Driver shell and anti-pinch driver

Abstract

The utility model belongs to the technical field of drivers, and discloses a driver shell and an anti-pinch driver, the driver shell comprises a shell body, a dividing rib is arranged in the shell body, the dividing rib divides the shell body into a first cavity and a second cavity, the first cavity is used for accommodating a driving rod and a turbine assembly, a first through hole penetrating through the first cavity is formed in the shell body, and a second through hole penetrating through the second cavity is formed in the shell body. The motor penetrates into and is connected with the turbine assembly; the second cavity is provided with a first mounting position and a second mounting position, the first mounting position is used for accommodating a relay, and the second mounting position is used for mounting a monitoring control piece for monitoring the rotating speed of the motor. The anti-pinch driver adopts the driver shell, so that the monitoring control piece for monitoring the rotating speed of the motor and the relay can be integrated in the shell, the monitoring control piece and the relay can be prevented from being separated from the driver, the integration level is high, a control box does not need to be additionally configured, and the universality is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of drivers, in particular to a driver housing and an anti-pinch driver. Background Art

[0002] At present, among the functions of the driver, safety has always been of great importance, and the anti-pinch function as a kind of safety is also in an important position;

[0003] The driver in the prior art generally realizes the anti-pinch function in two ways. One is to realize mechanical anti-pinch through the intervention of blocking components; the other is to realize electric control by setting external sensing probes and control boxes, thereby controlling the drive of the motor. The latter is simpler than the former because it does not require the addition of additional blocking parts; however, the latter requires the addition of additional sensing probes and control boxes on the outside of the controller, and the degree of integration is not high. Utility Model Content

[0004] The utility model aims to provide a driver housing and an anti-pinch driver, which can integrate a monitoring element into the driver housing and have a high degree of integration.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] Drive housing, including:

[0007] A housing, wherein a dividing rib is disposed in the housing, wherein the dividing rib divides the housing into a first cavity and a second cavity, wherein the first cavity is used to accommodate a driving rod and a turbine assembly, and a first through hole penetrating the first cavity is provided on the housing to allow the motor to penetrate and connect to the turbine assembly;

[0008] The second cavity is provided with a first installation position and a second installation position, the first installation position is used to accommodate a relay, and the second installation position is used to install a monitoring control component for monitoring the motor speed.

[0009] Preferably, the shell includes a first shell portion and a second shell portion, the segmented rib includes a first rib portion and a second rib portion, the first rib portion is located in the first shell portion, the second rib portion is located in the second shell portion, and the first shell portion and the second shell portion can be detachably clamped and assembled to form the first cavity and the second cavity.

[0010] Preferably, the first shell portion and the second shell portion are both provided with a plurality of corresponding threaded holes.

[0011] Preferably, the first installation position is a installation cavity, and the second installation position is a plug-in slot.

[0012] Preferably, the plug-in slot includes a first slot and a second slot that are opposite to each other, the first slot is arranged in the first shell portion, and the second slot is arranged in the second shell portion.

[0013] Preferably, two spaced-apart plug-in ribs are provided in the first shell portion and the second shell portion, the gap between the two plug-in ribs forms the second mounting position, and the first mounting position is formed between the plug-in rib and the shell wall of the shell or between the plug-in rib and the dividing rib.

[0014] Preferably, a second through hole for wiring is provided on the first shell portion or the second shell portion; and the first through hole and the second through hole are located on the same side.

[0015] Preferably, the second through hole is connected to the second cavity.

[0016] Preferably, semicircular wire holes are provided on the first shell part and the second shell part so as to be able to be assembled into a complete wire hole.

[0017] The anti-pinch driver comprises the driver housing, the relay and the monitoring control component as described above, wherein the relay is installed at the first installation position and the monitoring control component is arranged at the second installation position.

[0018] Beneficial effects of the utility model:

[0019] The monitoring control components and relays for monitoring the motor speed can be integrated into the housing, avoiding the need for separate settings from the driver itself. The system has high integration, does not require an additional control box, and is more versatile.

[0020] In addition, the anti-pinch program system can be loaded on the monitoring control component to realize a driver with built-in anti-pinch function. There is no need to configure an additional control box or set up an anti-pinch system, which reduces costs and saves installation space. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the first shell portion in the utility model;

[0022] Figure 2 It is a schematic diagram of the second shell portion in the utility model;

[0023] Figure 3 It is a logic schematic diagram of the anti-pinch driver of the utility model.

