CN213308925U

CN213308925U - Flashing music Christmas tree

Info

Publication number: CN213308925U
Application number: CN202022030822.8U
Authority: CN
Inventors: 张建强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-06-01
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a flash music Christmas tree, which comprises a base, a tree trunk and a tree tower; the base comprises a first PCB and a power circuit, wherein the first PCB is horizontally arranged, the power circuit is integrated on the first PCB, and the bottom end of the trunk is inserted into the first PCB; the end surface of the trunk is in a cross shape and is formed by splicing two strip-shaped second PCBs, a first conductive circuit connected with the power circuit is integrated on the second PCBs, and the first conductive circuit is connected with the power circuit in a soldering mode; the tree tower comprises a plurality of third PCB boards and a plurality of decorative lamps connected in parallel on the third PCB boards; the third PCB boards are grouped in pairs and are respectively arranged on the two second PCB boards; each group of third PCB is respectively connected with two sides of the second PCB in a soldering way, and the surface of the third PCB and the surface of the second PCB are arranged on the same plane; the third PCB is integrated with a second conductive circuit communicated with the first conductive circuit through soldering, and the decorative lamp is electrically connected with the second conductive circuit through soldering. The utility model discloses a christmas tree has increased christmas tree size, reduce cost.

Description

Flashing music Christmas tree

Technical Field

The utility model relates to a festival embellishment technical field, concretely relates to flash of light music christmas tree.

Background

Christmas tree refers to a evergreen tree which is formed by installing and lighting a fir tree or an American pine by using candles and ornaments. As one of the important elements of Christmas, the recent Christmas tree originates from Germany and gradually runs around the world, and becomes one of the best-known traditions in Christmas celebration.

The christmas tree is said to appear at the earliest in the so-called agricutural festival in the middle of the ancient roman 12 month. It is now common for people to walk an evergreen plant, such as a pine tree, into the house around christmas or outdoors and decorate it with christmas lights and colored ornaments.

The existing flashing christmas tree is designed to be in the shape of a christmas tree by adopting a whole circuit board, and a control element and an LED lamp are welded and installed on the whole circuit board. The flash Christmas tree adopts the whole circuit board to be designed into the appearance of the Christmas tree, when the size of the flash Christmas tree is required to be increased, the area of the whole circuit board is correspondingly increased, on one hand, the flash Christmas tree is influenced by the production process, and the circuit board with overlarge size cannot be produced in a circuit board factory; on the other hand, the cost and weight of the flashing christmas tree can be increased substantially.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a flash of light music christmas tree to solve the technical problem who proposes in the background art.

The utility model discloses an above-mentioned technical problem is solved to following technical means:

a flash music Christmas tree comprises a base, a trunk and a tree tower;

the base comprises a first PCB and a power circuit, the first PCB is horizontally arranged, the power circuit is integrated on the first PCB, and the bottom end of the trunk is inserted into the first PCB;

the end face of the trunk is in a cross shape and is formed by splicing two strip-shaped second PCBs, a first conductive circuit connected with the power circuit is integrated on the second PCBs, and the first conductive circuit is connected with the power circuit in a soldering mode;

the tree tower comprises a plurality of third PCB boards and a plurality of decorative lamps connected in parallel on the third PCB boards; the third PCB plates are grouped in pairs and are respectively arranged on the two second PCB plates; each group of third PCB is respectively connected to two sides of the second PCB in a soldering mode, and the surface of the third PCB and the surface of the second PCB are arranged on the same plane; and a second conductive circuit communicated with the first conductive circuit through soldering is integrated on the third PCB, and the decorative lamp is electrically connected with the second conductive circuit through soldering.

Further, the third PCB is composed of a fourth PCB and a fifth PCB, the ends of the fourth PCB and the fifth PCB are electrically connected with each other through soldering, the fourth PCB and the fifth PCB are both in a strip shape, and the other end of the fourth PCB and the other end of the fifth PCB are both electrically connected with the second PCB through soldering;

the decorative lamp is mounted on the fifth PCB through soldering.

Furthermore, a cross slot for inserting the trunk is formed in the first PCB, a first conducting strip connected with the power circuit is attached to the inner wall of the cross slot, and the middle of the first conducting strip protrudes outwards; and a second conducting strip communicated with the first conducting circuit is arranged at the bottom of the second PCB and is attached to the first conducting strip and electrically connected with the first conducting strip through soldering.

