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CN-224218616-U - Controller assembly

CN224218616UCN 224218616 UCN224218616 UCN 224218616UCN-224218616-U

Abstract

The utility model discloses a controller assembly, which comprises a controller, a main control board, a communication wiring terminal and an expansion switching part, wherein the controller is suitable for being installed on any one of a guide rail and a wall surface, the back surface of the controller is provided with an avoidance part for avoiding the guide rail, two ends of the shell in the length extending direction of the avoidance part are respectively provided with an avoidance opening, the main control board is arranged in the shell, communication points on the main control board are distributed on the part, close to the avoidance openings, of the main control board, the communication wiring terminal is electrically connected with the communication points of the main control board and is positioned outside the shell and used for leading out communication signals of the main control board, the expansion switching part is provided with a first expansion opening and a second expansion opening which are electrically connected and are opposite in opening direction, and when the controller is installed on the guide rail, the first expansion opening stretches into one side of the avoidance opening and is electrically connected with the communication points on the main control board, and the second expansion opening is used for being electrically connected with the communication points of an external expansion module installed on the guide rail. The utility model can improve the flexibility of the expansion connection of the controller.

Inventors

  • XU LEI
  • SHI YONGGUANG

Assignees

  • 青岛海信日立空调系统有限公司

Dates

Publication Date
20260508
Application Date
20250324

Claims (10)

  1. 1. A controller assembly for a vehicle, the controller assembly comprising, characterized in that it comprises: A controller adapted to be mounted to any one of a rail and a wall surface, and comprising: The back of the shell is provided with an avoidance part for avoiding the guide rail, and two ends of the shell in the length extending direction of the avoidance part are respectively provided with an avoidance opening; The main control board is arranged in the shell, and communication points on the main control board are distributed on the part, close to the avoidance openings on the two sides, of the main control board; the communication wiring terminal is electrically connected with the communication point of the main control board and is positioned outside the shell and used for leading out the communication signal of the main control board; The expansion switching part is provided with a first expansion port and a second expansion port which are electrically connected and have opposite opening directions, when the controller is mounted on the guide rail, the first expansion port stretches into one side to avoid the opening and is electrically connected with a communication point on the main control board, and the second expansion port is used for being electrically connected with the communication point of an external expansion module mounted on the guide rail; Wherein, a surface facing the user after the controller is installed is defined as a front surface, and a back surface opposite to the front surface.
  2. 2. The controller assembly of claim 1, wherein the first and second expansion ports are identical in structure, the first expansion port comprising: The first clamping part is used for enabling a part with a communication point on the main control board to extend into the first expansion port, and an electric contact point on the first clamping part is electrically connected with the communication point of a part on the main control board and clamps the main control board; The second expansion port includes: The second clamping part, another part that has the communication point on the main control board stretches into the second extension mouth, the electric contact point on the second clamping part is used for the electricity to connect the communication point of outside expansion module and chucking outside expansion module's main control board.
  3. 3. The controller assembly of claim 2, wherein the first expansion port further comprises: A first insertion portion having a first opening; The first accommodating part is communicated with the first inserting part, the clamping part is positioned between the first accommodating part and the first inserting part, and the clamping part gradually tapers from the first inserting part to the first clamping part and gradually expands from the first clamping part to the first accommodating part.
  4. 4. The controller assembly of claim 1, wherein the controller further comprises: The fixing part is formed on the shell, the mounting part is arranged on the back surface of the fixing part, the penetrating part is formed at the part which extends out of the shell, at least one of the fixing parts is positioned at one side of the avoiding part, and a first limit concave part is formed on the bottom wall of the mounting part; A clamping part which is arranged opposite to at least one fixing part positioned at one side of the avoidance part; At least one deformation part, which is provided with a first limit convex part capable of deforming and matched with the first limit concave part, and is arranged in the installation part of at least one fixing part positioned at one side of the avoidance part; When the controller is mounted on the guide rail, the deformation part deforms to enable the deformation part to apply elastic force towards the guide rail, so that the guide rail is pressed between the deformation part and the clamping part; when the controller is mounted on the wall surface, the housing is fixed to the wall surface via a second fastener penetrating through the penetrating portion of the at least one fixing portion.
  5. 5. The controller assembly of claim 4, wherein the clamp comprises: The clamping convex part is arranged on one side wall of the avoidance part and protrudes towards the other side wall of the avoidance part, so that a gap for clamping the guide rail is formed between the clamping convex part, one side wall of the avoidance part and the bottom wall of the avoidance part.
  6. 6. The controller assembly according to claim 4, wherein an end of the deformation portion near the escape portion forms a catching portion that extends into the escape portion; the side surface of the clamping part, which is far away from the avoiding part, forms a guide surface, and the guide surface is obliquely guided towards the avoiding part.
  7. 7. The controller assembly of claim 4, wherein the controller is configured to, The deformation part is slidably arranged in the installation part in a sliding fit manner; The mounting part is communicated in the sliding direction along the deformation part, one end of the mounting part, which is far away from the avoidance part, is provided with a mounting opening, and the deformation part slides in or slides out of the mounting part through the mounting opening; And an avoidance notch avoiding the free end of the first limit convex part is formed at the mounting opening.
  8. 8. The controller assembly of claim 7, wherein the controller is configured to, The free end of the first limit protrusion forms a limit guide surface at the front end along the sliding-in direction of the deformation part, and an acute angle is formed between the limit guide surface and the bottom wall of the installation part; The avoidance notch forms an inclined guide surface matched with the limit guide surface.
  9. 9. The controller assembly of claim 4, wherein the deformation portion has: The deformation elastic arm comprises a connecting arm and a limiting arm, one end of the connecting arm is fixedly connected with the deformation part, the other end of the connecting arm is suspended, the limiting arm is formed at one suspended end, and the part, extending out of the deformation part, opposite to the bottom plane of the installation part forms a first limiting convex part; And the deformation elastic arm is arranged in the through hole.
  10. 10. The controller assembly of claim 1, wherein the controller further comprises: A plurality of connecting parts which are arranged on the back surface of the shell, are positioned at two sides of the avoidance part at intervals along the extending direction of the avoidance part, and are provided with through parts and can be switched between a first position and a second position; When the controller is mounted on the guide rail, the plurality of connecting parts are positioned at a first position, and the end parts close to the avoidance parts extend into the avoidance parts so as to be clamped with the first flanging and the second flanging of the guide rail; when the controller is mounted on the wall surface, at least one connecting part positioned on one side of the avoidance part and at least one connecting part positioned on the other side of the avoidance part are both positioned at a second position, and are fixed on the wall surface through a third fastener penetrating through the corresponding through part.

