A quick-install relay with docking mechanism
By introducing docking mechanisms into the relay, providing backup pins and simple disassembly methods, the problems of pin damage, difficulty in disassembly and poor stability are solved, and the maintenance efficiency and reliability of the relay are improved.
Patent Information
- Application Number
- CN202411613250.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2044-11-13
AI Technical Summary
During use, existing relays are prone to high maintenance costs, difficult disassembly, poor stability due to pin damage, and are prone to loosening or falling in vibrating environments, affecting normal operation.
A quick-load relay with docking mechanism is designed, using positioning mechanism and fixing mechanism, including sliding blocks, lock plates, L-shaped top plates, U-shaped steel strips and extrusion plates, providing backup pins and simple removal methods. , ensure the stability and convenience of the relay during installation and use.
It realizes rapid replacement when pins are damaged, reduces maintenance costs, simplifies disassembly process, avoids the risks of loosening and falling, and improves the reliability and stability of relays.
Smart Images

Figure CN119132891B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of relays, and in particular to a quick-install relay with a docking mechanism. Background Art
[0002] Intermediate relays are usually used to transmit signals and control multiple circuits at the same time. They can also be used to directly control small-capacity motors or other electrical actuators. The structure and working principle of intermediate relays are basically the same as those of AC contactors. The main difference between them is that they have more contacts and smaller contact capacity. When selecting intermediate relays, the voltage level and the number of contacts should be considered.
[0003] Such relays usually require the following technologies:
[0004] High-precision manufacturing technology ensures the dimensional accuracy and fitting accuracy of components such as pins and mounting slots.
[0005] High-quality material technology, such as pin materials with good toughness and conductivity, as well as durable housing and fixing component materials.
[0006] Reliable connection technology ensures a firm connection between wiring connectors and contact connectors and pins.
[0007] Innovative positioning and fixing technology keeps the relay stable during installation and use.
[0008] The current relays have been found to have at least the following technical problems:
[0009] First, when the pins of the relay are damaged such as bending, breaking or deforming due to various reasons (such as improper operation, natural factors, etc.), it is usually necessary to replace the entire relay, which not only increases the maintenance cost, but also delays the normal operation of the equipment due to the replacement process, causing great economic losses.
[0010] Second, in terms of disassembly, there is often a large friction between the existing relay pins and the mounting base slots, which makes disassembly difficult and requires a lot of effort, and may even cause damage to the relay or the mounting base during the disassembly process.
[0011] Third, the traditional relay installation method is usually relatively simple and direct. After the pins are inserted into the slots of the mounting base, the stability is poor. In some extremely vibrating environments, the relays are prone to loosening or even falling during use, affecting the normal operation of the relays. Summary of the invention
[0012] 1. Technical issues to be resolved
[0013] In view of the deficiencies of the prior art, the present invention provides a quick-install relay with a docking mechanism to solve the above-mentioned technical problems.
[0014] (II) Technical solution
[0015] To achieve the above objectives, the present invention is implemented through the following technical solutions:
[0016] A quick-install relay with a docking mechanism comprises a mounting base and a mounting base, wherein the upper end of the mounting base is provided with a mounting slot, the mounting base is provided with an iron core coil, the mounting base is provided with a transparent shell, at least four wiring joints and contact joints are provided on the mounting base, each of the wiring joints and the contact joint is fixedly installed with a pin at the lower end, a positioning mechanism is provided in the rightmost and leftmost pins, each of the contact joints and the side ends of the pins is provided with a fixing mechanism, the fixing mechanism comprises a sliding block, a bayonet plate is fixedly installed at the lower end of the sliding block, a positioning groove is provided at the side ends of each of the wiring joints and the contact joints, the bayonet plate is slidably installed in the positioning grooves provided in the wiring joints and the contact joints, the positioning mechanism comprises an L-shaped top plate, a U-shaped steel belt is fixedly installed at the upper end of the L-shaped top plate, an extrusion plate is fixedly installed at the lower end of the U-shaped steel belt, a rectangular hole is provided in the pin, two triangular blocks are limitedly slidably installed in the rectangular hole provided in the pin, and rubber blocks are fixedly installed at the separated ends of the two triangular blocks, and the extrusion plate is located in the middle of the two triangular blocks.
