Plug pin type controller assembly, mounting and positioning method and dismounting method

Abstract

The invention relates to the technical field of controller installation, and provides a plug pin type controller assembly, an installation positioning method and a disassembly method. The bolt type controller assembly comprises a base which is provided with a controller mounting interface; fixing holes are formed in the two ends of the controller, and a first positioning hole and a second positioning hole are formed between the fixing holes; the first screw group is arranged on the base and is positioned on one side of the controller mounting interface; the second screw group is arranged on the base and is positioned on the other side of the controller mounting interface; the first positioning pin is arranged on the base, located between the first screw group and the controller mounting interface and used for being matched with the first positioning hole; the second positioning pin is arranged on the base, located between the second screw set and the controller installation interface and used for being matched with the second positioning hole. The first positioning pin and the second positioning pin are arranged on the base and matched with the positioning holes, it is ensured that the pins are assembled after being positioned, and bending deformation of the pins caused by hole position deviation is prevented.

Description

Technical Field

[0001] This application relates to the field of controller installation technology, and more specifically, to a pin-type controller assembly, an installation and positioning method, and a disassembly method. Background Technology

[0002] Currently, during the assembly of the controller and the base, due to the lack of precise positioning guidance during the assembly process, negligence or carelessness can easily lead to hole misalignment when the controller and the base are mated. When this misalignment occurs, if assembly is forced, the pins on the controller will bend and deform due to uneven external force, making it impossible for the base and controller to be accurately assembled, thus affecting subsequent use. Summary of the Invention

[0003] To address the technical problem of pin bending and deformation during the assembly of the controller and the base, which prevents precise assembly of the controller and the base, the first aspect of this application proposes a pin-type controller assembly.

[0004] The second aspect of this application also proposes an installation and positioning method.

[0005] The third aspect of this application also proposes a disassembly method.

[0006] In view of the above, the first aspect of this application proposes a pin-type controller assembly, comprising: a base, on which a controller mounting interface is provided; a controller, with fixing holes at both ends, and a first positioning hole and a second positioning hole provided between the fixing holes; a first screw group, disposed on the base and located on one side of the controller mounting interface; a second screw group, disposed on the base and located on the other side of the controller mounting interface; a first positioning pin, disposed on the base and located between the first screw group and the controller mounting interface, for engaging with the first positioning hole; and a second positioning pin, disposed on the base and located between the second screw group and the controller mounting interface, for engaging with the second positioning hole.

[0007] In conjunction with the first aspect, in some feasible ways, the fixing holes at both ends of the controller correspond to the first screw group and the second screw group, respectively, and the fixing holes are gourd-shaped holes.

[0008] In conjunction with the first aspect, in some feasible ways, the first positioning hole is a circular hole and the second positioning hole is a strip hole.

[0009] In conjunction with the first aspect, in some feasible embodiments, the top ends of the first and second positioning pins are provided with tapered guide portions, and the entrances of the first and second positioning holes are provided with chamfers; wherein, the height of the first positioning pin is greater than that of the second positioning pin.

[0010] In conjunction with the first aspect, in some feasible implementations, the pin-type controller assembly also includes: a pressure sensor, disposed on the controller, for acquiring the axial pressure of the pin, and triggering an alarm when the axial pressure of the pin exceeds a threshold.

[0011] The second aspect of this application proposes an installation and positioning method for installing and positioning the pin-type controller assembly in any of the above-mentioned technical solutions, comprising the following steps: loosening the screws of the first screw group and removing the screws of the second screw group for later use; tilting the fixing hole at one end of the controller into the head of the screw of the first screw group, so that the controller is suspended on the base; adjusting the position of the controller so that the first positioning pin is aligned with the first positioning hole and the second positioning pin is aligned with the second positioning hole; pressing down the controller so that the first positioning pin is inserted into the first positioning hole and the second positioning pin is inserted into the second positioning hole; pressing the controller to complete the insertion of the pin and the socket, installing and tightening the second screw group, and then tightening the first screw group.

