Remote signaling switch module and surge protection device

Abstract

The embodiment of the utility model provides a remote signaling switch module and a surge protection device. The remote signaling switch module comprises a shell which is suitable for being inserted into a base; a surge protector coupled within the housing; one end, far away from the positioning shaft, of the tripping indicating piece is coupled to the pin of the surge protection piece through a separation welding spot; the telecommand piece comprises a sliding block and a sliding plate, the sliding plate comprises a telecommand part along a body, a first coupling part, a second coupling part and one end far away from the sliding block, and the first coupling part and the second coupling part are arranged at the end part of the body along the translation direction so as to couple the sliding plate on the sliding block and enable the body to keep a preset distance from the separated welding spot; and the elastic piece is arranged between the sliding block and the shell, so that the remote signaling part moves from a first position where the remote signaling button in the base is pressed to a second position where the remote signaling button is released. Therefore, the strength of the telecommand can be enhanced, and the requirements of forward insertion and reverse insertion of the telecommand switch module can be met.

Description

Technical Field

[0001] Example embodiments of the present disclosure generally relate to the field of electrical equipment, and in particular to a remote signaling switch module and a surge protection device. Background Art

[0002] Surge Protective Device (SPD) is a device used to limit voltage surges and eliminate surges. If an overload or voltage surge occurs, the surge protector can quickly disconnect the electrical equipment from the power supply to protect the electrical equipment from damage. At the same time, surge protectors can also help reduce the risk of other power problems, such as transient voltage surges. In some special applications, such as limited space, compact or high aesthetics, traditional surge protectors may be difficult to install, while ultra-thin surge protectors can better integrate into the surrounding environment and do not take up too much space. However, the ultra-thin surge protector has limited internal space, which limits the space for arranging remote letters, resulting in insufficient strength of the remote letters and difficult processing. If metal remote letters are used, there are dielectric problems. In addition, traditional surge protectors cannot simultaneously realize the functions of forward and reverse insertion. Utility Model Content

[0003] The purpose of the present disclosure is to provide a remote signaling switch module to at least partially solve the above-mentioned problems and / or other potential problems existing in traditional surge protectors.

[0004] In the first aspect of the present disclosure, a remote signal switch module is provided. The remote signal switch module includes: a housing, which is suitable for being inserted in a base; a surge protection member, which is coupled in the housing; a trip indicator, which is pivoted in the housing via a positioning shaft, the trip indicator is coupled to the surge protection member, and the end of the trip indicator away from the positioning shaft is coupled to the pin of the surge protection member through a disengagement solder joint; a remote signal member, which is movably coupled in the housing along a translation direction, and includes a slider and a sliding plate, the sliding plate includes a remote signal member along a body, a first coupling portion, a second coupling portion, and an end away from the slider, the first coupling portion and the second coupling portion are arranged at the end of the body along the translation direction, so as to facilitate coupling the sliding plate to the slider and keep the body and the disengagement solder joint at a preset distance; and an elastic member, which is arranged between the slider and the housing, and applies a force to the remote signal member along the translation direction toward the trip indicator, so as to move the remote signal member after the disengagement solder joint is disconnected, so as to move the remote signal member from a first position of pressing the remote signal button in the base to a second position of releasing the remote signal button.

[0005] In an embodiment according to the present disclosure, the trip indicator is pivotally connected to the housing via a positioning shaft, coupled to the surge protection component, and the status indication is realized by connecting the disengagement solder joint and the pin of the surge protection component. The body of the sliding plate is coupled to the slider via the first coupling portion and the second coupling portion and maintains a preset distance from the disengagement solder joint, thereby solving the connection problem between the slider and the sliding plate, as well as the dielectric problem between the body of the sliding plate and the trip indicator. Therefore, the remote signal switch module can ensure that the device can feedback information in real time and accurately when the surge protection function fails. In addition, regardless of whether the remote signal switch module is inserted forward or backward, the remote signal part can be moved from the first position of pressing the remote signal button to the second position of releasing the remote signal button, thereby providing a more reliable protection measure. Other benefits will be described in detail below in conjunction with the corresponding embodiments.

[0006] In some embodiments, the remote signaling switch module is configured to be plugged into the base in a first plugging direction and a second plugging direction opposite to the first plugging direction.

[0007] In some embodiments, the remote signaling portion is a bent portion formed by bending, and is dimensioned to press the remote signaling button at a first position and release the remote signaling button at a second position.

[0008] In some embodiments, the sliding plate includes at least one reinforcing rib, and the at least one reinforcing rib extends along the extension direction.

