Modular narrow solid state relay with integrated heat sink structure

Abstract

The present application relates to the technical field of relay, especially to a modular narrow solid-state relay with integrated heat dissipation structure, comprising a transparent shell; the transparent shell is connected to the socket through plug-in connection; a cavity is formed between the socket and the transparent shell; a plurality of screws one are arranged on the transparent shell and are screwed with the socket; an electrical element is connected to the socket; the electrical element is electrically connected to the socket; the heat generated by each electrical element can be conducted to the large-area heat conduction plate and heat conduction strip; due to the strong heat conduction performance of the heat conduction plate and heat conduction strip, the local high heat energy is quickly and uniformly conducted to each position of the heat conduction plate and heat conduction strip, and then the heat is quickly dissipated through the large-area heat conduction plate and heat conduction strip, avoiding the overheating problem of the single electrical element caused by the limited passive heat dissipation area, and the large-area heat conduction plate is also used to press the socket on the base to prevent the socket from loosening due to vibration, which is beneficial to improve the operation stability of the relay.

Description

Technical Field

[0001] This invention relates to the technical field of relays. More specifically, this invention relates to a modular, narrow solid-state relay with an integrated heat dissipation structure. Background Technology

[0002] Plug-in miniature relays are small in size and typically cannot have active cooling devices installed on their bodies. Instead, they rely primarily on passive cooling through convection heat transfer between the surface of the casing and the airflow within the chassis. In actual installations, to facilitate centralized management and save space, multiple relays are often arranged closely side-by-side. This dense arrangement creates narrow airflow channels between adjacent relays, increasing wind resistance and making it difficult for cooling airflow to flow evenly and sufficiently across the surface of each relay's casing. Heat tends to accumulate locally, significantly reducing the overall passive cooling efficiency. Furthermore, different relays often control different load types, load currents, operating frequencies, and operating durations, resulting in significant differences in their own heat generation. Using the same airflow path and speed within the chassis for uniform cooling of all relays can easily lead to insufficient cooling and excessive temperature rise in some high-heat relays. This can accelerate coil insulation aging and contact oxidation, reducing the reliability and lifespan of the relays.

[0003] Furthermore, while plug-in mounting structures offer convenience for replacement, their mechanical connection stability is relatively weak. The electrical and mechanical connection between the relay and the base relies primarily on the pins and spring clips, resulting in a limited contact area and relatively low locking force. When the chassis is exposed to vibration or shock, external vibrations are transmitted to the relay body through the mounting rails, base plate, and socket, causing continuous, minute relative movement at the connection points. Over long-term operation, wear, plating damage, or weakened clamping force may occur on the pins and clips, leading to problems such as relay loosening, increased contact resistance, localized overheating, and even momentary signal interruption, severely impacting the stable operation of the control system. Summary of the Invention

[0004] To overcome the shortcomings of existing relays, such as poor heat dissipation, insufficient heat dissipation in some relays when using a unified airflow for heat dissipation, and loosening of relays due to vibration, which affects their use, this invention provides a modular narrow solid-state relay with an integrated heat dissipation structure.

[0005] Technical Solution: A modular narrow solid-state relay with an integrated heat dissipation structure includes a base and a socket; the socket is pluggably connected to the base; the base and socket are electrically connected; it also includes a transparent shell, screws, electrical components, heat-conducting blocks, heat-conducting plates, heat-conducting strips, a track component, a wiring assembly, a first fixing assembly, and a second fixing assembly; the transparent shell is pluggably connected to the socket; a cavity is formed between the socket and the transparent shell; several screws are inserted through the transparent shell and screwed into the socket; electrical components are connected to the socket; the electrical components are electrically connected to the socket; several heat-conducting blocks are connected to the transparent shell; a heat-conducting plate is provided on the upper side of the transparent shell; several grooves are formed on the heat-conducting plate; the end of each heat-conducting block is inserted into a corresponding groove; several heat-conducting strips are fixed to the heat-conducting plate; a wiring assembly is connected to the base for fixing wires; a first fixing assembly is connected to the base for fixing the base to the track component; a second fixing assembly is connected to the heat-conducting plate for fixing the heat-conducting plate to the track component.

[0006] Furthermore, it is particularly preferred that the wiring assembly includes a first connecting block, a second screw, and a conductive block; several first connecting blocks are fixedly attached to the base; a second screw is screwed onto each first connecting block; several conductive blocks are fixedly attached to the base; each conductive block is electrically connected to the base; and each second screw mates with a corresponding conductive block.