[0017] Preferably: a second sliding groove is provided on the mounting base plate, the second sliding groove provided on the mounting base plate is located at the side ends of the wiring connector and the contact connector, the pin plate is slidably installed in the second sliding groove provided on the mounting base plate, a spring sheet is provided in the second sliding groove provided on the mounting base plate, and the spring sheet is fixedly installed between the pin plate and the inner wall of the second sliding groove provided on the mounting base plate.
[0018] Preferably: a first sliding groove is opened at the side end of the pin, the L-shaped top plate is slidably installed in the first sliding groove opened in the pin, a rectangular sliding groove is opened in the pin, the extrusion plate is slidably installed in the rectangular sliding groove opened in the pin, a U-shaped sliding groove is opened between the first sliding groove opened in the pin and the rectangular sliding groove, and the U-shaped steel belt is limitedly slidably installed in the U-shaped sliding groove opened in the pin.
[0019] Preferably, a connecting rod is fixedly mounted on the upper end of the extrusion plate, the connecting rod penetrates and is slidably mounted on the upper end of the pin, and a hand-held rod is mounted on the side end of the connecting rod via a screw.
[0020] (III) Beneficial effects
[0021] One: The present invention sets the pin with the positioning mechanism to have the same shape and material as other pins, thereby providing a spare pin for the relay. When the relay is in use, if the pin in the relay encounters improper operation or natural factors, resulting in the pin being bent, broken or deformed, the damaged pin can be quickly replaced, so that the relay can continue to be used in an emergency and when there is no new relay, thereby greatly shortening the downtime of the equipment and reducing the economic losses caused by the failure.
[0022] Second: The present invention arranges a positioning mechanism in the pins at the lower end of the mounting base, so that when the relay is installed, the two rubber blocks can be tightly in contact with the inner wall of the mounting slot opened in the mounting base to fix the relay, so that the relay and the mounting base can be very stable, avoiding the risk of loosening and falling during use, which would affect the normal operation of the relay.
[0023] 3: The present invention can loosen the extrusion plate from between the two triangular blocks by pressing two hand-held rods, and the friction between other pins and the mounting slots opened by the mounting base is not very large, so the relay and the mounting base can be easily disassembled later, making the disassembly of the relay very simple and convenient, avoiding the problem in the prior art that the gap between the pins of the relay and the mounting slots opened by the mounting base is very small, the friction is large during plugging and unplugging, and it is difficult to pull out.
[0024] Fourth: In the present invention, by setting a fixing mechanism at the side end of each wiring connector and contact connector, each wiring connector and contact connector can be disassembled by moving the sliding block and the latch plate. When the pin of the relay fails or is damaged, there is no need to replace the entire relay, and only the damaged pin needs to be replaced separately, which greatly reduces the maintenance cost.
[0025] Five: In the present invention, the upper ends of the two pins with a positioning mechanism at the lower end of the mounting base are respectively fixedly installed with wiring connectors and contact connectors. At this time, in the mounting base, no matter whether the pin with the wiring connector at the upper end is damaged or the pin with the contact connector at the upper end is damaged, they can be replaced, effectively providing protection for the pins of various connectors in the relay after damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.
[0027] Figure 1 It is a structural diagram of the present invention as a whole;
[0028] Figure 2A structural diagram of the installation base plate of the present invention;
[0029] Figure 3 It is a structural diagram of the iron core coil of the present invention;
[0030] Figure 4 It is a structural diagram of the contact connector of the present invention;
[0031] Figure 5 is a structural diagram of the wiring connector of the present invention;
[0032] Figure 6 It is a structural diagram of the pin of the present invention;
[0033] Figure 7 It is a structural diagram of the extruded plate of the present invention;
[0034] Figure 8 For the present invention Figure 4 A magnified view of the structure at A.
