Press plate insertion and retraction device and remote control electric press plate

By designing a pressure plate drop-off device suitable for different spacings, the problem of manual operation error and high intelligent transformation costs of continuous sheet pressure plates is solved, and the accurate control and cost reduction of remote control power plates is achieved.

CN112863932BActive Publication Date: 2025-08-26ZHUHAI UNITECH POWER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202110211416.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-02-25
Publication Date
2025-08-26
Estimated Expiration
2041-02-25

AI Technical Summary

Technical Problem

The existing continuous-piece press plate requires manual operation, which can easily lead to missed casting and return. In addition, the press plate needs to be replaced as a whole during intelligent transformation, resulting in increased costs and difficulty in adapting.

Method used

A pressure plate drop-out device is designed, including a base structure and drop-out structure. By cooperating with a fixed mounting column, the rotatable drop-out connection piece is adapted to electrodes of different spacings, and the on-off control of the remote control power plate is realized.

Benefits of technology

It realizes accurate drop-off of the pressure plate, avoids misoperation, reduces the cost of transformation, expands the scope of application, and facilitates unified management and maintenance.

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Abstract

The present invention relates to a pressure plate insertion and withdrawal device and a remote-controlled electric pressure plate. The pressure plate insertion and withdrawal device is installed on the substrate of the remote-controlled electric pressure plate, and the pressure plate insertion and withdrawal device includes: a base structure, including a mounting base, a first mounting column and a second mounting column, and a connecting assembly; the connecting assembly includes a first connecting piece and a second connecting piece, the first connecting piece has a first connecting hole and a first mounting hole, and the second connecting piece has a second connecting hole and a second mounting hole; and an insertion and withdrawal structure, including an insertion and withdrawal connecting piece, the first end of which can be rotatably mounted on the first mounting column, and the second end of which can be connected to or disconnected from the second mounting column. The first connecting piece and the second connecting piece are used to convert the insertion and withdrawal relationship of the electrode into the insertion and withdrawal operation of the first mounting column and the second mounting column with a fixed spacing, so as to be applicable to two electrodes with different spacings and reduce costs.
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Description

Technical Field

[0001] The present invention relates to the technical field of electric secondary equipment, in particular to a pressure plate insertion and withdrawal device and a remote-controlled electric pressure plate. Background Art

[0002] Continuous clamps are typically installed in power line system circuits to open and close power lines, enabling on-off control of transmission lines. Currently, most continuous clamps on domestic cabinets are manually operated, requiring an on-site operator to engage or disengage them. Due to uncontrollable human factors, this can easily lead to accidental engagement or disengagement of the clamps, potentially causing power safety incidents. Therefore, the current mechanical continuous clamps require intelligent transformation.

[0003] However, current intelligent platen upgrades require the complete replacement of the original platen, requiring not only the removal and reinstallation of the original platen's secondary wiring but also the inability to replace the original platen without requiring new holes. Furthermore, the distance between the two electrodes of traditional mechanical interlocking platens varies significantly, resulting in a wide variety of sizes and models. When implementing intelligent upgrades on interlocking platens, each inter-electrode dimension requires an adaptive intelligent component, increasing costs and hindering usability. Summary of the Invention

[0004] Based on this, it is necessary to provide a pressure plate insertion and retraction device and a remote-controlled electric pressure plate that can be suitable for intelligent transformation of the pressure plate to address the problem of implementation difficulties and increased costs caused by the need to replace the original pressure plate as a whole during intelligent transformation.

[0005] A pressure plate insertion and retraction device is installed on a base plate of a remote-controlled electric pressure plate, and the pressure plate insertion and retraction device includes:

[0006] A base structure comprising a mounting base, a first mounting post and a second mounting post spaced apart from each other on the mounting base, and a connecting assembly; the connecting assembly comprising a first connecting piece and a second connecting piece, the first connecting piece having a first connecting hole for connecting to one electrode of the substrate and a first mounting hole mounted to the first mounting post, the second connecting piece having a second connecting hole for connecting to another electrode of the substrate and a second mounting hole mounted to the second mounting post, the first mounting hole, the second mounting hole, or at least one of the first connecting hole and the second connecting hole being an adjustment hole capable of adapting to the spacing between two electrodes on the substrate; and

[0007] The insertion and withdrawal structure includes an insertion and withdrawal connecting piece, a first end of which can be rotatably mounted on the first mounting column, and a second end of which can be connected to or disconnected from the second mounting column.

[0008] In one embodiment, the cross-sectional shape of the adjustment hole is a straight line, a curve, a straight line splicing shape, a curve splicing shape, or a straight line and a curve splicing shape.

[0009] In one embodiment, the second connection hole is an adjustment hole, so that the electrode of the substrate can be movably provided on the second connection piece.

[0010] In one embodiment, the insertion and withdrawal structure further includes an insertion and withdrawal bracket, and the pressure plate insertion and withdrawal device further includes a driving structure, wherein the driving structure is disposed on the mounting base and connected to the insertion and withdrawal bracket, and is used to drive the insertion and withdrawal bracket to drive the insertion and withdrawal connecting piece to rotate, so that the second end of the insertion and withdrawal connecting piece is connected to or disconnected from the second mounting column;

[0011] The driving structure includes a driving member and a transmission assembly connected to the driving member. The driving member is arranged on the mounting base. The transmission assembly is connected to the driving member and the insertion and withdrawal bracket to drive the insertion and withdrawal bracket to rotate.

[0012] In one embodiment, the transmission assembly includes a transmission gear, which is mounted on the driving member. The ejection and withdrawal bracket has meshing teeth, and the transmission gear is meshed with the meshing teeth to drive the ejection and withdrawal bracket to rotate.

[0013] In one embodiment, the transmission gear has a receiving groove, and the transmission assembly further includes a transmission cam having a toggle portion, the transmission cam being mounted on the driving member and located in the receiving groove;

[0014] The central angle of the accommodating groove is greater than the central angle of the toggle portion. The transmission cam rotates in the accommodating groove and abuts against the inner wall of the accommodating groove to drive the transmission gear to rotate.

[0015] In one embodiment, the insertion and withdrawal structure further includes a toggle bracket, which is arranged on the insertion and withdrawal connecting piece. When the toggle bracket rotates, it can drive the second end of the insertion and withdrawal connecting piece to connect to or disconnect from the second mounting column.

[0016] In one embodiment, the transmission gear includes a first gear and a second gear arranged coaxially, and the transmission assembly also includes a locking gear, which is rotatably arranged on the second mounting column. The first gear is engaged with the meshing teeth and is used to drive the insertion and withdrawal connecting piece to rotate. The second gear is connected to the locking gear and is used to drive the locking gear to lock or unlock the second end of the insertion and withdrawal connecting piece.

[0017] In one embodiment, the first gear has a tooth-missing structure, and the tooth-missing structure enables the first gear to intermittently engage with the meshing teeth.

[0018] In one embodiment, the pressure plate insertion and retraction device also includes a control module, which is arranged on the mounting base and is connected to the drive structure for controlling the operation of the drive structure. The control module is also connected to an external remote control component for transmitting the insertion and retraction status of the insertion and retraction connecting piece and receiving a control signal for controlling the movement of the insertion and retraction connecting piece.

[0019] In one embodiment, the control module includes a control board and a first detection switch and a second detection switch electrically connected to the control board, and the insertion and withdrawal bracket has a detection member;

[0020] When the second end of the throw-in / out connection piece is connected to the second mounting post, the detection member triggers the first detection switch, causing the first detection switch to feed back an throw-in signal to the control panel; when the second end of the throw-in / out connection piece is separated from the second mounting post, the detection member triggers the second detection switch, causing the second detection switch to feed back a retraction signal to the control panel.

[0021] A remote-controlled electric pressure plate comprises a substrate and a pressure plate insertion and retraction device as described in any of the above technical features, wherein the substrate has two electrodes arranged at intervals, and the pressure plate insertion and retraction device can be installed on the two electrodes.