[0007] By adopting the above structure, the present invention achieves the desired wiring effect.

[0008] Furthermore, it is particularly preferred that the first fixing component includes a fixing block one and a fixing block two; the fixing block one is damped and slidably connected to the base; and a plurality of fixing blocks two are fixedly connected to the base.

[0009] The present invention achieves a fixing effect by adopting the above structure.

[0010] Furthermore, it is particularly preferred that the second fixing component includes a connecting block two and a pin one; a connecting block two is connected to each end of the heat-conducting plate; a plurality of pins one are slidably connected to each connecting block two; a plurality of grooves two are provided on the track component; and the end of each pin one is inserted into the corresponding groove two.

[0011] Furthermore, it is particularly preferred that the device also includes a lever; a lever is fixedly attached to each pin.

[0012] By adopting the above structure, the present invention achieves a convenient force application effect.

[0013] In addition, it is particularly preferred that it also includes a spring; each toggle block is fixedly connected to a spring, and the spring is fixedly connected to the corresponding connecting block.

[0014] Furthermore, it is particularly preferred that the device also includes an auxiliary component, which includes a movable plate, a second spring, and a drive unit; a movable plate is slidably connected to each transparent shell; each heat-conducting block is fixedly connected to the movable plate; several second springs are fixedly connected to the movable plate and are fixedly connected to the transparent shell; a drive unit is connected to the heat-conducting plate; the drive unit is used to drive the heat-conducting plate to move back and forth.

[0015] Furthermore, it is particularly preferred that the drive unit includes a connecting block three, a movable block, a motor, and a lead screw; a connecting block three is connected to each connecting block two; a movable block is slidably connected to each connecting block three, and the movable block is fixedly connected to the heat-conducting plate; a motor is fixedly connected to each connecting block three; and a lead screw is rotatably connected to each connecting block three, and the lead screw is screwed to the corresponding movable block.

[0016] Furthermore, it is particularly preferred that a protective cage is also included; the protective cage is fixed to the socket and is located outside the electrical component.

[0017] By employing the above-described structure, the present invention achieves a protective effect.

[0018] Furthermore, it is particularly preferred that the assembly also includes an adjustment component, which includes a connecting block four, a connecting block five, a pin two, and a lever two; a connecting block four is fixedly connected to each connecting block three; a connecting block five is fixedly connected to each connecting block two, and the connecting block five is slidably connected to the corresponding connecting block four; a pin two is slidably connected to each connecting block four; a plurality of grooves three are provided on each connecting block five; the end of each pin two is inserted into the corresponding groove three; and a lever two is fixedly connected to each pin two.

[0019] Compared with the prior art, the present invention has the following advantages: First, the heat generated by each electrical component can be conducted to the large heat-conducting plate and heat-conducting strip. Due to the strong thermal conductivity of the heat-conducting plate and heat-conducting strip, the local high heat energy can be quickly and evenly conducted to various positions of the heat-conducting plate and heat-conducting strip. Then, the heat is quickly dissipated through the large heat-conducting plate and heat-conducting strip, avoiding the overheating problem caused by the limited passive heat dissipation area of ​​a single electrical component. In addition, the large heat-conducting plate is also used to press the socket firmly on the base to prevent the socket from loosening due to vibration, which is conducive to improving the operational stability of the relay. 2. The heat-conducting plate is used for heat dissipation and reinforcement, and also to drive the heat-conducting block to reciprocate back and forth, so that the heat-conducting block can evenly mix the hot air in the cavity, thereby avoiding the problem of low heat dissipation efficiency caused by local high heat. Third, the relative position of the heat-conducting block and the transparent shell is fixed by the second spring. This allows the person to determine the alignment of the heat-conducting block and the groove by the relative position of the transparent shell and the heat-conducting plate, without having to adjust the position of the heat-conducting block, which improves convenience. Fourth, the protective cage limits the movement of each component on the electrical components to prevent them from protruding into the range of motion of the heat-conducting block, thereby avoiding the problem of the heat-conducting block pushing the protruding cable off, and ensuring stable operation. Attached Figure Description

[0020] Figure 1 A schematic diagram of the modular narrow solid-state relay with integrated heat dissipation structure of the present invention is shown; Figure 2 A cross-sectional view of the modular narrow solid-state relay with integrated heat dissipation structure of the present invention is shown; Figure 3 A schematic diagram of the structure of the adjustment component of the present invention is shown; Figure 4 A schematic diagram of the wiring assembly of the present invention is shown; Figure 5 A schematic diagram of the structure of the first fixing component of the present invention is shown; Figure 6 A schematic diagram of the protective cage of the present invention is shown; Figure 7 A schematic diagram of the structure of the second spring of the present invention is shown; Figure 8 An exploded view of the modular narrow solid-state relay with integrated heat dissipation structure of the present invention is shown.