[0009] In some embodiments, at least one of the slider and the sliding plate includes at least one protrusion.

[0010] In some embodiments, the slider is an insulator.

[0011] In some embodiments, the sliding plate is a sheet metal member.

[0012] In some embodiments, the first coupling portion and the second coupling portion are chamfered at corners close to the detachment welding point, and an end of the trip indicator away from the positioning axis is rounded.

[0013] In some embodiments, the first coupling portion and the second coupling portion of the sliding plate are riveted to the sliding block.

[0014] In a second aspect of the present disclosure, a surge protection device is provided. The surge protection device comprises: a base, comprising a remote signaling button; a remote signaling switch module according to the first aspect, coupled in the base, adapted for the remote signaling part of the remote signaling switch module to press the remote signaling button before the detachment welding point of the remote signaling switch module is disconnected, and the remote signaling part releases the remote signaling button after the detachment welding point is disconnected.

[0015] It should be understood that the contents described in this content section are not intended to limit the key features or important features of the embodiments of the present disclosure, nor are they intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and other features, advantages and aspects of the embodiments of the present disclosure will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. In the accompanying drawings, the same or similar reference numerals represent the same or similar elements, wherein:

[0017] Figure 1 A schematic structural diagram of a surge protection device before triggering remote signaling according to some embodiments of the present disclosure is shown;

[0018] Figure 2 A schematic structural diagram of a surge protection device after triggering remote signaling according to some embodiments of the present disclosure is shown;

[0019] Figure 3 A schematic diagram of the structure of a telegraphic communication according to some embodiments of the present disclosure is shown;

[0020] Figure 4 A schematic diagram showing the structure of a slider according to other embodiments of the present disclosure; and

[0021] Figure 5 A schematic structural diagram of a sliding plate according to some embodiments of the present disclosure is shown. DETAILED DESCRIPTION

[0022] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0023] In the description of the embodiments of the present disclosure, the term "including" and similar terms should be understood as open inclusion, that is, "including but not limited to". The term "based on" should be understood as "based at least in part on". The term "one embodiment" or "the embodiment" should be understood as "at least one embodiment". The term "some embodiments" should be understood as "at least some embodiments". Other explicit and implicit definitions may be included below. The terms "first", "second", etc. may refer to different or the same objects. Other explicit and implicit definitions may be included below.

[0024] As mentioned above, traditional ultra-thin surge protectors (also called lightning arresters) cannot simultaneously realize the functions of forward and reverse insertion, and the remote letter is insufficiently strong and difficult to process. If the surge protector uses the remote letter rotation motion to trigger the remote signal, then when the internal space of the surge protector is limited, the movement stroke of the remote letter by rotating to trigger the remote signal is also limited. In other words, the remote letter rotation motion stroke is too large to rotate in the limited internal space of the surge protector.

[0025] Secondly, the limited internal space of the surge protector will affect the size of the telegraph letter, thereby affecting the strength and processing difficulty of the telegraph letter. Therefore, the structure of the telegraph letter may not be able to withstand on-site vibration and impact, thereby increasing the risk of early wear and damage to the telegraph letter. For example, the telegraph letter uses a long-arm plastic part, which is arranged in the limited internal space of the surge protector. During use, the stress of the long-arm plastic part increases (such as to 62MPa), almost approaching its strength limit. Therefore, the telegraph letter conflicts between the rotational motion and the limited internal space of the surge protector, resulting in insufficient strength and limited size of the telegraph letter.

[0026] If the surge protector uses horizontal motion to trigger the remote signal, when the surge protector has an ultra-thin requirement, for example, the thickness of the surge protector is 9mm and 12mm, and the thickness of the remote signal cannot exceed 0.5mm. Such size restrictions significantly affect the material selection and manufacturing process of the remote signal.

[0027] Considering the thickness and strength, the telegraph letter cannot be made of plastic, otherwise it may deform or break during use. If metal parts are used, the dielectric problem between the trip indicator and the telegraph letter needs to be considered. Dielectric problems may cause current leakage or short circuit, affecting the accuracy and reliability of the equipment.

[0028] In addition, if the remote letter is a combination of an insulating member and a metal member, the connection problem between the insulating member and the metal member of the remote letter needs to be solved. The traditional connection method of the remote letter cannot ensure the stability and durability of the connection.

[0029] In addition, traditional surge protectors cannot achieve the functions of forward and reverse insertion, which means that users need to pay attention to the direction when inserting the remote signal, otherwise it may cause the device to malfunction or damage the device.