[0022] After adopting the above technical solution, the present invention has at least the following technical effects:

[0023] The pressure plate insertion and retraction device and remote control electric pressure plate of the present invention have a mounting base mounted on a substrate of the remote control electric pressure plate, a first connection hole of a first connecting piece connected to an electrode of the substrate, a first mounting hole of the first connecting piece connected to a first mounting post, a second connection hole of a second connecting piece connected to another electrode of the substrate, and a second mounting hole of the second connecting piece connected to a second mounting post. The electrodes are electrically connected to the first mounting post and the second mounting post respectively through the first connecting piece and the second connecting piece; moreover, the first end of the insertion and retraction connecting piece is rotatably mounted on the first mounting post, and when the insertion and retraction connecting piece rotates, the second end of the insertion and retraction connecting piece is connected or separated from the second mounting post, thereby realizing the insertion and retraction operation of the pressure plate connecting piece. When the pressure plate insertion and retraction device is applied to electrodes with different spacings, the first connecting piece and the second connecting piece convert the insertion and retraction relationship of the electrodes into the insertion and retraction operation of the first mounting post and the second mounting post with a fixed spacing, so that the structure for the insertion and retraction operation of the insertion and retraction connecting piece with the first mounting post and the second mounting post has a wide range of applications and can be applied to two electrodes with different spacings on each remote control electric pressure plate, which can reduce the cost of the pressure plate insertion and retraction device and is also convenient for unified management and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1A schematic diagram of a pressing plate insertion and retraction device installed on a base plate according to an embodiment of the present invention;

[0025] Figure 2 for Figure 1 An exploded view of the pressure plate insertion and retraction device is shown;

[0026] Figure 3 for Figure 2 An exploded view of the base structure of the pressure plate insertion and retraction device shown;

[0027] Figure 4 for Figure 2 An exploded view of the insertion and withdrawal structure of the pressure plate insertion and withdrawal device shown;

[0028] Figure 5 for Figure 3 A schematic diagram of the first connecting piece in the base structure shown;

[0029] Figure 6 for Figure 3 A schematic diagram of the second connecting piece in the base structure shown;

[0030] Figure 7 for Figure 2 An exploded view of the transmission assembly in the pressure plate insertion and retraction device shown;

[0031] Figure 8 for Figure 2 Schematic diagram of the control module in the pressure plate insertion and retraction device shown;

[0032] Figure 9 for Figure 2 The schematic diagram of the pressure plate insertion and withdrawal device is shown in the insertion and withdrawal connecting piece in the insertion position as viewed from one angle;

[0033] Figure 10 for Figure 9 The schematic diagram of the insertion and withdrawal connecting piece shown is in the insertion position as viewed from another angle;

[0034] Figure 11 for Figure 9 The front view of the insertion and withdrawal connecting piece shown is in the insertion position;

[0035] Figure 12 for Figure 9 Schematic diagram of the driving cam in the pressure plate insertion and retraction device shown in FIG. 1 , which rotates counterclockwise from the initial state of the insertion position;

[0036] Figure 13 for Figure 12 Schematic diagram of the driving cam driving the driving gear to rotate counterclockwise in the pressing plate insertion and retraction device shown in FIG;

[0037] Figure 14 for Figure 12Schematic diagram of the pressing plate insertion and retraction device shown in FIG, partially cut away at the transmission gear;

[0038] Figure 15 for Figure 12 A front view of the pressing plate insertion and retraction device shown in FIG;

[0039] Figure 16 for Figure 12 Schematic diagram of the pressing plate insertion and withdrawal device with the insertion and withdrawal connecting piece in the withdrawal position;

[0040] Figure 17 for Figure 16 The shown schematic diagram is a partial cross-section of the pressing plate insertion and retraction device at the transmission gear;

[0041] Figure 18 for Figure 16 The schematic diagram of the insertion and withdrawal connecting piece shown is in the withdrawal position as viewed from another angle;

[0042] Figure 19 for Figure 2 The front view of the pressing plate insertion and retraction device shown;

[0043] Figure 20 for Figure 16 Schematic diagram of the driving cam in the pressure plate insertion and retraction device shown in FIG. 1 , which rotates idly clockwise from the initial state of retraction;

[0044] Figure 21 for Figure 1 Schematic diagram of the pressing plate insertion and withdrawal device with the insertion and withdrawal connecting piece in the insertion position;

[0045] Figure 22 for Figure 1 The schematic diagram of the pressure plate insertion and withdrawal device shows the insertion and withdrawal connecting piece in the withdrawal position.

[0046] Wherein: 100, pressure plate insertion and retraction device; 110, base structure; 111, mounting base; 112, first mounting column; 113, second mounting column; 114, first connecting piece; 1141, first mounting hole; 1142, first connecting hole; 1143, first fixing hole; 115, second connecting piece; 1151, second mounting hole; 1152, second connecting hole; 1153, second fixing hole; 120, insertion and retraction structure; 121, insertion and retraction connecting piece; 1211, first end; 1212, second end; 122, insertion and retraction bracket; 1221, meshing tooth; 1222, detection member; 123, toggle bracket; 130 , driving structure; 131, driving member; 132, transmission assembly; 1321, transmission gear; 13211, accommodating groove; 13212, first gear; 13213, second gear; 1322, transmission cam; 1323, locking gear; 140, control module; 141, control board; 142, first detection switch; 143, second detection switch; 150, shell structure; 151, upper shell; 152, lower cover; 153, outer shell; 160, fastening structure; 161, first limiting nut; 162, second limiting nut; 163, disc spring; 164, locking nut; 200, substrate; 210, electrode. DETAILED DESCRIPTION

[0047] To make the above-mentioned objects, features, and advantages of the present invention more readily apparent, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following description sets forth numerous specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0048] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships 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 should not be understood as limiting the present invention.

[0049] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0050] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0051] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0052] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0053] See also Figure 1 、 Figure 2 、 Figure 21 and Figure 22The present invention provides a pressure plate insertion and retraction device 100. The pressure plate insertion and retraction device 100 is applied to a remote-controlled electric pressure plate to enable the transmission line of the remote-controlled electric pressure plate to realize remote opening and closing operations, thereby realizing on-off control of the transmission line. The pressure plate insertion and retraction device 100 can achieve accurate insertion and retraction of the pressure plate, avoid misoperation, and ensure safety during use. Optionally, the remote-controlled electric pressure plate can be applied to a panel cabinet or switch cabinet, etc. Of course, in other embodiments of the present invention, the pressure plate insertion and retraction device 100 can also lock and unlock other types of installation cabinets to avoid misoperation.

[0054] Understandably, the continuous pressure plates currently used in power equipment are all manually operated, requiring operators to be on-site to activate and deactivate the plates. This inevitably leads to misoperation, which can cause power safety accidents. Therefore, the continuous pressure plates need to be intelligently modified. However, due to the different spacing between the two electrodes on the substrates of different power equipment, the two electrodes at each spacing need to be intelligently modified accordingly, which increases costs and is inconvenient for subsequent management and use.

[0055] To this end, the present invention provides a novel pressure plate insertion and retraction device 100 that can adapt to electrodes 210 with varying spacing to complete insertion and retraction operations. This pressure plate insertion and retraction device 100 has a wide range of applications and can significantly reduce the cost of retrofitting existing continuous pressure plates. It also facilitates operator maintenance and other operations, making it easier to use. The specific structure of the pressure plate insertion and retraction device 100 is described in detail below.

[0056] See also Figure 1 and Figure 2 In one embodiment, the pressure plate insertion and retraction device 100 includes a base structure 110 and an insertion and retraction structure 120. The base structure 110 includes a mounting base 111, a first mounting post 112 and a second mounting post 113 spaced apart from the mounting base 111, and a connecting assembly. The connecting assembly includes a first connecting piece 114 and a second connecting piece 115. The first connecting piece 114 has a first connecting hole 1142 for connecting to one electrode 210 of the substrate 200 and a first mounting hole 1141 mounted on the first mounting post 112. The second connecting piece 115 has a second connecting hole 1152 for connecting to the other electrode 210 of the substrate 200 and a second mounting hole 1151 mounted on the second mounting post 113. The insertion and retraction structure 120 includes an insertion and retraction connecting piece 121. The first end 1211 of the insertion and retraction connecting piece 121 is rotatably mounted on the first mounting post 112, and the second end 1212 of the insertion and retraction connecting piece 121 can be connected to or disconnected from the second mounting post 113.

[0057] The base structure 110 serves as a support and mounting mechanism for the various components of the pressure plate insertion and retraction device 100. Furthermore, the base structure 110 is mounted on the remote-controlled electric pressure plate substrate 200 and is connected to two electrodes 210 on the substrate 200. As will be understood, the substrate 200 is the main structure for mounting the pressure plate insertion and retraction device 100. The substrate 200 has two spaced-apart electrodes 210 electrically connected to the interior of the remote-controlled electric pressure plate. The on / off control of the remote-controlled electric pressure plate is achieved by switching the two electrodes 210 on and off.

