Motor KNX pin header fixing structure

Abstract

The utility model relates to a motor KNX pin header fixing structure. The pin header fixing device solves the technical problems that an existing pin header fixing mode is not stable enough, and a pin header inclines after being installed. Comprising a circuit board installation shell arranged in a motor shell, a motor end cover is arranged at one end of the motor shell, a control circuit board is arranged in the circuit board installation shell, a terminal installation groove is formed in one side of the motor end cover, and a plurality of KNX pin headers extending into the terminal installation groove are arranged on the control circuit board. One side, close to the terminal installation groove, of the circuit board installation housing is provided with a pin header fixing assembly which can fix each KNX pin header. The KNX pin header has the advantages that the mounting bottom plate and the vertical mounting plate are arranged at the open end of the circuit board mounting shell, the pin header fixing holes in one-to-one correspondence with the KNX pin headers are formed in the vertical mounting plate, and the KNX pin headers are fixedly arranged in the pin header fixing holes in a penetrating manner, so that the stability of the KNX pin headers and the control circuit board can be ensured, and the connection between the pin headers and external equipment is stable and reliable.

Description

Technical Field

[0001] This utility model belongs to the technical field of pin header fixing equipment, specifically relating to a KNX motor pin header fixing structure. Background Technology

[0002] In the connection between the motor and the KNX system, the pin header is a key component for achieving electrical connection and signal transmission. In existing technologies, some traditional pin header fixing methods are not stable enough. After the pin header is installed, it will tilt. When the external terminal is inserted, it cannot be accurately connected to the pin header, resulting in jamming. If the operator installs it with force, the pin header may bend or break, and the external terminal may also be damaged, thus affecting the connection quality. Summary of the Invention

[0003] The purpose of this invention is to address the above-mentioned problems by providing a KNX motor pin header fixing structure.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a motor KNX pin header fixing structure, comprising a circuit board mounting housing disposed within a motor housing, wherein one end of the motor housing is provided with a motor end cover, and one end of the circuit board mounting housing extends from the motor housing and extends into the inner side of the motor end cover; the circuit board mounting housing contains a control circuit board; one side of the motor end cover is provided with a terminal mounting slot for mounting KNX terminals; the control circuit board is provided with a plurality of KNX pin headers extending into the terminal mounting slot and capable of being plugged into and connected to the KNX terminals; the side of the circuit board mounting housing near the terminal mounting slot is provided with a pin header fixing assembly for fixing each KNX pin header. The KNX pin headers on the control circuit board are fixed by the pin header fixing assembly, ensuring the installation stability of the control circuit board, and also ensuring a stable and reliable connection between the KNX pin headers and the KNX terminals or external devices.

[0005] In the aforementioned KNX pin header fixing structure for a motor, the terminal mounting slot is located on the circumferential outer side of the motor end cover and extends radially inward. One end of the terminal mounting slot penetrates the side of the motor end cover to form a terminal insertion port, and another side of the terminal mounting slot penetrates the end face of the motor end cover. This arrangement of the terminal mounting slot facilitates the insertion of external terminals into the slot through the terminal insertion port from the side of the motor end cover, making installation convenient, achieving electrical connection, and providing a more rational spatial layout by fully utilizing the structural space of the motor end cover.

[0006] In the aforementioned KNX pin header fixing structure for a motor, the end of the circuit board mounting housing extending into the inner side of the motor end cover is open, and the open end of the circuit board mounting housing has a mounting notch corresponding to the terminal mounting slot, and the KNX pin header extends into the mounting notch. The mounting notch allows the KNX pin header to accurately extend to the position corresponding to the terminal mounting slot, ensuring the accuracy and convenience of connecting the KNX pin header to external terminals, while also providing some protection for the KNX pin header to prevent interference from other components inside the motor.

[0007] In the aforementioned motor KNX pin header fixing structure, the control circuit board is axially fixed within the circuit board mounting housing, with one end extending to the opening of the housing. The KNX pin header is positioned at the end of the control circuit board extending into the opening, facing the mounting notch. The axial fixing of the control circuit board within the mounting housing ensures its positional stability, thereby guaranteeing the positional accuracy of the KNX pin header. This allows the KNX pin header to accurately mate with the terminal mounting slot, and simultaneously, the KNX pin header can smoothly pass through the mounting notch to connect to external terminals. This compact and rational layout is beneficial for signal transmission and the stability of electrical connections.