[0035] Legend: 11. Pin; 12. Rectangular hole; 13. First sliding groove; 14. U-shaped sliding groove; 15. Wiring connector; 16. Rectangular sliding groove; 21. Triangular block; 22. Rubber block; 23. Extrusion plate; 24. U-shaped steel belt; 25. Connecting rod; 26. L-shaped top plate; 27. Hand-held rod; 28. Positioning groove; 31. Second sliding groove; 32. Sliding block; 33. Shrapnel; 34. Bayonet plate; 41. Mounting base plate; 42. Iron core coil; 43. Mounting slot; 44. Mounting base; 45. Transparent shell; 51. Contact connector. DETAILED DESCRIPTION
[0036] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.
[0037] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, in view of the problems existing in the prior art, the present invention provides a quick-install relay with a docking mechanism, including a mounting base 41 and a mounting base 44, wherein a mounting slot 43 is provided at the upper end of the mounting base 44, an iron core coil 42 is provided on the mounting base 41, and a transparent shell 45 is provided on the mounting base 44. At least four wiring connectors 15 and contact connectors 51 are provided on the mounting base 41, and pins 11 are fixedly installed at the lower ends of each wiring connector 15 and the contact connector 51, and positioning mechanisms are provided in the pins 11 located on the far right and the far left, and each contact connector 51 and the side ends of the pins 11 are provided with a fixing mechanism, and the fixing mechanism includes a sliding block 32, and a bayonet plate 34 is fixedly installed at the lower end of the sliding block 32, and each wiring connector 15 and the contact connector 51 are fixedly installed at the lower ends of the wiring connector 15 and the contact connector 51. The side ends of the contact joint 51 are provided with positioning grooves 28, and the bayonet plate 34 is slidably installed in the positioning grooves 28 provided in the wiring joint 15 and the contact joint 51. The positioning mechanism includes an L-shaped top plate 26, and a U-shaped steel belt 24 is fixedly installed on the upper end of the L-shaped top plate 26, and an extrusion plate 23 is fixedly installed on the lower end of the U-shaped steel belt 24. A rectangular hole 12 is provided in the pin 11, and two triangular blocks 21 are limitedly slidably installed in the rectangular hole 12 provided in the pin 11. The two triangular blocks 21 are fixedly installed with rubber blocks 22 at the separated ends, and the extrusion plate 23 is located in the middle of the two triangular blocks 21. In the normal installation state, the relay and the mounting base 44 can be installed by simply inserting the pin 11 at the lower end of the mounting base 41 into the mounting slot 43 provided in the mounting base 44, and during the insertion process, In the embodiment, the L-shaped top plate 26 in the pin 11 will first contact the upper end surface of the mounting base 44, thereby exerting a squeezing force on the L-shaped top plate 26. After receiving the squeezing force, the L-shaped top plate 26 will move upward, and the L-shaped top plate 26 will drive the U-shaped steel belt 24 to move upward. The material of the U-shaped steel belt 24 has a certain toughness and is bendable (for example, the material of the tape in the tape measure is stronger than the tape, and can be bent in a U shape). At this time, the other end of the U-shaped steel belt 24 will move downward, thereby driving the squeezing plate 23 (whose lower end is in the shape of a triangle and has slots on both sides) to move downward. Since the squeezing plate 23 is located between the two triangular blocks 21 and the lower end of the squeezing plate 23 is in the shape of a triangle, the squeezing plate 23 will push the two triangular blocks 21 to both sides. The two triangular blocks 21 are squeezed, and the rubber blocks 22 arranged at the separated ends of the two triangular blocks 21 are in contact with the inner groove of the mounting slot 43 opened in the mounting base 44. Since the rubber block 22 has elastic deformation characteristics, the rubber block 22 will fit tightly with the inner wall of the mounting slot 43 opened in the mounting base 44. When the relay is installed with the mounting base 44, the triangular position of the squeezing plate 23 completely passes through the two triangular blocks 21. At this time, the squeezing plate 23 will fix the two triangular blocks 21 to prevent the two triangular blocks 21 from returning to their original positions. The present invention arranges a positioning mechanism in the pin 11 at the lower end of the mounting base 41, so that when the relay is installed,The relay can be fixed by tightly contacting the inner wall of the mounting slot 43 provided in the mounting base 44 with the two rubber blocks 22, so that the relay and the mounting base 44 can be very stable, avoiding the risk of loosening and falling during use, which would affect the normal operation of the relay.