[0058] See also Figures 2 to 6 Specifically, the base structure 110 includes a mounting base 111, a first mounting post 112, a second mounting post 113, and a connecting assembly, wherein the first mounting post 112 and the second mounting post 113 are spaced apart. The connecting assembly includes a first connecting piece 114 and a second connecting piece 115. After the mounting base 111 is installed on the substrate 200, the first connecting piece 114 connects the first mounting post 112 to one of the electrodes 210 on the substrate 200, and the second connecting piece 115 connects the second mounting post 113 to the other electrode 210 on the substrate 200. The first connecting piece 114, the second connecting piece 115, the first mounting post 112, and the second mounting post 113 are all conductive components. Optionally, the first mounting post 112 and the second mounting post 113 are structures such as screws or other conductive posts.

[0059] When the first connecting piece 114 connects one of the electrodes 210 to the first mounting post 112, an electrical connection is established between the electrode 210 and the first mounting post 112. When the second connecting piece 115 connects the other electrode 210 to the second mounting post 113, an electrical connection is established between the electrode 210 and the second mounting post 113. In this way, the insertion and withdrawal structure 120 can directly connect the first mounting post 112 and the second mounting post 113 to achieve an on-off connection between the two electrodes 210.

[0060] When the distance between the two electrodes 210 on the substrate 200 varies, the on / off connection between the two electrodes 210 can be converted into an on / off connection between the first mounting post 112 and the second mounting post 113 by connecting the two electrodes 210 via the first connecting piece 114 and the second connecting piece 115. Because the distance between the first mounting post 112 and the second mounting post 113 is fixed, a fixed-length insertion and retraction structure 120 and corresponding components can be connected, making the pressure plate insertion and retraction device 100 widely applicable and adaptable to electrodes 210 with different spacings.

[0061] Specifically, the first connecting piece 114 has a first mounting hole 1141 and a first connecting hole 1142. The first mounting hole 1141 is sleeved over the first mounting post 112 to achieve an electrical connection between the first connecting piece 114 and the first mounting post 112. The first connecting hole 1142 is sleeved over one of the electrodes 210 on the substrate 200 to achieve an electrical connection between the first connecting piece 114 and the electrode 210. In this way, the first connecting piece 114 connects the first mounting post 112 and the electrode 210 through the first mounting hole 1141 and the first connecting hole 1142, respectively, to achieve an electrical connection between the first mounting post 112 and the electrode 210.

[0062] The second connecting piece 115 has a second mounting hole 1151 and a second connecting hole 1152. The second mounting hole 1151 is sleeved over the second mounting post 113 to achieve electrical connection between the second connecting piece 115 and the second mounting post 113. The second connecting hole 1152 is sleeved over one of the electrodes 210 on the substrate 200 to achieve electrical connection between the second connecting piece 115 and the electrode 210. Thus, the second connecting piece 115 connects the second mounting post 113 and the electrode 210 via the second mounting hole 1151 and the second connecting hole 1152, respectively, to achieve electrical connection between the second mounting post 113 and the electrode 210.

[0063] See also Figures 2 to 6 Optionally, the first connecting piece 114 further includes a first fixing hole 1143, and the first connecting piece 114 is fixed to the mounting base 111 through the first fixing hole 1143 and the cooperation of a fastener such as a screw. This ensures that the first connecting piece 114 is fixed reliably, avoids the position of the first connecting piece 114 from shifting, and ensures the connection effect of the first connecting piece 114 connecting the electrode 210 and the first mounting post 112. Optionally, the second connecting piece 115 further includes a second fixing hole 1153, and the second connecting piece 115 is fixed to the mounting base 111 through the second fixing hole 1153 and the cooperation of a fastener such as a screw. This ensures that the second connecting piece 115 is fixed reliably, avoids the position of the second connecting piece 115 from shifting, and ensures the connection effect of the second connecting piece 115 connecting the electrode 210, i.e., the second mounting post 113.

[0064] See also Figure 2 and Figure 4The insertion and withdrawal structure 120 can be rotatably mounted on the first mounting post 112 and connected to or separated from the second mounting post 113. Specifically, the insertion and withdrawal structure 120 includes an insertion and withdrawal connecting piece 121. The two ends of the insertion and withdrawal connecting piece 121 are respectively connected to the first mounting post 112 and the second mounting post 113. Specifically, the insertion and withdrawal connecting piece 121 has a first end 1211 and a second end 1212. The first end 1211 of the insertion and withdrawal connecting piece 121 can be rotatably mounted on the first mounting post 112, and the second end 1212 of the insertion and withdrawal connecting piece 121 can be connected to or separated from the second mounting post 113, thereby realizing the insertion and withdrawal operation of the insertion and withdrawal connecting piece 121.

[0065] When the two ends of the insertion / retraction connecting piece 121 are connected to the first mounting post 112 and the second mounting post 113, the first mounting post 112 and the second mounting post 113 are electrically connected, thereby achieving electrical connection between the two electrodes 210. At this time, the insertion / retraction connecting piece 121 is in the inserted position, and the pressure plate insertion / retraction device 100 is in the inserted state. When the second end 1212 of the insertion / retraction connecting piece 121 is separated from the second mounting post 113, the electrical connection between the first mounting post 112 and the second mounting post 113 is disconnected, and the circuit between the two electrodes 210 is broken. At this time, the insertion / retraction connecting piece 121 is in the retracted position, and the pressure plate insertion / retraction device 100 is in the retracted state.

[0066] When the two electrodes 210 need to be disconnected, the insertion / removal connecting piece 121 rotates around the first mounting post 112 via the first end 1211, and the second end 1212 of the insertion / removal connecting piece 121 disengages from the second mounting post 113, at which point the insertion / removal connecting piece 121 switches from the insertion position to the removal position. When the two electrodes 210 need to be electrically connected, the insertion / removal connecting piece 121 rotates around the first mounting post 112 via the first end 1211, and the second end 1212 of the insertion / removal connecting piece 121 connects to the second mounting post 113, at which point the insertion / removal connecting piece 121 switches from the removal position to the insertion position.

[0067] The pressure plate insertion and withdrawal device 100 of the above-described embodiment connects the first mounting post 112 and the second mounting post 113 via the rotatable insertion and withdrawal connecting piece 121, thereby enabling the insertion and withdrawal operation of the insertion and withdrawal connecting piece 121 and achieving the purpose of connecting and disconnecting the two electrodes 210. Moreover, when the pressure plate insertion and withdrawal device 100 is applied to electrodes 210 with different spacings, the insertion and withdrawal relationship of the electrodes 210 is converted to the insertion and withdrawal operation of the first mounting post 112 and the second mounting post 113 with a fixed spacing through the first connecting piece 114 and the second connecting piece 115. This structure allows the insertion and withdrawal operation to be carried out in coordination with the insertion and withdrawal connecting piece 121 and the first mounting post 112 and the second mounting post 113, which has a wide range of applications and can be applied to two electrodes 210 with different spacings on each remote-controlled electric pressure plate. This can reduce the cost of the pressure plate insertion and withdrawal device 100 and also facilitates unified management and use.

[0068] In one embodiment, at least one of the first mounting hole 1141, the second mounting hole 1151, the first connection hole 1142, and the second connection hole 1152 is an adjustment hole that can adjust the distance between the two electrodes 210 on the substrate 200. The adjustment hole can extend the connection length between the first connection piece 114 and the second connection piece 115 to accommodate two electrodes 210 with different spacings. The first connection hole 1142 and the second connection hole 1152 are respectively connected to the two electrodes 210, and the first mounting hole 1141 and the second mounting hole 1151 are respectively connected to the first mounting post 112 and the second mounting post 113. The first mounting post 112, the second mounting post 113, or the electrode 210 can move in the corresponding adjustment hole to adjust the distance between the first connection piece 114 and the second connection piece 115, ensuring that the distance between the first connection piece 114 and the second connection piece 115 can accommodate the first mounting post 112 and the second mounting post 113.

[0069] In this way, the insertion and withdrawal operations between electrodes 210 with different spacings can be transferred to the insertion and withdrawal operations between the first mounting column 112 and the second mounting column 113, that is, the insertion and withdrawal operations with non-fixed spacings are converted into the insertion and withdrawal operations with fixed spacings, and then the insertion and withdrawal operations of electrodes 210 with different spacings can be used through the same model of pressure plate insertion and withdrawal device 100, so that the application range of the pressure plate insertion and withdrawal device 100 is wide.