[0008] In the aforementioned motor KNX pin header fixing structure, there are two KNX pin headers of the same length, located on the same horizontal plane and arranged parallel to each other. Being on the same horizontal plane facilitates the installation and fixing of the KNX pin headers, and also facilitates docking with external devices, ensuring the reliability and stability of the connection.

[0009] In the aforementioned KNX pin header fixing structure for a motor, the pin header fixing assembly includes a mounting base plate disposed at the open end of the circuit board mounting housing and located at the bottom of the mounting notch. One end of the mounting base plate has a vertically mounted plate that abuts against the control circuit board. The vertical mounting plate has pin header fixing holes corresponding one-to-one with the KNX pins, and the KNX pins are fixedly inserted into these holes. Through the structural design of the mounting base plate and the vertical mounting plate, the pin header fixing assembly provides reliable fixing support for the KNX pins. The mounting base plate, located at the bottom of the mounting notch, provides stable foundation support. The vertical mounting plate, abutting against the control circuit board, not only further fixes the control circuit board but also precisely fixes the KNX pins through the pin header fixing holes, ensuring the stability and reliability of the KNX pin connection.

[0010] In the aforementioned KNX pin header fixing structure for a motor, the mounting base plate and the vertical mounting plate are perpendicular to each other and are both integrally formed on the circuit board mounting housing. This enhances the stability and strength of the structure and improves the overall reliability.

[0011] In the aforementioned KNX motor pin header fixing structure, the end of the terminal mounting slot away from the terminal mounting inlet has a pin header through slot. The pin header through slot has a vertically arranged vertical strip slot corresponding to the pin header fixing hole and a horizontally arranged horizontal strip slot. The horizontal strip slot and the vertical strip slot are perpendicular to each other and connected.

[0012] In the aforementioned motor KNX pin header fixing structure, the length of the KNX pin header extending into the terminal mounting slot is less than the length of the horizontal strip slot.

[0013] In the aforementioned KNX pin header fixing structure for a motor, the circuit board mounting housing is formed by radially joining two halves, and the mounting notch is formed at the end of one of the halves.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] This device features a mounting base plate and a vertical mounting plate at the open end of the circuit board mounting housing. The vertical mounting plate has pin fixing holes that correspond one-to-one with the KNX pin headers, through which the KNX pin headers are fixedly inserted. This ensures the stability of the KNX pin headers and the control circuit board, and also makes the connection between the pin headers and external devices stable and reliable. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the circuit board mounting housing in this utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the half-body in this utility model.

[0019] Figure 4 This is a schematic diagram of the structure of the motor end cover in this utility model.

[0020] In the diagram: 1. Motor housing; 11. Circuit board mounting housing; 111. Half body; 12. Motor end cover; 13. Control circuit board; 14. Terminal mounting slot; 15. KNX pin header; 16. Terminal mounting inlet; 17. Mounting notch; 18. Pin header through slot; 19. Vertical strip slot; 20. Horizontal strip slot; 21. Pin header fixing assembly; 22. Mounting base plate; 23. Vertical mounting plate; 24. Pin header fixing hole. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0022] like Figure 1-4As shown, a motor KNX pin header fixing structure includes a circuit board mounting housing 11 disposed within a motor housing 1. One end of the motor housing 1 has a motor end cover 12, and one end of the circuit board mounting housing 11 extends from the motor housing 1 into the inner side of the motor end cover 12. A control circuit board 13 is located within the circuit board mounting housing 11. A terminal mounting slot 14 for mounting KNX terminals is provided on one side of the motor end cover 12. The control circuit board 13 has a plurality of KNX pin headers 15 extending into the terminal mounting slot 14 and capable of being plugged into and connected to KNX terminals. A pin header fixing assembly 2 is provided on the side of the circuit board mounting housing 11 near the terminal mounting slot 14 to fix each KNX pin header 15. The KNX pin headers 15 on the control circuit board 13 are fixed by the pin header fixing assembly 2, ensuring the installation stability of the control circuit board 13 and also ensuring a stable and reliable connection between the KNX pin headers 15 and the KNX terminals or external devices.