[0030] In order to solve or at least partially solve the above problems or other potential problems of the surge protector of the traditional solution, the embodiment of the present disclosure provides a remote signal switch module and a surge protection device solution. The housing of the remote signal switch module is suitable for being plugged into the base, and the surge protection element is coupled in the housing to protect the circuit from the influence of the surge to prevent the circuit from being damaged, so that the surge protection element can react to the surge in the first time and take corresponding measures.

[0031] The trip indicator of the remote signal switch module is pivoted in the housing via a positioning shaft, so that the trip indicator can rotate to adjust its position. The trip indicator is coupled to the surge protection component, and the end of the trip indicator away from the positioning shaft is coupled to the pin of the surge protection component through a disengagement welding point, which plays the effect of indicating whether the remote signal switch module is working normally.

[0032] The telesignal of the telesignal switch module is movably coupled in the housing along the translation direction, and includes a slider and a sliding plate. The sliding plate includes a telesignal portion along the body, a first coupling portion, a second coupling portion, and an end away from the slider. The first coupling portion and the second coupling portion are arranged at the end of the body along the translation direction, so that the sliding plate is coupled to the slider, so that the body and the detachment welding point maintain a preset distance, so that the slider and the sliding plate can cooperate closely and jointly complete the function of the telesignal.

[0033] The elastic member of the remote signal switch module is arranged between the slider and the housing, and the elastic member applies a force to the remote signal member in the translation direction toward the trip indicator. In this way, the elastic member can push or pull the remote signal member to move after the detachment welding point is disconnected, so that the remote signal unit moves from the first position of pressing the remote signal button to the second position of releasing the remote signal button. In the second position, the remote signal unit releases the remote signal button, so that the component coupled to the remote signal button can send a signal to the external device that the detachment welding point has been disconnected. The external device can thus perform the next action according to the signal.

[0034] The following will be combined Figures 1 to 5 1 is used to describe an example structure of a surge protection device 100 (i.e., the surge protector described above). The surge protection device 100 according to an embodiment of the present disclosure is a device for preventing damage caused by a surge. The surge protection device 100 mainly includes a base 210 and a remote signaling switch module coupled in the base 210. For example, the number of the remote signaling switch modules may include multiple ones, which is not specifically limited in the embodiment of the present disclosure.

[0035] Specifically, the base 210 provides a stable platform to support and contain other components. For example, the base 210 also includes at least one remote signaling button 211, and is arranged corresponding to the remote signaling unit 1424 of the remote signaling switch module. The remote signaling unit 1424 will be described in detail below.

[0036] Further, the remote signal switch module is coupled to the base 210, and the operation of the remote signal switch module is controlled by the state of the detached solder joint 132. When the detached solder joint 132 is not disconnected, the remote signal unit 1424 of the remote signal switch module will press the remote signal button 211, which means that the surge protection device 100 is in the standby state and everything is normal. Then, when for some reason, such as a surge event, the detached solder joint 132 is disconnected, in which case the remote signal unit 1424 will release the remote signal button 211, which will be described in detail below.

[0037] It should be noted that the detached solder joint 132 (also called a low-temperature solder joint) is welded by low-temperature solder. The detachment of the low-temperature solder joint is triggered after the surge protection component 120 detects excessive current or voltage. When a surge occurs, the surge protection component 120 immediately directs the excess current to the ground wire, and this process generates a large amount of heat. This heat will cause the temperature of the low-temperature solder joint to rise, and after reaching a certain melting point, the solder joint will fuse and detach. In other words, the state change of the metal at high temperature is used to achieve the necessary protection action. In this way, when the current inside the device is too large, the heat causes the low-temperature solder joint to melt and disconnect the circuit, thereby protecting the entire device or line from damage by excessive current.

[0038] In addition, it is understandable that releasing the remote signal button 211 is a signal, which means that the remote signal 140 needs to sound an alarm or take some protective measures. In the surge protection device 100, releasing the remote signal button 211 will cause a series of protective actions, such as power off, alarm or other measures to prevent the device from being damaged by the surge.

[0039] like Figures 1 to 5 As shown, the remote signal switch module provided according to the embodiment of the present disclosure generally includes a housing 110, a surge protection component 120, a trip indicator 130, a remote letter 140 and an elastic member 150. The housing 110 is the outer shell of the remote signal switch module, and acts as a protective shell to provide protection for the internal surge protection component 120, the trip indicator 130, the remote letter 140 and the elastic member 150 to prevent any form of physical damage, and also facilitates the installation and fixation of the remote signal switch module. In addition, the housing 110 also includes a through hole for the remote signal button 211 to pass through the through hole to act on the remote letter 140.

