Meter box used for expanding circuit breaker live-line point

Abstract

The invention discloses a meter box for expanding the live-line point of a circuit breaker in the field of electrical equipment, and the meter box comprises a protection assembly which comprises an installation panel which is covered by an electricity larceny prevention cover; and the wiring assembly comprises a base fixed on the mounting panel, and copper sheets which are arranged vertically and horizontally are arranged in the base. The method has the beneficial effects that limited live-line connection points are expanded under the condition that electricity utilization safety is ensured, so that the problem of full live-line connection of the pile head is solved, user investment is further reduced, customer service risks are reduced, and meanwhile stable operation of electrical equipment can be ensured.

Description

Technical Field

[0001] The invention relates to the field of electrical equipment, in particular to a meter box for extending a ignition point of a circuit breaker. Background Art

[0002] At present, most centralized communities have not fully considered the needs of residents for charging piles in the early stages of design and construction. The developers did not provide sufficient installation locations for charging pile meters during actual construction, and the community property management has no unified planning and arrangement for the installation locations of charging pile meters. As a result, at this stage, when installing charging pile meters in centralized communities, the staff can only install them in the electric shaft with narrow horizontal space and limited vertical space according to the requirements of the property management. If things go on like this, the pile heads under the centralized meter boxes in the electric shafts on the lower floors will be filled up. If the subsequent residents want to install charging pile meters in the building, they can only look for a fire point on a higher floor. This not only increases the user's investment, but also the long distance behind the meter can easily cause voltage instability. Summary of the invention

[0003] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the title of the invention of this application to avoid blurring the purpose of this section, the abstract of the specification and the title of the invention, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0004] In view of the above problems existing in the prior art, the present invention is proposed.

[0005] Therefore, the technical problem to be solved by the present invention is how to add more ignition devices.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a meter box for expanding the ignition point of a circuit breaker, comprising a protection component, including an installation panel, the installation panel is covered by an anti-theft cover; a wiring component, including a base fixed on the installation panel, and copper sheets arranged vertically and horizontally are provided in the base.

[0007] As a preferred solution of the meter box for expanding the firing point of the circuit breaker described in the present invention, a plurality of wiring assemblies can be installed on the installation panel at the same time.

[0008] As a preferred solution of the meter box for expanding the firing point of the circuit breaker described in the present invention, a glass baffle is arranged on the anti-theft cover, and a plurality of sealing installation holes are arranged on the side wall of the anti-theft cover.

[0009] As a preferred solution of the meter box for expanding the ignition point of the circuit breaker described in the present invention, the base is fixed to the mounting panel through threaded holes, and the base extends upward to form a enclosure, the two longer parts of the enclosure are the first terminal blocks, and the two shorter parts of the enclosure are the second terminal blocks.

[0010] As a preferred solution of the meter box for expanding the ignition point of the circuit breaker described in the present invention, the two first wiring boards are arranged in parallel, and the two second wiring boards are also arranged in parallel.

[0011] As a preferred solution of the meter box for expanding the ignition point of the circuit breaker described in the present invention, three groups of first wiring terminals are arranged on the first wiring board, and the first wiring terminals are provided with two ports.

[0012] As a preferred solution of the meter box for expanding the ignition point of the circuit breaker described in the present invention, the second terminal board is provided with a second terminal, the second terminal is provided with four ports, and the first terminal and the second terminal are arranged in staggered layers.

[0013] As a preferred solution of the meter box for expanding the ignition point of the circuit breaker described in the present invention, the copper sheet includes a first copper sheet arranged horizontally and a second copper sheet arranged vertically, the first copper sheet simultaneously connects two relatively arranged ports, and the second copper sheet simultaneously connects four relatively arranged ports.

[0014] As a preferred solution of the meter box for expanding the ignition point of the circuit breaker described in the present invention, wherein: the first copper sheet connects the two first terminal blocks, and the two ends of the first copper sheet are respectively inserted into the respective ports of the two ports; the second copper sheet connects the two second terminal blocks, and the two ends of the second copper sheet are respectively inserted into the respective ports of the four ports.

