Circuit board for elasticizer equipment

Abstract

The utility model discloses a circuit board for elasticizer equipment, which comprises a main control circuit board and a power supply management circuit board, a plugging end seat positioned on the main control circuit board is electrically connected with a wiring terminal positioned at one end of the power supply management circuit board through a flat cable, a plurality of rectifying circuits are distributed on the power supply management circuit board, and the rectifying circuits are electrically connected with the main control circuit board. And each rectification circuit corresponds to one voltage acquisition circuit. The power management circuit board is reasonable in structural design, the power management circuit boards provided with the rectifying circuits of different numbers are electrically connected with the main control circuit board in a flat cable inserting mode, replacement and installation can be conveniently carried out according to requirements, the requirement for independent control of multiple motor positions in the elasticizer can be met, and it is guaranteed that the power supply outputs sufficiently outwards; by utilizing the flexibility of the flat cable, the power management circuit board can be laterally rotated to be positioned on the front and rear surfaces of the main control circuit board, and the problem of inconvenient installation and placement is solved.

Description

Technical Field

[0001] The utility model relates to a circuit board for texturing machine equipment, belonging to the technical field of texturing machine power supply management. Background Art

[0002] The texturing machine using brushless motors needs to be equipped with a large number of 24V switching power supplies, one for each spindle. There are 16 spindles in one section of the texturing machine, so 16 switching power supplies are equipped. Each spindle has the maximum power at startup, about 100W, so for safety reasons, it is equipped with a 24V / 150W switching power supply. However, the above switching power supply has the following shortcomings during use: 1) If a power supply is damaged, the spindle powered by the power supply will stop, causing great economic losses; 2) In order to ensure that the power supply output is sufficient and the overcurrent protection will not be triggered during normal operation, the switching power supply needs to be equipped according to the maximum power value of each spindle. However, the power of each spindle is only the maximum at startup, and the current will decrease during normal operation after startup, so the power of the power supply is somewhat wasted. Utility Model Content

[0003] The purpose of the utility model is to provide a circuit board for a texturizing machine in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions: a circuit board for a texturing machine device, including a main control circuit board and a power management circuit board. The plug-in terminal on the main control circuit board is electrically connected to the wiring terminal at one end of the power management circuit board through a wiring harness. A plurality of rectifier circuits are distributed on the power management circuit board, and each of the rectifier circuits corresponds to a voltage acquisition circuit. A CAN communication circuit is provided on one side of the power management circuit board, and the other end of the CAN communication circuit is fixedly inserted into and fixed to an insulating positioning column on the main control circuit board through a positioning hole.

[0005] Preferably, a concave edge is provided at one end of the main control circuit board, and the concave edge is fixedly connected to the plug-in terminal seat.

[0006] Preferably, there are two positioning holes, and the two positioning holes are respectively opened at corresponding positions of the other end of the power management circuit board.

[0007] Preferably, the middle portion of the insulating positioning column is fixedly connected to the main control circuit board.

[0008] Preferably, the wiring harness consists of a signal wire and a conductive wire.

[0009] Compared with the prior art, the advantages of the utility model are: by adopting a wiring harness to electrically connect multiple power management circuit boards with different numbers of rectifier circuits to the main control circuit board, it is convenient to replace and install them according to needs, and can meet the needs of independent control of multiple motor positions in the texturing machine, ensuring sufficient power output to the outside; by utilizing the flexibility of the wiring harness, it is convenient to turn the power management circuit board sideways to the front and rear surfaces of the main control circuit board, thereby solving the problem of inconvenient installation and placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] 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.

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a diagram showing the main control circuit board and the power management circuit board of the utility model separately.

[0013] In the figure: 1. Main control circuit board; 11. Concave edge; 12. Plug-in terminal; 13. Insulation positioning column; 2. Power management circuit board; 21. Positioning hole; 3. Rectification circuit; 4. Voltage acquisition circuit; 5. CAN communication circuit; 6. Wiring terminal; 7. Cable arrangement. DETAILED DESCRIPTION

[0014] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment 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.

[0015] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0016] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0017] See also Figure 1-2 As shown, a circuit board for a texturing machine device includes a main control circuit board 1 and a power management circuit board 2. The plug-in terminal 12 located on the main control circuit board 1 is electrically connected to the terminal 6 located at one end of the power management circuit board 2 through a flat cable 7. A plurality of rectifier circuits 3 are distributed on the power management circuit board 2, and each of the rectifier circuits 3 corresponds to a voltage acquisition circuit 4. A CAN communication circuit 5 is provided on one side of the power management circuit board 2, and the other end of the CAN communication circuit 5 is fixedly inserted into the insulating positioning column 13 located on the main control circuit board 1 through a positioning hole 21.

[0018] A concave edge 11 is provided at one end of the main control circuit board 1, and the concave edge 11 is fixedly connected to the plug-in terminal 12; two positioning holes 21 are provided, and the two positioning holes 21 are respectively opened at corresponding positions at the other end of the power management circuit board 2; the middle part of the insulating positioning column 13 is fixedly connected to the main control circuit board 1; the wiring 7 is composed of a signal line and a conductive line.

[0019] When the utility model is in use, a plurality of power management circuit boards 2 equipped with different numbers of rectifier circuits 3 are electrically connected to the main control circuit board 1 by plugging in a flat cable 7, so that replacement and installation can be facilitated according to needs, and the needs of independent control of multiple motor positions in the texturing machine can be met, ensuring sufficient external power output; by utilizing the flexibility of the flat cable 7, the power management circuit board 2 can be conveniently turned sideways to the front and rear surfaces of the main control circuit board 1, thereby solving the problem of inconvenient installation and placement.

[0020] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0021] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A circuit board for a texturizing machine, characterized in that: The invention comprises a main control circuit board (1) and a power management circuit board (2); a plug-in terminal (12) located on the main control circuit board (1) and a wiring terminal (6) located at one end of the power management circuit board (2) are electrically connected via a flat cable (7); a plurality of rectifier circuits (3) are distributed on the power management circuit board (2), and each of the rectifier circuits (3) corresponds to a voltage acquisition circuit (4); a CAN communication circuit (5) is provided on one side of the power management circuit board (2); and the other end of the CAN communication circuit (5) is inserted and fixedly connected to an insulating positioning column (13) located on the main control circuit board (1) via a positioning hole (21).

2. A circuit board for a texturizing machine according to claim 1, characterized in that: A concave edge (11) is provided at one end of the main control circuit board (1), and the concave edge (11) is fixedly connected to the plug-in terminal seat (12).

3. A circuit board for a texturizing machine according to claim 1, characterized in that: Two positioning holes (21) are provided, and the two positioning holes (21) are respectively opened at corresponding positions at the other end of the power management circuit board (2).

4. A circuit board for a texturizing machine according to claim 1, characterized in that: The middle portion of the insulating positioning column (13) is fixedly connected to the main control circuit board (1).

5. The circuit board for a texturizing machine according to claim 1, characterized in that: The wiring harness (7) consists of a signal wire and a conductive wire.

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