Relay combination mechanism

Abstract

The utility model relates to a relay combination mechanism, comprising a first housing fixedly sleeved on the outer side of a first relay; the second shell is fixedly arranged on the outer side of the second relay in a sleeving manner; the connection circuit board comprises a first port, a second port, a third port, a fourth port, a fifth port and a sixth port, the fifth port and the sixth port are respectively connected with two interfaces of the second relay, the first port is electrically connected with the fifth port, the third port is electrically connected with the sixth port, and the second port is electrically connected with the fourth port; wherein the first shell and the second shell are fixedly connected. The beneficial effects of the utility model are that the first relay and the second relay are fixed in the first housing and the second housing, and the connection circuit board is used to replace wires for electrical connection, so that the number of wires in the power distribution cabinet is reduced, and workers are more convenient to connect wires, and are not easy to connect wires by mistake.

Description

Technical Field

[0001] The utility model relates to the technical field of relays, in particular to a relay combination mechanism. Background Art

[0002] The power distribution cabinet is the final equipment of the power distribution system and is a general term for the motor control center. The power distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits; they distribute the power of a circuit of the upper-level power distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load. The power distribution cabinet of the prior art is equipped with at least an isolating switch and two relays. Since the two relays are connected in parallel and connected to the ports of the isolating switch, there are more, longer and more chaotic wiring inside the power distribution cabinet. Therefore, workers are prone to make wrong connections when wiring, which leads to equipment damage and accidents. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a relay combination mechanism to solve the above problems.

[0004] The technical solution of the utility model is implemented as follows: a relay combination mechanism, comprising:

[0005] A first housing, wherein the first housing is fixedly sleeved on the outer side of the first relay;

[0006] A second housing, wherein the second housing is fixedly sleeved on the outer side of the second relay;

[0007] A connecting circuit board, the connecting circuit board comprises port one, port two, port three, port four, port five and port six, the port five and port six are respectively connected to two interfaces of the second relay, the port one is electrically connected to the port five, the port three is electrically connected to the port six, and the port two is electrically connected to the port four;

[0008] Wherein, the first shell and the second shell are fixedly connected.

[0009] By adopting the above technical solution, the first relay and the second relay are fixed in the first shell and the second shell, and the electrical connection is performed by connecting the circuit board instead of the wire, thereby reducing the number of wires in the distribution cabinet, making it more convenient for workers to connect the wires and less likely to make mistakes.

[0010] The utility model is further configured as follows: the first shell is arranged to penetrate from top to bottom so that the first shell can be mounted on the outside of the first relay from top to bottom; the lower side of the second shell is provided with an opening so that the second shell can be mounted on the outside of the second relay from top to bottom; the connecting circuit board is fixedly installed on the upper end of the second relay through port five and port six and is located in the second shell.

[0011] By adopting the above technical solution, the first relay and the second relay can be effectively fixed in the first housing and the second housing and connected, making the installation more convenient.

[0012] The present utility model is further configured as: a plurality of through holes corresponding to port one, port two, port three, and port four on the connection circuit board are provided on the upper side of the second housing, and wiring terminals are connected to port one, port two, port three, and port four.

[0013] By adopting the above technical solution, external wires can be connected to the wiring terminals through the through holes, thereby being electrically connected to the first relay or the second relay, and the operation is very convenient.

[0014] The present utility model is further configured as: the two interfaces of the first relay are respectively connected to port one and port two.

[0015] By adopting the above technical solution, the first relay can be electrically connected to the second relay through the connection circuit board.

[0016] The present utility model is further configured as: further comprising:

[0017] a locking member, the locking member includes an upper horizontal plate, a connecting plate, and a lower horizontal plate that are sequentially connected end to end, the locking member is arranged in a "C" shape and the upper horizontal plate and the lower horizontal plate are parallel;

[0018] Wherein, a first locking hole and a second locking hole for the upper horizontal plate and the lower horizontal plate to pass through respectively are provided on the outer wall of the first housing, a convex platform protrudes from the outer wall of the first relay, and the upper horizontal plate extends and abuts against the lower side of the convex platform after passing through the first locking hole.

[0019] By adopting the above technical solution, when the first housing is sleeved on the first relay from top to bottom, the end of the upper horizontal plate abuts against the lower side of the convex platform by inserting the locking member, thereby realizing the limit and preventing the first relay from sliding out downward from the first housing.

