Single board puller

By designing a single-board insertion and removal device with sensors and transmission structure, the problem of low single-board fixing efficiency was solved, realizing automated single-board insertion and removal, and improving operation efficiency.

CN115551266BActive Publication Date: 2026-07-31ZTE CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZTE CORP
Filing Date
2021-06-30
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

In existing technologies, fixing the single board to the box is inefficient and requires manual insertion and removal, resulting in low efficiency.

Method used

Design a single board lifting device, including a sensor, a transmission structure and a lifting structure. The sensor detects the relative position of the single board and the insertion box. The motor drives the rotating shaft and the lifting structure to rotate. The protrusion moves along the insertion box slot to realize automatic fixing of the single board.

Benefits of technology

Automation improves the efficiency of board fixing and enables automated board insertion and removal processes.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention provides a single-board pulling device. The device includes: sensors disposed at both ends of the single-board panel base, a transmission structure, and a pulling structure. The sensors detect the relative position of the single-board and the single-board slot in the insertion box. The transmission structure includes a motor and a rotating shaft. The motor rotates when the relative position of the single-board and the single-board slot in the insertion box is at a predetermined position, and drives the rotating shaft to rotate. The rotating shaft drives the pulling structure connected to the rotating shaft to rotate around the rotating shaft. The side of the pulling structure includes a protrusion that moves along the single-board slot in the insertion box during the rotation of the pulling structure, thereby inserting the single-board into the single-board slot in the insertion box. This invention solves the problem of manually fixing the single-board to the insertion box, thus improving the single-board fixing efficiency.
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Description

Technical Field

[0001] This invention relates to the field of communications, and more specifically, to a single-board unloading device. Background Technology

[0002] In the existing technology, the process of fixing the single board to the insertion box usually requires manual insertion and removal of the single board, resulting in low single board fixing efficiency. Summary of the Invention

[0003] This invention provides a single-board pulling device to at least solve the problem of low efficiency in fixing single boards in related technologies.

[0004] According to an embodiment of the present invention, a single-board pulling device is provided, comprising: sensors disposed at both ends of the panel base of the single board, a transmission structure, and a pulling structure; the sensors are used to detect the relative position of the single board and the single board slot of the insertion box; the transmission structure includes a motor and a rotating shaft; the motor is used to rotate when the relative position of the single board and the single board slot of the insertion box is at a predetermined position, and to drive the rotating shaft to rotate; the rotating shaft is used to drive the pulling structure connected to the rotating shaft to rotate around the rotating shaft; the side of the pulling structure includes a protrusion, which moves along the single board slot of the insertion box during the rotation of the pulling structure to insert the single board into the single board slot of the insertion box.

[0005] In an exemplary embodiment, the single plate further includes: a drive wheel connected to the motor, which drives a driven wheel to rotate via a track; the track is used to connect the drive wheel and the driven wheel; the driven wheel is connected to the rotating shaft and drives the rotating shaft to rotate under the drive of the drive wheel.

[0006] In one exemplary embodiment, the single-board lifting device further includes a gear set connected to the motor and the rotating shaft, for driving the rotating shaft to rotate under the drive of the motor.

[0007] In an exemplary embodiment, the sensor is further configured to detect the distance from the board slot of the insert box to the sensor; if the distance is the same as a predetermined distance, the relative position of the board slot of the insert box and the board is determined to be the predetermined position.

[0008] In one exemplary embodiment, the protrusion is a cylindrical protrusion, a circular arc-shaped protrusion, a ball-bearing dome protrusion, or a roller cylindrical protrusion.

[0009] In one exemplary embodiment, the width of the single-board slot decreases from the beginning to the end.

[0010] In one exemplary embodiment, the pulling structure is a cross-shaped or T-shaped structure.

[0011] In one exemplary embodiment, the protrusions are included on both sides of the pull-out structure.

[0012] In one exemplary embodiment, the single plate includes the pull-out structure on both sides.

[0013] In one exemplary embodiment, the board further includes a switch, which, when pressed after the motor has stopped rotating, controls the motor to rotate in the reverse direction until the board separates from the housing.