[0021] In the diagram: 1-Base, 2-Socket, 3-Transparent Shell, 4-Screw 1, 5-Electrical Component, 6-Heat Conducting Block, 7-Heat Conducting Plate, 8-Heat Conducting Strip, 9-Rail Component, 201-Connecting Block 1, 202-Screw 2, 203-Conductive Block, 204-Fixing Block 1, 205-Fixing Block 2, 206-Connecting Block 2, 207-Pin 1, 208-Toggle Block 1, 209-Spring 1, 2010-Moving Plate, 2011-Spring 2, 2012-Connecting Block 3, 2013-Moving Block, 2014-Motor, 2015-Lead Screw, 2016-Protective Cage, 2017-Connecting Block 4, 2018-Connecting Block 5, 2019-Pin 2, 2020-Toggle Block 2, 291-Cavity, 292-Groove 1, 293-Groove 2, 294-Groove 3. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and the accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of the invention. Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concept of the invention.

[0023] Example 1: A modular narrow solid-state relay with an integrated heat dissipation structure, such as... Figures 1-8As shown, the device includes a base 1; a socket 2 is pluggably connected to the base 1, and the base 1 and socket 2 are electrically connected; it also includes a transparent shell 3, which is pluggably connected to the socket 2, forming a cavity 291 between the socket 2 and the transparent shell 3; several screws 4 are threaded through the transparent shell 3 and are threadedly connected to the socket 2; an electrical component 5 is connected to the socket 2, and the electrical component 5 is electrically connected to the socket 2; several heat-conducting blocks 6 are connected to the transparent shell 3; a heat-conducting plate 7 is provided on the upper side of the transparent shell 3; several grooves 292 are formed on the heat-conducting plate 7, and the end of each heat-conducting block 6 is inserted into the corresponding groove 292; several heat-conducting strips 8 are fixedly connected to the heat-conducting plate 7; a wiring assembly is connected to the base 1, which is used to fix the wires; a first fixing assembly is connected to the base 1, which is used to fix the base 1 to the track component 9; a second fixing assembly is connected to the heat-conducting plate 7, which is used to fix the heat-conducting plate 7 to the track component 9.

[0024] The wiring assembly includes a first connecting block 201, a second screw 202, and a conductive block 203; eight first connecting blocks 201 are fixedly attached to the base 1; each first connecting block 201 is screwed with a second screw 202; eight conductive blocks 203 are fixedly attached to the base 1; each conductive block 203 is electrically connected to the base 1; each second screw 202 cooperates with the corresponding conductive block 203, and the wire is pressed tightly onto the conductive block 203 by the second screw 202, so that the wire is electrically connected to the base 1 through the conductive block 203.

[0025] The first fixing component includes a fixing block 1 204 and a fixing block 205; the fixing block 1 204 is damped and slidably connected to the base 1; two fixing blocks 205 are welded to the base 1. The fixing blocks 205 are inserted into the fixing holes of the track component 9, and then the fixing block 1 204 is pushed to move, so that the fixing block 1 204 is inserted into the fixing holes of the track component 9. Thus, the base 1 is fixed to the track component 9 by the cooperation of the fixing blocks 1 204 and the fixing blocks 205 (the base 1 has through holes at diagonal positions, and bolts can also be passed through the through holes and the ends of the bolts can be screwed into the track component 9, thereby fixing the base 1 to the track component 9).

[0026] The second fixing component includes a second connecting block 206 and a first pin 207; a second connecting block 206 is connected to each end of the heat-conducting plate 7, and the second connecting block 206 is made of alloy material; two first pins 207 are slidably connected to each second connecting block 206; four second grooves 293 are provided on the track component 9; the end of each first pin 207 is inserted into the corresponding second groove 293, and the second connecting block 206 and its parts are fixed to the track component 9 by the first pins 207.

