An external electrical pass-through device for a Christmas tree

CN224774327UActive Publication Date: 2026-09-18CHANGSHENG PLASTIC HARDWARE (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202522204778.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-17
Publication Date
2026-09-18
Estimated Expiration
2035-10-17

AI Technical Summary

Technical Problem

[0003]现有圣诞树在实际使用中,其表面通常会布满线束,用以进行灯光装饰,如不配置对应结构对线束进行规整,则会导致圣诞树外部出现线束杂乱无章的情况,影响圣诞树的装饰效果,并且导致圣诞树在实际使用中存在一定的安全隐患

Benefits of technology

[0017] 1. The external power supply device of this utility model is set on the outer surface of the Christmas tree trunk. While effectively organizing the wire bundle, it can also ensure the normal use of the Christmas tree, improve the use effect of the Christmas tree, and effectively reduce the safety hazards caused by messy wire bundles.

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Abstract

The utility model discloses an external electric through device for christmas tree belongs to electric through device technical field, the external electric through device includes first installation piece, the first installation piece is set in the surface of the trunk and moves along the length direction of the trunk, and is provided with first electric connector in the first installation piece, second installation piece, the second installation piece is set in the surface of the trunk, and is connected with the first installation piece buckle, and is provided with second electric connector in the second installation piece, when the second installation piece is connected with the first installation piece, the second electric connector is contacted with the first electric connector, and forms the conducting circuit, and the first installation piece and the second installation piece all are equipped with the wiring port. The utility model is set up in the external surface of christmas tree trunk, carries out effective regulation to wire harness simultaneously, can also guarantee the normal use of christmas tree, improves the use effect of christmas tree, effectively reduces the security risk that appears because of wire harness confusion.
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Description

Technical Field

[0001] This utility model belongs to the field of power supply device technology, and in particular relates to an external power supply device for Christmas trees. Background Technology

[0002] A Christmas tree is a traditional decoration used for Christmas. Existing Christmas trees are usually decorated with several lights or decorative objects of different colors to enhance the festive atmosphere.

[0003] In actual use, Christmas trees are usually covered with wire bundles for lighting decoration. If the wire bundles are not properly organized, they will appear messy and disorganized, affecting the decorative effect and posing certain safety hazards in actual use. Utility Model Content

[0004] This invention overcomes the shortcomings of the prior art by providing an external power supply device for Christmas trees, thereby solving the problems existing in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an external power supply device for a Christmas tree, wherein the number of external power supply devices is multiple and arranged sequentially along the length of the Christmas tree trunk, and the external power supply device includes...

[0006] A first mounting component is sleeved on the surface of the tree trunk and moves along the length of the tree trunk. A first electrical connector is provided inside the first mounting component.

[0007] The second mounting component is sleeved on the surface of the tree trunk and snapped together with the first mounting component. The second mounting component is provided with a second electrical connector. When the second mounting component is connected to the first mounting component, the second electrical connector contacts the first electrical connector to form a conductive circuit.

[0008] Both the first mounting component and the second mounting component are provided with cable routing ports, one of which is a cable inlet and the other is a cable outlet.

[0009] In a preferred embodiment of this utility model, both the first mounting component and the second mounting component are hollow sleeves and are coaxially arranged with the tree trunk.

[0010] In a preferred embodiment of the present invention, the first mounting component includes a first body and a first cover plate, and the second mounting component includes a second body and a second cover plate. The first body and the second body are connected by a snap-fit ​​structure. The first cover plate covers the first body, and the second cover plate covers the second body.

[0011] In a preferred embodiment of the present invention, the first main body and the first cover plate form one wiring port, and the second main body and the second cover plate form another wiring port, wherein the edge of the wiring port has a concave-convex structure.

[0012] In a preferred embodiment of this utility model, the first electrical connector is fixed inside the first body, and the second electrical connector is fixed inside the second body. When the first body and the second body are engaged, the first electrical connector and the second electrical connector come into contact.

[0013] In a preferred embodiment of this utility model, the first electrical connector is a male terminal and the second electrical connector is a female terminal.

[0014] In a preferred embodiment of this utility model, a contact point is formed in one of the external power supply devices, and another contact point is formed in another adjacent external power supply device. The two contact points are connected by a wire harness so that the wire harness is placed outside the tree trunk.