[0012] In conjunction with the second aspect, in some feasible methods, the fixing hole is a gourd-shaped hole, the first positioning hole is a circular hole, and the second positioning hole is a strip-shaped hole. The method specifically includes the following steps: loosen the screws of the first screw group and remove the screws of the second screw group for later use; tilt the gourd-shaped hole at one end of the controller and fit it into the head of the screw of the first screw group, so that the controller is suspended on the base; adjust the position of the controller so that the first positioning pin of the base is aligned with the circular hole and the second positioning pin is aligned with the strip-shaped hole; press down on the controller so that the first positioning pin is inserted into the circular hole and the second positioning pin is inserted into the strip-shaped hole, and push the screw into the small hole of the gourd-shaped hole; press the controller to complete the insertion of the pin and the socket, install and tighten the second screw group, and then tighten the first screw group.

[0013] In conjunction with the second aspect, in some feasible ways, during the process of pressing the controller to complete the insertion of the pin and the socket, the force state of the pin is monitored, and an alarm is triggered when the axial pressure of the pin exceeds a threshold.

[0014] In conjunction with the second aspect, in some feasible methods, after pushing the screw into the gourd-shaped hole, the method further includes: detecting whether the insertion depth of the first locating pin with the circular hole and the second locating pin with the strip hole reaches a set value.

[0015] The third aspect of this application proposes a disassembly method for disassembling the pin-type controller assembly in any of the above technical solutions, comprising the following steps: disassembling the second screw group and storing the disassembled screws for later use; loosening the screws of the first screw group while keeping the screws connected to the controller; using the mating point between the screw head of the first screw group and the gourd-shaped hole of the controller as the pivot point, rotating the controller away from the base around the pivot point; and when the first positioning pin disengages from the first positioning hole and the second positioning pin disengages from the second positioning hole, translating the controller to separate it from the base.

[0016] Compared with related technologies, this application has the following technical advantages:

[0017] The pin-type controller assembly provided in this application includes a base, a controller, a first screw group, a second screw group, a first positioning pin, and a second positioning pin. By setting the first and second positioning pins on the base, with the first and second positioning pins positioned on both sides of the controller mounting interface, and corresponding first and second positioning holes on the controller, the positioning pins cooperate with the positioning holes during assembly to accurately determine the relative position of the controller and the base. This ensures that the position of the pins is positioned before assembly, avoiding pin bending caused by forced assembly due to misaligned holes, thus improving assembly accuracy.

[0018] Additional aspects and advantages of this application will become apparent in the following description or may be learned by practice of this application. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0020] Figure 1 This illustration shows one of the structural schematic diagrams of a pin-type controller assembly according to one embodiment of this application;

[0021] Figure 2 A schematic diagram of the base structure in one embodiment of this application is shown;

[0022] Figure 3 A schematic diagram of the controller structure in one embodiment of this application is shown;

[0023] Figure 4 A schematic diagram illustrating the installation and positioning process of a pin-type controller assembly according to one embodiment of this application is shown;

[0024] Figure 5 A second schematic diagram of the pin-type controller assembly in one embodiment of this application is shown.

[0025] Figure 6 The third schematic diagram shows the structure of a pin-type controller assembly according to one embodiment of this application;

[0026] Figure 7 The fourth schematic diagram shows the structure of a pin-type controller assembly in one embodiment of this application;

[0027] Figure 8 Fifth schematic diagram of the structure of a pin-type controller assembly according to one embodiment of this application is shown;

[0028] Figure 9A flowchart illustrating an installation and positioning method according to one embodiment of this application is shown;

[0029] Figure 10 A flowchart illustrating the installation and positioning method in yet another embodiment of this application is shown;

[0030] Figure 11 A flowchart illustrating a disassembly method according to one embodiment of this application is shown.

[0031] in, Figures 1 to 8 The correspondence between the reference numerals and component names in the attached drawings is as follows:

[0032] 100 Base, 102 Controller mounting interface, 104 First screw group, 106 Second screw group, 110 Controller, 112 Fixing hole, 114 First positioning hole, 116 Second positioning hole, 120 First positioning pin, 122 Second positioning pin. Detailed Implementation

[0033] To better understand the above-mentioned objectives, features, and advantages of this application, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0034] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below.

[0035] The following reference Figures 1 to 11 This application describes a pin-type controller assembly, installation and positioning method, and disassembly method according to some embodiments.