[0015] As a preferred solution of the meter box for expanding the firing point of the circuit breaker described in the present invention, a baffle is provided on the top of the base.

[0016] The beneficial effects of the present invention are as follows: limited ignition points are expanded under the condition of ensuring electricity safety to solve the problem that the pile head is fully ignited, further reducing user investment and indirectly reducing customer service risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 A schematic diagram of the structure of a meter box for extending the firing point of a circuit breaker provided by the present invention;

[0019] Figure 2 A schematic diagram of the structure of a meter box anti-electricity theft cover for extending the ignition point of a circuit breaker provided by the present invention;

[0020] Figure 3 A schematic diagram of the structure of a meter box wiring assembly for extending the firing point of a circuit breaker provided by the present invention;

[0021] Figure 4 A top view of a meter box wiring assembly for extending the firing point of a circuit breaker provided by the present invention;

[0022] Figure 5 A schematic structural diagram of a meter box wiring assembly for extending a circuit breaker ignition point according to an embodiment of the present invention from another angle. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the present invention is described in detail with reference to schematic diagrams. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0026] Furthermore, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Example 1

[0028] Reference Figure 1-2This embodiment provides a meter box for expanding the ignition point of a circuit breaker, including a protection component 100, including an installation panel 101, and the installation panel 101 is covered by an anti-theft cover 102; a wiring component 200, including a base 201 fixed on the installation panel 101, and the base 201 is provided with copper sheets 202 arranged vertically and horizontally.

[0029] Specifically, the protective assembly formed by connecting the mounting panel 101 and the anti-electricity theft cover 102 serves as a meter box for accommodating the wiring assembly 200. The wiring assembly 200 adopts a modular assembly structure, and the three-phase four-wire circuit breaker, the lower pile head, the wiring terminal and other components are designed as independent modules. Multiple wiring assemblies 200 can be installed on the mounting panel 101, allowing for increase, decrease or replacement as needed. In the module of each wiring assembly 200, the ports used for connection are all standard interfaces, which are convenient for splicing and disassembly, while ensuring the reliability of electrical connection.

[0030] Preferably, a transparent monitoring window is provided in the anti-electricity theft cover 102, and a status indicator light can be added as required to reflect the working status of the circuit breaker and the wiring module in real time, which is convenient for performance inspection and troubleshooting after installation.

[0031] Furthermore, the copper sheet 202 is made of pure copper sheet. As a carrier for electric energy transmission, it has the characteristics of good heat dissipation and strong overload resistance. The copper sheets 202 arranged vertically and horizontally are staggered to prevent phase-to-phase short circuits, thereby improving the safety factor of the electric meter.

[0032] By installing the device, the limited ignition points can be expanded while ensuring the safety of electricity use to solve the problem of the pile head being fully ignited. At the same time, the device has a simple structure and is easy to install, which facilitates the subsequent maintenance work of the electric meter by the staff.

[0033] Example 2

[0034] Reference Figure 1-5, which is the second embodiment of the present invention, and is based on the previous embodiment, and is different from the previous embodiment in that: a plurality of wiring assemblies 200 can be installed on the installation panel 101 at the same time; a glass baffle 102a is provided on the anti-theft cover 102, and a plurality of sealed installation holes 102b are provided on the side wall of the anti-theft cover 102; the base 201 is fixed to the installation panel 101 through the threaded hole 201a, and the base 201 extends upward to form a panel 203, the two longer parts of the panel 203 are the first wiring board 203a, and the two shorter parts of the panel 203 are the second wiring board 203b; the two first wiring boards 203a are arranged in parallel, and the two second wiring boards 203b are also arranged in parallel; three groups of first wiring terminals 203a-1 are arranged on the first wiring board 203a, and the first wiring terminal 203a-1 has two ports 203a-2; the second wiring board 2 03b is provided with a second terminal 203b-1, and the second terminal 203b-1 is provided with four ports 203b-2, and the first terminal 203a-1 and the second terminal 203b-1 are arranged in staggered layers; the copper sheet 202 includes a first copper sheet 202a arranged horizontally and a second copper sheet 202b arranged vertically, the first copper sheet 202a is connected to the two relatively arranged ports 203a-2 at the same time, and the second copper sheet 202b is connected to the four relatively arranged ports 203b-2 at the same time; the first copper sheet 202a is connected to the two first wiring boards 203a, and the two ends of the first copper sheet 202a are respectively inserted into the respective ports of the two ports 203a-2; the second copper sheet 202b is connected to the two second wiring boards 203b, and the two ends of the second copper sheet 202b are respectively inserted into the respective ports of the four ports 203b-2; a baffle 204 is provided on the top of the base 201.