[0020] The present utility model is further configured as: screw hole columns for installing screws are provided on the second housing.

[0021] By adopting the above technical solution, the second housing can be effectively fixed in the power distribution cabinet by screws passing through the screw hole columns, making the installation and fixation of the first housing and the second housing more convenient.

[0022] The present utility model is further configured as: the inner diameter of the upper end of the screw hole column is larger than the inner diameter of the lower end, and the inner diameter gradually decreases from top to bottom.

[0023] By adopting the above technical solution, the screw hole columns can be adapted to screws of various different specifications, and the applicability is higher.

[0024] The utility model is further configured as follows: the first shell is arranged at one side of the second shell, and the first shell and the second shell are integrally formed.

[0025] By adopting the above technical solution, the connection stability between the first shell and the second shell is effectively improved and the service life is prolonged. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] 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.

[0027] Figure 1 The structure of the specific implementation method of the utility model is shown in FIG. Figure 1 ;

[0028] Figure 2 This is an exploded view of the structure of a specific implementation method of the utility model;

[0029] Figure 3 The structure of the specific implementation method of the utility model is shown in FIG. Figure 2 ;

[0030] Figure 4 It is a structural sectional view of a specific implementation method of the utility model.

[0031] Figure 5 This is the circuit schematic diagram of the utility model. DETAILED DESCRIPTION

[0032] 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 of 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.

[0033] like Figure 1-Figure 5 As shown, the utility model discloses a relay combination mechanism, comprising:

[0034] A first housing 1, wherein the first housing 1 is fixedly sleeved on the outer side of the first relay 5;

[0035] A second housing 2, wherein the second housing 2 is fixedly sleeved on the outer side of the second relay 6;

[0036] A connecting circuit board 3, wherein the connecting circuit board 3 comprises a port 1 30, a port 2 31, a port 32, a port 4 33, a port 5 34, and a port 6 35, wherein the port 5 34 and the port 6 35 are respectively connected to two interfaces of the second relay 6, wherein the port 1 30 is electrically connected to the port 5 34, the port 32 is electrically connected to the port 6 35, and the port 2 31 is electrically connected to the port 4 33;

[0037] Wherein, the first shell 1 and the second shell 2 are fixedly connected.

[0038] By adopting the above technical solution, the first relay 5 and the second relay 6 are fixed in the first housing 1 and the second housing 2, and the electrical connection is performed by connecting the circuit board 3 instead of the wires, thereby reducing the number of wires in the distribution cabinet, making it more convenient for workers to connect the wires and less likely to make mistakes.

[0039] In the embodiment of the utility model, the first shell 1 is arranged to penetrate from top to bottom so that the first shell 1 can be mounted on the outer side of the first relay 5 from top to bottom, and the lower side of the second shell 2 is provided with an opening so that the second shell 2 can be mounted on the outer side of the second relay 6 from top to bottom. The connecting circuit board 3 is fixedly installed on the upper end of the second relay 6 through port five 34 and port six 35 and is located in the second shell 2.

[0040] By adopting the above technical solution, the first relay 5 and the second relay 6 can be effectively fixed in the first housing 1 and the second housing 2 and connected, and the installation is more convenient.

[0041] In the embodiment of the utility model, a plurality of through holes 20 corresponding to port 1 30, port 2 31, port 3 32, and port 4 33 on the connection circuit board 3 are opened on the upper side of the second shell 2, and connection terminals are connected to the port 1 30, port 2 31, port 3 32, and port 4 33.

[0042] By adopting the above technical solution, the external wire can be connected to the wiring terminal through the through hole 20, so as to be electrically connected to the first relay 5 or the second relay 6, and the operation is very convenient.

[0043] In the embodiment of the utility model, the two interfaces of the first relay 5 are connected to the port 1 30 and the port 2 31 respectively.

[0044] By adopting the above technical solution, the first relay 5 can be electrically connected to the second relay 6 through the connecting circuit board 3 .

[0045] In the embodiment of the utility model, it also includes:

[0046] Locking member 4, the locking member 4 includes an upper horizontal plate 40, a connecting plate 41, and a lower horizontal plate 42 that are sequentially connected end to end. The locking member 4 is arranged in a "C" shape and the upper horizontal plate 40 and the lower horizontal plate 42 are parallel;

[0047] Among them, a first locking hole 10 and a second locking hole 11 for the upper horizontal plate 40 and the lower horizontal plate 42 to pass through respectively are opened on the outer wall of the first housing 1. A boss protrudes from the outer wall of the first relay 5. After the upper horizontal plate 40 passes through the first locking hole 10, it extends and abuts against the lower part of the boss.