[0015] In a preferred embodiment of this invention, the spacing between two adjacent external power supply devices is adjustable.

[0016] This utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0017] 1. The external power supply device of this utility model is set on the outer surface of the Christmas tree trunk. While effectively organizing the wire bundle, it can also ensure the normal use of the Christmas tree, improve the use effect of the Christmas tree, and effectively reduce the safety hazards caused by messy wire bundles.

[0018] 2. In this utility model, the spacing between two adjacent external power supply devices can be adjusted to adapt to wire harnesses of different lengths, thereby enhancing the versatility of the external power supply devices. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0020] Figure 1 This is a schematic diagram of the structure of the external power supply device of this utility model installed on the tree trunk;

[0021] Figure 2 This is a schematic diagram of the overall structure of the external power supply device of this utility model;

[0022] Figure 3 for Figure 2 Exploded view;

[0023] Figure 4 for Figure 2 A sectional view;

[0024] In the diagram: 10, first mounting component; 101, first main body; 102, first cover plate; 11, first electrical connector; 20, second mounting component; 201, second main body; 202, second cover plate; 21, second electrical connector; 30, tree trunk; 40, wiring port. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0026] This embodiment provides an external power supply device for a Christmas tree. Multiple external power supply devices are arranged sequentially along the length of the Christmas tree trunk 30. These devices are positioned on the outer surface of the Christmas tree trunk 30, effectively organizing the wire bundles while ensuring the normal operation of the Christmas tree, improving its performance, and effectively reducing safety hazards caused by messy wire bundles. Furthermore, the spacing between two adjacent external power supply devices is adjustable; the spacing can be adjusted according to the length of the wire bundles, improving the versatility of the external power supply device.

[0027] Combination Figures 1 to 4 As shown, the external power supply device in this embodiment includes a first mounting component 10 and a second mounting component 20. Both the first mounting component 10 and the second mounting component 20 are provided with wiring ports 40. One wiring port 40 is an inlet and the other wiring port 40 is an outlet. A first contact point is formed in the previous external power supply device, and a second contact point is formed in the next external power supply device. The wire harness is then connected and installed to power the LED.

[0028] In this embodiment, the first mounting component 10 is sleeved on the surface of the tree trunk 30 and moves along the length of the tree trunk 30. A first electrical connector 11 is provided inside the first mounting component 10. The second mounting component 20 is sleeved on the surface of the tree trunk 30 and is snapped together with the first mounting component 10. A second electrical connector 21 is provided inside the second mounting component 20. When the second mounting component 20 is connected to the first mounting component 10, the second electrical connector 21 contacts the first electrical connector 11 to form a conductive circuit. After the first mounting component 10 and the second mounting component 20 are snapped together, the first electrical connector 11 contacts the second electrical connector 21 to form a corresponding contact point. The two ends of the wire harness are respectively connected to the two contact points to form a circuit, thereby illuminating the lamp beads.

[0029] In this embodiment, there are five sets of first electrical connectors 11 and second electrical connectors 21. One set is used as a common negative terminal, and the other four sets are used as tree top star top, main body light and two decorative lights. In actual use, the user can select the number of sets of electrical connectors according to actual needs.

[0030] Specifically, both the first mounting component 10 and the second mounting component 20 are hollow sleeves and are coaxially arranged with the trunk 30 to ensure that the first mounting component 10 and the second mounting component 20 can move along the length of the trunk 30, which is beneficial to the disassembly and disassembly of the first mounting component 10 and the second mounting component 20 and makes the operation more convenient.

[0031] Combination Figure 3 and Figure 4 As shown, the first mounting component 10 in this embodiment includes a first main body 101 and a first cover plate 102, and the second mounting component 20 includes a second main body 201 and a second cover plate 202. The first main body 101 and the second main body 201 are connected by a snap-fit ​​structure. The first cover plate 102 covers the first main body 101, and the second cover plate 202 covers the second main body 201. The first main body 101 and the first cover plate 102 form a wiring port 40, and the second main body 201 and the second cover plate 202 form another wiring port 40. The edge of the wiring port 40 has a concave-convex structure. Both the first mounting component 10 and the second mounting component 20 in this embodiment adopt a split structure design, which is convenient for installation and maintenance in actual use. Moreover, the split structure design forms a wiring port 40, which can improve the neatness of the wire harness. Furthermore, the edge of the wiring port 40 has a concave-convex structure, which can better handle the wiring and avoid the wire harness from becoming too messy.