[0035] Specifically, each port in the two-port 203a-2 and the four-port 203b-2 is designed to have a unified interface specification, such as thread size, wiring hole size and spacing, to ensure seamless connection between different modules. At the same time, the interface should support compatibility with different current levels to meet different load requirements.

[0036] Preferably, the protection assembly 100 has sufficient installation space inside, and the internal space should be reasonably planned to ensure that the circuit breaker and the ignition point have sufficient heat dissipation space, while taking into account the operating space for personnel during inspection and maintenance.

[0037] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0038] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0039] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A meter box for extending the firing point of a circuit breaker, characterized in that: include, A protection assembly (100) comprises a mounting panel (101), wherein the mounting panel (101) is covered by an anti-electricity theft cover (102); The wiring assembly (200) comprises a base (201) fixed on the installation panel (101), wherein copper sheets (202) arranged vertically and horizontally are arranged in the base (201).

2. The meter box for extending the firing point of a circuit breaker according to claim 1, characterized in that: A plurality of wiring assemblies (200) can be installed on the installation panel (101) at the same time.

3. The meter box for extending the firing point of a circuit breaker according to claim 2, characterized in that: A glass baffle (102a) is provided on the anti-electricity theft cover (102), and a plurality of sealing installation holes (102b) are provided on the side wall of the anti-electricity theft cover (102).

4. The meter box for extending the firing point of a circuit breaker according to claim 3, characterized in that: The base (201) is fixed to the mounting panel (101) via a threaded hole (201a); the base (201) extends upward to form a panel (203); the two longer parts of the panel (203) are first wiring boards (203a); and the two shorter parts of the panel (203) are second wiring boards (203b).

5. The meter box for extending the firing point of a circuit breaker according to claim 4, characterized in that: The two first wiring boards (203a) are arranged in parallel, and the two second wiring boards (203b) are also arranged in parallel.

6. The meter box for extending the firing point of a circuit breaker according to claim 5, characterized in that: Three groups of first wiring terminals (203a-1) are arranged on the first wiring board (203a), and the first wiring terminals (203a-1) are provided with two ports (203a-2).

7. The meter box for extending the firing point of a circuit breaker according to claim 6, characterized in that: The second wiring board (203b) is provided with a second wiring terminal (203b-1), the second wiring terminal (203b-1) is provided with four ports (203b-2), and the first wiring terminal (203a-1) and the second wiring terminal (203b-1) are arranged in staggered layers.

8. The meter box for extending the firing point of a circuit breaker according to claim 7, characterized in that: The copper sheet (202) comprises a first copper sheet (202a) arranged transversely and a second copper sheet (202b) arranged longitudinally, the first copper sheet (202a) being connected to two oppositely arranged ports (203a-2) at the same time, and the second copper sheet (202b) being connected to four oppositely arranged ports (203b-2) at the same time.

9. The meter box for extending the firing point of a circuit breaker according to claim 8, characterized in that: The first copper sheet (202a) is connected to the two first wiring boards (203a), and two ends of the first copper sheet (202a) are respectively inserted into each of the two ports (203a-2); The second copper sheet (202b) is connected to the two second wiring boards (203b), and two ends of the second copper sheet (202b) are respectively inserted into each of the four ports (203b-2).

10. The meter box for extending the firing point of a circuit breaker according to claim 9, characterized in that: A baffle (204) is provided on the top of the base (201).

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