Bus adapter

Abstract

The utility model discloses a bus adapter, which structurally comprises a base, a plurality of first mounting concave positions are formed at the front end of the base, a matching seat is detachably arranged on one side of the base, a second mounting concave position is formed at the front end of the matching seat, and conductive components are arranged in the first mounting concave positions and the second mounting concave position. The conductive assembly in the second mounting recess is used for connecting a null line; the matching seat is mounted on the left side or the right side of the base so as to adapt to the null line left connection or null line right connection of the adapter; according to the utility model, the matching seat is detachably connected with the base, and the matching seat can be installed on the left side or the right side of the base according to use scene requirements, so that left connection or right connection of the adapter with a null line is realized, and the use flexibility and practicability of the product are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical accessories, and more specifically, to a busbar adapter. Background Art

[0002] The adapter is a transition component installed on the busbar system of the circuit breaker, which is used to connect the circuit breaker and the busbar system. The existing adapter includes a panel and a base, in which busbars are arranged in sequence, and a hook is provided on each busbar, which is connected to the external busbar to realize the electrical connection between the circuit breaker and the adapter.

[0003] Existing adapters, for example, the busbar adapter disclosed in the Chinese patent with publication (announcement) number CN207398776U, include a base, a cover plate arranged on the base, a busbar adapter assembly, and multiple sets of adjustable fixing assemblies; the connection position of the neutral wire of the above-mentioned busbar adapter is fixed. Due to the usage differences between domestic and foreign adapters, the neutral wire abroad is generally connected to the left side of the adapter, while the neutral wire in China is connected to the right side of the adapter. In order to adapt to the usage differences between China and foreign countries, it is necessary to design multiple sets of plastic shell molds and produce them in batches. Therefore, the flexibility and practicality of the existing busbar adapters are relatively poor. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a busbar adapter to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a busbar adapter, comprising a base, a plurality of first mounting recesses formed at the front end of the base, a mating seat detachably provided on one side of the base, a second mounting recess formed at the front end of the mating seat, both the first mounting recess and the second mounting recess having built-in conductive components, the conductive components in the second mounting recess being used to connect the neutral line, and the mating seat being installed on the left or right side of the base to adapt the adapter to the left connection of the neutral line or the right connection of the neutral line.

[0006] The utility model is further configured as follows: the conductive component comprises a copper bar installed at the bottom of the first installation recess, a busbar hook is arranged at one end of the copper bar, and a hook portion extending through the rear end of the busbar hook to the rear of the base.

[0007] The utility model is further configured as follows: both upper and lower ends of the base and the matching seat are provided with soft connection openings at positions corresponding to the first installation recess or the second installation recess, and the soft connection openings are provided with first blocking pieces.

[0008] The utility model is further configured as follows: a cover plate is provided at the front end of the base and the matching seat, two copper pipe interfaces are correspondingly provided at the upper and lower sides of the cover plate at the first installation recess or the second installation recess, and the copper pipe interfaces are provided with a second baffle.

[0009] The utility model is further configured as follows: a plurality of heat dissipation slots are arranged in an array on the first baffle.

[0010] The utility model is further configured as follows: a partition is formed between every two second installation recesses, a plurality of fixing parts are distributed on the partition and fixing holes are formed on the fixing parts, through holes are opened at the front end of the cover plate at positions corresponding to the fixing holes, and the front end of the cover plate is connected to the installation parts through the fixing holes.

[0011] The utility model is further configured as follows: a plurality of dovetail grooves are correspondingly opened on both sides of the matching seat, and limiting ribs adapted to the dovetail grooves are formed on the left and right sides of the base.

[0012] In summary, the utility model has the following beneficial effects: the mating seat of the utility model is detachably connected to the base, and the mating seat can be installed on the left or right side of the base according to the needs of the usage scenario to realize the left or right connection of the neutral wire of the adapter, effectively improving the flexibility and practicality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 Schematic diagrams of two installation orientations of the utility model;

[0017] Figure 4 Schematic diagram of two assembly methods of the matching seat of the utility model.