[0070] For example, the first mounting hole 1141 is an oblong hole. The first mounting hole 1141 can move along the first mounting post 112. If the distance between the two electrodes 210 is too large, the first connecting piece 114 moves through the first mounting hole 1141 in a direction away from the second connecting piece 115 to accommodate the two electrodes 210 with a larger distance between them. If the distance between the two electrodes 210 is too small, the first connecting piece 114 moves through the first mounting hole 1141 in a direction toward the second connecting piece 115 to accommodate the two electrodes 210 with a smaller distance between them.

[0071] It is worth noting that second mounting hole 1151, first connection hole 1142, and second connection hole 1152 can also be adjustment holes. The adjustment principle is essentially the same as that when first mounting hole 1141 is an adjustment hole, and will not be described in detail here. Optionally, one of first mounting hole 1141, first connection hole 1142, second mounting hole 1151, and second connection hole 1152 can be an adjustment hole. Of course, two or more of first mounting hole 1141, first connection hole 1142, second mounting hole 1151, and second connection hole 1152 can also be adjustment holes.

[0072] See also Figure 1 and Figure 2In one embodiment, the pressure plate insertion and retraction device 100 further includes a housing structure 150, which is mounted on the mounting base 111 and at least partially surrounds the mounting base 111. The housing structure 150 protects the components of the pressure plate insertion and retraction device 100 on the mounting base 111, ensuring safety during use, preventing debris from entering the mounting base 111, and preventing accidental contact with components within the mounting base 111.

[0073] Optionally, the housing structure 150 includes an upper shell 151, a lower cover 152, and an outer shell 153. The lower cover 152 is mounted on the bottom of the mounting base 111, the upper shell 151 is mounted on the top of the mounting base 111, and the outer shell 153 is disposed on the side of the mounting base 111. The upper shell 151, the lower cover 152, and the outer shell 153 can be mounted on the mounting base 111 using components such as snaps or threads. Of course, in other embodiments of the present invention, at least two of the upper shell 151, the lower cover 152, and the outer shell 153 can also be an integral structure.

[0074] Optionally, the pressure plate insertion and retraction device 100 is fixed to the two electrodes 210 of the base plate 200 by nuts, etc., and then the housing 153 is assembled by snap fastening or other assembly methods. The base plate 200 is located on the panel of the remote control electric pressure plate.

[0075] See also Figure 2 and Figure 3 In one embodiment, the pressure plate insertion and withdrawal device 100 further includes a fastening structure 160, which is used to achieve reliable connection of the insertion and withdrawal connecting piece 121 to the first mounting column 112 and the second mounting column 113. This ensures a reliable electrical connection between the first mounting column 112 and the second mounting column 113 and the insertion and withdrawal connecting piece 121, and prevents the insertion and withdrawal connecting piece 121 from moving and affecting the reliability of the electrical connection.

[0076] In one embodiment, the fastening structure 160 includes a disc spring 163, a locking nut 164, a first limiting nut 161, and a second limiting nut 162. The disc spring 163 is sleeved onto the first mounting post 112. The first connecting piece 114 is mounted on the first mounting post 112 through the first mounting hole 1141. The first end 1211 of the insertion and retraction connecting piece 121 passes through the first mounting post 112 and is fastened to the first connecting piece 114 via the locking nut 164. The locking nut 164 and disc spring 163 ensure a stable connection between the insertion and retraction connecting piece 121 and the first connecting piece 114.

[0077] The first limiting nut 161 is installed at the end of the first limiting nut 161 to achieve a limiting insulating connection.

[0078] The second limiting nut 162 is disposed at the end of the second mounting post 113 to achieve a limiting insulating connection.

[0079] At the same time, the second limiting nut 162 also locks and unlocks the second end 1212 of the casting / retraction connecting piece 121. When the second end 1212 of the casting / retraction connecting piece 121 is connected to the second mounting post 113, the second limiting nut 162 can be tightened to ensure that the second end 1212 of the casting / retraction connecting piece 121 maintains a stable connection with the second connecting piece 115. When the casting / retraction connecting piece 121 is about to move from the cast position to the retracted position, the second limiting nut 162 is loosened, and the second end 1212 of the casting / retraction connecting piece 121 can be disengaged from the second mounting post 113. It is worth noting that the second limiting nut 162 is provided to facilitate manual casting / retraction operations, which will be discussed later.

[0080] See also Figure 2 、 Figure 3 、 Figure 5 and Figure 6 In one embodiment, the cross-sectional shape of the adjustment hole is a straight line, a curved line, a combination of straight lines, a combination of curved lines, or a combination of straight lines and curved lines. It is understood that the shape of the adjustment hole is not limited in principle, as long as the distance between the first connecting piece 114 and the second connecting piece 115 can be adjusted to accommodate electrodes 210 of different spacings. Exemplarily, the adjustment hole is an oblong hole. Of course, in other embodiments of the present invention, the adjustment hole can also be a hole of other adjustable shapes, such as an arc-shaped hole, to accommodate electrodes 210 of different spacings.

[0081] In one embodiment, the second connection hole 1152 is an adjustment hole, allowing the electrode 210 of the substrate 200 to be movably inserted into the second connection hole. The present invention only uses the second connection hole 1152 as an adjustment hole as an example for description, and the second connection hole 1152 is an oblong shape. Specifically, after the oblong second connection hole 1152 is inserted into the electrode 210, the second connection piece 115 can move along the electrode 210 through the cooperation between the second connection hole 1152 and the electrode 210, allowing the electrodes 210 to have different spacings to maintain the relative position between the first connection piece 114 and the second connection piece 115.

[0082] like Figure 3 As shown, when the distance between the two electrodes 210 is large, after the first connecting piece 114 connects one of the electrodes 210 to the first mounting post 112, the second connecting piece 115 is installed on the other electrode 210 through the second connecting hole 1152, and the second connecting piece 115 can make the other electrode 210 be located in the second connecting hole 1152 and at a position farther away from the first connecting hole 1142, so that the second mounting hole 1151 of the second connecting piece 115 can be installed on the second mounting post 113, so that the two electrodes 210 with a larger distance can adapt to the first mounting post 112 and the second mounting post 113 of a common distance.

[0083] When the distance between the two electrodes 210 is small, after the first connecting piece 114 connects one of the electrodes 210 to the first mounting post 112, the second connecting piece 115 is installed on the other electrode 210 through the second connecting hole 1152, and the second connecting piece 115 can make the other electrode 210 be located in the second connecting hole 1152 and at a position farther away from the first connecting hole 1142, so that the second mounting hole 1151 of the second connecting piece 115 can be installed on the second mounting post 113, so that the electrodes 210 with a smaller distance can adapt to the first mounting post 112 and the second mounting post 113 of the general distance.

[0084] In this way, the electrodes 210 of different spacings are connected to the first mounting post 112 and the second mounting post 113 of fixed spacing respectively through the first connecting piece 114 and the second connecting piece 115 with the adjustment hole, thereby increasing the universal performance of the pressure plate insertion and withdrawal device 100. It can be used with electrodes 210 of different spacings, has a wide range of applications, and does not require a corresponding pressure plate insertion and withdrawal device 100 for each spacing of electrodes 210, thereby reducing costs and facilitating subsequent management and maintenance. This embodiment only uses the second connecting hole 1152 as an adjustment hole as an example for explanation. The adjustment principle of the first mounting hole 1141, the first connecting hole 1142, and the second mounting hole 1151 as the adjustment hole is essentially the same as the adjustment principle of the second connecting hole 1152 as the adjustment hole, and will not be repeated here.

[0085] See also Figure 2 and Figure 4 In one embodiment, the insertion and withdrawal structure 120 further includes an insertion and withdrawal bracket 122, and the pressure plate insertion and withdrawal device 100 further includes a driving structure 130. The driving structure 130 is disposed on the mounting base 111 and connected to the insertion and withdrawal bracket 122, and is used to drive the insertion and withdrawal bracket 122 to drive the insertion and withdrawal connecting piece 121 to rotate, so that the second end 1212 of the insertion and withdrawal connecting piece 121 is connected to or disconnected from the second mounting column 113.

[0086] The casting / retraction bracket 122 is fixedly mounted on the casting / retraction connecting piece 121 and can drive the casting / retraction connecting piece 121 to rotate. The driving structure 130 is the power source for the rotation of the casting / retraction connecting piece 121 and is mounted on the mounting base 111. The driving structure 130 is connected to the casting / retraction bracket 122. When the driving structure 130 outputs motion, it drives the casting / retraction bracket 122 to move, which in turn drives the casting / retraction connecting piece 121 to rotate.

