Multifunctional power supply branching terminal
By designing multi-function power split terminals, using rail-type installation and high-temperature flame-retardant insulation materials, the problems of line organization and layout in the circuit system are solved, and the stability and reliability of the circuit system are improved.
Patent Information
- Application Number
- CN202421966838.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The prior art is difficult to achieve orderly sorting and layout of lines in circuit systems, resulting in unclear and tidy circuit systems, which increases safety hazards.
A multi-functional power splitter terminal is designed, including phase marking, power splitter terminal cover, power splitter terminal base and power splitter terminal copper bar. The rail-type installation method is adopted. The power splitter terminal cover and base are made of high-temperature flame-retardant insulation materials. The copper bar is processed integrally with copper bars and adds bus connections.
It realizes convenient installation and maintenance of the circuit system, ensures uniform current distribution of branch lines, and improves the stability and reliability of the entire circuit system.
Smart Images
Figure CN222980843U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wire splitting terminals, and particularly relates to a multifunctional power wire splitting terminal. Background Art
[0002] In order to achieve the orderly arrangement and layout of circuits, make the circuit system clearer and neater, and reduce the potential safety hazards caused by circuit chaos, currently, the following two processing methods are often adopted: 1) Connecting by bundling multi-way branch wires together, which is inconvenient for maintenance. If there is a problem with one path, it will affect all branch circuits; 2) Using a wire splitting copper busbar for branch connection, which occupies a large space, has poor insulation protection, and a low protection level. Content of the Utility Model
[0003] To solve the above problems, the utility model provides a multifunctional power wire splitting terminal, which facilitates the installation and maintenance of circuits, makes it more convenient and efficient to change or repair circuits when needed, and can ensure relatively uniform current distribution in each branch circuit, thereby improving the stability and reliability of the entire circuit system.
[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0005] A multifunctional power wire splitting terminal includes a phase identifier, a power wire splitting terminal cover, a power wire splitting terminal base, and a power wire splitting terminal copper bar; a card slot is integrally formed at the bottom of the power wire splitting terminal base, and at least one limiting protrusion is arranged on the inner wall of the card slot. The card slot and the limiting protrusion are both adapted to a guide rail installed in a distribution box; the power wire splitting terminal copper bar is installed inside the power wire splitting terminal base through bolts, the power wire splitting terminal cover is installed at the top opening of the power wire splitting terminal base, and corresponding phase identifiers are installed on the top of the power wire splitting terminal cover according to different phases.
[0006] Further, both the power wire splitting terminal cover and the power wire splitting terminal base are made of high-temperature resistant and flame-retardant insulating materials.
[0007] Further, the power wire splitting terminal cover is detachable.
[0008] Further, the power wire splitting terminal copper bar is integrally processed from a copper bar, and a current collecting contact is added thereto.
[0009] Further, the power wire splitting terminal cover is a top-bottom flip cover, and the power wire splitting terminal cover is hinged to the top opening of the power wire splitting terminal base.
[0010] The power distribution terminal of the present utility model adopts a rail-mounted installation method, which can be directly connected to a switch or a wire for access. The conductive part has a design without an exposed outer shell. The cover plate adopts an up-and-down flip method and has clear phase markings for easy and safe operation. Compared with the prior art, it has the following beneficial effects:
[0011] 1) Protect the safety of electricity use and save the space of the electrical box;
[0012] 2) Easy to operate and have higher insulation performance;
[0013] 3) The current distribution is relatively uniform, and the circuit system is stable and reliable. Description of the Drawings
[0014] By reading the following detailed description of the non-limiting embodiments with reference to the accompanying drawings, other features, objects, and advantages of the present utility model will become more apparent:
[0015] Figure 1 It is an exploded view of an embodiment of the present utility model.
[0016] Figure 2 It is an exploded view of another embodiment of the present utility model.
[0017] Figure 3 It is an exploded view of another embodiment of the present utility model.
