Multi-branching terminal capable of being directly connected with circuit breaker

Abstract

The utility model discloses a multi-branching terminal capable of being directly connected with a circuit breaker, which comprises a base, a baffle plate and a branching copper block, the baffle plate is arranged on the back surface of the base, the branching copper block comprises a branching copper plate, the front surface of the branching copper plate is provided with a multi-branching hole, the back surface of the branching copper plate is fixedly connected with a wiring board and a transparent upper cover, and the transparent upper cover is fixedly connected with the wiring board. The transparent upper cover comprises a connecting shaft, a transparent cover plate is movably connected to the surface of the connecting shaft, a buckle and a control button are fixedly connected to the front face of the transparent cover plate, the control button is arranged on the right side of the top of the transparent upper cover and comprises a transmission rod, and a color button is fixedly connected to the top of the transmission rod. According to the utility model, the branching copper blocks are arranged and can be connected with the branching lines of the circuit breakers, and then different control buttons are used for controlling different circuit breakers, so that a user can distinguish the types of the circuit breakers when using the circuit breaker, the use of the user is facilitated, and the normal use of the user is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit breakers, in particular to a multi-branch terminal which can be directly connected to a circuit breaker. Background Art

[0002] A circuit breaker is a switching device capable of closing, carrying, and interrupting current under normal circuit conditions, and closing, carrying, and interrupting current under abnormal circuit conditions within a specified timeframe. Circuit breakers are categorized as high-voltage and low-voltage based on their scope of use. The distinction between high and low voltage is somewhat ambiguous, with those above 3kV generally considered high-voltage. Circuit breakers can be used to distribute electrical energy, infrequently start asynchronous motors, and protect power lines and motors. They automatically disconnect circuits in the event of severe overloads, short circuits, or undervoltage faults. Their functionality is equivalent to a combination of a fuse-type switch and an over- and under-temperature relay. Furthermore, interrupting fault current generally requires no component changes. They have gained widespread application.

[0003] When using a circuit breaker, a multi-branch terminal is required. For example, a Chinese patent discloses a combined circuit breaker terminal, with publication (announcement) number: CN201936823U. It consists of an outer frame, a terminal block, and two or more circuit breakers. Each circuit breaker terminal is provided with a U-shaped slot. All circuit breaker terminals are arranged side by side in the outer frame. All circuit breaker terminals and the terminal block are connected by a plug-in structure. The terminal block is provided with a protrusion that extends into the U-shaped slot. The wiring in each circuit breaker terminal is composed of a cage spring, and the electrical connection between the terminal block and the circuit breaker terminal is formed by a wiring pin structure. A clamping structure is provided between the outer frame and the terminal block. The utility model adopts a cage spring connection, which is not only suitable for single-strand wires, multi-strand wires and thin multi-strand wires, but also suitable for thin multi-strand wires with wiring caps or wiring pins, or thin multi-strand wires that have been tightened, which can save wiring time and improve work efficiency. The wiring pin structure makes the disconnection of the circuit breaker terminal and the terminal block more convenient and flexible. However, it cannot be color-coded, resulting in the user being unable to distinguish the circuit breaker model during use, which is inconvenient for the user and thus affects the user's normal use. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide a multi-branch terminal that can be directly connected to a circuit breaker, which has the advantage of being convenient for users to use and solves the problem that the multi-branch terminal is inconvenient for users to use.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a multi-branch terminal that can be directly connected to a circuit breaker, comprising:

[0006] base;

[0007] a baffle, the baffle being arranged on the back side of the base;

[0008] A branching copper block, the branching copper block comprising a branching copper plate, a front surface of the branching copper plate being provided with a plurality of branching holes, and a wiring board being fixedly connected to the back surface of the branching copper plate;

[0009] A transparent upper cover, the transparent upper cover comprising a connecting shaft, a transparent cover plate being movably connected to a surface of the connecting shaft, and a buckle being fixedly connected to a front surface of the transparent cover plate;

[0010] A control button is arranged on the right side of the top of the transparent upper cover. The control button includes a transmission rod. The top of the transmission rod is fixedly connected with a color button, and the bottom of the transmission rod passes through the interior of the transparent cover.