[0018] Figure numerals: 1. base; 10. first mounting recess; 11. soft connection opening; 12. first baffle; 13. heat dissipation groove; 14. limiting rib; 2. mating seat; 20. second mounting recess; 21. dovetail groove; 3. copper busbar; 30. busbar hook; 31. hook part; 4. cover plate; 40. copper pipe interface; 41. second baffle; 5. partition; 50. fixing part; 51. fixing hole; 52. through hole; 53. mounting part. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 As shown, a busbar adapter of an embodiment of the utility model includes a base 1, a plurality of first mounting recesses 10 are formed at the front end of the base 1, a mating seat 2 is detachably provided on one side of the base 1, a second mounting recess 20 is formed at the front end of the mating seat 2, the first mounting recess 10 and the second mounting recess 20 are both equipped with conductive components, the conductive components in the second mounting recess 20 are used to connect the neutral line, and the mating seat 2 is installed on the left or right side of the base 1 to adapt the left connection or right connection of the neutral line of the adapter.

[0021] When in use, the mating seat 2 is detachably connected to the base 1, and the mating seat 2 can be installed on the left or right side of the base 1 according to the needs of the usage scenario to realize the left or right connection of the adapter to the neutral wire, effectively improving the flexibility and practicality of the product.

[0022] The conductive component includes a copper busbar 3 installed at the bottom of the first mounting recess 10, a busbar hook 30 is provided at one end of the copper busbar 3, and the rear end of the busbar hook 30 has a hook portion 31 extending through and extending to the rear of the base 1; the base 1 and the matching seat 2 are provided with soft connection openings 11 at the upper and lower ends and at the corresponding positions of the first mounting recess 10 or the second mounting recess 20, and the soft connection openings 11 are provided with a first baffle 12; the base 1 and the matching seat 2 are provided with a cover plate 4 at the front end, and the upper and lower sides of the cover plate 4 are provided with two copper pipe interfaces 40 correspondingly located at the first mounting recess 10 or the second mounting recess 20, and the copper pipe interface 40 is provided with a second baffle 41; a plurality of heat dissipation grooves 13 are arranged in an array on the first baffle 12.

[0023] When in use, the specific operation of installing the conductive component is to place the copper bar 3 and the busbar hook 30 into the first installation recess 10 or the second installation recess 20 respectively, the busbar hook 30 contacts the copper bar 3 and has a hook portion 31 extending to the rear of the base 1, and the hook portion 31 contacts the busbar to form a reliable point contact during installation;

[0024] The end of the copper busbar 3 away from the hook portion 31 is a conductive connection end. Generally, the conductive connection end has two wiring modes, namely, a soft connection (cable, wire) or a copper tube connection. The base 1 and the matching seat 2 are provided with soft connection openings 11 at the upper and lower ends and located at the corresponding positions of the first mounting recess 10 or the second mounting recess 20. The base 1 and the matching seat 2 are provided with a cover plate 4 at the front end. The upper and lower sides of the cover plate 4 are located at the first mounting recess 10 or the second mounting recess 20. There are two copper tube interfaces 40 correspondingly arranged. When each copper busbar 3 is located in the first mounting recess 10 or the second mounting recess 20, the conductive connection end of the copper busbar 3 can be installed toward the upper end or the lower end as needed. See the attached manual for details. Figure 3 That is, the schematic diagram of two installation orientations of the copper busbar 3, each first installation recess 10 or second installation recess 20 is provided with a soft connection port 11 and a copper pipe interface 40 on both upper and lower sides to adapt to two wiring modes of upper wiring or lower wiring;

[0025] When wiring, the first baffle 12 and the second baffle 41 of the required soft connection port 11 or the copper tube interface 40 can be destroyed to carry out wiring. By setting the first baffle 12 and the second baffle 41, the soft connection port 11 or the copper tube interface 40 in the non-wiring state is protected to improve the safety of product use. The heat dissipation groove 13 opened on the second baffle 41 is conducive to heat dissipation at the wiring point.