[0040] The surge protection element 120 is coupled inside the housing 110 and is used to prevent sudden surges. It can not only sense and immediately handle surges, but also protect the remote signal switch module and connected equipment from being damaged by surges. The trip indicator 130 is pivoted inside the housing 110 via a positioning shaft 131 and coupled to the surge protection element 120, so as to facilitate timely detection and handling of possible surges. The end of the trip indicator 130 away from the positioning shaft 131 is connected to the pin of the surge protection element 120 through a disengagement solder joint 132, providing a visual or physical indication of whether the surge protection element 120 is operating normally or has been triggered.

[0041] After the detached solder joint 132 is detached, the telesignal 140 can be quickly transferred due to the action of the elastic member 150, thereby ensuring the safe operation of the device. In other words, the elastic member 150 can provide effective elastic feedback for the telesignal 140, and when the detached solder joint 132 is disconnected, the elastic member 150 can push the telesignal 140 to move toward the trip indicator 130, thereby ensuring a timely response.

[0042] Further, the telesignal 140 includes a slider 141 and a sliding plate 142. Specifically, the sliding plate 142 includes a telesignal 1424 along the body 1421, a first coupling portion 1422, a second coupling portion 1423, and an end away from the slider 141. The first coupling portion 1422 and the second coupling portion 1423 are arranged at both ends of the body 1421 along the translation direction A to stably couple the sliding plate 142 to the slider 141. In other words, the two coupling portions effectively distribute the weight of the body 1421 evenly to the two supporting points, thereby improving the stability and durability of the telesignal 140. In addition, by providing the protruding first coupling portion 1422 and the second coupling portion 1423, the preset distance between the body 1421 and the detachment welding point 132 can be maintained, thereby avoiding dielectric problems.

[0043] Furthermore, the elastic member 150 is disposed between the slider 141 and the housing 110. When the detachment welding point 132 is disconnected, the elastic member 150 applies a force along the translation direction A toward the trip indicator 130 to the remote signal 140, so that the remote signal 140 can be moved. In this way, the remote signal unit 1424 can move from the first position of pressing the remote signal button 211 to the second position of releasing the remote signal button 211, so that the remote signal 140 can be quickly transferred when an abnormal situation occurs.

[0044] In some embodiments, the remote signal switch module can be adapted to a first plug-in direction and a second plug-in direction, and the second plug-in direction is opposite to the first plug-in direction. In other words, the remote signal switch module in the embodiment of the present disclosure can be plugged into the base 210 in two different directions (positive plug-in and reverse plug-in), which greatly increases its convenience of use.

[0045] Of course, no matter which plug-in direction is selected, it is necessary to match the positions of the electrodes, wires and other interfaces of the remote signal switch module and the base 210 as the plug-in object to prevent insertion errors, thereby ensuring the integrity of the plug-in circuit and achieving normal operation of the switch module.

[0046] like Figures 3 to 5 As shown, in some embodiments, in the remote signal switch module, the remote signal portion 1424 is a bent portion formed by bending one end of the sliding plate 142 away from the slider 141, and the bent portion can make it possible to press the remote signal button 211 at the first position and release the remote signal button 211 at the second position when the remote signal switch module is in the first plug-in direction or the second plug-in direction, thereby providing users with flexibility in use. For example, when the remote signal switch module is in the first plug-in direction and the second plug-in direction, in order to make the remote signal portion 1424 always press the remote signal button 211 at the first position, this can be achieved by adjusting the position and size of the sliding plate 142 coupled to the slider 141, which is not specifically limited in the embodiments of the present disclosure.

[0047] Specifically, the bending portion is formed by a bending process to form an elastic structure. The bending portion provides support for the pressing and releasing of the remote signal button 211, thereby realizing the conversion of the remote signal function. At the same time, the bending portion has sufficient elasticity and stability, and can withstand repeated operations of pressing and releasing without causing deformation of the shape.

[0048] In some embodiments, the sliding plate 142 of the remote signal 140 is used to assist in the operation of the remote signal switch module. In order to improve its stability and durability, the sliding plate 142 may include at least one reinforcing rib 1425. Figure 3 and Figure 5 .