[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, the first aspect of this application proposes a pin-type controller assembly, comprising: a base 100, on which a controller mounting interface 102 is provided; a controller 110, with fixing holes 112 at both ends of the controller 110, and a first positioning hole 114 and a second positioning hole 116 between the fixing holes 112; a first screw group 104, disposed on the base 100 and located on one side of the controller mounting interface 102; a second screw group 106, disposed on the base 100 and located on the other side of the controller mounting interface 102; a first positioning pin 120, disposed on the base 100 and located between the first screw group 104 and the controller mounting interface 102, for engaging with the first positioning hole 114; and a second positioning pin 122, disposed on the base 100 and located between the second screw group 106 and the controller mounting interface 102, for engaging with the second positioning hole 116.

[0037] The pin-type controller assembly provided in this application includes a base 100, a controller 110, a first screw group 104, a second screw group 106, a first positioning pin 120, and a second positioning pin 122. By setting the first positioning pin 120 and the second positioning pin 122 on the base 100, with the first and second positioning pins positioned on opposite sides of the controller mounting interface 102, and corresponding first positioning holes 114 and second positioning holes 116 on the controller 110, the positioning pins cooperate with the positioning holes during assembly. This accurately determines the relative position of the controller 110 and the base 100, ensuring accurate insertion of the pins into the holes and avoiding pin bending caused by forced assembly due to misalignment, thus improving assembly accuracy.

[0038] The engagement of the positioning pin and the positioning hole provides a clear guide for assembly. Operators do not need to spend a lot of time repeatedly adjusting the position of the controller 110 to align with the hole. The initial positioning of the controller 110 and the base 100 can be completed quickly, and subsequent fixing operations can be carried out. This effectively shortens the assembly time and improves the overall assembly efficiency.

[0039] In related technologies, the current controllers use square pins for their connectors, which have weaker vertical bending resistance compared to other rectangular pin connectors. The assembly between the base bracket and the main board lacks precise positioning, resulting in significant assembly offsets. During assembly, pins may be inserted before being precisely aligned with their holes, leading to pin bending and rendering the connector unusable. The rotational pressing assembly method, using the top mounting hole as a fulcrum, only guarantees width-direction guidance during assembly; the length-direction guidance function is lost. Although the pin insertion port provides some guidance, if the vertical deviation of the male / female connector exceeds the guidance range, the pin will become misaligned and damaged.

[0040] The pin-type controller assembly provided in this application ensures that the position of the pins is positioned before assembly through the cooperation of the positioning pin and positioning hole structure, thus avoiding the situation where the pins bend and cannot be used during assembly.

[0041] like Figure 3 As shown, in some embodiments provided in this application, the fixing holes 112 at both ends of the controller 110 correspond to the first screw group 104 and the second screw group 106 respectively, and the fixing holes 112 are gourd-shaped holes.

[0042] In this embodiment, the controller 110 has gourd-shaped fixing holes 112 at both ends, corresponding to the first screw group 104 and the second screw group 106. During the initial assembly stage, the large-diameter design of the gourd-shaped holes greatly facilitates operation. Operators can easily tilt the large-diameter gourd-shaped hole at one end of the controller 110 and insert it into the screw head of the corresponding screw group, allowing the controller 110 to be quickly suspended on the base 100. This significantly shortens the initial positioning time and effectively improves assembly efficiency, making it particularly suitable for large-scale production scenarios with high production cycle requirements.

[0043] After the controller 110 is suspended, by adjusting its position and then pressing down, the screws can naturally slide into the small holes of the gourd-shaped hole and lock in place. This not only ensures the precise positioning of the controller 110 and the base 100 in the horizontal and vertical directions, but also enhances the stability of the connection, effectively avoiding the problem of the controller 110 loosening due to assembly deviations, and ensuring the performance stability of the controller 110 assembly during subsequent use.

[0044] like Figure 2 As shown, in some embodiments provided in this application, the first positioning hole 114 is a circular hole and the second positioning hole 116 is a strip-shaped hole.

[0045] In this embodiment, the first positioning hole 114 is a circular hole, and the second positioning hole 116 is a strip-shaped hole. When the first positioning pin 120 on the base 100 is aligned with the circular hole and inserted, it can provide a precise positioning reference for the controller 110 in a single direction, ensuring that the positional error of the controller 110 in that direction is minimal, laying the foundation for precise overall assembly. The strip-shaped hole provides a certain amount of room for the second positioning pin 122, ensuring basic positioning in another direction while absorbing minor positional changes caused by manufacturing errors of parts and deviations in installation during the assembly process. This allows the controller 110 to achieve relatively precise positioning in both directions, effectively avoiding problems such as pin bending caused by forced assembly due to incomplete hole matching, and improving assembly quality.