Further, offer on the second PCB board along the mounting groove that second PCB board length direction extends, the length dimension of mounting groove is half of second PCB board length dimension, the uncovered setting of one end of mounting groove, two the second PCB board passes through the mounting groove and pegs graft and form cross columnar structure.

Furthermore, a music playing circuit is integrated on the first PCB and comprises a music chip and a buzzer.

Furthermore, first PCB board is square, install through the soldering on four angles in bottom with the ornament lamp that power supply circuit electricity is connected.

Furthermore, the power supply circuit comprises a battery box provided with a battery, a switch key and a controller, wherein the battery box is arranged at the bottom of the first PCB, and the controller controls the power-on and power-off state of the power supply circuit so as to control the working state of each decorative lamp.

Furthermore, the decorative lamp is an LED lamp.

The beneficial effects of the utility model are embodied in:

the utility model discloses a christmas tree is formed with the tin wire welding after the concatenation of polylith PCB board, and the mill can only be responsible for producing the PCB board, carries out the soldering equipment by oneself after purchasing by the user to when having solved current flash of light christmas tree volume increase effectively, the mill produces circuit board and cost that can not go out oversize and weight problem that can increase by a wide margin, more is favorable to saving the manufacturing cost of mill. Meanwhile, the operation ability of the user is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of a flash music christmas tree according to an embodiment of the present invention;

fig. 2 is a schematic view of an installation structure of a second PCB and a third PCB of a flash music christmas tree according to an embodiment of the present invention;

fig. 3 is a first structural schematic view of a base of a flash music christmas tree according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a base of a flash music christmas tree according to an embodiment of the present invention;

fig. 5 is a circuit diagram of a power circuit of a flash music christmas tree according to an embodiment of the present invention.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1-4, the utility model discloses a flash music christmas tree, including base 1, trunk 2 and tree tower 3.

The base 1 comprises a first PCB 4 and a power circuit, wherein the first PCB 4 is horizontally arranged, the power circuit is integrated on the first PCB 4, and the bottom end of the trunk 2 is inserted on the first PCB 4. The end face of the trunk 2 is in a cross shape and is formed by splicing two strip-shaped second PCB boards 5, a first conductive circuit connected with the power circuit is integrated on the second PCB boards 5, and the first conductive circuit is connected with the power circuit in a tin soldering mode. The tree tower 3 comprises a plurality of third PCB boards 6 and a plurality of decorative lamps 7 connected in parallel on the third PCB boards 6; the third PCB boards 6 are in a group two by two and are respectively arranged on the two second PCB boards 5; each group of third PCB 6 is respectively soldered and connected to two sides of the second PCB 5, and the surfaces of the third PCB 6 and the second PCB 5 are arranged on the same plane; a second conductive circuit communicated with the first conductive circuit through tin soldering is integrated on the third PCB 6, and the decorative lamp 7 is electrically connected with the second conductive circuit through tin soldering.

In this embodiment, the third PCB 6 is composed of a fourth PCB 8 and a fifth PCB 9 whose ends are electrically connected to each other by soldering, both the fourth PCB 8 and the fifth PCB 9 are strip-shaped, and both the other end of the fourth PCB 8 and the other end of the fifth PCB 9 are electrically connected to the second PCB 5 by soldering; the decorative lamp 7 is mounted on the fifth PCB 9 by soldering. The fourth PCB board 8 and the fifth PCB board 9 are both in a strip shape and are electrically connected in a soldering connection mode, so that the area of the PCB board required by the whole tree tower 3 is reduced, and the cost and the weight of the whole Christmas tree are reduced.

A cross slot 10 for inserting the trunk 2 is formed in the first PCB 4, a first conducting strip 11 connected with a power circuit is attached to the inner wall of the cross slot 10, and the middle of the first conducting strip 11 protrudes outwards; the bottom of the second PCB board 5 is provided with a second conductive sheet 12 communicated with the first conductive circuit, and the second conductive sheet 12 is attached to the first conductive sheet 11 and electrically connected thereto by soldering. After the bottom of the trunk 2 is inserted into the cross slot 10 and fixed, the user can conveniently melt the tin wire by using an electric iron and then connect the second conducting strip 12 and the first conducting strip 11 at the bottom of the trunk 2 in a soldering manner.

Further, offer the mounting groove 13 that extends along 5 length direction of second PCB board on the second PCB board 5, the length dimension of mounting groove 13 is half of 5 length dimension of second PCB board, and the uncovered setting of one end of mounting groove 13, two second PCB boards 5 are pegged graft through mounting groove 13 and are formed cross columnar structure.