[0049] Specifically, the reinforcing rib 1425 is a structure added to the body 1421 of the sliding plate 142, and its purpose is to increase the rigidity and bending resistance of the sliding plate 142, so that it remains stable during long-term use and prevents bending or cracking. In addition, at least one reinforcing rib 1425 is arranged along the extension direction of the sliding plate 142. This arrangement enables the reinforcing rib 1425 to provide support in the direction in which the sliding plate 142 extends, further enhancing the stability and durability of the sliding plate 142. In this way, the reinforcing rib 1425 can not only increase the strength and toughness of the sliding plate 142, but also prevent deformation caused by excessive pressure.

[0050] Therefore, the use of at least one reinforcing rib 1425 arranged along the extension direction can effectively improve the performance and durability of the sliding plate 142 and the entire remote signal switch module, reduce the maintenance frequency and cost, and enable it to achieve stable and reliable operation in various environments and usage conditions.

[0051] In some embodiments, the slider 141 and the sliding plate 142 are responsible for driving and controlling the movement of the remote signal button 211. In order to enhance the functionality of the two sliders, at least one protrusion 1426 is included on the side of the slider 141 or the sliding plate 142 close to the housing 110. Figures 3 to 5 .

[0052] Specifically, during the sliding process of the teleletter, the protrusion 1426 can optimize the contact between the teleletter and the shell from surface contact to point contact, thereby reducing the friction force of the shell on the teleletter, thereby facilitating the smooth movement of the teleletter.

[0053] In some embodiments, the slider 141 and the sliding plate 142 may be made of different materials to meet different functional requirements.

[0054] Specifically, the slider 141 can be made of an insulating material, such as high-grade engineering plastics or other materials with good insulating properties. As an insulating part, the main function of the slider 141 is to prevent the leakage of electrical energy, such as the dielectric problem described above. In addition, insulating materials usually have good heat resistance, corrosion resistance and mechanical strength, which increases the service life and reliability of the equipment. This also means that the slider 141 can withstand a certain pressure and temperature without deformation or damage due to long-term use.

[0055] The sliding plate 142 can be made of sheet metal. For example, the sliding plate 142 can be made of metal, such as stainless steel, copper or other types of metal. Sheet metal has high strength and durability, so the sliding plate 142 as a sheet metal can still maintain its shape and function under high pressure operation and is not easy to be damaged. At the same time, the sliding plate 142 made of sheet metal can achieve greater strength in the case of smaller thickness, thereby effectively reducing the thickness of the remote signal switch module.

[0056] In some embodiments, the first coupling portion 1422 and the second coupling portion 1423 are chamfered at corners near the detachment welding point 132. In addition, the end of the trip indicator 130 away from the positioning shaft 131 is rounded, so that the distance from the detachment welding point 132 to the sliding plate 142 can be increased to avoid dielectric problems.

[0057] Specifically, the chamfering process is applied to the corners of the first coupling portion 1422 and the second coupling portion 1423 close to the detachment welding point 132. The purpose of the chamfering process is to eliminate the sharp edges and corners of the metal parts to prevent arc discharge or excessive local electric field from causing dielectric shock.

[0058] Secondly, the rounded corner treatment of one end of the positioning shaft 131 of the trip indicator 130 is also helpful in preventing the occurrence of dielectric problems. The rounded corner treatment can reduce the electric field strength, reduce the dielectric breakdown caused by the strong electric field to a certain extent, and further improve the safety of the remote signal switch module.

[0059] Therefore, these two processing methods can effectively improve the electrical safety of the remote signal switch module and avoid the occurrence of dielectric problems.

[0060] like Figures 3 to 5 As shown, in some embodiments, in the assembly of the remote signal switch module, the first coupling portion 1422 and the second coupling portion 1423 of the sliding plate 142 can be coupled to the slider 141 by riveting. Of course, it can also be connected by welding, screwing, bonding, fastener connection, plastic deformation connection, etc., which is not specifically limited in the embodiments of the present disclosure.

[0061] Specifically, the sliding plate 142 is effectively fixed to the slider 141 by using rivets 1411 on the first coupling portion 1422 and the second coupling portion 1423 of the sliding plate 142. Riveting can provide a robust connection, ensuring a solid connection between the slider 141 and the sliding plate 142 when the remote signaling switch module is used, and can prevent loosening caused by environmental or operational vibrations.

[0062] Secondly, the riveting process does not require high temperature, which prevents the slider 141 made of plastic or sensitive materials from being thermally damaged during processing, and can ensure its original physical and performance characteristics, such as insulation. In addition, riveting does not require too much operation time, which can simplify the entire work process to reduce production costs. And riveting helps to ensure the durability of the entire remote signal switch module and increase its service life.