[0046] The engagement of the circular hole and the locating pin is simple and intuitive, allowing operators to quickly determine alignment and complete the insertion. The strip-shaped hole design reduces the need for fine-tuning the controller 110 position in the other direction, lowering assembly difficulty and shortening assembly time. This is particularly suitable for large-scale production scenarios and helps improve production efficiency.

[0047] In some embodiments provided in this application, the top ends of the first positioning pin 120 and the second positioning pin 122 are provided with tapered guide portions, and the entrances of the first positioning hole 114 and the second positioning hole 116 are provided with chamfers; wherein, the height of the first positioning pin 120 is greater than that of the second positioning pin 122.

[0048] In this embodiment, the combination of the tapered guide and the chamfer provides guidance for the insertion of the positioning pin into the positioning hole. Even if there is a certain degree of misalignment between the controller 110 and the base 100 during the initial assembly stage, the tapered guide, with its gradually narrowing shape, can naturally guide the positioning pin to the center of the positioning hole. The chamfer further enlarges the entrance to the positioning hole, reducing the difficulty of insertion and effectively avoiding problems such as collisions and jamming caused by inaccurate alignment, thus improving the fault tolerance of the assembly.

[0049] The design of the first locating pin 120 being taller than the second locating pin 122 serves a step-by-step positioning function during assembly. The taller first locating pin 120 first engages with the corresponding locating hole to quickly determine the approximate position of the controller 110 in one direction. Subsequently, the second locating pin 122 performs precise positioning. This step-by-step positioning method makes the assembly process more orderly, reduces interference caused by simultaneously positioning in multiple directions, and further improves the accuracy and stability of the assembly. The step-by-step positioning design ensures precise docking between the controller 110 and the base 100. The first locating pin 120 performs preliminary positioning, providing a stable reference for the precise positioning of the second locating pin 122, allowing the position of the controller 110 to be accurately controlled in both directions. At the same time, the tight fit of the tapered guide and the chamfer also reduces gaps and wobble during assembly, further improving positioning accuracy and ensuring the performance stability of the controller 110 assembly.

[0050] In some embodiments provided in this application, the pin-type controller assembly further includes: a pressure sensor disposed on the controller 110, used to collect the axial pressure of the pin, and trigger an alarm when the axial pressure of the pin exceeds a threshold.

[0051] In this embodiment, the pin-type controller assembly also includes a pressure sensor. During the assembly of the pin-type controller assembly, the insertion of the pins into the socket is a critical step. The pressure sensor can collect the axial pressure of the pins in real time, allowing operators to determine whether the insertion is proper based on the pressure readings. When the pressure reaches a suitable range, it indicates that the pins have been correctly inserted into the socket, ensuring a good electrical connection. If the pressure is below the acceptable level, it may mean insufficient insertion, posing a risk of poor contact. If the pressure exceeds a threshold and triggers an alarm, it indicates that problems such as bent pins, damaged sockets, or misaligned assembly may have occurred during the insertion process. Assembly can be stopped and adjustments made promptly, effectively improving assembly quality and reducing the defect rate caused by improper assembly.

[0052] Excessive axial pressure can damage the pins and sockets. The pressure sensor monitors the pressure in real time and immediately triggers an alarm when the pressure exceeds a threshold, alerting the operator to stop applying pressure or adjust the assembly method. This prevents serious damage such as pin breakage and socket deformation caused by excessive force during insertion, reducing equipment maintenance costs and extending the service life of the controller 110 assembly.

[0053] like Figure 9 As shown, the second aspect of this application proposes an installation and positioning method for installing and positioning the pin-type controller assembly in any of the above embodiments, comprising the following steps:

[0054] S202: Loosen the screws in the first screw group and remove the screws in the second screw group for later use;

[0055] S204: Tilt the fixing hole at one end of the controller and fit it into the screw head of the first screw group so that the controller is suspended on the base.

[0056] S206: Adjust the position of the controller so that the first positioning pin is aligned with the first positioning hole and the second positioning pin is aligned with the second positioning hole;

[0057] S208: Pressing down the controller causes the first positioning pin to insert into the first positioning hole and the second positioning pin to insert into the second positioning hole;

[0058] S210: Press the controller to complete the connection between the pin and the socket, install and tighten the second set of screws, and then tighten the first set of screws.