Description

Controller assembly Technical Field The utility model relates to the technical field of controllers, in particular to a controller assembly. Background In the new generation of intelligent device control systems, the controller is usually installed on a wall surface for a user to operate. Because the installation environment that is located is different, most controllers adopt communication line connected mode to carry out the function extension, lead to when the extension function increases, the wiring is disordered and also be difficult to find corresponding connecting wire when maintaining to when expanding a plurality of modules, every communication line all needs manual connection, causes the work load big, and work efficiency is low, and also has the risk of miswiring simultaneously. Disclosure of utility model Aiming at the problems pointed out in the background art, some embodiments of the application relate to a controller assembly, which can realize flexible installation of guide rail type installation and wall surface installation of a controller, and can realize expansion connection between the controller and an external expansion module in different installation modes through an expansion switching part and a communication connecting terminal, so that the flexibility of expansion connection of the controller is improved. In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme: Embodiments of the present application provide a controller assembly, comprising: A controller adapted to be mounted to any one of a rail and a wall surface, and comprising: The back of the shell is provided with an avoidance part for avoiding the guide rail, and two ends of the shell in the length extending direction of the avoidance part are respectively provided with an avoidance opening; The main control board is arranged in the shell, and communication points on the main control board are distributed on the part, close to the avoidance openings on the two sides, of the main control board; the communication wiring terminal is electrically connected with the communication point of the main control board and is positioned outside the shell and used for leading out the communication signal of the main control board; The expansion switching part is provided with a first expansion port and a second expansion port which are electrically connected and have opposite opening directions, when the controller is mounted on the guide rail, the first expansion port stretches into one side to avoid the opening and is electrically connected with a communication point on the main control board, and the second expansion port is used for being electrically connected with the communication point of an external expansion module mounted on the guide rail; Wherein, a surface facing the user after the controller is installed is defined as a front surface, and a back surface opposite to the front surface. The embodiment of the application has the following advantages and beneficial effects: When the controller is mounted on the guide rail, the expansion switching part can be utilized to expand and connect the external expansion module, and the expansion module can also utilize the expansion switching part to expand the external expansion module again, so that the multifunctional expansion of the controller and the expansion module mounted on the guide rail is realized, the wiring is not needed, and the trouble and the labor are saved. When the installation space of the controller is limited and the controller cannot be arranged on the guide rail, the communication connection terminal is adopted to realize the communication connection between the controller and the expansion module. Thus, the flexibility of the expansion connection expansion module of the controller under different installation modes is realized. In some embodiments of the present application, the first expansion port and the second expansion port have the same structure, and the first expansion port includes: The first clamping part is used for enabling a part with a communication point on the main control board to extend into the first expansion port, and an electric contact point on the first clamping part is electrically connected with the communication point of a part on the main control board and clamps the main control board; The second expansion port includes: The second clamping part, another part that has the communication point on the main control board stretches into the second extension mouth, the electric contact point on the second clamping part is used for the electricity to connect the communication point of outside expansion module and chucking outside expansion module's main control board. The embodiment of the application has the following advantages and beneficial effects: When connecting, this main control board of chucking is used for the communication point on the main control board of c