[0038] A second sliding groove 31 is provided on the mounting base 41, and the second sliding groove 31 provided on the mounting base 41 is located at the side ends of the wiring connector 15 and the contact connector 51. The bayonet plate 34 is slidably installed in the second sliding groove 31 provided on the mounting base 41, and a spring piece 33 is provided in the second sliding groove 31 provided on the mounting base 41. The spring piece 33 is fixedly installed between the bayonet plate 34 and the inner wall of the second sliding groove 31 provided on the mounting base 41. When it is necessary to disassemble the relay and the mounting base 44, the user only needs to press down the two hand-held rods 27 at the two side ends of the transparent shell 45. At this time, the two hand-held rods 27 will drive the connecting rods 25 to move downward, and the two connecting rods 25 will drive the extrusion plate 23 to continue to move downward. When the extrusion plate 23 continues to move downward, the two slots provided on its side ends will overlap with the two triangular blocks 21. At this time, The two rubber blocks 22 and the triangular block 21 will return to the two card slots opened by the extrusion plate 23, and the friction between the two rubber blocks 22 and the inner wall of the mounting slot 43 opened by the mounting base 44 will completely disappear. The user can now completely pull out the relay from the upper end of the mounting base 44 without having to pull it out forcefully. The present invention can release the extrusion plate 23 from between the two triangular blocks 21 by pressing the two hand-held rods 27, and the friction between the other pins 11 and the mounting slot 43 opened by the mounting base 44 is not very large, so the relay and the mounting base 44 can be easily disassembled later, thereby making the disassembly of the relay very simple and convenient, avoiding the problem in the prior art that the gap between the pin 11 of the relay and the mounting slot 43 opened by the mounting base 44 is very small, the friction is large during plugging and unplugging, and it is difficult to pull out.
[0039] A first sliding groove 13 is provided at the side end of the pin 11, an L-shaped top plate 26 is slidably installed in the first sliding groove 13 provided in the pin 11, a rectangular sliding groove 16 is provided in the pin 11, an extrusion plate 23 is slidably installed in the rectangular sliding groove 16 provided in the pin 11, a U-shaped sliding groove 14 is provided between the first sliding groove 13 provided in the pin 11 and the rectangular sliding groove 16, a U-shaped steel belt 24 is limitedly slidably installed in the U-shaped sliding groove 14 provided in the pin 11, when the relay is used, the pin 11 in the relay encounters improper operation or natural factors, etc., resulting in the relay When the pin 11 is bent, broken or deformed, the user can replace the pin 11 with the positioning mechanism with the bent or broken pin 11. Specifically, the user opens the transparent housing 45 (the connection method between the transparent housing 45 and the mounting base plate 41 is the conventional connection method of the relay, and the opening method is the conventional opening method of the existing relay), and then uses the operating rod to push the sliding block 32 at the upper end of the mounting base plate 41, so that the sliding block 32 drives the bayonet plate 34 to move, and the bayonet plate 34 will move from the wiring connector 15 or the contact The pin 11 with the positioning mechanism can be removed from the positioning groove 28 of the contact joint 51, and then the damaged pin 11 can be pulled out from the mounting base plate 41. Then, the pin 11 with the positioning mechanism can be disassembled in the same way, and then the pin 11 with the positioning mechanism can be inserted into the damaged position, and the sliding block 32 is pushed again. Under the elastic force of the spring piece 33, the latch plate 34 is inserted into the wiring joint 15 at the upper end of the pin 11 or the second sliding groove 31 of the contact joint 51, so that the relay can continue to be used in an emergency. The present invention sets the shape and material of the pin 11 with the positioning mechanism to be the same as that of other pins 11, so as to provide a spare pin 11 for the relay. When the relay is in use, if the pin 11 in the relay encounters improper operation or natural factors, resulting in the pin 11 being bent, broken or deformed, the damaged pin 11 can be quickly replaced, so that the relay can continue to be used in an emergency and when there is no new relay, thereby greatly shortening the downtime of the equipment and reducing the economic losses caused by the failure.