[0018] In the figure: 1 - Phase marking; 2 - Power distribution terminal cover; 3 - Power distribution terminal base; 4 - Power distribution terminal copper bar; 5 - Card slot; 6 - Limit protrusion. Detailed Embodiments
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0020] Embodiment 1
[0021] As Figure 1 shown, a multifunctional power distribution terminal is composed of four parts, namely a phase marking 1, a power distribution terminal cover 2, a power distribution terminal base 3, and a power distribution terminal copper bar 4. During installation, first install the power distribution terminal copper bar 4 inside the power distribution terminal base 3 through bolts, then install the power distribution terminal cover 2 at the corresponding position of the upper opening of the power distribution terminal base 3 to play an insulating role, and finally install the corresponding phase marking 1 on the power distribution terminal cover 2 according to different phases.
[0022] For ease of operation, the multi-functional power distribution terminal of the present invention adopts a rail-mounted installation method. A clamping groove 5 is integrally formed at the bottom of the power distribution terminal base 3. At least one limiting protrusion 6 is provided on the inner wall of the clamping groove 5, and both the clamping groove and the limiting protrusion are adapted to the rails installed in the distribution box. A number of wire ports and interfaces are configured on the power distribution terminal base 3, and switches or wires can be directly connected.
[0023] To improve the safety protection level, both the power distribution terminal cover 2 and the power distribution terminal base 3 are made of high-temperature resistant, flame-retardant and insulating materials.
[0024] To facilitate wiring of the branch part, the power distribution terminal cover 2 is detachable.
[0025] To ensure relatively uniform current distribution in the entire power supply line, thereby improving the stability and reliability of the entire circuit system, the power distribution terminal copper bar 4 is integrally processed from a copper strip, and busbar connection points are added thereto.
[0026] Embodiment 2
[0027] As Figures 2 - 3 shown, to facilitate wiring of the branch part, the power distribution terminal cover 2 is a top-and-bottom flip cover, and the power distribution terminal cover 2 is hinged to the power distribution terminal base 3. The rest of the design is the same as that of Embodiment 1.
[0028] The multi-functional power distribution terminal of the present utility model adopts a rail-mounted installation method, and can directly connect switches or access wires. There are two models in total. Among them, RPT6G / 63 is a one-to-six power distribution terminal with a maximum current of 63A; the size can be matched with all brands of miniature circuit breaker switches on the market, and one end of the power distribution terminal copper bar 4 can be directly connected to the switch; RPT6G / 160 is a one-to-six power distribution terminal with a maximum current of 160A, and the size can be matched with all brands of molded case circuit breaker switches on the market. One end of the power distribution terminal copper bar 4 can be connected to the switch by using a standard connecting copper bar or wire; the material of the power distribution terminal cover 2 of both models is made of high-temperature resistant, flame-retardant and insulating materials. After wiring is completed, the power distribution terminal cover 2 is restored, and no live part of the whole set of products is exposed. Then, matching identification phases 1 are installed on the power distribution terminal cover 2 as required, with a high protection level and no safety hazards.
[0029] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any change or replacement that can be thought of without creative work should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.
Claims
1. A multifunctional power distribution terminal, characterized in that: The invention comprises a phase mark (1), a power branch terminal cover (2), a power branch terminal base (3) and a power branch terminal copper bar (4); the bottom of the power branch terminal base (3) is integrally formed with a card slot (5), the inner wall of the card slot (5) is provided with at least one limiting protrusion (6), and the card slot (5) and the limiting protrusion (6) are both adapted to a guide rail installed in a distribution box; the power branch terminal copper bar (4) is installed inside the power branch terminal base (3) by bolts, the power branch terminal cover (2) is installed at the top opening of the power branch terminal base (3), and the top of the power branch terminal cover (2) is installed with a corresponding phase mark (1) according to different phases.
2. A multifunctional power distribution terminal according to claim 1, characterized in that: The power branch terminal cover (2) and the power branch terminal base (3) are both made of high temperature resistant and flame retardant insulating material.
3. A multifunctional power distribution terminal according to claim 1, characterized in that: The power distribution terminal cover (2) is detachable.
4. A multifunctional power distribution terminal according to claim 1, characterized in that: The power distribution terminal copper bar (4) is made of copper bars processed as a whole, and a busbar contact is added thereon.
5. A multifunctional power distribution terminal according to claim 1, characterized in that: The power branching terminal cover (2) is a flip cover that can be turned up and down, and the power branching terminal cover (2) is hinged to the top opening of the power branching terminal base (3).