[0087] When the drive structure 130 drives the casting and withdrawal bracket 122 to gradually separate the second end 1212 of the casting and withdrawal connecting piece 121 from the position connected to the second mounting post 113 and from the second mounting post 113, the casting and withdrawal connecting piece 121 moves from the casting position to the withdrawn position, completing the retraction operation of the casting and withdrawal connecting piece 121. When the drive structure 130 drives the casting and withdrawal bracket 122 to gradually contact the second end 1212 of the casting and withdrawal connecting piece 121 from the position separated from the second mounting post 113 and from the second mounting post 113, the casting and withdrawal connecting piece 121 moves from the withdrawn position to the casting position, completing the casting operation of the casting and withdrawal connecting piece 121.

[0088] It will be appreciated that the specific structure of the casting and withdrawal bracket 122 is not limited in principle, as long as it can achieve connection between the casting and withdrawal connecting piece 121 and the drive structure 130. Specifically, the casting and withdrawal bracket 122 includes a casting and withdrawal body and meshing teeth 1221 disposed on the casting and withdrawal body. The casting and withdrawal body is mounted on the casting and withdrawal connecting piece 121, thereby achieving a fixed connection between the casting and withdrawal bracket 122 and the casting and withdrawal connecting piece 121. Optionally, the casting and withdrawal body can be in a block-shaped or frame-shaped structure. The meshing teeth 1221 are disposed on the side of the casting and withdrawal body for connection with the drive structure 130. Of course, in other embodiments of the present invention, the specific structure of the meshing teeth 1221 can also adapt to variations in the motion output portion of the drive structure 130, such as chain drive, gear drive, or belt drive structures. Here, the meshing teeth 1221 are described using a gear drive as an example, which will be described in detail below.

[0089] See also Figure 2 and Figure 7 In one embodiment, the drive structure 130 includes a drive member 131 and a transmission assembly 132 connected to the drive member 131. The drive member 131 is mounted on the mounting base 111. The transmission assembly 132 provides a transmission connection between the drive member 131 and the insertion and withdrawal bracket 122 to drive the rotation of the insertion and withdrawal bracket 122. The drive member 131 is the power source of the drive structure 130, providing power for the rotation of the insertion and withdrawal connecting piece 121. The connection of the transmission assembly 132 to the drive member 131 here means that the transmission assembly 132 is mounted to the output shaft of the drive member 131. Alternatively, the drive member 131 is a motor, and the transmission assembly 132 is connected to the output shaft of the motor. Of course, in other embodiments of the present invention, the drive member 131 may also be other components capable of outputting rotational motion. The transmission assembly 132 provides a transmission connection between the drive member 131 and the insertion and withdrawal bracket 122 to achieve motion transmission. The driving member 131 is installed with a transmission assembly 132 , and the transmission assembly 132 is connected to the insertion and withdrawal bracket 122 to drive the insertion and withdrawal bracket 122 to drive the insertion and withdrawal connecting piece 121 to rotate, so that the insertion and withdrawal connecting piece 121 performs the insertion and withdrawal operation.

[0090] In one embodiment, the transmission assembly 132 includes a transmission gear 1321 mounted on the driving member 131. The ejection and retraction bracket 122 has meshing teeth 1221. The transmission gear 1321 meshes with the meshing teeth 1221 to drive the ejection and retraction bracket 122 to rotate. The transmission gear 1321 is mounted on the driving member 131 and meshes with the meshing teeth 1221 to drive the meshing teeth 1221 to rotate. When the driving member 131 rotates, the driving member 131 can drive the transmission gear 1321 to rotate, and then the transmission gear 1321 drives the meshing teeth 1221 to rotate. Since the meshing teeth 1221 are provided on the insertion and withdrawal bracket 122, they can drive the insertion and withdrawal bracket 122 to move, and then the insertion and withdrawal bracket 122 drives the first end 1211 of the insertion and withdrawal connecting piece 121 to rotate around the first mounting post 112, so that the second end 1212 of the insertion and withdrawal connecting piece 121 is connected to or disconnected from the second mounting post 113, thereby realizing the insertion and withdrawal operation of the insertion and withdrawal connecting piece 121.

[0091] In this embodiment, the transmission component 132 uses the cooperation between the transmission gear 1321 and the meshing teeth 1221 to realize the transmission of motion. Of course, in other embodiments of the present invention, the transmission component 132 can also use transmission structures such as chain drive or belt drive, which are not described here one by one.

[0092] See also Figure 2 、 Figure 7 and Figure 9 In one embodiment, the transmission gear 1321 has a receiving slot 13211, and the transmission assembly 132 further includes a transmission cam 1322 having a shifting portion. The transmission cam 1322 is mounted on the driving member 131 and located in the receiving slot 13211. The interior of the transmission gear 1321 is hollow, forming the receiving slot 13211. The transmission cam 1322 is located in the receiving slot 13211 of the transmission gear 1321. The shifting portion of the transmission cam 1322 can abut against or separate from the inner wall of the transmission gear 1321. Furthermore, the transmission cam 1322 is fixed to the driving member 131. The transmission gear 1321 is mounted on the driving member 131 via the transmission cam 1322.

[0093] When the driving member 131 rotates, the driving member 131 can drive the transmission cam 1322 to rotate. The toggle portion of the transmission cam 1322 can abut against the inner wall of the transmission gear 1321, thereby driving the transmission gear 1321 to rotate. The transmission gear 1321 then meshes with the meshing teeth 1221 to achieve rotational drive of the insertion and withdrawal connecting piece 121. Optionally, the transmission cam 1322 is fixed to the driving member 131 via a D-shaped connection, a key connection, or other connection method, so that the driving member 131 can drive the transmission cam 1322 to rotate synchronously.

[0094] See also Figure 2 、 Figure 7 and Figure 9In one embodiment, the central angle of the receiving groove 13211 is greater than the central angle of the toggle portion. The transmission cam 1322 rotates within the receiving groove 13211 and abuts against the inner wall of the receiving groove 13211, thereby driving the transmission gear 1321 to rotate. In other words, when the transmission cam 1322 rotates within the receiving groove 13211 of the transmission gear 1321, the transmission cam 1322 has a certain range of idle travel. When the driving member 131 drives the transmission cam 1322 to rotate, the transmission cam 1322 first rotates within the receiving groove 13211 by a predetermined angle, then abuts against the inner wall of the receiving groove 13211, thereby driving the transmission gear 1321 to rotate.

[0095] It is understood that the provision of the receiving slot 13211, which reserves an idle stroke, provides a predetermined operating space for manually operating the insertion and withdrawal connecting piece 121. This is because, during manual operation, the driver 131 is not operating, and the brake locking force of the driver 131 locks the transmission cam 1322, restricting the rotation of the transmission cam 1322. After the receiving slot 1321 is provided on the transmission gear 1321, the insertion and withdrawal connecting piece 121 is moved, and the first end 1211 of the insertion and withdrawal connecting piece 121 rotates about the first mounting post 112. The insertion and withdrawal connecting piece 121 then drives the transmission gear 1321 to rotate via the meshing teeth 1221 of the insertion and withdrawal bracket 122. The transmission gear 1321 rotates around the transmission cam 1322 via the receiving slot 13211. When the inner wall of the transmission gear 1321 abuts the toggle portion of the transmission cam 1322, it indicates that the transmission gear 1321 has reached its designated position and cannot rotate further. When the transmission gear 1321 rotates around the transmission cam 1322 through the receiving groove 13211 , the second end 1212 of the insertion and withdrawal connecting piece 121 can be connected to or separated from the second installation column 113 .

[0096] Optionally, the central angle of the receiving groove 13211 ranges from 30° to 150°. Furthermore, the central angle of the receiving groove 13211 ranges from 90° to 120°. Furthermore, the central angle of the receiving groove 13211 is approximately 105°. After the transmission cam 1322 is installed in the receiving groove 13211, the receiving groove 13211 provides a large space for the rotation of the toggle portion, ensuring that the insertion and withdrawal operation of the insertion and withdrawal connecting piece 121 can be performed accurately.

[0097] See also Figure 2 、 Figure 7 and Figure 9Optionally, the transmission cam 1322 has two symmetrically arranged toggle portions, and correspondingly, the transmission gear 1321 has two symmetrically arranged receiving slots 13211. The two symmetrically arranged receiving slots 13211 of the transmission cam 1322 rotate in the corresponding receiving slots 13211, ensuring that the transmission cam 1322 drives the transmission gear 1321 to move with balanced force, thus avoiding jamming and ensuring smooth movement of the transmission gear 1321.