[0048] By adopting the above technical solution, when the first housing 1 is sleeved on the first relay 5 from top to bottom, the end of the upper horizontal plate 40 abuts against the lower part of the boss by inserting the locking member 4, so as to realize the limit and prevent the first relay 5 from sliding out downward from the first housing 1.

[0049] In the embodiment of the present invention, a screw hole column 21 for installing screws is opened on the second housing 2.

[0050] By adopting the above technical solution, the screw passing through the screw hole column 21 can effectively fix the second housing 2 in the power distribution cabinet, making the installation and fixation of the first housing 1 and the second housing 2 more convenient.

[0051] In the embodiment of the present invention, the inner diameter of the upper end of the screw hole column 21 is larger than that of the lower end, and the inner diameter gradually decreases from top to bottom.

[0052] By adopting the above technical solution, the screw hole column 21 can adapt to screws of various different specifications, and has higher applicability.

[0053] In the embodiment of the present invention, the first housing 1 is arranged on one side of the second housing 2, and the first housing 1 and the second housing 2 are integrally formed.

[0054] By adopting the above technical solution, the connection stability between the first housing 1 and the second housing 2 is effectively improved, and the service life is prolonged.

[0055] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A relay combination mechanism, characterized in that: including, a first outer shell (1) fixedly sleeved outside a first relay (5); a second outer shell (2) fixedly sleeved outside a second relay (6); a connecting circuit board (3) including a first port (30), a second port (31), a third port (32), a fourth port (33), a fifth port (34), and a sixth port (35), wherein the fifth port (34) and the sixth port (35) are respectively connected to two interfaces of the second relay (6), the first port (30) is electrically connected to the fifth port (34), the third port (32) is electrically connected to the sixth port (35), and the second port (31) is electrically connected to the fourth port (33); wherein, the first outer shell (1) and the second outer shell (2) are fixedly connected.

2. A relay assembly according to claim 1, characterized in that: The first outer shell (1) is provided with a through hole from top to bottom so that the first outer shell (1) can be sleeved outside the first relay (5) from top to bottom. An opening is provided at the lower side of the second outer shell (2) so that the second outer shell (2) can be sleeved outside the second relay (6) from top to bottom. The connecting circuit board (3) is fixedly installed at the upper end of the second relay (6) through the fifth port (34) and the sixth port (35) and is located inside the second outer shell (2).

3. A relay assembly according to claim 1, characterized in that: A plurality of through holes (20) corresponding to the first port (30), the second port (31), the third port (32), and the fourth port (33) on the connecting circuit board (3) are provided on the upper side of the second outer shell (2). Wiring terminals are connected to the first port (30), the second port (31), the third port (32), and the fourth port (33).

4. A relay assembly mechanism according to claim 1, characterized in that: Two interfaces of the first relay (5) are respectively connected to the first port (30) and the second port (31).

5. A relay assembly according to claim 1, characterized in that: It further includes: a locking member (4) including an upper horizontal plate (40), a connecting plate (41), and a lower horizontal plate (42) connected end to end in sequence. The locking member (4) is arranged in a "C" shape and the upper horizontal plate (40) is parallel to the lower horizontal plate (42); wherein, a first locking hole (10) and a second locking hole (11) for the upper horizontal plate (40) and the lower horizontal plate (42) to pass through respectively are provided on the outer wall of the first outer shell (1). A boss protrudes from the outer wall of the first relay (5), and the upper horizontal plate (40) extends and abuts against the lower side of the boss after passing through the first locking hole (10).

6. A relay assembly according to claim 1, characterized in that: A screw hole column (21) for installing a screw is provided on the second outer shell (2).

7. A relay assembly according to claim 6, characterized in that: The inner diameter of the upper end of the screw hole column (21) is larger than that of the lower end, and the inner diameter gradually decreases from top to bottom.

8. A relay assembly according to claim 1, characterized in that: The first outer shell (1) is arranged on one side of the second outer shell (2), and the first outer shell (1) and the second outer shell (2) are integrally formed.

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