[0059] The installation positioning method provided in this application is used for the installation and positioning of a pin-type controller assembly. First, some screws are loosened and removed, then one end of the controller is tilted and inserted into the screws for suspension. This simplifies the initial installation process, reduces operational difficulty, and makes the assembly process easier to learn, especially suitable for efficiency requirements in large-scale production. By adjusting the controller to align the positioning pin with the positioning hole, and then pressing it in, a double guarantee is provided for the precise docking of the controller and the base, effectively preventing pin bending, ensuring accurate insertion of the pins and sockets, and improving assembly quality.

[0060] After pressing to complete the insertion, install and tighten the screw assembly in sequence to ensure a firm connection between the controller and the base, reducing the risk of loosening during use and ensuring the long-term stable operation of the controller assembly.

[0061] like Figure 4 and Figure 10 As shown, in some embodiments provided in this application, the fixing hole is a gourd-shaped hole, the first positioning hole is a circular hole, and the second positioning hole is a strip-shaped hole. The method specifically includes the following steps:

[0062] S302: Loosen the screws in the first screw group and remove the screws in the second screw group for later use;

[0063] S304: Tilt the gourd-shaped hole at one end of the controller and fit it into the head of the screw in the first screw group so that the controller is suspended on the base.

[0064] S306: Adjust the position of the controller so that the first positioning pin of the base is aligned with the circular hole and the second positioning pin is aligned with the strip hole;

[0065] S308: The pressure controller causes the first positioning pin to be inserted into the circular hole and the second positioning pin to be inserted into the strip hole, pushing the screw to slide into the gourd-shaped hole.

[0066] S310: Press the controller to complete the connection between the pin and the socket, install and tighten the second set of screws, and then tighten the first set of screws.

[0067] The installation and positioning method provided in this application is used for the installation and positioning of a pin-type controller assembly. The large, gourd-shaped hole facilitates the quick and easy insertion of screws, allowing the controller to be easily suspended from the base, quickly completing the initial positioning, reducing assembly time, and significantly improving the overall production cycle time, especially in large-scale production scenarios.

[0068] The circular hole precisely matches the first positioning pin, ensuring that the controller is accurately positioned in a specific direction; the strip hole provides a certain adjustment margin for the second positioning pin, which can absorb assembly errors and ensure accurate positioning in another direction. The dual positioning ensures that the controller and the base are precisely connected.

[0069] When the controller is pressed down, the positioning pin is inserted into the corresponding hole, and at the same time, the screw is pushed into the gourd-shaped hole, making the subsequent screw tightening operation smoother. The entire assembly process is coherent and efficient, reducing the complexity of operation and improving the assembly quality and stability.

[0070] In some embodiments provided in this application, during the process of the press controller completing the insertion of the pin and the socket, the force state of the pin is monitored, and an alarm is triggered when the axial pressure of the pin exceeds a threshold.

[0071] In this embodiment, during the process of pressing the controller to connect the pin to the socket, when the axial pressure of the pin is within a suitable range, it indicates that the pin and socket have achieved good and sufficient contact, establishing a stable and reliable electrical connection. This ensures the normal transmission of electrical signals by the controller assembly and reduces problems such as signal interruption, data loss, or abnormal equipment operation caused by poor contact. When the pressure exceeds the threshold and triggers an alarm, the operator can stop pressing in time and check and adjust to avoid bending or deformation of the pin due to over-insertion. This effectively ensures the quality of each assembly and improves the overall performance and stability of the product.

[0072] In the assembly process where manual pressure controllers are used for insertion, it is difficult for operators to accurately control the pressure based on experience and intuition. Different people may apply significantly different pressures, and even the same operator may struggle to maintain consistent pressure under varying conditions. This solution addresses this by implementing a pressure monitoring and alarm mechanism, providing operators with a clear pressure feedback signal. When the alarm is triggered, the operator immediately recognizes a problem and can adjust the pressing method or pressure, reducing assembly quality issues caused by human error and improving the consistency and accuracy of the assembly process.

[0073] In some embodiments provided in this application, after pushing the screw into the gourd-shaped hole, the method further includes: detecting whether the insertion depth of the first positioning pin and the circular hole, and the second positioning pin and the strip hole, reaches a set value.