[0014] This invention allows the sensor to detect the relative position of the board and the insert box, controlling the rotation of the motor on the board. This rotation drives the lifting mechanism to rotate, and the protrusions on the lifting mechanism move along the board slot in the insert box, thus securing the board. Therefore, the problem of low efficiency in fixing boards is solved, achieving automatic board fixing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of one side of the single board in this embodiment. Figure 2 This is a schematic diagram of the single board in this embodiment. Figure 3 This is a schematic diagram of a sensor on a single board. Figure 4 This is a schematic diagram of the pulling structure. The pulling structure has protrusions. Figure 5 This is a schematic diagram of the insertion box. Figure 6 This is a schematic diagram of a single-board slot on a plug-in box.

[0016] Figure 1 This is a schematic diagram of one side of the single-board pulling device according to an embodiment of the present invention;

[0017] Figure 2 This is a schematic diagram of a single-board pulling device according to an embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the sensor of the single-board unloading device according to an embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the lifting structure of the single-board lifting device according to an embodiment of the present invention;

[0020] Figure 5 This is a schematic diagram of a plug box according to an embodiment of the present invention;

[0021] Figure 6 This is a schematic diagram of a single-board slot on a plug box according to an embodiment of the present invention;

[0022] In the picture:

[0023] 100 - Enclosure; 102 - Motor; 103 - High reduction ratio reduction gear assembly; 104 - Drive wheel; 105 - Drive track;

[0024] 106 - Driven wheel; 107 - Rotating shaft; 108 - Pulling structure with protrusions on both sides;

[0025] 200 - Panel cover; 211 - Button; 213 - Panel substrate; 215 - First end of panel; 217 - Second end of panel;

[0026] 301 - Proximity sensor;

[0027] 601 - A groove that is wider on the outside and narrower on the inside; 602 - A sidewall with draft angles on both sides; 603 - A guide rail on the sidewall that is wider on the outside and narrower on the inside, resembling a figure eight and composed of two circular segments. Detailed Implementation

[0028] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings and examples.

[0029] It should be noted that the terms "first," "second," etc., in the specification, claims, and drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0030] This embodiment provides a single-board pulling device, including: sensors disposed at both ends of the panel substrate of the single board, a transmission structure, and a pulling structure.

[0031] Sensors are used to detect the relative position of the single board and the single board slot in the insertion box;

[0032] The transmission structure includes a motor and a rotating shaft.

[0033] The motor is used to rotate when the single board and the single board slot of the insertion box are in a predetermined position, and to drive the rotating shaft to rotate; the rotating shaft is used to drive the lifting structure connected to the rotating shaft to rotate around the rotating shaft.

[0034] The side of the lifting structure includes a protrusion that moves along the single-board slot of the insertion box during the rotation of the lifting structure to insert the single board into the single-board slot of the insertion box.

[0035] In this embodiment, when the sensor detects that the relative position between the single board and the single board slot of the insertion box is a predetermined position, the motor is controlled to rotate. The rotation of the motor drives the rotating shaft to rotate, and the rotating shaft drives the pulling structure to rotate. During the rotation of the pulling structure, the protrusion of the pulling structure moves along the single board slot of the insertion box, thereby fixing the single board on the single board slot.

[0036] In an exemplary embodiment, the single board further includes: a drive wheel connected to a motor, which drives a driven wheel to rotate via a track; a track for connecting the drive wheel and the driven wheel; and a driven wheel connected to a rotating shaft, which drives the rotating shaft to rotate under the drive of the drive wheel.

[0037] In one exemplary embodiment, the single-board lifting device further includes a gear set, which is connected to a motor and a rotating shaft, and is used to drive the rotating shaft to rotate under the drive of the motor.

[0038] In an exemplary embodiment, the sensor is further configured to detect the distance from the board slot of the insert box to the sensor; if the distance is the same as a predetermined distance, the relative position of the board slot of the insert box and the board is determined to be a predetermined position.