[0040] A connecting rod 25 is fixedly installed on the upper end of the extrusion plate 23, and the connecting rod 25 is slidably installed on the upper end of the pin 11. A hand-held rod 27 is installed on the side end of the connecting rod 25 by a screw. The present invention provides a positioning mechanism at the lower end of the mounting base 41, and the upper ends of the two pins 11 are respectively fixedly installed with wiring connectors 15 and contact connectors 51. At this time, in the mounting base 41, no matter whether the pin 11 with the wiring connector 15 on the upper end is damaged or the pin 11 with the contact connector 51 on the upper end is damaged, it can be replaced, which effectively provides protection for the pins 11 of various connectors in the relay after damage. In the present invention, by providing a fixing mechanism at the side end of each wiring connector 15 and contact connector 51, each wiring connector 15 and contact connector 51 can be disassembled by moving the sliding block 32 and the latch plate 34. When the pin 11 of the relay fails or is damaged, there is no need to replace the entire relay, and only the damaged pin 11 needs to be replaced separately, which greatly reduces the maintenance cost.
[0041] Working principle:
[0042] In the first step, under normal installation conditions, the relay and the mounting base 44 can be installed by simply inserting the pin 11 at the lower end of the mounting base 41 into the mounting slot 43 provided in the mounting base 44. During the insertion process, the L-shaped top plate 26 in the pin 11 will first contact the upper end surface of the mounting base 44, thereby exerting a squeezing force on the L-shaped top plate 26. After being squeezed, the L-shaped top plate 26 will move upward, and the L-shaped top plate 26 will drive the U-shaped steel belt 24 to move upward, and the U-shaped steel belt 24 will move upward. The material of the U-shaped steel belt 24 has a certain toughness and is bendable (for example, the material of the tape in the tape measure is stronger than the tape and can be bent in a U shape). At this time, the other end of the U-shaped steel belt 24 will move downward, thereby driving the extrusion plate 23 (whose lower end is in a triangular shape and has slots on both sides) to move downward. Since the extrusion plate 23 is located between the two triangular blocks 21 and the lower end of the extrusion plate 23 is in a triangular shape, the extrusion plate 23 will squeeze the two triangular blocks 21 toward both sides. At this time, the two triangular blocks 21 are 1 will move in the rectangular hole 12 opened by the pin 11, and the rubber blocks 22 set at the separated ends of the two triangular blocks 21 will contact the inner groove of the mounting slot 43 opened by the mounting base 44, and because the rubber block 22 has elastic deformation characteristics, the rubber block 22 will tightly fit with the inner wall of the mounting slot 43 opened by the mounting base 44. When the relay is installed between the relay and the mounting base 44, the triangular position of the extrusion plate 23 completely passes through the two triangular blocks 21. At this time, the extrusion plate 23 will fix the two triangular blocks 21 to prevent the two triangular blocks 21 from returning to their original positions. The present invention arranges a positioning mechanism in the pin 11 at the lower end of the mounting base 41, so that when the relay is installed, the two rubber blocks 22 can be tightly in contact with the inner wall of the mounting slot 43 opened by the mounting base 44 to fix the relay, so that the relay and the mounting base 44 can be very stable, avoiding the risk of loosening and falling during use, which affects the normal operation of the relay.