[0098] See also Figure 2 and Figure 4 In one embodiment, the insertion and withdrawal structure 120 further includes a toggle bracket 123, which is disposed on the insertion and withdrawal connecting piece 121. When the toggle bracket 123 rotates, it can drive the second end 1212 of the insertion and withdrawal connecting piece 121 to connect to or disconnect from the second mounting post 113. The toggle bracket 123 is disposed above the insertion and withdrawal connecting piece 121, and the insertion and withdrawal bracket 122 protrudes from the insertion and withdrawal connecting piece 121. This allows an operator to manually operate the insertion and withdrawal connecting piece 121 on-site to directly insert or withdraw the connecting piece 121. When an external force is applied to the toggle bracket 123, the toggle bracket 123 can drive the first end 1211 of the insertion and withdrawal connecting piece 121 to rotate about the first mounting post 112, thereby inserting and withdrawing the insertion and withdrawal connecting piece 121.

[0099] See also Figure 2 、 Figure 7 、 Figure 11 、 Figure 14 、 Figure 15 and Figure 19 In one embodiment, the transmission gear 1321 includes a first gear 13212 and a second gear 13213 arranged coaxially. The transmission assembly 132 also includes a locking gear 1323. The locking gear 1323 is rotatably arranged on the second mounting column 113. The first gear 13212 is meshed with the meshing teeth 1221 to drive the insertion and withdrawal connecting piece 121 to rotate. The second gear 13213 is connected to the locking gear 1323 to drive the locking gear 1323 to lock or unlock the second end 1212 of the insertion and withdrawal connecting piece 121.

[0100] In other words, transmission gear 1321 has a two-stage gear structure, including a first gear 13212 and a second gear 13213. The first gear 13212 and the second gear 13213 are coaxially arranged. The first gear 13212 meshes with the meshing teeth 1221 of the insertion and withdrawal bracket 122, while the second gear 13213 is connected to the locking gear 1323 on the second mounting post 113. When transmission gear 1321 rotates, the first gear 13212 and the second gear 13213 rotate in the same direction, and the meshing teeth 1221 and the locking gear 1323 also rotate in the same direction. The rotation of the meshing teeth 1221 drives the insertion and withdrawal connecting piece 121 to rotate, and the rotation of the locking gear 1323 locks or unlocks the second end 1212 of the insertion and withdrawal connecting piece 121.

[0101] Optionally, the first gear 13212 of the transmission gear 1321 is provided with a missing tooth structure, which enables the first gear 13212 to intermittently engage with the meshing teeth 1221. In other words, the first gear 13212 has a partially toothed structure. This allows the first gear 13212 to engage or disengage with the meshing teeth 1221 after rotating a certain angle. Specifically, when the teeth of the first gear 13212 engage with the meshing teeth 1221, the insertion and withdrawal bracket 122 can be driven to rotate. When the teeth of the first gear 13212 disengage from the meshing teeth 1221 and the missing tooth portion of the first gear 13212 corresponds to the meshing portion 1221, the first gear 13212 and the insertion and withdrawal bracket 122 are non-contact, thereby preventing the rotation of the insertion and withdrawal bracket 122 from being controlled. The missing tooth structure of the first gear 13212 reduces the operating load during the manual insertion and withdrawal operation of the insertion and withdrawal connecting piece 121, thereby facilitating the insertion and withdrawal operation.

[0102] Optionally, the locking gear 1323 is rotatably mounted to the second mounting post 113 via threads. The locking gear 1323 is raised or lowered along the second mounting post 113 by rotation and engagement, thereby locking or unlocking the second end 1212 of the insertion and withdrawal connecting piece 121. Of course, in other embodiments of the present invention, the locking gear 1323 may also have other structures that can lock or unlock the second end 1212 of the insertion and withdrawal connecting piece 121 when rotated.

[0103] The second gear 13213 drives the locking gear 1323 to rotate so that the locking gear 1323 rises axially along the second mounting column 113, and the locking gear 1323 pushes the second end 1212 of the insertion and withdrawal connecting piece 121 upward. Figure 11 ,from Figure 11It can be seen that the locking gear 1323 is in contact with the second end 1212 of the insertion and withdrawal connecting piece 121, so that the second end 1212 of the insertion and withdrawal connecting piece 121 is tightly in contact with the second limiting nut 162. This ensures that the second end 1212 of the insertion and withdrawal connecting piece 121 is reliably connected to the second mounting post 113, preventing the second end 1212 of the insertion and withdrawal connecting piece 121 from being separated from the second mounting post 113, and ensuring reliable electrical connection. When the second gear 13213 drives the locking gear 1323 to rotate so that the locking gear 1323 descends axially along the second mounting post 113, the locking gear 1323 will move away from the second limiting nut 162. At this time, the locking nut 164 no longer fixes the insertion and withdrawal connecting piece 121, and the second end 1212 of the insertion and withdrawal connecting piece 121 can be separated from the second mounting post 113, thereby realizing the withdrawal operation of the insertion and withdrawal connecting piece 121. See Figure 15 and 19 As can be seen from the figure, the locking gear 1323 gradually separates from the second end 1212 of the insertion and withdrawal connecting piece 121 to unlock the second end 1212 of the insertion and withdrawal connecting piece 121.

[0104] See also Figure 2 、 Figure 7 、 Figure 11 、 Figure 14 、 Figure 15 and Figure 19 That is to say, the first gear 13212 is meshed with the meshing teeth 1221 of the insertion and withdrawal bracket 122, and the insertion and withdrawal connecting piece 121 is driven to rotate by the driving member 131 to realize the insertion and withdrawal operation of the insertion and withdrawal connecting piece 121; the second gear 13213 is meshed with the locking gear 1323, and the locking gear 1323 is driven to rotate by the driving member 131 so that the locking gear 1323 rises or falls along the axial direction of the second mounting column 113, thereby completing the locking or unlocking of the insertion and withdrawal connecting piece 121.

[0105] See also Figures 9 to 20Specifically, when the insertion and withdrawal connecting piece 121 moves from the insertion position to the withdrawal position, the driving member 131 drives the transmission cam 1322 to rotate, and the transmission cam 1322 can drive the transmission gear 1321 to rotate. The second gear 13213 in the transmission gear 1321 rotates, which can drive the locking gear 1323 to rotate. During the rotation of the locking gear 1323, the second end 1212 of the insertion and withdrawal connecting piece 121 can be unlocked. In this way, when the first gear 13212 rotates and drives the meshing gear 1221 to rotate, the meshing gear 1221 drives the first end 1211 of the insertion and withdrawal connecting piece 121 to rotate about the first mounting post 112, so that the second end 1212 of the insertion and withdrawal connecting piece 121 is separated from the second mounting post 113. That is to say, when the insertion and withdrawal connecting piece 121 is retracted, the second end 1212 of the insertion and withdrawal connecting piece 121 is unlocked by the locking gear 1323, and the second end 1212 of the insertion and withdrawal connecting piece 121 is driven to disengage from the second mounting column 113 through the rotation of the meshing teeth 1221, thereby completing the retraction operation of the insertion and withdrawal connecting piece 121.

[0106] When the insertion / retraction link 121 moves from the retracted position to the inserted position, the driver 131 drives the transmission cam 1322 to rotate, which in turn drives the transmission gear 1321 to rotate. The rotation of the first gear 13212 in the transmission gear 1321 drives the meshing teeth 1221 to rotate. This rotation of the meshing teeth 1221 drives the first end 1211 of the insertion / retraction link 121 to rotate about the first mounting post 112, connecting the second end 1212 of the insertion / retraction link 121 to the second mounting post 113. Driven by the first gear 13212, the second gear 13213 locks the second end 1212 of the insertion / retraction link 121, securing it between the locking gear 1323 and the second limiting nut 162. That is to say, when the insertion and withdrawal connecting piece 121 is inserted, the second end 1212 of the insertion and withdrawal connecting piece 121 is connected to the mounting column through the rotation of the meshing teeth 1221, and the second end 1212 of the insertion and withdrawal connecting piece 121 is locked by the locking gear 1323, completing the insertion and withdrawal operation of the insertion and withdrawal connecting piece 121.