[0027] First, the track component 9 is fixed to the inside of the distribution cabinet. The second fixing block 205 is manually inserted into the fixing hole of the track component 9. Then, the first fixing block 204 is pushed to insert into the fixing hole of the track component 9. Thus, the base 1 is fixed to the track component 9 through the cooperation of the first fixing block 204 and the second fixing block 205 (the base 1 has through holes at opposite corners; bolts can also be passed through these through holes and then screwed into the track component 9 to fix the base 1). Multiple bases 1 and... Its accessories (base 1, socket 2, transparent shell 3, screw 1 4, electrical component 5, heat-conducting block 6, connecting block 1 201, screw 2 202, conductive block 203, fixing block 1 204 and fixing block 2 205), then, manually drive the heat-conducting plate 7 and its accessories (heat-conducting plate 7, heat-conducting strip 8, connecting block 2 206 and pin 1 207) to move, so that the lower side of the heat-conducting plate 7 contacts the upper side of the transparent shell 3, and the upper end of the heat-conducting block 6 is inserted into the groove 1 292. At this time, the connecting block 2 206 contacts the track component 9, and the pin 1 207 is aligned with the groove 2 293. Then, manually push. The movement of pin 207 causes it to insert into groove 293, fixing connecting block 206 onto track 9 and thus securing heat-conducting plate 7. At this time, heat-conducting plate 7 applies downward pressure to transparent shell 3, which in turn applies downward pressure to socket 2, ensuring socket 2 is firmly inserted into base 1 and preventing loosening. Then, a wire stripper is used manually to remove insulation from the wire ends, exposing the copper wires. The exposed copper wires are then placed on top of conductive block 203 and below the corresponding screw 202. Then, a wrench is manually inserted into screw 202, and the wrench rotates screw 202, causing it to move downwards on connecting block 201. This presses the copper wire onto conductive block 203, completing the installation. During operation, the heat generated by electrical component 5 is conducted to heat-conducting block 6, then to heat-conducting plate 7, and finally to heat-conducting strip 8. Air flows within the distribution cabinet; as it passes over the surfaces of heat-conducting plate 7 and heat-conducting strip 8, it carries away the heat, thus achieving heat dissipation. Figure 1As shown, the heat generated by each electrical component 5 during operation is conducted to the heat-conducting plate 7 and heat-conducting strip 8 through the corresponding heat-conducting block 6. Due to the strong thermal conductivity of the heat-conducting plate 7 and heat-conducting strip 8, the local heat is quickly conducted to the large-area heat-conducting plate 7 and heat-conducting strip 8, and then dissipated through the large-area heat-conducting plate 7 and heat-conducting strip 8. This avoids the problem of heat not being dissipated in time due to the large heat generated by a single electrical component 5, ensuring the reliability and service life of the relay. During use, the heat generated by each electrical component 5 during operation... All the heat can be conducted to the large heat-conducting plate 7 and heat-conducting strip 8. Due to the strong thermal conductivity of the heat-conducting plate 7 and heat-conducting strip 8, the local high heat energy can be quickly and evenly conducted to all positions of the heat-conducting plate 7 and heat-conducting strip 8. Then, the heat is quickly dissipated through the large heat-conducting plate 7 and heat-conducting strip 8, avoiding the overheating problem caused by the limited passive heat dissipation area of ​​a single electrical component 5. In addition, the large heat-conducting plate 7 is also used to press the socket 2 firmly onto the base 1 to prevent the socket 2 from loosening due to vibration, which is beneficial to improving the operational stability of the relay.

[0028] It also includes a lever 208; each pin 207 is bolted with a lever 208. The operator can squeeze the lever 208 with their fingers and then apply a pulling force to the lever 208. The lever 208 drives the pin 207 to move back and forth, making it easier to apply force.

[0029] It also includes a spring 209; each toggle block 208 is fixedly connected to a corresponding connecting block 206 with a spring 209.

[0030] When manually moving the pin 207, the operator pinches the lever 208 with their fingers and applies a pulling force to it. The lever 208 then moves the pin 207 back and forth, making the application of force more convenient. A spring 209 is installed on the lever 208. Before fastening the connecting block 206 to the outside of the track component 9, the operator pulls the pin 207 with the lever 208 and stretches the spring 209, moving the end of the pin 207 away from the top of the track component 9. Then, the connecting block 206 is fastened to the outside of the track component 9. At this point, the operator stops moving the lever 208, and the spring 209 rebounds, causing the lever 208 to move. The lever 208 then moves the pin 207, causing it to insert into the groove 293, thus completing the fixing operation of the connecting block 206.