[0043] In the second step, when the relay and the mounting base 44 need to be disassembled, the user only needs to press down the two hand-held rods 27 at the two side ends of the transparent shell 45, and the two hand-held rods 27 will drive the connecting rod 25 to move downward, and the two connecting rods 25 will drive the extrusion plate 23 to continue to move downward, and when the extrusion plate 23 continues to move downward, the two card slots opened at its side ends will overlap with the two triangular blocks 21, and the two rubber blocks 22 and the triangular block 21 will return to the two card slots opened on the extrusion plate 23, and the friction between the two rubber blocks 22 and the inner wall of the mounting slot 43 opened on the mounting base 44 will completely disappear, and the extrusion plate 23 will continue to move downward. At this time, the relay can be completely pulled out from the upper end of the mounting base 44 without pulling it out forcefully. The present invention can loosen the extrusion plate 23 from between the two triangular blocks 21 by pressing the two hand-held rods 27, and the friction between the other pins 11 and the mounting slots 43 opened in the mounting base 44 is not very large, so the relay and the mounting base 44 can be easily disassembled later, making the disassembly of the relay very simple and convenient, avoiding the problem in the prior art that the gap between the pins 11 of the relay and the mounting slots 43 opened in the mounting base 44 is very small, the friction is large during insertion and removal, and it is difficult to pull out.
[0044] The third step is that when the relay is in use, if the pin 11 in the relay encounters improper operation or natural factors, causing the pin 11 to bend, break or deform, the user can then replace the pin 11 with the positioning mechanism with the bent or broken pin 11. Specifically, the user opens the transparent shell 45 (the connection method between the transparent shell 45 and the mounting base plate 41 is the conventional connection method of the relay, and the opening method is the conventional opening method of the existing relay), and then uses the operating rod to push the sliding block 32 at the upper end of the mounting base plate 41, so that the sliding block 32 drives the bayonet plate 34 to move, and then the bayonet plate 34 will be removed from the positioning groove 28 provided in the wiring connector 15 or the contact connector 51, and then the damaged pin 11 can be pulled out from the mounting base plate 41, and then the pin 11 with the positioning mechanism is disassembled in the same way, and then it can be The pin 11 with a positioning mechanism is inserted into the damaged position, and the sliding block 32 is pushed again. Under the elastic force of the spring 33, the latch plate 34 is inserted into the second sliding groove 31 opened at the wiring connector 15 or the contact connector 51 at the upper end of the pin 11, so that the relay can continue to be used in an emergency. The present invention sets the shape and material of the pin 11 with a positioning mechanism to be the same as that of other pins 11, so that a spare pin 11 can be provided for the relay. When the relay is in use, if the pin 11 in the relay encounters improper operation or natural factors, resulting in the pin 11 being bent, broken or deformed, the damaged pin 11 can be quickly replaced, so that the relay can continue to be used in an emergency and when there is no new relay, thereby greatly shortening the downtime of the equipment and reducing the economic losses caused by the failure.
[0045] In the fourth step, the present invention provides a positioning mechanism at the lower end of the mounting base 41, and the upper ends of the two pins 11 are respectively fixedly installed with wiring connectors 15 and contact connectors 51. At this time, in the mounting base 41, no matter whether the pin 11 with the wiring connector 15 at the upper end is damaged or the pin 11 with the contact connector 51 at the upper end is damaged, it can be replaced, effectively providing protection for the pins 11 of various connectors in the relay after damage. In the present invention, by providing a fixing mechanism at the side end of each wiring connector 15 and contact connector 51, each wiring connector 15 and contact connector 51 can be disassembled by moving the sliding block 32 and the latch plate 34. When the pin 11 of the relay fails or is damaged, there is no need to replace the entire relay, and only the damaged pin 11 needs to be replaced, which greatly reduces the maintenance cost.