[0039] In one exemplary embodiment, the protrusion is a cylindrical protrusion, a circular arc-shaped protrusion, a ball-bearing dome protrusion, or a roller cylindrical protrusion.

[0040] In one exemplary embodiment, the width of the single-board slot decreases from the beginning to the end.

[0041] In one exemplary embodiment, the pulling structure is a cross-shaped or T-shaped structure.

[0042] In one exemplary embodiment, the pulling structure includes protrusions on both sides.

[0043] In one exemplary embodiment, both sides of the single board include a pull-out structure.

[0044] In one exemplary embodiment, the board further includes a switch for controlling the motor to rotate in the reverse direction when pressed after the motor has stopped rotating, until the board is separated from the socket.

[0045] As an optional embodiment, the overall structure of the single-board lifting device can be as follows: Figure 2 As shown, the device includes: a faceplate 200, a button 211, a panel base 213, and a first end 215 and a second end 217 of a single board. Taking the structure of the first end 215 of the single board as an example, the first end 215 of the single board may include the following components: a closure 100, a motor 102, a high reduction ratio reduction gear assembly 103, a transmission wheel 104, a transmission track 105, a driven wheel 106, a rotating shaft 107, and a lifting structure (hereinafter referred to as the lifting structure) 108 with protrusions on both sides. The connection relationship of the above components can be as follows: Figure 1 As shown.

[0046] In addition, a proximity sensor 301 is also included on the back of one end of the board, the position of which can be as follows: Figure 3 As shown.

[0047] Optionally, in this embodiment, the protrusions at both ends of the aforementioned pull-out structure can be, but are not limited to, rolling structures, such as ball bearings at the arc apex. Furthermore, the pull-out structure 108 can, but is not limited to, rotate around the shaft by a micro motor driving a micro high-reduction ratio reduction gear assembly 103 to output torque. When a board needs to be installed in a board slot, the proximity sensor 301 on the corresponding side will trigger a command to rotate the pull-out structure 108 towards the mounting slot.

[0048] Optionally, in this embodiment, the aforementioned pull-out structure 108 can be mounted via a figure-eight mounting slot that is wider on the outside and narrower on the inside, such as... Figure 4 The structure shown is as follows. During the rotation of the aforementioned lifting structure 108, the vertical and horizontal positioning is guided by force transmission, and a reverse force is applied to the single board to achieve automatic inward installation of the single board.

[0049] The specific operation process can be as follows: when the lifting structure 108 rotates to its limit position, the motor 102 senses the torque limit and engages the brake, at which point the lifting structure 108 will be locked. Figure 5 The left-hand diagram shows the pull-out structure 108 in its automatic insertion and locking state. A magnified view of part III within the circular frame in the left-hand diagram is shown in its lower right corner. During this process, automatic board installation, positioning, and locking are achieved. When the board needs to be pulled out, pressing button 211 reverses the motor 102 and the pull-out structure 108. The protrusion on the pull-out structure 108 moves from the narrowest part of the V-shaped slot to the widest part and unlocks. The pull-out structure 108 rotates in the opposite direction, and the other end of the pull-out structure 108 moves to the pull-out position with the frame. Through the force transmitted by the motor 102 and the high-reduction ratio reduction gear assembly 103, the board is pulled out. Figure 5 The right side of the image shows the pull-out structure 108 in an automatic pull-out state. The enlarged part of part IV within the circular frame in the right side image is shown in its lower right corner.

[0050] Combination Figure 1 , Figure 2 , Figure 3 and Figure 6 The structure shown is used to fully illustrate the embodiments of this application:

[0051] When a single-board module needs to be inserted into the single-board slot of the insertion box, the proximity sensor 301 senses that the insertion box is close to the panel (e.g., Figure 2 The diagram includes a panel substrate 213 and a faceplate 200, and sends a command to a motor 102; the motor 102 starts to rotate, driving the high reduction ratio reduction gear assembly 103 to give the transmission wheel 104 output torque. The transmission wheel 104 drives the driven wheel 106 to rotate through the transmission track 105; the driven wheel 106 is fixed to the rotating shaft 107, and the lifting structure 108 with protrusions on both sides is fixed on the rotating shaft 107.

