With the above structure, the upper end face of the lifting sleeve is provided with an upwardly convex arc surface. The arc surface contacts the inner wall of the annular groove, reducing the contact area and thus reducing the frictional force when the lifting sleeve is rotated to exit the annular groove downward.

[0012] As a further improvement of this utility model, a fixing magnet is provided at the bottom of the fixing hole, and a magnetic suction plate that attracts the fixing magnet is integrally formed at the bottom of the column.

[0013] With the above structure, after the column is inserted into the fixing hole, the fixing magnet at the bottom of the fixing hole attracts the magnetic plate, preventing the column from moving upwards out of the fixing hole, which helps to maintain the structure when moving the tree-shaped light fixture. Attached Figure Description

[0014] Figure 1 The diagram shown is a schematic diagram of the structure of this utility model.

[0015] Figure 2 The diagram shown is a schematic of the top structure of the column.

[0016] Figure 3 The diagram shown is a cross-sectional view of the base.

[0017] 1-Base, 2-Support base, 3-Column, 4-Light strip, 5-Fixing hole, 6-Threaded column, 7-Lifting sleeve, 8-Annular groove, 9-Modible hole, 10-Positioning bead, 11-Supporting spring, 12-Slot, 13-Anti-slip stripe, 14-Curved surface, 15-Fixing magnet, 16-Magnetic suction plate. Detailed Implementation

[0018] like Figures 1-3 The diagram shows a tree-shaped light fixture that can be easily assembled and disassembled, comprising a base 1 and a support 2. The base 1 has an upward-facing column 3, and the support 2 is connected to the top of the column 3. Several light strips 4 are connected between the support 2 and the edge of the base 1. The light strips 4 are arranged at equal intervals around the circumference of the support ring. The center of the base 1 has a vertical fixing hole 5. The bottom of the column 3 is inserted into the fixing hole 5, and the top has a vertical threaded column 6. A matching lifting sleeve 7 is fitted on the outside of the threaded column 6. The lifting sleeve 7 has an internal thread that engages with the threaded column 6. The bottom surface of the support ring has an annular groove 8, and the upper end of the lifting sleeve 7 is correspondingly inserted into the annular groove 8.

[0019] The light strip 4 is supported by three parts: base 1, column 3, and support base 2, forming a tree-shaped illuminated outline. By rotating the lifting sleeve 7, its inner thread engages with the threaded column 6, allowing the lifting sleeve 7 to move up and down along the vertical threaded column 6. As the lifting sleeve 7 descends, its upper end exits from the annular groove 8 on the bottom surface of the support base 2, creating a space for movement below the support base 2. After the support base 2 is moved diagonally downwards to offset the column 3, the column 3 is pulled upwards from the fixing hole 5. The support base 2 is then placed on top of the base 1, and the light strip 4 is coiled up and stored between the base 1 and the support base 2, eliminating the space occupied by the extended light strip 4 and creating a tree-shaped lighting effect. Disassembling the lamps into two smaller parts helps reduce the risk of bumps during transport. When in use, the support base 2 is lifted, the light strip 4 is unfolded, the bottom end of the column 3 is inserted into the fixing hole 5, the annular groove 8 of the support base 2 is aligned with the top of the lifting sleeve 7, the lifting sleeve 7 is rotated to rise and insert into the annular groove 8, and the support base 2 is lifted upwards until it matches the length of the light strip 4, causing the multiple light strips 4 to spread laterally and restore the tree-like outline. This allows the lifting sleeve 7 to move along the threaded column 6, entering and exiting the annular groove 8 on the bottom surface of the support ring, and then pulling the column 3 out of the fixing hole 5 after exiting the annular groove 8. This allows the lamps to be disassembled, stacked, and stored, reducing the required storage space and lowering the probability of bumps.

[0020] The inner wall of the fixed hole 5 is provided with a movable hole 9. The length direction of the movable hole 9 corresponds to the radial direction of the fixed hole 5. The movable hole 9 is provided with a positioning bead 10 and a support spring 11. The support spring 11 is connected between the bottom of the movable hole 9 and the positioning bead 10. One side of the positioning bead 10 extends out of the movable hole 9. The side of the column 3 is provided with a groove 12 that matches the positioning bead 10.