[0074] In this embodiment, the engagement of the gourd-shaped hole with the first screw group, the first locating pin with the circular hole, and the second locating pin with the strip hole are key positioning steps in the controller assembly. Detecting whether the insertion depth reaches the set value ensures that each positioning component is accurately positioned. For example, if the first locating pin is accurately inserted into the circular hole to the set depth, it can provide a precise positioning reference for the controller in one direction; if the second locating pin reaches a suitable depth in the strip hole, it can achieve precise constraint in another direction, avoiding inaccurate relative positions between the controller and the base due to positioning deviations, thereby improving the overall assembly accuracy.

[0075] When the first and second locating pins are inserted into the locating holes to the set depth, they form a tighter and more stable connection with the locating holes. This appropriate insertion depth increases the friction and contact area between the locating pins and the locating holes, making the controller less prone to loosening or displacement when subjected to external forces such as vibration and impact, thereby enhancing the overall structural stability of the controller assembly.

[0076] like Figure 11 As shown, a third aspect of this application proposes a disassembly method for disassembling the pin-type controller assembly in any of the above embodiments, comprising the following steps:

[0077] S402: Disassemble the second screw group and keep the disassembled screws for future use;

[0078] S404: Loosen the screws in the first screw group to keep the screws connected to the controller;

[0079] S406: Using the mating point between the screw head of the first screw group and the gourd-shaped hole of the controller as the pivot point, rotate the controller away from the base around the pivot point.

[0080] S408: When the first positioning pin disengages from the first positioning hole and the second positioning pin disengages from the second positioning hole, the translation controller separates from the base.

[0081] The disassembly method provided in this application is used for disassembling the aforementioned pin-type controller assembly. First, the second screw group is removed and stored. While loosening the screws in the first screw group, it remains connected to the controller. This prevents the controller from suddenly detaching during disassembly and avoids collision damage to the controller and the positioning holes, screw holes, and other structures on the base. Rotating the controller using the mating point between the screw head of the first screw group and the gourd-shaped hole as the fulcrum significantly reduces the pulling force on electrical connection components such as pins and sockets compared to direct pulling, preventing pin bending, breakage, or socket damage, and ensuring electrical connection performance.

[0082] like Figures 1 to 11 As shown in the specific embodiment, the pin-type controller assembly and installation positioning method provided in this application mainly address the situation where the pins become bent and unusable during assembly. To avoid this situation, two diagonally opposite positions of the four fixing screws on the base are replaced with M3×14 positioning pins, and the controller is assembled and positioned using the first and second positioning pins. The mounting point rotation and pressing assembly method is changed to vertical pressing assembly after positioning. This ensures that the pin position is positioned before assembly, avoiding the situation where the pins become bent and unusable during assembly.

[0083] The pin-type controller assembly includes a first positioning pin 120, a second positioning pin 122, a base 100, a controller 110, a circular hole, a strip hole, and a gourd-shaped hole.

[0084] The specific installation and positioning methods are as follows:

[0085] First, adjust the tightness of the base fixing screws. The controller base has eight fixing screws, arranged in two rows. The upper row of screws forms the first screw group, and the lower row forms the second screw group. Loosen the upper row of screws counter-clockwise with a screwdriver, ensuring that approximately 5mm of the thread is exposed. Remove the lower row of screws and place them in a safe position for subsequent assembly.

[0086] Next, assemble the controller by attaching it to the upper row of screws on the base via the gourd-shaped hole. During controller assembly, ensure that it is aligned as follows: Figure 4 Assemble using the tilt method shown. First, pass the large hole of the gourd-shaped hole on the top of the controller through the head of the upper row of screws. According to the mounting position of the gourd-shaped hole, first align the first and second positioning pins on the base with the positions of the round and elongated holes on the controller. After confirming that the positions of the two positioning pins are aligned with the opening positions of the controller, gently press down to insert the positioning pins into the opening positions to ensure that the pin holes are aligned. Then slide the upper row of screws into the small hole of the gourd-shaped hole.

[0087] Then, assemble the controller by plugging it in. Assemble the entire controller using a press-fit method. Assembly should be slow and steady; do not force it if you encounter any jamming or obstruction. Only proceed with installation after confirming that the pins are not deformed and the socket is free of foreign objects.

[0088] Finally, tighten the bottom row of screws on the controller. After connecting and assembling the two controllers, first reinstall and tighten the bottom row of screws, then tighten the top row of screws.