Further, a music playing circuit is integrated on the first PCB 4, and the music playing circuit includes a music chip 14 and a buzzer 15. The buzzer 24 is controlled by the music chip 23 to play music, so that the festival atmosphere is increased.

The first PCB 4 is square, and decorative lamps 7 electrically connected with a power circuit are mounted on four corners of the bottom of the first PCB through tin soldering.

The power circuit comprises a battery box 18 provided with a battery, a switch key 16 and a controller 17, wherein the battery box 18 is arranged at the bottom of the first PCB 4, and the controller 17 controls the power-on and power-off state of the power circuit so as to control the working state of each decorative lamp 7. The decorative lamp 6 is an LED lamp. As shown in fig. 5, the controller 17 is a single chip, and the controller 17 controls the on/off state of the transistor through a pulse signal to control the on/off state of the power circuit, so as to control the working state of each decorative lamp 6.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A flashing music Christmas tree is characterized in that: comprises a base (1), a trunk (2) and a tree tower (3);

the base (1) comprises a first PCB (4) and a power circuit, wherein the first PCB (4) is horizontally arranged, the power circuit is integrated on the first PCB (4), and the bottom end of the trunk (2) is inserted on the first PCB (4);

the end face of the trunk (2) is cross-shaped and formed by splicing two strip-shaped second PCB boards (5), a first conductive circuit connected with the power circuit is integrated on the second PCB board (5), and the first conductive circuit is connected with the power circuit in a soldering manner;

the tree tower (3) comprises a plurality of third PCB boards (6) and a plurality of decorative lamps (7) which are connected in parallel on the third PCB boards (6); the third PCB boards (6) are in a group two by two and are respectively arranged on the two second PCB boards (5); each group of third PCB (6) is respectively connected to two sides of the second PCB (5) in a soldering mode, and the surfaces of the third PCB (6) and the second PCB (5) are arranged on the same plane; and a second conductive circuit communicated with the first conductive circuit through soldering is integrated on the third PCB (6), and the decorative lamp (7) is electrically connected with the second conductive circuit through soldering.

2. A flashing musical christmas tree as claimed in claim 1, wherein: the third PCB (6) is composed of a fourth PCB (8) and a fifth PCB (9) which are electrically connected with each other at the ends through soldering, the fourth PCB (8) and the fifth PCB (9) are both in a strip shape, and the other end of the fourth PCB (8) and the other end of the fifth PCB (9) are both electrically connected with the second PCB (5) through soldering;

the decorative lamp (7) is mounted on the fifth PCB (9) through soldering.

3. A flashing musical christmas tree as claimed in claim 1, wherein: a cross slot (10) for inserting the trunk (2) is formed in the first PCB (4), a first conducting strip (11) connected with the power circuit is attached to the inner wall of the cross slot (10), and the middle of the first conducting strip (11) protrudes outwards; and a second conducting strip (12) communicated with the first conducting circuit is arranged at the bottom of the second PCB (5), and the second conducting strip (12) is attached to the first conducting strip (11) and is electrically connected with the first conducting strip through soldering.

4. A flashing musical christmas tree as claimed in claim 1, wherein: offer on second PCB board (5) along mounting groove (13) that second PCB board (5) length direction extends, the length dimension of mounting groove (13) is half of second PCB board (5) length dimension, the uncovered setting in one end of mounting groove (13), two second PCB board (5) are pegged graft through mounting groove (13) and are formed cross columnar structure.

5. A flashing musical christmas tree as claimed in claim 1, wherein: the first PCB (4) is further integrated with a music playing circuit, and the music playing circuit comprises a music chip (14) and a buzzer (15).

6. A flashing musical christmas tree as claimed in claim 5, wherein: the first PCB (4) is square, and decorative lamps (7) electrically connected with the power circuit are mounted at four corners of the bottom of the first PCB through tin soldering.

7. A flashing musical christmas tree as claimed in claim 6, wherein: the power supply circuit comprises a battery box (18) provided with a battery, a switch key (16) and a controller (17), wherein the battery box (18) is arranged at the bottom of the first PCB (4), and the controller (17) controls the power-on and power-off state of the power supply circuit to control each working state of the decorative lamp (7).

8. A flashing musical christmas tree as claimed in claim 1, wherein: the decorative lamp (7) is an LED lamp.