[0032] In this embodiment, the first electrical connector 11 is fixed inside the first body 101, and the second electrical connector 21 is fixed inside the second body 201. When the first body 101 and the second body 201 are engaged, the first electrical connector 11 and the second electrical connector 21 come into contact. The first electrical connector 11 is a male terminal, and the second electrical connector 21 is a female terminal. After the first electrical connector 11 and the second electrical connector 21 come into contact, a circuit is formed so as to illuminate the lamp bead.

[0033] Furthermore, in this embodiment, the tree trunk 30 is provided with several umbrella covers, which can cooperate with an external power supply device to further organize the wire harness and improve the organization effect of the wire harness.

[0034] In practical use, the external power supply device for the Christmas tree in this embodiment is sleeved on the outer surface of the trunk 30. Two adjacent external power supply devices can connect the wire harness to light up the LEDs on the wire harness. After the first mounting part 10 and the second mounting part 20 of the external power supply device are engaged, the first electrical connector 11 and the second electrical connector 21 contact to form a circuit, so that the LEDs on the wire harness work to meet the usage requirements of the Christmas tree. The external power supply device can externally process the wire harness and effectively organize the wire harness. While ensuring the normal operation of the Christmas tree, it improves the organization of the wire harness and avoids safety problems caused by messy wire harnesses. Furthermore, the spacing between two adjacent external power supply devices can be adjusted to adapt to wire harnesses of different lengths, enhancing the versatility of the external power supply device.

[0035] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An external power supply device for a Christmas tree, characterized in that, The external power supply devices are multiple and arranged sequentially along the length of the Christmas tree trunk (30). The external power supply devices include... A first mounting component (10) is sleeved on the surface of the tree trunk (30) and moves along the length of the tree trunk (30). A first electrical connector (11) is provided inside the first mounting component (10). The second mounting part (20) is sleeved on the surface of the tree trunk (30) and snapped together with the first mounting part (10). The second mounting part (20) is provided with a second electrical connector (21). When the second mounting part (20) is connected to the first mounting part (10), the second electrical connector (21) contacts the first electrical connector (11) to form a conductive circuit. Both the first mounting component (10) and the second mounting component (20) are provided with cable routing ports (40), one of the cable routing ports (40) being the cable inlet and the other cable routing port (40) being the cable outlet.

2. The external power supply device for a Christmas tree according to claim 1, characterized in that, Both the first mounting component (10) and the second mounting component (20) are hollow sleeves and are coaxially arranged with the tree trunk (30).

3. The external power supply device for a Christmas tree according to claim 1, characterized in that, The first mounting component (10) includes a first body (101) and a first cover plate (102), and the second mounting component (20) includes a second body (201) and a second cover plate (202). The first body (101) and the second body (201) are connected by a snap-fit ​​structure. The first cover plate (102) covers the first body (101), and the second cover plate (202) covers the second body (201).

4. The external power supply device for a Christmas tree according to claim 3, characterized in that, The first body (101) and the first cover plate (102) form a wiring port (40), and the second body (201) and the second cover plate (202) form another wiring port (40). The edge of the wiring port (40) has a concave-convex structure.

5. An external power supply device for a Christmas tree according to claim 3, characterized in that, The first electrical connector (11) is fixed inside the first body (101), and the second electrical connector (21) is fixed inside the second body (201). When the first body (101) and the second body (201) are engaged, the first electrical connector (11) and the second electrical connector (21) come into contact.

6. An external power supply device for a Christmas tree according to claim 1 or 5, characterized in that, The first electrical connector (11) is a male terminal, and the second electrical connector (21) is a female terminal.

7. An external power supply device for a Christmas tree according to claim 1, characterized in that, A contact point is formed in one of the external power supply devices, and another contact point is formed in another adjacent external power supply device. The two contact points are connected by a wire harness so that the wire harness is placed outside the trunk (30).

8. An external power supply device for a Christmas tree according to claim 1, characterized in that, The spacing between two adjacent external power supply devices is adjustable.