[0031] It also includes auxiliary components, including a movable plate 2010, a second spring 2011, and a drive unit; a movable plate 2010 is slidably connected to each transparent shell 3; each heat-conducting block 6 is fixedly connected to the movable plate 2010; four second springs 2011 are fixedly connected between the movable plate 2010 and the transparent shell 3; and a drive unit is connected to the heat-conducting plate 7.

[0032] The drive unit includes a connecting block 2012, a movable block 2013, a motor 2014, and a lead screw 2015. Each connecting block 206 is connected to a connecting block 2012, which is made of alloy material. Each connecting block 2012 is slidably connected to a movable block 2013, which is fixedly connected to the heat-conducting plate 7. Each connecting block 2012 is bolted to a motor 2014. Each connecting block 2012 is rotatably connected to a lead screw 2015, which is screwed to the corresponding movable block 2013. The motor 2014 drives the lead screw 2015 to rotate, which in turn drives the movable block 2013 to move back and forth on the connecting block 2012. The movable block 2013 drives the heat-conducting plate 7 to move back and forth, and the heat-conducting plate 7 drives the heat-conducting block 6 to move back and forth.

[0033] During the operation of electrical component 5, the heat generated by its operation is conducted to the air in cavity 291, and then conducted through the air in cavity 291 to the heat-conducting block 6. From the heat-conducting block 6, the heat is conducted to the heat-conducting plate 7 and heat-conducting strip 8, and then the heat-conducting plate 7 and heat-conducting strip 8 dissipate the heat into the air, completing the heat dissipation operation. During this process, the heat generation of different areas of electrical component 5 varies, which leads to different air temperatures in different areas of cavity 291. This results in poor heat dissipation in high-heat areas. Therefore, an auxiliary component is installed on the heat-conducting plate 7. During heat dissipation, motor 2014 is started, which drives lead screw 2015 to rotate. Lead screw 2015 drives movable block. The movable block 2013 reciprocates on the connecting block 2012. The movable block 2013 drives the heat-conducting plate 7 to reciprocate back and forth. The heat-conducting plate 7 drives the heat-conducting block 6 to reciprocate back and forth. The heat-conducting block 6 drives the movable plate 2010 to reciprocate back and forth. The reciprocating motion of the heat-conducting block 6 promotes the airflow in the cavity 291, so that the hot air in the cavity 291 is evenly distributed, thereby avoiding the problem of low heat dissipation efficiency caused by local high heat. In use, the heat-conducting plate 7, which is used for heat dissipation and reinforcement, is also used to drive the heat-conducting block 6 to reciprocate back and forth, so that the heat-conducting block 6 evenly mixes the hot air in the cavity 291, thereby avoiding the problem of low heat dissipation efficiency caused by local high heat.

[0034] When one of the electrical components 5 fails, manually pinch the lever 208 with your fingers and apply a pulling force to it. This causes the pin 207 to move away from the groove 293, stopping the pin 207 and fixing the connecting block 206 to the track 9. Then, remove the heat-conducting plate 7 and its accessories (heat-conducting plate 7, heat-conducting strip 8, connecting block 206, pin 207, lever 208, and spring 209) to stop the heat-conducting plate 7 from fixing the socket 2 and its accessories (base 1, socket 2, transparent shell 3, screw 4, electrical component 5, heat-conducting block 6, connecting block 201, screw 202, conductive block 203, fixing block 204, and fixing block 205). Press the socket 2 firmly, then manually remove the socket 2 from the base 1 and remove the socket 2 and its accessories (socket 2, transparent shell 3, screw 4, electrical component 5 and heat-conducting block 6). Then insert the new socket 2 into the base 1 to complete the replacement of the new socket 2 and its accessories (socket 2, transparent shell 3, screw 4, electrical component 5 and heat-conducting block 6). Next, press the lower side of the heat-conducting plate 7 firmly onto the upper side of the transparent shell 3, and insert the upper end of the heat-conducting block 6 into the groove 292. At this time, the connecting block 206 contacts the track component 9, and the pin 207 aligns with the groove 293. Then manually push the pin 207 to move, so that the pin 207 inserts into the groove 293, and fix the connecting block 206 on the track component 9, thereby fixing the heat-conducting plate 7.