[0046] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A quick-install relay with a docking mechanism, comprising a mounting base (41) and a mounting base (44), wherein the mounting base (44) has a mounting slot (43) at its upper end, an iron core coil (42) is disposed on the mounting base (41), at least four wiring connectors (15) and a contact connector (51) are disposed on the mounting base (41), and a transparent housing (45) is disposed on the mounting base (44), characterized in that: A pin (11) is fixedly mounted at the lower end of each of the wiring connectors (15) and the contact connector (51), a positioning mechanism is provided in the rightmost and leftmost pins (11), and a fixing mechanism is provided on one side of each of the contact connectors (51) and the pins (11); The fixing mechanism comprises a sliding block (32), a latch plate (34) is fixedly mounted on the lower end of the sliding block (32), a positioning groove (28) is provided on the side end of each of the wiring connector (15) and the contact connector (51), and the latch plate (34) is slidably mounted in the positioning groove (28) provided on the wiring connector (15) and the contact connector (51); The positioning mechanism comprises an L-shaped top plate (26), a U-shaped steel belt (24) is fixedly mounted on the upper end of the L-shaped top plate (26), an extrusion plate (23) is fixedly mounted on the lower end of the U-shaped steel belt (24), a rectangular hole (12) is opened in the pin (11), two triangular blocks (21) are limitedly slidably mounted in the rectangular hole (12) opened in the pin (11), rubber blocks (22) are fixedly mounted on the separated ends of the two triangular blocks (21), and the extrusion plate (23) is located between the two triangular blocks (21).
2. A quick-install relay with a docking mechanism according to claim 1, characterized in that: The installation base plate (41) is provided with a second sliding groove (31); The second sliding groove (31) provided on the mounting base plate (41) is located at the side ends of the wiring connector (15) and the contact connector (51).
3. A quick-install relay with a docking mechanism according to claim 2, characterized in that: The latch plate (34) is slidably mounted in a second sliding groove (31) provided in the mounting base plate (41).
4. A quick-install relay with a docking mechanism according to claim 3, characterized in that: A spring piece (33) is provided in the second sliding groove (31) provided on the mounting base plate (41).
5. A quick-install relay with a docking mechanism according to claim 4, characterized in that: The spring piece (33) is fixedly mounted between the latch plate (34) and the inner wall of the second sliding groove (31) formed on the mounting base plate (41).
6. A quick-install relay with a docking mechanism according to claim 5, characterized in that: A first sliding groove (13) is formed at a side end of the pin (11); The L-shaped top plate (26) is slidably mounted in a first sliding groove (13) formed by the pin (11).
7. A quick-install relay with a docking mechanism according to claim 6, characterized in that: A rectangular sliding groove (16) is provided in the pin (11); The extrusion plate (23) is slidably mounted in a rectangular slide groove (16) formed on the pin (11).
8. The quick-install relay with a docking mechanism according to claim 7, characterized in that: A U-shaped sliding groove (14) is provided between the first sliding groove (13) provided on the pin (11) and the rectangular sliding groove (16); The U-shaped steel belt (24) is installed in a limited sliding manner in a U-shaped sliding groove (14) formed in the pin (11).
9. The quick-install relay with a docking mechanism according to claim 8, characterized in that: A connecting rod (25) is fixedly mounted on the upper end of the extrusion plate (23); The connecting rod (25) is slidably mounted on the upper end of the pin (11).
10. The quick-install relay with a docking mechanism according to claim 9, characterized in that: A hand-held rod (27) is mounted on the side end of the connecting rod (25) via a screw.
Citation Information
Patent Citations
Electromagnetic relay
CN114944307A
Improvements in relay contacts and method of making the same
GB168642A