[0089] The first step in installation is to adjust the tightness of the base fixing screws. Note that you should first loosen the top row of screws to ensure that the threads are exposed, but do not loosen them too much, about 5mm is enough. Loosening them too much will cause the screws to fall off during subsequent mounting and assembly, and the gourd-shaped hole of the controller may not be able to be mounted on the top row of screws.

[0090] The specific disassembly method is as follows: When disassembling the controller, first remove the lower row of screws and place them in a safe position for subsequent assembly. Then loosen the upper row of screws counterclockwise, and then use the gourd-shaped hole on the top of the controller that mates with the upper row of screws as a fulcrum to rotate and pull it out, completing the controller disassembly operation.

[0091] In this application, the term "multiple" refers to two or more unless otherwise expressly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0092] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0093] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A latch controller assembly, characterized by, The utility model relates to a controller installation device, including: a base provided with a controller installation interface; a controller provided with a fixing hole at both ends and a first positioning hole and a second positioning hole between the fixing holes; a first screw group provided on the base and located on one side of the controller installation interface; a second screw group provided on the base and located on the other side of the controller installation interface; a first positioning pin provided on the base and located between the first screw group and the controller installation interface and used for cooperating with the first positioning hole; a second positioning pin provided on the base and located between the second screw group and the controller installation interface and used for cooperating with the second positioning hole.

2. The latch controller assembly of claim 1, wherein, The fixing holes at both ends of the controller correspond to the first screw group and the second screw group respectively, and the fixing holes are gourd-shaped holes.

3. The latch controller assembly of claim 1, wherein, The first positioning hole is a circular hole, and the second positioning hole is a strip-shaped hole.

4. The latch controller assembly of claim 1, wherein, The top end of the first positioning pin and the second positioning pin is provided with a tapered guide part, and the entrance of the first positioning hole and the second positioning hole is provided with a chamfer; wherein the height of the first positioning pin is greater than that of the second positioning pin.

5. The latch controller assembly of any one of claims 1-4, wherein, Further comprising: a pressure sensor provided on the controller and used for collecting the axial pressure of the pin, and triggering an alarm when the axial pressure of the pin exceeds a threshold value.

6. A method of installing and positioning a mortise controller assembly as claimed in any one of claims 1 to 5, wherein, The method comprises the following steps: loosen the screws of the first screw group and remove the screws of the second screw group for standby use; tilt the fixing hole at one end of the controller into the screw head of the first screw group to hang the controller on the base; adjust the position of the controller to align the first positioning pin with the first positioning hole and the second positioning pin with the second positioning hole; press down the controller to insert the first positioning pin into the first positioning hole and the second positioning pin into the second positioning hole; press the controller to complete the insertion of the pin into the socket, install and tighten the second screw group, and then tighten the first screw group.

7. The method of claim 6, wherein, The fixing hole is a gourd-shaped hole, the first positioning hole is a circular hole, the second positioning hole is a strip-shaped hole, and the method specifically comprises the following steps: loosen the screws of the first screw group and remove the screws of the second screw group for standby use; tilt the large hole of the gourd-shaped hole at one end of the controller into the screw head of the first screw group to hang the controller on the base; adjust the position of the controller to align the first positioning pin with the first positioning hole and the second positioning pin with the second positioning hole; press down the controller to insert the first positioning pin into the first positioning hole and the second positioning pin into the second positioning hole; press the controller to complete the insertion of the pin into the socket, install and tighten the second screw group, and then tighten the first screw group.

8. The method of claim 6 or 7, wherein, During the process of pressing the controller to complete the insertion of the pin into the socket, the stress state of the pin is monitored, and an alarm is triggered when the axial pressure of the pin exceeds a threshold value.

9. The method of claim 7, wherein, After the screw is pushed into the small hole of the gourd-shaped hole, the method further comprises: detecting whether the insertion depth of the first positioning pin into the circular hole and the second positioning pin into the strip-shaped hole reaches a set value.

10. A disassembly method for disassembling the latch controller assembly of any one of claims 1 to 5, characterized in that, The method comprises the following steps: remove the second screw group and save the removed screws for standby use; unscrew the screws of the first screw group while keeping the screws connected to the controller; The screw head of the first screw group is used as a rotating fulcrum to rotate the controller away from the base; When the first positioning pin is disengaged from the first positioning hole and the second positioning pin is disengaged from the second positioning hole, the controller is separated from the base.

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