[0035] When inserting the upper end of the heat-conducting block 6 into the groove 292, it is necessary to ensure that the heat-conducting block 6 is aligned with the groove 292. This is usually achieved manually by aligning the heat-conducting plate 7 with the upper side of the transparent shell 3. However, after setting the movable plate 2010, its position is random, which means the position of the heat-conducting block 6 fixed on the movable plate 2010 is also random. This makes it impossible to determine the alignment of the heat-conducting block 6 with the groove 292 using the transparent shell 3 and the heat-conducting plate 7. Therefore, a second spring 2011 is installed on the movable plate 2010. When the heat-conducting plate 7 drives the heat-conducting block 6 to reciprocate, the heat-conducting block 6 drives the movable plate 2010 to reciprocate, thus influencing the movement of the spring 2011. After compression or stretching, the heat-conducting plate 7 is removed. Spring 2011 then rebounds, causing the movable plate 2010 to move back to its original position. The movable plate 2010 then moves the heat-conducting block 6 back to its original position, thus ensuring a fixed relative position between the heat-conducting block 6 and the transparent shell 3. This allows manual alignment of the heat-conducting block 6 and the groove 292 based on the relative position of the transparent shell 3 and the heat-conducting plate 7, eliminating the need for manual adjustment and improving convenience. During use, spring 2011 maintains a fixed relative position between the heat-conducting block 6 and the transparent shell 3, allowing manual alignment of the heat-conducting block 6 and the groove 292 based on the relative position of the transparent shell 3 and the heat-conducting plate 7, further enhancing convenience.

[0036] It also includes a protective cage 2016; the protective cage 2016 is fixed to the socket 2 and is located outside the electrical component 5.

[0037] Electrical component 5 consists of multiple components and cables. When the heat-conducting block 6 reciprocates within the cavity 291, it may disturb the protruding cables, causing them to fall off and become damaged. Therefore, a protective cage 2016 is installed on the socket 2 to limit the movement of each component on electrical component 5 and prevent them from protruding beyond the range of motion of the heat-conducting block 6. This avoids the problem of the heat-conducting block 6 pushing the protruding cables off, ensuring stable operation.

[0038] Example 2: Based on Example 1, such as Figure 3 As shown, it also includes an adjustment assembly, which includes a connecting block four 2017, a connecting block five 2018, a pin two 2019, and a lever two 2020; each connecting block three 2012 is bolted to a connecting block four 2017, and the connecting block four 2017 is made of alloy material; each connecting block two 206 is welded to a connecting block five 2018, and the connecting block five 2018 is slidably connected to the corresponding connecting block four 2017, and the connecting block five 2018 is made of alloy material; each Each connecting block 4 2017 has a sliding pin 2 2019; each connecting block 5 2018 has four grooves 3 294; the end of each pin 2 2019 is inserted into the corresponding groove 3 294; each pin 2 2019 has a fixed lever 2020; the lever 2 2020 is manually squeezed by hand and then a pulling force is applied to the lever 2 2020, which drives the pin 2 2019 to move back and forth, making the application of force more convenient.

[0039] Since relays of different specifications have different heights, an adjustment component is installed on connecting block 206. Manually, by using lever 2020, pin 2019 is moved, pulling it out of groove 3 294. This causes connecting block 4 2017 to move up and down on connecting block 5 2018, adjusting its height. Then, pin 2019 is inserted into the corresponding groove 3 294, fixing connecting block 4 2017 to connecting block 5 2018. This adjusts the height of the heat-conducting plate 7, allowing it to press relays of different heights together, providing broad applicability. In use, the height of the heat-conducting plate 7 is adjusted by the cooperation of connecting block 4 2017, connecting block 5 2018, and pin 2 2019, ensuring it can press relays of different heights together, further enhancing its versatility.

[0040] It should be understood that this embodiment is for illustrative purposes only and is not intended to limit the scope of the invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A modular narrow solid-state relay with an integrated heat dissipation structure, characterized in that, Includes a base (1); a socket (2) is plugged into the base (1); the base (1) and the socket (2) are electrically connected; also includes a transparent shell (3); the transparent shell (3) is plugged into the socket (2); a cavity (291) is formed between the socket (2) and the transparent shell (3); several screws (4) are threaded through the transparent shell (3), and the screws (4) are screwed into the socket (2); electrical components (5) are connected to the socket (2); electrical components (5) are electrically connected to the socket (2); several heat-conducting blocks (6) are connected to the transparent shell (3); the transparent shell (3) A heat-conducting plate (7) is provided on the upper side; several grooves (292) are provided on the heat-conducting plate (7); the end of each heat-conducting block (6) is inserted into the corresponding groove (292); several heat-conducting strips (8) are fixed on the heat-conducting plate (7); a wiring assembly is connected to the base (1), which is used to fix the wire; a first fixing assembly is connected to the base (1), which is used to fix the base (1) on the track (9); a second fixing assembly is connected to the heat-conducting plate (7), which is used to fix the heat-conducting plate (7) on the track (9).