[0024] In the figure:

[0025] 1. First shell; 2. Second shell; 3. First cavity; 4. Second cavity; 5. Split rib; 6. Threaded hole; 7. Connecting hole; 8. Reinforcing rib; 9. Notch; 10. Insert rib; 11. First through hole; 12. Second through hole; 13. First ear; 14. Second ear; 15. Connecting hole; 16. First mounting position; 17. Second mounting position; 18. Wire hole. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0027] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0029] In the description of this embodiment, the terms "upper", "lower", "left", "right", etc., and the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplified operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0030] like Figure 1 and Figure 2As shown, the present application provides a driver housing, which includes a shell, a partition rib 5 is arranged in the shell, the partition rib 5 divides the shell into a first cavity 3 and a second cavity 4, the first cavity 3 is used to accommodate a drive rod and a turbine assembly, and a first through hole 11 penetrating the first cavity 3 is opened on the shell to allow the motor to penetrate and connect to the turbine assembly; the second cavity 4 is provided with a first mounting position 16 and a second mounting position 17, the first mounting position 16 is used to accommodate a relay, and the second mounting position 17 is used to install a monitoring control component for monitoring the motor speed.

[0031] Therefore, the monitoring control components and relays for monitoring the motor speed can be integrated into the housing, avoiding the need for separate settings from the driver itself. The system has a high degree of integration, does not require an additional control box, and has greater versatility.

[0032] In some embodiments, Figure 1 and Figure 2 As shown, the shell includes a first shell 1 and a second shell 2, and the first shell 1 and the second shell 2 are detachably clamped and spliced, so as to facilitate the installation of various components inside, and the segmentation rib 5 is also divided into a first rib and a second rib, wherein the first rib is located in the first shell 1, and the second rib is located in the second shell 2. When the first shell 1 and the second shell 2 are combined, the first rib and the second rib are combined and abutted, thereby dividing the shell into the above-mentioned first cavity 3 and the second cavity 4. Further, in order to facilitate installation and ensure stability after installation, the first shell 1 and the second shell 2 are both provided with a plurality of threaded holes 6, so that the bolts can be screwed into the threaded holes 6, thereby connecting the first shell 1 and the second shell 2. It should be noted here that the position of the threaded hole 6 is not specifically limited, and the connection is kept stable and does not interfere with the components in the first cavity 3 and the second cavity 4. A plurality of reinforcing ribs 8 are also provided in the second cavity 4 to ensure the stability of the housing of the drive rod and the turbine assembly during movement, and also to provide a certain heat dissipation space. The installation positions of the drive rod and the worm gear assembly can be set according to the installation positions of the existing drivers. The first shell 1 and the second shell 2 are provided with semicircular notch grooves 9 at positions corresponding to the drive rod to provide an extension position for the drive rod.

[0033] In some embodiments, Figure 1 and Figure 2As shown, the first mounting position 16 is a mounting cavity, and the second mounting position 17 is a plug-in slot, so that the installation of the relay and the monitoring control component can be facilitated. Of course, in some other embodiments, the first mounting position 16 and the second mounting position 17 can also be mounting seats or mounting holes to install the above-mentioned relay and the monitoring control component through bolts and other connectors. In the current embodiment, the plug-in slot for installing the monitoring control component includes a first slot and a second slot, the first slot is arranged in the first shell part 1, and the second slot is arranged in the second shell part 2. One end of the monitoring control component is respectively plugged into the first slot, and the other end is plugged into the second slot, so that when the first shell part 1 and the second shell part 2 are connected to each other, the monitoring control component is stabilized. Similarly, the mounting cavity is also divided into two sub-cavities, which are respectively located in the first shell part 1 and the second shell part 2, and the details are not repeated. Specifically, two spaced plug-in ribs 10 are provided in the first shell portion 1 and the second shell portion 2, and the gap between the two plug-in ribs 10 forms the above-mentioned second installation position 17 for the monitoring control component to be plugged in, and the above-mentioned first installation position 16 is formed between the plug-in rib 10 and the shell wall of the shell or between the plug-in rib 10 and the dividing rib 5 for the relay to be installed.

[0034] like Figure 1 and Figure 2 As shown, in order to facilitate the fixing of the motor, a connecting hole 7 is also provided on the housing, and the connecting hole 7 is located on the same side as the first through hole 11 and is adjacent to the first through hole 11, so that the motor is fixed through the connecting hole 7; the connecting hole can be, but is not limited to, a screw hole; and in order to facilitate wiring, so as to connect components such as relays, a second through hole 12 for wiring is provided on the first shell 1 or the second shell 2, so that it is connected to the outside through the second through hole 12. In the current embodiment, the first through hole 11 and the second through hole 12 are located on the same side, that is, the first through hole 11 and the second through hole 12 are located on the first shell 1 or the second shell 2, so that it is convenient to wire from one side and avoid wiring confusion. Furthermore, the second through hole 12 is connected to the second cavity 4 to save wiring distance, and can also provide additional heat dissipation holes for heat dissipation of the second cavity 4. In addition, a semicircular wire hole 18 is provided on the first shell 1 and the second shell 2. When the first shell 1 and the second shell 2 are merged, the two semicircular wire holes 18 form a complete wire hole for wiring. It should be noted here that both the wire hole 18 and the second through hole 12 can be used to pass the power line. After the power line enters through the wire hole 18, it is connected to the monitoring control component to supply power to it on the one hand, and passes through the second through hole 12 to connect to the motor to supply power on the other hand; and the monitoring control component can be electrically connected to the motor through the control line passing through the second through hole 12 for control. Based on this, the monitoring control component can be but is not limited to being electrically connected to a PCB board with a Hall element, that is, the Hall element can be integrated with the PCB board and set in the second installation position 17; the PCB board can also be placed in the second installation position 17, and the Hall element is set in the motor, and the PCB board and the Hall element are electrically connected through the connecting line passing through the second through hole 12.