[0107] As will be appreciated, the first gear 13212 and the second gear 13213 rotate simultaneously, intermittently driving the locking gear 1323 and the meshing teeth 1221 to rotate. When the insertion and withdrawal connecting piece 121 is in the insertion position and moving toward the withdrawal position, the second gear 13213 drives the locking nut 164 downward along the axial direction of the second mounting post 113 to unlock it, while the first gear 13212 makes preliminary contact with the meshing teeth 1221. When the second gear 13213 drives the locking gear 1323 to unlock the locking nut 164, the first gear 13212 can drive the second end 1212 of the insertion and withdrawal connecting piece 121 to gradually disengage from the second mounting post 113. As the second end 1212 of the insertion and withdrawal connecting piece 121 disengages from the second mounting post 113, the locking gear 1323 continues to descend. When the insertion and withdrawal connecting piece 121 reaches the withdrawal position, the locking gear 1323 descends to a predetermined position, and the driving member 131 stops moving.

[0108] When the insertion / retraction connecting piece 121 is in the retracted position and moves toward the insertion position, the first gear 13212 drives the meshing teeth 1221 to gradually bring the second end 1212 of the insertion / retraction connecting piece 121 closer to the second mounting post 113. At the same time, the second gear 13213 drives the locking gear 1323 to rise axially along the second mounting post 113 at a predetermined position. After the second end 1212 of the insertion / retraction connecting piece 121 is connected to the second mounting post 113, the first gear 13212 disengages from the meshing teeth 1221. The second gear 13213 continues to drive the locking gear 1323 upward to lock the second end 1212 of the insertion / retraction connecting piece 121. Simultaneously, the first gear 13212 continues to drive the meshing teeth 1221 to rotate, returning to the previous pre-contact state.

[0109] See also Figure 2 、 Figure 8 、 Figure 10 and Figure 18 In one embodiment, the pressure plate insertion and retraction device 100 also includes a control module 140, which is arranged on the mounting base 111 and is connected to the driving structure 130 for controlling the operation of the driving structure 130. The control module 140 is also connected to an external remote control component for transmitting the insertion and retraction status of the insertion and retraction connecting piece 121 and receiving a control signal for controlling the movement of the insertion and retraction connecting piece 121.

[0110] The control module 140 is electrically connected to the drive member 131 of the drive structure 130 and can control the operation or shutdown of the drive member 131. Furthermore, the control module 140 can also communicate with an external remote control unit, which can send control signals to the control module 140 to control the operation of the pressure plate insertion and retraction device 100. Furthermore, the control module 140 can also provide real-time feedback on the operating status of the pressure plate insertion and retraction device 100 to the remote control unit, ensuring the reliability of the operation of the pressure plate insertion and retraction device 100 and enabling full monitoring of the operating status of the pressure plate insertion and retraction device 100, thereby ensuring the reliable operation of the remote-controlled electric pressure plate.

[0111] Optionally, the remote control component is a component capable of remote operation, such as a mobile phone, an industrial computer, or a tablet computer. When the remote control component sends a retraction control signal to the control module 140, the control module 140 controls the driving member 131 to output counterclockwise movement based on the received retraction control signal. The driving member 131 unlocks the second end 1212 of the insertion and withdrawal connecting piece 121 through the engagement of the second gear 13213 in the transmission gear 1321 with the locking gear 1323. The second end 1212 of the insertion and withdrawal connecting piece 121 is disengaged from the second mounting post 113 through the engagement of the first gear 13212 with the meshing teeth 1221, completing the retraction operation of the insertion and withdrawal connecting piece 121.

[0112] When the remote control component sends a control signal of the casting status to the control module 140, the control module 140 controls the driving component 131 to output a clockwise movement according to the received control signal of the casting status. The driving component 131 engages the first gear 13212 in the transmission gear 1321 with the meshing tooth 1221, so that the second end 1212 of the casting and withdrawal connecting piece 121 is connected to the second mounting column 113. The engagement of the second gear 13213 with the locking gear 1323 locks the second end 1212 of the casting and withdrawal connecting piece 121, and the casting operation of the casting and withdrawal connecting piece 121 is completed.

[0113] Furthermore, the control module 140 can detect the state of the insertion and withdrawal connecting piece 121 in real time and feed the state back to the remote control unit. The operator can understand the state of the pressure plate insertion and withdrawal device 100 through the remote control unit to ensure that the pressure plate insertion and withdrawal device 100 can operate reliably.

[0114] In one embodiment, the control module 140 includes a control board 141 and a first detection switch 142 and a second detection switch 143 electrically connected to the control board 141. The insertion and withdrawal bracket 122 has a detection member 1222. When the second end 1212 of the insertion and withdrawal connecting piece 121 is connected to the second mounting post 113, the detection member 1222 triggers the first detection switch 142, causing the first detection switch 142 to feedback an insertion position signal to the control board 141. When the second end 1212 of the insertion and withdrawal connecting piece 121 is separated from the second mounting post 113 and is in the withdrawal position, the detection member 1222 triggers the second detection switch 143, causing the second detection switch 143 to feedback a withdrawal position signal to the control board 141.

[0115] Control board 141 is the main control board for control module 140. It processes and transmits control signals, enabling corresponding intelligent functions. Control module 140 uses first and second detection switches 142 and 143 to coordinate with detection member 1222 of insertion / retraction bracket 122 to detect the insertion / retraction status of insertion / retraction connecting piece 121, accurately identifying its status.

[0116] The first detection switch 142 and the second detection switch 143 are spaced apart on the control panel 141, and the detection member 1222 is disposed on the insertion and withdrawal body of the insertion and withdrawal bracket 122. When the insertion and withdrawal bracket 122 and the insertion and withdrawal connecting piece 121 rotate, the detection member 1222 also rotates accordingly. The first detection switch 142 and the second detection switch 143 can determine whether the insertion and withdrawal connecting piece 121 is in the insertion position or the withdrawal position by identifying changes in the position of the detection member 1222. The first detection switch 142 and the second detection switch 143 can feed back the status of the insertion and withdrawal connecting piece 121 to the control panel 141, and the control panel 141 can feed back the status of the insertion and withdrawal connecting piece 121 to the remote control unit, thereby realizing real-time monitoring of the insertion and withdrawal status of the pressure plate insertion and withdrawal device 100.

[0117] When the throw-in / out connecting piece 121 is rotated so that the second end 1212 of the throw-in / out connecting piece 121 is connected to the second mounting post 113, the detection piece 1222 corresponds to the first detection switch 142, and the first detection switch 142 can identify the detection piece 1222, indicating that the throw-in / out connecting piece 121 is in the throw-in position; when the throw-in / out connecting piece 121 is rotated so that the second end 1212 of the throw-in / out connecting piece 121 is separated from the second mounting post 113 and is in the retreated position, the detection piece 1222 corresponds to the second detection switch 143, and the second detection switch 143 can identify the detection piece 1222, indicating that the throw-in / out connecting piece 121 is in the retreated position.

[0118] Optionally, the first detection switch 142 and the second detection switch 143 are position switches, and the position of the insertion and retraction connecting piece 121 is determined by the change in the state of the position switches. Of course, in other embodiments of the present invention, the first detection switch 142 and the second detection switch 143 can also be proximity switches such as photoelectric or magnetic sensors. The detection member 1222 is a detection rib or other component that can be identified by the first detection switch 142 and the second detection switch 143.

[0119] See also Figure 2 、 Figures 9 to 20 When the pressure plate insertion and retraction device 100 is in the inserted state, the insertion and retraction connecting piece 121 is in the inserted position, and the transmission cam 1322 and transmission gear 1321 are in the initial position. At this time, the detection member 1222 on the insertion and retraction bracket 122 continuously triggers the first detection switch 142, and the locking gear 1323 locks the second end 1212 of the insertion and retraction connecting piece 121. When the control panel 141 controls the driving member 131 to rotate counterclockwise based on the received control signal indicating the retraction state, the driving member 131 drives the transmission cam 1322 to idle in the receiving groove 13211 for a preset angle. After the toggle portion of the transmission cam 1322 rotates through the idle stroke to reach the driving position, that is, contacts the inner wall of the transmission gear 1321, the toggle portion of the transmission cam 1322 continues to drive the transmission gear 1321 to rotate counterclockwise. First gear 13212 is in a pre-contact state with meshing teeth 1221 of insertion and withdrawal bracket 122. Driven by second gear 13213, locking gear 1323 is loosened and unlocked axially downward along second mounting post 113. The toggle portion of transmission cam 1322 continues to rotate transmission gear 1321 counterclockwise. First gear 13212, via meshing teeth 1221, rotates insertion and withdrawal connecting piece 121, causing insertion and withdrawal connecting piece 121 to disengage from second mounting post 113 and reach the withdrawn position. Locking gear 1323 continues to loosen to its final position as second gear 13213 rotates. At this point, second detection switch 143 is triggered by detection member 1222 on insertion and withdrawal bracket 122, indicating that insertion and withdrawal connecting piece 121 has reached the withdrawn position. This causes control member 131 to stop rotating, completing the transition from the insertion position to the withdrawn position.