2. A modular narrow solid-state relay with an integrated heat dissipation structure according to claim 1, characterized in that, The wiring assembly includes a first connecting block (201), a second screw (202), and a conductive block (203); several first connecting blocks (201) are fixedly connected to the base (1); a second screw (202) is screwed onto each first connecting block (201); several conductive blocks (203) are fixedly connected to the base (1); each conductive block (203) is electrically connected to the base (1); each second screw (202) is matched with the corresponding conductive block (203).

3. A modular narrow solid-state relay with an integrated heat dissipation structure according to claim 2, characterized in that, The first fixing component includes a fixing block one (204) and a fixing block two (205); the base (1) is connected to the fixing block one (204) by a damping sliding connection; and a number of fixing blocks two (205) are fixedly connected to the base (1).

4. A modular narrow solid-state relay with an integrated heat dissipation structure according to claim 3, characterized in that, The second fixing component includes a connecting block two (206) and a pin one (207); a connecting block two (206) is connected to both ends of the heat-conducting plate (7); several pins one (207) are slidably connected on each connecting block two (206); several grooves two (293) are opened on the track component (9); the end of each pin one (207) is inserted into the corresponding groove two (293).

5. A modular narrow solid-state relay with an integrated heat dissipation structure according to claim 4, characterized in that, It also includes a first dial (208); a first dial (208) is fixed to each first pin (207).

6. A modular narrow solid-state relay with an integrated heat dissipation structure according to claim 5, characterized in that, It also includes a spring 1 (209); each toggle block 1 (208) is fixedly connected to a spring 1 (209), and the spring 1 (209) is fixedly connected to the corresponding connecting block 2 (206).

7. A modular narrow solid-state relay with an integrated heat dissipation structure according to claim 4, characterized in that, It also includes auxiliary components, including a movable plate (2010), a second spring (2011) and a drive unit; a movable plate (2010) is slidably connected to each transparent shell (3); each heat-conducting block (6) is fixedly connected to the movable plate (2010); several second springs (2011) are fixedly connected to the movable plate (2010), and the second springs (2011) are fixedly connected to the transparent shell (3); a drive unit is connected to the heat-conducting plate (7); the drive unit is used to drive the heat-conducting plate (7) to move back and forth.

8. A modular narrow solid-state relay with an integrated heat dissipation structure according to claim 7, characterized in that, The drive unit includes a connecting block three (2012), a movable block (2013), a motor (2014), and a lead screw (2015); a connecting block three (2012) is connected to each connecting block two (206); a movable block (2013) is slidably connected to each connecting block three (2012), and the movable block (2013) is fixedly connected to the heat-conducting plate (7); a motor (2014) is fixedly connected to each connecting block three (2012); a lead screw (2015) is rotatably connected to each connecting block three (2012), and the lead screw (2015) is screwed to the corresponding movable block (2013).

9. A modular narrow solid-state relay with an integrated heat dissipation structure according to claim 8, characterized in that, It also includes a protective cage (2016); the protective cage (2016) is fixed to the socket (2), and the protective cage (2016) is located outside the electrical component (5).

10. A modular narrow solid-state relay with an integrated heat dissipation structure according to any one of claims 8-9, characterized in that, It also includes an adjustment component, which includes a connecting block four (2017), a connecting block five (2018), a pin two (2019), and a lever two (2020); a connecting block four (2017) is fixedly connected to each connecting block three (2012); a connecting block five (2018) is fixedly connected to each connecting block two (206), and the connecting block five (2018) is slidably connected to the corresponding connecting block four (2017); a pin two (2019) is slidably connected to each connecting block four (2017); a number of grooves three (294) are provided on each connecting block five (2018); the end of each pin two (2019) is inserted into the corresponding groove three (294); a lever two (2020) is fixedly connected to each pin two (2019).

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