[0035] In some embodiments, Figure 1 and Figure 2 As shown, the driver housing also includes a mounting ear, which is connected to the housing so that the housing can be connected to an external component. Specifically, the mounting ear includes a first ear portion 13 provided on the first housing portion 1 and a second ear portion 14 provided on the second housing portion 2. The first ear portion 13 and the second ear portion 14 are combined to form a complete mounting ear, and the first ear portion 13 and the second ear portion 14 have corresponding connection holes 15. Further, in order to ensure the stability of the connection, one of the first ear portion 13 and the second ear portion 14 can also be provided with a screw hole, and the other can be provided with a through hole, or both can be provided with screw holes, so that the two can be connected by bolts to ensure stability.

[0036] The present application also provides an anti-pinch driver, which includes the above-mentioned driver housing, a relay and a monitoring control component, the relay is installed at the first installation position 16, and the monitoring control component is arranged at the second installation position 17, so that the monitoring control component can be integrated into the driver housing to improve the integration and versatility.

[0037] The monitoring control component comprises a PCB board electrically connected with a Hall element, and the PCB board has an MCU (microprocessor).

[0038] like Figure 3 As shown, when the drive is started, the anti-entrapment system is started at the same time; including the following steps:

[0039] s1: monitor the control component to obtain speed information;

[0040] s2: Analyze speed readings based on multiple parameter settings and mechanical structures;

[0041] s3: Confirm that the motor speed has decreased compared with the previous sampling value;

[0042] s4: The monitoring control unit continues to operate uninterruptedly and updates itself in each operation cycle (e.g., approximately 82 times per second).

[0043] s5: If an obstacle is detected, the motor stops immediately and starts in the opposite direction for a short time (for example, running a small amount of reverse travel).

[0044] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A drive housing, characterized in that: include: A shell, wherein a dividing rib (5) is arranged in the shell, and the dividing rib (5) divides the shell into a first cavity (3) and a second cavity (4), wherein the first cavity (3) is used to accommodate a driving rod and a turbine assembly, and the shell is provided with a first through hole (11) penetrating the first cavity (3) so as to allow the electric motor to penetrate and connect to the turbine assembly; The second cavity (4) is provided with a first installation position (16) and a second installation position (17), wherein the first installation position (16) is used to accommodate a relay, and the second installation position (17) is used to install a monitoring control component for monitoring the motor speed.

2. The drive housing according to claim 1, characterized in that: The shell comprises a first shell portion (1) and a second shell portion (2); the segmented rib (5) comprises a first rib portion and a second rib portion; the first rib portion is located in the first shell portion (1); the second rib portion is located in the second shell portion (2); the first shell portion (1) and the second shell portion (2) are detachably clamped and spliced ​​to form the first cavity (3) and the second cavity (4).

3. The drive housing according to claim 2, characterized in that: The first shell portion (1) and the second shell portion (2) are both provided with a plurality of corresponding threaded holes (6).

4. The drive housing according to claim 2, characterized in that: The first mounting position (16) is a mounting cavity, and the second mounting position (17) is a plug-in slot.

5. The drive housing according to claim 4, characterized in that: The plug-in slot comprises a first slot and a second slot which are opposite to each other, wherein the first slot is arranged in the first shell part (1) and the second slot is arranged in the second shell part (2).

6. The drive housing according to claim 4, characterized in that: The first shell part (1) and the second shell part (2) are each provided with two spaced-apart plug-in ribs (10); the gap between the two plug-in ribs (10) forms the second mounting position (17); and the first mounting position (16) is formed between the plug-in rib (10) and the shell wall of the shell or between the plug-in rib (10) and the dividing rib (5).

7. The driver housing according to claim 2, characterized in that: The first shell portion (1) or the second shell portion (2) is provided with a second through hole (12) for wiring; the first through hole (11) and the second through hole (12) are located on the same side.

8. The drive housing according to claim 7, characterized in that: The second through hole (12) is in communication with the second cavity (4).

9. The driver housing according to claim 7, characterized in that: Semicircular wire holes (18) are provided on both the first shell part (1) and the second shell part (2) so as to be able to be assembled into a complete wire hole. 10.Anti-pinch actuator, characterized in that: It comprises a driver housing, a relay and a monitoring control component as described in any one of claims 1 to 9, wherein the relay is installed at the first installation position (16) and the monitoring control component is arranged at the second installation position (17).

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