[0120] When the pressure plate insertion and retraction device 100 is in the retracted state, the insertion and retraction connecting piece 121 is in the retracted position, and the transmission cam 1322 and transmission gear 1321 are in the retracted position. At this time, the detection member 1222 on the insertion and retraction bracket 122 continuously triggers the second detection switch 143, and the locking gear 1323 remains unlocked. When the control board 141 controls the driving member 131 to rotate clockwise based on the control signal indicating the insertion state, the driving member 131 drives the transmission cam 1322 to rotate clockwise within the receiving groove 13211 through a preset angle. After the toggle portion of transmission cam 1322 rotates through its idle stroke and reaches the drive position, i.e., abuts the inner wall of transmission gear 1321, the toggle portion of transmission cam 1322 continues to drive transmission gear 1321 clockwise. Driven by first gear 13212, insertion and withdrawal link 121, via insertion and withdrawal bracket 122, moves to the insertion position. That is, second end 1212 of insertion and withdrawal link 121 is connected to second mounting post 113. Locking gear 1323, driven by second gear 13213, is locked axially upward along the second mounting axis. Detection member 1222 of insertion and withdrawal bracket 122 rotates to first detection switch 142, indicating that insertion and withdrawal link 121 has reached the insertion position. Control panel 141 then controls driving member 131 to rotate a certain angle, causing transmission cam 1322 to drive transmission gear 1321 back to its initial position. Locking gear 1323 then completes locking of insertion and withdrawal link 121.

[0121] When the operator needs to manually operate the locking device on site to retract, the operator loosens the second limiting nut 162 on the second mounting post 113 and manually operates the toggle bracket 123. The toggle bracket 123 can drive the insertion and withdrawal connecting piece 121 to rotate, so that the second end 1212 of the insertion and withdrawal connecting piece 121 is disengaged from the second mounting post 113 and moves to the retracted position, completing the retraction operation of the insertion and withdrawal connecting piece 121. When the operator needs to manually operate the locking device on site to engage, the operator manually operates the toggle bracket 123. The toggle bracket 123 can drive the insertion and withdrawal connecting piece 121 to rotate, so that the second end 1212 of the insertion and withdrawal connecting piece 121 is connected to the second mounting post 113 and moves to the engaged position, and then tightens the second limiting nut 162 on the second mounting post 113 to fix the second end 1212 of the insertion and withdrawal connecting piece 121, completing the engagement operation of the insertion and withdrawal connecting piece 121.

[0122] The present invention further provides a remote-controlled electric pressure plate, comprising a base plate 200 and the pressure plate insertion and retraction device 100 of any of the above-described embodiments. The base plate 200 has two electrodes 210 spaced apart, and the pressure plate insertion and retraction device 100 can be mounted on the two electrodes 210. The remote-controlled electric pressure plate of the present invention, when employing the pressure plate insertion and retraction device 100 of the above-described embodiments, can reliably insert and retract the remote-controlled electric pressure plate, ensuring safety during use.

[0123] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0124] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent for this invention shall be determined by the appended claims.

Claims

1. A pressing plate insertion and retraction device, characterized in that: The base plate is mounted on the electric pressure plate, and the pressure plate insertion and retraction device includes: A base structure comprising a mounting base, a first mounting post and a second mounting post spaced apart from each other on the mounting base, and a connecting assembly; the connecting assembly comprising a first connecting piece and a second connecting piece, the first connecting piece having a first connecting hole for connecting to one electrode of the substrate and a first mounting hole for mounting to the first mounting post, the second connecting piece having a second connecting hole for connecting to another electrode of the substrate and a second mounting hole for mounting to the second mounting post; and The insertion and withdrawal structure includes an insertion and withdrawal connecting piece, wherein a first end of the insertion and withdrawal connecting piece can be rotatably mounted on the first mounting post, and a second end of the insertion and withdrawal connecting piece can be connected to or disconnected from the second mounting post; After the first connecting piece and the second connecting piece are connected to the two electrodes, the on-off connection between the two electrodes can be converted into an on-off connection between the first mounting post and the second mounting post, so that the pressure plate insertion and retraction device can adapt to the two electrodes with different spacings.

2. The pressing plate insertion and retraction device according to claim 1, characterized in that: At least one of the first mounting hole, the second mounting hole, the first connecting hole, and the second connecting hole is an adjustment hole, and the adjustment hole can adapt to the distance between two electrodes on the substrate.

3. The pressing plate insertion and retraction device according to claim 2 is characterized in that The cross-sectional shape of the adjustment hole is a straight line shape, a curved line shape, a straight line splicing shape, a curved line splicing shape, or a straight line and a curved line splicing shape.

4. The pressing plate insertion and retraction device according to claim 2, characterized in that: The second connection holes are adjustment holes for adapting to connecting electrodes of the substrate with different spacings.

5. The pressing plate insertion and retraction device according to claim 1, characterized in that: The said insertion and withdrawal structure also includes an insertion and withdrawal bracket, and the said pressure plate insertion and withdrawal device also includes a driving structure, said driving structure is arranged on the said mounting base and cooperates with the said insertion and withdrawal bracket, and is used to drive the said insertion and withdrawal bracket to drive the said insertion and withdrawal connecting piece to rotate, so that the second end of the said insertion and withdrawal connecting piece is connected to or separated from the second mounting column; The driving structure includes a driving member and a transmission assembly connected to the driving member. The driving member is arranged on the mounting base. The transmission assembly is connected to the driving member and the insertion and withdrawal bracket to drive the insertion and withdrawal bracket to rotate.

6. The pressing plate insertion and retraction device according to claim 5, characterized in that: The transmission assembly includes a transmission gear, which is installed on the driving member. The ejection and withdrawal bracket has meshing teeth, and the transmission gear is meshed with the meshing teeth to drive the ejection and withdrawal bracket to rotate.

7. The pressing plate insertion and retraction device according to claim 6, characterized in that: The transmission gear has a receiving groove, and the transmission assembly further includes a transmission cam having a toggle portion, the transmission cam being mounted on the driving member and located in the receiving groove; The central angle of the accommodating groove is greater than the central angle of the toggle portion. The transmission cam rotates in the accommodating groove and abuts against the inner wall of the accommodating groove to drive the transmission gear to rotate.

8. The pressing plate insertion and retraction device according to claim 7, characterized in that: The insertion and withdrawal structure further includes a toggle bracket, which is arranged on the insertion and withdrawal connecting piece. When the toggle bracket rotates, it can drive the second end of the insertion and withdrawal connecting piece to connect to or disconnect from the second mounting column.

9. The pressing plate insertion and retraction device according to claim 6, characterized in that: The transmission gear includes a first gear and a second gear arranged coaxially, and the transmission assembly also includes a locking gear, which is rotatably arranged on the second mounting column. The first gear is engaged with the meshing teeth and is used to drive the insertion and withdrawal connecting piece to rotate. The second gear is connected to the locking gear and is used to drive the locking gear to lock or unlock the second end of the insertion and withdrawal connecting piece.

10. The pressure plate insertion and retraction device according to claim 9, wherein the first gear has a tooth-missing structure, and the tooth-missing structure enables the first gear to intermittently engage with the meshing teeth.

11. The pressing plate insertion and retraction device according to any one of claims 5 to 10, characterized in that: The pressure plate insertion and retraction device also includes a control module, which is arranged on the mounting base and is connected to the drive structure for controlling the operation of the drive structure. The control module is also connected to an external remote control component for transmitting the insertion and retraction status of the insertion and retraction connecting piece and receiving a control signal for controlling the movement of the insertion and retraction connecting piece.

12. The pressing plate insertion and retraction device according to claim 11, characterized in that: The control module includes a control board and a first detection switch and a second detection switch electrically connected to the control board, and the insertion and withdrawal bracket has a detection member; When the second end of the throw-in / out connection piece is connected to the second mounting post, the detection member triggers the first detection switch, causing the first detection switch to feed back an throw-in signal to the control panel; when the second end of the throw-in / out connection piece is separated from the second mounting post, the detection member triggers the second detection switch, causing the second detection switch to feed back a retraction signal to the control panel.

13. A remote control electric pressure plate, characterized in that: It comprises a substrate and a pressing plate insertion and withdrawal device as claimed in any one of claims 1 to 12, wherein the substrate has two electrodes arranged at intervals, and the pressing plate insertion and withdrawal device can be installed on the two electrodes.

Citation Information

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