[0026] A partition 5 is formed between every two second installation recesses 20, and a plurality of fixing parts 50 are distributed on the partition 5 and fixing holes 51 are formed on the fixing parts 50. A through hole 52 is opened at the front end of the cover plate 4 corresponding to each fixing hole 51, and a mounting member 53 is connected to the front end of the cover plate 4 through each fixing hole 51.

[0027] When in use, the front ends of the base 1 and the mating seat 2 are both provided with a cover plate 4, which is used to protect the conductive components inside the first mounting recess 10 and the second mounting recess 20, and the front end of the cover plate 4 is provided with a mounting member 53 for fixing the circuit breaker;

[0028] The mounting member 53 is provided with fastening holes that match the corresponding fixing holes 51. During installation, each fastening hole is calibrated with the corresponding fixing hole 51, and external fasteners (bolts or screws) are passed through the fastening holes and through holes 52 and tightened with the fixing holes 51 to complete the fixing of the mounting member 53. When the mounting member 53 is fixed, the cover plate 4 is limited to ensure the stability of the installation of the cover plate 4.

[0029] A plurality of dovetail grooves 21 are correspondingly provided on both sides of the matching seat 2 , and limiting ribs 14 that are adapted to the dovetail grooves 21 are formed on the left and right sides of the base 1 .

[0030] When in use, the matching seat 2 is mounted on the left or right side of the base 1 through the matching and clamping between the dovetail groove 21 and the limiting ribs 14 to adapt to the left connection or right connection of the neutral line of the adapter.

[0031] It should also be pointed out that the terms used in the present invention, such as “front”, “rear”, “vertical”, “horizontal”, etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention.

[0032] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A busbar adapter, comprising a base (1), characterized in that: The front end of the base (1) is formed with a plurality of first mounting recesses (10); a matching seat (2) is detachably provided on one side of the base (1); a second mounting recess (20) is formed at the front end of the matching seat (2); the first mounting recess (10) and the second mounting recess (20) are both equipped with conductive components; the conductive components in the second mounting recess (20) are used to connect the neutral line; the matching seat (2) is installed on the left side or the right side of the base (1) to adapt to the left connection of the neutral line of the adapter or the right connection of the neutral line.

2. The busbar adapter according to claim 1, characterized in that: The conductive component comprises a copper bar (3) installed at the bottom of the first installation recess, a busbar hook (30) is provided at one end of the copper bar (3), and the rear end of the busbar hook (30) has a hook portion (31) extending through and to the rear of the base (1).

3. The busbar adapter according to claim 2, characterized in that: The base (1) and the matching seat (2) are provided with soft connection openings (11) at the upper and lower ends thereof and at positions corresponding to the first installation recess (10) or the second installation recess (20), and the soft connection openings (11) are provided with first baffles (12).

4. The busbar adapter according to claim 3, characterized in that: The front ends of the base (1) and the matching seat (2) are both provided with a cover plate (4), and the upper and lower sides of the cover plate (4) are respectively provided with two copper pipe interfaces (40) at the first installation recess (10) or the second installation recess (20), and the copper pipe interfaces (40) are provided with a second baffle (41).

5. The busbar adapter according to claim 3, characterized in that: A plurality of heat dissipation slots (13) are arranged in an array on the first baffle (12).

6. The busbar adapter according to claim 4, characterized in that: A partition plate (5) is formed between each two of the second mounting recesses (20), a plurality of fixing parts (50) are distributed on the partition plate (5), and fixing holes (51) are formed on the fixing parts (50), a through hole (52) is formed at the front end of the cover plate (4) at a position corresponding to each fixing hole (51), and a mounting member (53) is connected to the front end of the cover plate (4) through each fixing hole (51).

7. The busbar adapter according to claim 1, characterized in that: A plurality of dovetail grooves (21) are correspondingly provided on both sides of the matching seat (2), and limiting ribs (14) adapted to the dovetail grooves (21) are formed on the left and right sides of the base (1).

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