[0011] As a preferred embodiment of the present invention, the base includes a casing, and matching plates are fixedly connected to both sides of the inner wall of the casing. A card hole is opened on the front of the casing, and the inside of the card hole is movably connected to the surface of the buckle.

[0012] As a preferred embodiment of the present invention, the baffle includes a positioning plate, both sides of the positioning plate are fixedly connected with guide plates, the outer side of the guide plate is provided with a guide groove, and the interior of the guide groove is slidably connected to the surface of the matching plate.

[0013] As a preferred embodiment of the present invention, a screw is provided on the top of the branch copper block, and the bottom of the screw passes through the branch copper block and extends to the interior of the casing.

[0014] As a preferred embodiment of the present invention, the color buttons are five buttons of different colors.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The utility model sets a branch copper block, which can be connected to the branch line of the circuit breaker, and then controls different circuit breakers through different control buttons. The user can distinguish the circuit breaker models when using it, which is convenient for the user to use, thereby ensuring normal use of the user.

[0017] 2. The utility model can wrap and protect the branch copper block by setting a base. The user first installs the branch copper block inside the casing, then inserts the baffle into the inner side of the matching plate, protects the branch copper block through the baffle, and then closes the transparent upper cover on the top.

[0018] 3. The utility model can fix the back side of the branch copper block by setting a baffle. The user puts the guide groove on the guide plate on the surface of the matching plate, fixes the guide plate through the matching plate, fixes the positioning plate through the guide plate, and fixes the back side of the branch copper block through the positioning plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the structural diagram of the utility model;

[0020] Figure 2 For this utility model Figure 1 A bottom-up perspective structural diagram of the middle base;

[0021] Figure 3 For this utility model Figure 1 Rear view of the middle base;

[0022] Figure 4 For this utility model Figure 1 Exploded three-dimensional structure diagram.

[0023] In the figure: 1. Base; 101. Casing; 102. Mating plate; 103. Clamping hole; 2. Baffle; 21. Positioning plate; 22. Guide plate; 23. Guide groove; 3. Branching copper block; 31. Branching copper plate; 32. Multi-branching holes; 33. Terminal block; 4. Transparent top cover; 41. Connecting shaft; 42. Transparent cover; 43. Buckle; 5. Control button; 51. Transmission rod; 52. Color button; 6. Screw. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figures 1 to 3 As shown, the utility model provides a multi-branch terminal that can be directly connected to a circuit breaker, comprising:

[0026] Base 1;

[0027] Baffle 2, baffle 2 is arranged on the back of the base 1;

[0028] The branch copper block 3 includes a branch copper plate 31. The front of the branch copper plate 31 is provided with multiple branch holes 32. The back of the branch copper plate 31 is fixedly connected to a terminal block 33.

[0029] The transparent upper cover 4 includes a connecting shaft 41, a transparent cover plate 42 is movably connected to the surface of the connecting shaft 41, and a buckle 43 is fixedly connected to the front of the transparent cover plate 42;

[0030] The control button 5 is arranged on the right side of the top of the transparent upper cover 4. The control button 5 includes a transmission rod 51. The top of the transmission rod 51 is fixedly connected with a color button 52, and the bottom of the transmission rod 51 passes through the interior of the transparent cover 42.

[0031] refer to Figure 4 The base 1 includes a housing 101, and matching plates 102 are fixedly connected to both sides of the inner wall of the housing 101. A card hole 103 is opened on the front of the housing 101, and the inside of the card hole 103 is movably connected to the surface of the buckle 43.

[0032] As a technical optimization solution of the present invention, by setting a base 1, the branch copper block 3 can be wrapped and protected. The user first installs the branch copper block 3 inside the casing 101, and then inserts the baffle 2 into the inner side of the matching plate 102. The branch copper block 3 is protected by the baffle 2, and then the transparent top cover 4 is closed.

[0033] refer to Figure 4 The baffle 2 includes a positioning plate 21 , and guide plates 22 are fixedly connected on both sides of the positioning plate 21 . A guide groove 23 is provided on the outer side of the guide plate 22 , and the interior of the guide groove 23 is slidably connected to the surface of the matching plate 102 .