[0063] Therefore, the first coupling portion 1422 and the second coupling portion 1423 of the sliding plate 142 are riveted to the slider 141, which not only strengthens the bonding strength between the two components but also ensures production efficiency, which further promotes the performance and service life of the remote signal switch module.

[0064] In some embodiments, the coupling positions of the first coupling portion 1422 and the second coupling portion 1423 corresponding to the slider 141 can be set as grooves 1412 for assembling the first coupling portion 1422 and the second coupling portion 1423 so that the first coupling portion 1422 and the second coupling portion 1423 can be flush with the surface of the slider 141.

[0065] In some embodiments, the slider 141 may include a guide column 1413 for mounting an elastic member 150 such as a spring, so as to ensure that the elastic force of the elastic member 150 points to the translation direction A of the remote control letter 140. At the same time, a circular arc boss 1414 is provided on one side of the slider 141 close to the trip indicator 130. When the remote control letter 140 moves along the translation direction A, the circular arc boss 1414 can make the trip indicator 130 rotate around the positioning shaft 131.

[0066] The above descriptions of various implementations of the present disclosure are exemplary, non-exhaustive, and not limited to the disclosed implementations. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described implementations. The selection of terms used herein is intended to best explain the principles of the implementations, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the various implementations disclosed herein.

Claims

1. A remote signal switch module, characterized in that: include: A housing (110) adapted to be plugged into a base (210); A surge protection element (120) coupled in the housing (110); A trip indicator (130) is pivotally connected to the housing (110) via a positioning shaft (131), the trip indicator (130) is coupled to the surge protection component (120), and one end of the trip indicator (130) away from the positioning shaft (131) is coupled to a pin of the surge protection component (120) via a detachment welding point (132); A remote signaling device, movably coupled in the housing (110) along a translation direction (A), and comprising a slider (141) and a sliding plate (142), wherein the sliding plate (142) comprises a remote signaling device (1424) along a body (1421), a first coupling portion (1422), a second coupling portion (1423), and an end away from the slider (141), wherein the first coupling portion (1422) and the second coupling portion (1423) are arranged at the end of the body (1421) along the translation direction (A) so as to facilitate coupling the sliding plate (142) to the slider (141) and keep the body (1421) at a preset distance from the detachment welding point (132); and An elastic member (150) is disposed between the slider (141) and the housing (110), and applies a force to the remote signal along the translation direction (A) toward the trip indicator (130), so as to move the remote signal after the detachment welding point (132) is disconnected, thereby causing the remote signal portion (1424) to move from a first position of pressing a remote signal button (211) in the base (210) to a second position of releasing the remote signal button (211).

2. The remote signal switch module according to claim 1, characterized in that: The remote signaling switch module is configured to be plugged into the base (210) in a first plugging direction and a second plugging direction opposite to the first plugging direction.

3. The remote signal switch module according to claim 2, characterized in that: The remote signaling portion (1424) is a bent portion formed by bending, and its size is set to press the remote signaling button (211) at the first position and release the remote signaling button (211) at the second position.

4. The remote signal switch module according to claim 1, characterized in that: The sliding plate (142) comprises at least one reinforcing rib (1425), and the at least one reinforcing rib (1425) extends along an extension direction.

5. The remote signal switch module according to claim 1, characterized in that: At least one of the slider (141) and the sliding plate (142) includes at least one protrusion (1426).

6. The remote signal switch module according to claim 1, characterized in that: The sliding block (141) is an insulating member.

7. The remote signal switch module according to any one of claims 1 to 6, characterized in that: The sliding plate (142) is a sheet metal part.

8. The remote signal switch module according to any one of claims 1 to 6, characterized in that: The first coupling portion (1422) and the second coupling portion (1423) are chamfered at corners near the detachment solder joint (132); and One end of the trip indicator (130) away from the positioning shaft (131) is rounded.

9. The remote signal switch module according to any one of claims 1 to 6, characterized in that: The first coupling portion (1422) and the second coupling portion (1423) of the sliding plate (142) are riveted to the sliding block (141).

10. A surge protection device, characterized in that: include: Base (210), including remote signal button (211) ； The remote signal switch module according to any one of claims 1 to 9 is coupled in the base (210) so as to be suitable for the remote signal part (1424) of the remote signal switch module to press the remote signal button (211) before the detachment welding point (132) of the remote signal switch module is disconnected, and the remote signal part (1424) releases the remote signal button (211) after the detachment welding point (132) is disconnected.

Images