[0023] Combination Figure 1 and Figure 2 As shown, the terminal mounting slot 14 is disposed on the circumferential outer side of the motor end cover 12 and extends radially inward. One end of the terminal mounting slot 14 penetrates through the side of the motor end cover 12 to form a terminal mounting inlet 16, and another side of the terminal mounting slot 14 penetrates through the end face of the motor end cover 12. This arrangement of the terminal mounting slot 14 facilitates the insertion of external terminals into the slot through the terminal mounting inlet 16 from the side of the motor end cover 12, making installation convenient, achieving electrical connection, and providing a more reasonable spatial layout, making full use of the structural space of the motor end cover 12.

[0024] The circuit board mounting housing 11 extends into the inner side of the motor end cover 12 with an open end. The open end of the circuit board mounting housing 11 has a mounting notch 17 corresponding to the terminal mounting slot 14, and the KNX pin header 15 extends into the mounting notch 17. The mounting notch 17 allows the KNX pin header 15 to accurately extend to the position corresponding to the terminal mounting slot 14, ensuring the accuracy and convenience of connecting the KNX pin header 15 to external terminals. It also provides some protection for the KNX pin header 15, preventing interference from other components inside the motor.

[0025] Specifically, the control circuit board 13 is axially fixed within the circuit board mounting housing 11, with one end extending into the opening of the housing 11. The KNX pin header 15 is located at the end of the control circuit board 13 extending into the opening of the housing 11, facing the mounting notch 17. The axial fixing of the control circuit board 13 within the housing 11 ensures its positional stability, thereby guaranteeing the positional accuracy of the KNX pin header 15. This allows the KNX pin header 15 to accurately mate with the terminal mounting slot 14, and also enables it to smoothly pass through the mounting notch 17 to connect to external terminals. This compact and rational layout is beneficial for signal transmission and the stability of electrical connections.

[0026] Meanwhile, there are two KNX pin headers 15 of the same length, located on the same horizontal plane and arranged parallel to each other. Being on the same horizontal plane facilitates the installation and fixation of the KNX pin headers 15, and also facilitates interfacing with external devices, ensuring the reliability and stability of the connection.

[0027] Combination Figure 2 and Figure 3 As shown, the pin header fixing assembly 2 includes a mounting base plate 21 disposed at the open end of the circuit board mounting housing 11 and located at the bottom of the mounting notch 17. One end of the mounting base plate 21 has a vertically mounted plate 22 that abuts against the control circuit board 13. The vertical mounting plate 22 has pin header fixing holes 23 corresponding one-to-one with the KNX pin headers 15, and the KNX pin headers 15 are fixedly inserted into the pin header fixing holes 23. Through the structural design of the mounting base plate 21 and the vertical mounting plate 22, the pin header fixing assembly 2 provides reliable fixed support for the KNX pin headers 15. The mounting base plate 21, located at the bottom of the mounting notch 17, provides stable foundation support. The vertical mounting plate 22, abutting against the control circuit board 13, not only further fixes the control circuit board 13 but also precisely fixes the KNX pin headers 15 through the pin header fixing holes 23, ensuring the stability and reliability of the KNX pin header connection.

[0028] The mounting base plate 21 and the vertical mounting plate 22 are perpendicular to each other and are both integrally formed on the circuit board mounting housing 11. This enhances the stability and strength of the structure and improves the overall reliability.

[0029] like Figure 4 As shown, the terminal mounting groove 14 has a pin through groove 18 at one end away from the terminal mounting inlet 16. The pin through groove 18 has a vertically arranged vertical strip groove 19 corresponding to the pin fixing hole 23 and a horizontally arranged horizontal strip groove 20. The horizontal strip groove 20 and the vertical strip groove 19 are perpendicular to each other and connected.

[0030] Combination Figure 1 and Figure 4As shown, the length of the KNX pin header 15 extending into the terminal mounting slot 14 is less than the length of the horizontal strip slot 20.

[0031] Combination Figure 2 and Figure 3 As shown, the circuit board mounting housing 11 is formed by radially joining two halves 111, and a mounting notch 17 is formed at the end of one half 111.

[0032] The principle of this embodiment is as follows:

[0033] The mounting base plate 21 is located at the bottom of the mounting notch 17. The vertical mounting plate 22 abuts against the control circuit board 13 and has pin fixing holes 23 that correspond one-to-one with the KNX pin headers 15. When the KNX pin headers 15 are inserted into the pin fixing holes 23, the KNX pin headers 15 can be accurately positioned and fixed, ensuring the stability and reliability of the connection between the KNX pin headers 15 and the control circuit board 13 and other related components.