[0052] like Figure 6 As shown, the pull-out structure 108 with protrusions on both sides rotates in the locking direction under the action of torque. During the rotation, it is guided by the side walls (hereinafter referred to as side walls) 602 with draft angles on both sides and the guide rail 603 on the side walls, which is wider on the outside and narrower on the inside and consists of two circular segments in a figure-eight shape, and the protrusions on the pull-out structure with protrusions on both sides, so as to accurately guide the single board into the predetermined position. When the limit position is reached, the protrusions on both sides of the pull-out structure 108 and one end of the pull-out structure 108 touch the bottom, and a torque is fed back to the motor 102 in the opposite direction. The motor 102 then engages the brake, the single board module is locked, and the insertion is completed automatically.

[0053] When it is necessary to pull the single board module out of the single board slot, press button 211. The motor 102 receives the command and starts to rotate in the opposite direction. The pull-out structure 108 with protrusions on both sides disengages from the slot 601, which is wider on the outside and narrower on the inside, under the action of torque, and continues to rotate. When it rotates to another direction, it interacts with the frame through the obtained torque, and applies a pull-out force to the single board. The single board is then automatically pulled out.

[0054] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods according to the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions to cause a terminal device (which may be a mobile phone, computer, server, or network device, etc.) to execute the methods described in the various embodiments of the present invention.

[0055] It is obvious to those skilled in the art that the modules or steps of the present invention described above can be implemented using general-purpose computing devices. They can be centralized on a single computing device or distributed across a network of multiple computing devices. They can be implemented using computer-executable program code, and thus can be stored in a storage device for execution by a computing device. In some cases, the steps shown or described can be performed in a different order than those described herein, or they can be fabricated as separate integrated circuit modules, or multiple modules or steps can be fabricated as a single integrated circuit module. Thus, the present invention is not limited to any particular combination of hardware and software.

[0056] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A single board puller characterized by, include: Sensors, transmission structures, and lifting structures are installed at both ends of the panel substrate of the single board. The sensor is used to detect the relative position of the single board and the single board slot of the insertion box; The transmission structure includes a motor and a rotating shaft. The motor is used to rotate when the single board and the single board slot of the insertion box are in a predetermined position, and to drive the rotating shaft to rotate. The rotating shaft is used to drive the lifting structure connected to the rotating shaft to rotate around the rotating shaft as the center; The side of the pulling structure includes a protrusion, which moves along the single-board slot of the insertion box during the rotation of the pulling structure to insert the single board into the single-board slot of the insertion box.

2. The single board puller of claim 1, wherein, The single board also includes: The drive wheel is connected to the motor and drives the driven wheel to rotate via the track. The track is used to connect the driving wheel and the driven wheel; The driven wheel is connected to the rotating shaft and drives the rotating shaft to rotate under the drive of the driving wheel.

3. The single board puller of claim 1, wherein, The single-board pulling device also includes: A gear set, which is connected to the motor and the rotating shaft, is used to drive the rotating shaft to rotate under the drive of the motor.

4. The single board puller of claim 1, wherein, The sensor is also used to detect the distance from the single board slot of the insertion box to the sensor; if the distance is the same as the predetermined distance, the relative position of the single board slot of the insertion box and the single board is determined as the predetermined position.

5. The single board puller of claim 1, wherein, The protrusion is a cylindrical protrusion, a circular arc-shaped protrusion, or a ball-bearing dome protrusion.

6. The single board lift of claim 1, wherein, The width of the single-board slot decreases from the beginning to the end.

7. The single board lift of claim 1, wherein, The pulling structure is a cross-shaped or T-shaped structure.

8. The single-board pulling device according to claim 1, characterized in that, The lifting structure includes the protrusions on both sides.

9. The single board lifting apparatus according to any one of claims 1 to 8, wherein The single board also includes: A switch, when pressed after the motor has stopped rotating, controls the motor to rotate in the reverse direction until the board separates from the socket.