[0021] When the column 3 is inserted into the fixing hole 5, the positioning bead 10 is squeezed and retracted into the movable hole 9. The support spring 11 contracts and stores force. After the column 3 is inserted to the bottom of the fixing hole 5, the matching slot 12 aligns with the positioning bead 10. The support spring 11 exerts force to return to its original position, pushing one side of the positioning bead 10 into the slot 12, which abuts against the column 3 from the side, preventing the column 3 from moving upward away from the fixing hole 5 and from swinging to the side. This prevents the column 3 from falling off the base 1 when the tree-shaped light fixture is moved to adjust its position. When the column 3 needs to be removed, pull the column 3 and squeeze the positioning bead 10 again to retract into the movable hole 9, so that the column 3 can be pulled out of the fixing hole 5.

[0022] The outer side of the lifting sleeve 7 is provided with several anti-slip stripes 13, all of which are parallel to the axis of the lifting sleeve 7.

[0023] The lifting sleeve 7 has several anti-slip stripes 13 arranged on its outer side, and the anti-slip stripes 13 are all parallel to the axis of the lifting sleeve 7. When the lifting sleeve 7 is rotated, the friction with the palm is increased, making it easier to rotate the lifting sleeve 7.

[0024] The upper end face of the lifting sleeve 7 is provided with an upwardly protruding arc-shaped surface 14.

[0025] The upper end face of the lifting sleeve 7 is provided with an upwardly protruding arc-shaped surface 14. The arc-shaped surface 14 contacts the inner wall of the annular groove 8, reducing the contact area and thus reducing the frictional force when the lifting sleeve 7 is rotated to exit the annular groove 8 downward.

[0026] The bottom of the fixing hole 5 is provided with a fixing magnet 15, and the bottom of the column 3 is integrally formed with a magnetic suction plate 16 that attracts the fixing magnet 15.

[0027] After the column 3 is inserted into the fixing hole 5, the fixing magnet 15 at the bottom of the fixing hole 5 attracts the magnetic plate 16, preventing the column 3 from moving upward away from the fixing hole 5, which helps to maintain the structure when moving the tree-shaped light fixture.

Claims

1. A tree-shaped light fixture that can be easily assembled and disassembled, comprising a base (1) and a support (2), wherein the base (1) is provided with an upward-facing column (3), the support (2) is connected to the top of the column (3), and a plurality of light-emitting strips (4) are connected between the support (2) and the edge of the base (1), the light-emitting strips (4) being arranged at equal intervals around the circumference of the support ring, characterized in that: The base (1) has a vertical fixing hole (5) at its center. The bottom of the column (3) is inserted into the fixing hole (5), and the top is provided with a vertical threaded column (6). A matching lifting sleeve (7) is fitted on the outside of the threaded column (6). The lifting sleeve (7) is provided with an internal thread that engages with the threaded column (6). The bottom surface of the support ring is provided with an annular groove (8), and the upper end face of the lifting sleeve (7) is correspondingly inserted into the annular groove (8).

2. The tree-shaped light fixture that can be easily assembled and disassembled according to claim 1, characterized in that: The inner wall of the fixed hole (5) is provided with a movable hole (9). The length direction of the movable hole (9) corresponds to the radial direction of the fixed hole (5). The movable hole (9) is provided with a positioning bead (10) and a support spring (11). The support spring (11) is connected between the bottom of the movable hole (9) and the positioning bead (10). One side of the positioning bead (10) extends out of the movable hole (9). The side of the column (3) is provided with a slot (12) that matches the positioning bead (10).

3. The tree-shaped light fixture that can be easily assembled and disassembled according to claim 1, characterized in that: The outer side of the lifting sleeve (7) is provided with several anti-slip stripes (13), all of which are parallel to the axis of the lifting sleeve (7).

4. The tree-shaped light fixture that can be easily assembled and disassembled according to claim 1, characterized in that: The upper end face of the lifting sleeve (7) is provided with an upwardly protruding arc-shaped surface (14).

5. The tree-shaped light fixture that can be easily assembled and disassembled according to claim 1, characterized in that: The bottom of the fixing hole (5) is provided with a fixing magnet (15), and the bottom of the column (3) is integrally formed with a magnetic suction plate (16) that attracts the fixing magnet (15).

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