[0034] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0035] Although this document frequently uses terms such as motor housing 1, circuit board mounting housing 11, half body 111, motor end cover 12, control circuit board 13, terminal mounting slot 14, KNX pin header 15, terminal mounting inlet 16, mounting notch 17, pin header through slot 18, vertical strip slot 19, horizontal strip slot 20, pin header fixing assembly 2, mounting base plate 21, vertical mounting plate 22, and pin header fixing hole 23, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A KNX pin header fixing structure for a motor, comprising a circuit board mounting housing (11) disposed within a motor housing (1), wherein one end of the motor housing (1) is provided with a motor end cover (12) and one end of the circuit board mounting housing (11) extends from the motor housing (1) and extends to the inside of the motor end cover (12), and the circuit board mounting housing (11) contains a control circuit board (13), characterized in that, The motor end cover (12) is provided with a terminal mounting groove (14) on one side. The control circuit board (13) is provided with a plurality of KNX pin headers (15) extending into the terminal mounting groove (14). The circuit board mounting housing (11) is provided with a pin header fixing assembly (2) on the side near the terminal mounting groove (14) that can fix each KNX pin header (15).

2. The motor KNX pin header fixing structure according to claim 1, characterized in that, The terminal mounting groove (14) is provided on the circumferential outer side of the motor end cover (12) and extends radially inward. One end of the terminal mounting groove (14) penetrates the side of the motor end cover (12) to form a terminal mounting inlet (16), and one side of the terminal mounting groove (14) penetrates the end face of the motor end cover (12).

3. The motor KNX pin header fixing structure according to claim 2, characterized in that, The circuit board mounting housing (11) extends into the inner side of the motor end cover (12) with an open end, and the open end of the circuit board mounting housing (11) has a mounting notch (17) corresponding to the terminal mounting groove (14), and the KNX pin header (15) extends into the mounting notch (17).

4. The motor KNX pin header fixing structure according to claim 3, characterized in that, The control circuit board (13) is axially fixed inside the circuit board mounting housing (11), and one end of the control circuit board (13) extends to the opening of the circuit board mounting housing (11). The KNX pin header (15) is located at one end of the control circuit board (13) extending into the opening of the circuit board mounting housing (11) and facing the mounting notch (17).

5. The motor KNX pin header fixing structure according to claim 4, characterized in that, The number of KNX pin headers (15) is two and they are of the same length. The KNX pin headers (15) are located on the same horizontal plane and are arranged parallel to each other.

6. The motor KNX pin header fixing structure according to claim 4, characterized in that, The pin header fixing assembly (2) includes a mounting base plate (21) located at the open end of the circuit board mounting housing (11) and at the bottom of the mounting notch (17). One end of the mounting base plate (21) is provided with a vertical mounting plate (22) that is vertically set and abuts against the control circuit board (13). The vertical mounting plate (22) is provided with pin header fixing holes (23) that correspond one-to-one with the KNX pin headers (15). The KNX pin headers (15) are fixedly inserted into the pin header fixing holes (23).

7. The motor KNX pin header fixing structure according to claim 6, characterized in that, The mounting base plate (21) and the vertical mounting plate (22) are arranged perpendicularly to each other and are integrally formed on the circuit board mounting housing (11).

8. The motor KNX pin header fixing structure according to claim 6, characterized in that, The terminal mounting slot (14) has a pin through slot (18) at one end away from the terminal mounting inlet (16). The pin through slot (18) has a vertically arranged vertical strip slot (19) corresponding to the pin fixing hole (23) and a horizontally arranged horizontal strip slot (20). The horizontal strip slot (20) and the vertical strip slot (19) are perpendicular to each other and connected.

9. A motor KNX pin header fixing structure according to claim 8, characterized in that, The length of the KNX pin header (15) extending into the terminal mounting slot (14) is less than the length of the horizontal strip slot (20).

10. A motor KNX pin header fixing structure according to claim 8, characterized in that, The circuit board mounting housing (11) is formed by radially joining two halves (111), and the mounting notch (17) is formed at the end of one of the halves (111).

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