[0034] As a technical optimization solution of the present invention, the back side of the branch copper block 3 can be fixed by setting a baffle 2. The user puts the guide groove 23 on the guide plate 22 on the surface of the matching plate 102, fixes the guide plate 22 through the matching plate 102, fixes the positioning plate 21 through the guide plate 22, and fixes the back side of the branch copper block 3 through the positioning plate 21.

[0035] refer to Figure 4 A screw 6 is provided on the top of the branch copper block 3 , and the bottom of the screw 6 passes through the branch copper block 3 and extends to the inside of the housing 101 .

[0036] As a technical optimization solution of the present invention, the branch copper block 3 can be fixed by providing screws 6 to prevent the branch copper block 3 from moving inside the housing 101.

[0037] refer to Figure 4 , the color buttons 52 are five buttons of different colors.

[0038] As a technical optimization solution of the present invention, by having the color button 52 be a button of five colors, the conductive efficiency of the branch copper block 3 can be controlled separately, so that the branch copper block 3 can be directly adapted to different circuit breakers.

[0039] The working principle and usage process of the present invention are as follows: when in use, the user inserts the branch copper plate 31 into the interior of the casing 101, so that the multi-branch hole 32 is connected to the front of the casing 101, and at the same time, the terminal board 33 is located on the back of the casing 101, and then the guide plate 22 is put on the surface of the matching plate 102 through the guide groove 23, and the positioning plate 21 is fixed by the guide plate 22, and the branch copper block 3 is fixed by the positioning plate 21, and then the top transparent cover 42 is closed by the connecting shaft 41, so that the buckle 43 is stuck in the inside of the card hole 103, and the buckle 43 is fixed through the card hole 103, and the transparent cover 42 is fixed by the buckle 43, and then the top of the branch copper plate 31 is fixed by the transparent cover 42, and then the color button 52 is installed on the right side of the top of the transparent cover 42, and the branch copper block 3 is controlled to adapt to different circuit breakers by buttons 52 of different colors.

[0040] To sum up: the multi-branch terminal that can be directly connected to the circuit breaker can be connected to the branch line of the circuit breaker by setting the branch copper block 3, and then different circuit breakers can be controlled by the control button 5. The user can distinguish the circuit breaker models when using it, which is convenient for the user to use, thereby ensuring normal use of the user.

[0041] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-branch terminal that can be directly connected to a circuit breaker, characterized in that: include: Base (1); a baffle (2), the baffle (2) being arranged on the back side of the base (1); A branching copper block (3), the branching copper block (3) comprising a branching copper plate (31), a front surface of the branching copper plate (31) being provided with a plurality of branching holes (32), and a back surface of the branching copper plate (31) being fixedly connected to a wiring board (33); A transparent upper cover (4), the transparent upper cover (4) comprising a connecting shaft (41), a transparent cover plate (42) being movably connected to the surface of the connecting shaft (41), and a buckle (43) being fixedly connected to the front surface of the transparent cover plate (42); A control button (5) is provided on the right side of the top of the transparent upper cover (4), and the control button (5) comprises a transmission rod (51), the top of the transmission rod (51) is fixedly connected to a color button (52), and the bottom of the transmission rod (51) passes through the interior of the transparent cover plate (42).

2. The multi-branch terminal directly connectable to a circuit breaker according to claim 1, characterized in that: The base (1) includes a housing (101), and matching plates (102) are fixedly connected to both sides of the inner wall of the housing (101). A clamping hole (103) is opened on the front of the housing (101), and the interior of the clamping hole (103) is movably connected to the surface of the buckle (43).

3. The multi-branch terminal directly connectable to a circuit breaker according to claim 2, characterized in that: The baffle (2) includes a positioning plate (21), both sides of which are fixedly connected to guide plates (22), a guide groove (23) is provided on the outer side of the guide plate (22), and the interior of the guide groove (23) is slidably connected to the surface of the matching plate (102).

4. The multi-branch terminal directly connectable to a circuit breaker according to claim 3, characterized in that: A screw (6) is provided on the top of the branch copper block (3), and the bottom of the screw (6) passes through the branch copper block (3) and extends to the inside of the housing (101).

5. The multi-branch terminal directly connectable to a circuit breaker according to claim 4, characterized in that: The color buttons (52) are five buttons with different colors.

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