A remotely automatically regulated relay

Abstract

This invention provides a remotely automatically adjustable relay, relating to the field of relays, comprising: a protective housing; a power detector fixedly installed on the bottom right side inside the protective housing, a signal control switch fixedly installed on the top of the power detector, high and low voltage controllers fixedly installed diagonally on the inner right wall of the protective housing, magnetic coil fixing posts fixedly installed in the middle of the upper and lower inner sidewalls of the protective housing, a power-carrying rod suspended between the two magnetic coil fixing posts, and a cooling fan installed on the right side of the rear sidewall of the protective housing. Through the cooperation of the ceramic sliding column in the capacitor compartment and the ceramic sliding bushing on the power-carrying rod, insulation is achieved while reducing the sliding friction of the power-carrying rod, thereby effectively improving the response speed of the power-carrying rod and increasing the safety of the power-carrying rod when energized. This solves the safety hazards caused by poor heat dissipation of the relay, as well as the problems of response speed attenuation and terminal replacement.

Description

Technical Field

[0001] This invention relates to the field of relay technology, and in particular to a remotely automatically adjustable relay. Background Technology

[0002] A relay is an electrical control device that causes a predetermined step change in the controlled quantity in the electrical output circuit when the change in the input quantity reaches a specified requirement.

[0003] Based on the above, existing relays have the following shortcomings:

[0004] Relays are typically installed in circuits to carry current. As a result, relays generate heat during use that is not easily dissipated, which can lead to overheating and safety hazards. Furthermore, relays usually use spring contacts to control the opening and closing of circuits. Due to the use of traditional iron shafts, the response speed of relay switching circuits will decrease with use, and the insulation effect is poor. In addition, it is extremely difficult to replace damaged terminals. Summary of the Invention

[0005] This disclosure relates to a remotely automatically adjustable relay. A power detector is fixedly installed in the distribution compartment to detect and judge the voltage and current passing through the relay, thereby controlling the alternating operation of two high- and low-voltage controllers to use different circuits according to different voltages. Simultaneously, the power detector transmits the detected data to the power control center via a signal control switch and a signal antenna. The power control center can also adjust the circuit. The ceramic sliding column in the capacitor compartment cooperates with the ceramic sliding bushing on the power pole, reducing the sliding friction of the power pole while providing insulation, thus effectively improving the response speed of the power pole and increasing the safety of the power pole when energized.

[0006] In a first aspect, this disclosure provides a remotely automatically adjustable relay, specifically comprising: a protective housing; a power connector fixedly inserted into the left and right side walls of the protective housing, a power contact spring slidably connected in the power connector, a flip-up cover hinged to the left and right side walls of the protective housing at the top of the power connector, a power detector fixedly installed at the bottom right side of the interior of the protective housing, a signal control switch fixedly installed at the top of the power detector, a high and low voltage controller fixedly installed diagonally on the inner right side wall of the protective housing, magnetic ring fixing posts fixedly installed at the middle of the upper and lower inner side walls of the protective housing, a power line rod suspended between the two magnetic ring fixing posts, and a cooling fan installed on the right side of the rear side wall of the protective housing.

[0007] Furthermore, the protective shell has a power distribution compartment, a capacitor compartment, and a main power compartment inside from right to left. Ceramic sliding columns are symmetrically installed on the left and right sides of the upper and lower side walls of the capacitor compartment, and return springs are symmetrically installed on the upper and lower sides of the ceramic sliding columns. Two cooling fans are symmetrically installed on the rear side wall of the power distribution compartment. The cooling fan at the bottom of the power distribution compartment is an intake fan, and the cooling fan at the top of the power distribution compartment is an exhaust fan. A power socket is fixedly installed at the bottom of the right side wall of the main power compartment.

[0008] Furthermore, a power detector is fixedly installed at the middle of the bottom end face of the power distribution compartment of the protective shell. The right end of the power detector is electrically connected to the high and low voltage controller fixedly installed on the right side wall of the power distribution compartment. The high and low voltage controller at the bottom of the right side wall of the power distribution compartment is for low voltage control, and the high and low voltage controller at the top of the right side wall of the power distribution compartment is for high voltage control. A signal control switch is electrically connected to the top of the power detector, and a signal antenna is fixed in the top end face of the power distribution compartment at the top of the signal control switch.

[0009] Furthermore, a magnetic coil controller is fixedly installed at the diagonal of the right side wall of the capacitor compartment of the protective shell. The magnetic coil controller is electrically connected to the high and low voltage controller. A magnetic coil fixing post is fixedly installed in the middle of the upper and lower side walls of the capacitor compartment. A coil is spirally wound on the outer side wall of the magnetic coil fixing post. The coil is electrically connected to the magnetic coil controller.

[0010] Furthermore, the power pole is a rectangular plate structure, and ceramic sliding bushings are fixedly installed at both ends of the power pole. The ceramic sliding bushings are slidably connected to the ceramic sliding column of the capacitor compartment inside the protective shell. The upper and lower sides of the ceramic sliding bushings are connected to the return springs sleeved on the ceramic sliding column. An insulating fixing sleeve is fixedly installed in the middle of the power pole, and permanent magnets are fixedly installed on the upper and lower sides of the insulating fixing sleeve.

[0011] Furthermore, electrodes are connected to the upper and lower sides of the left and right side walls of the capacitor compartment inside the protective housing at both ends of the power pole. The electrode on the right side wall of the capacitor compartment is connected to the left end of the power detector in the right power distribution compartment of the protective housing, and the electrode on the left side wall of the capacitor compartment is connected to the fixed power base on the right side wall of the left main power compartment of the protective housing.

[0012] Furthermore, the bottom of the left and right side walls of the protective shell is inclined and three "T"-shaped electrical connection grooves with interconnected bottoms are opened at equal intervals. A fixing thread groove is opened at the bottom between adjacent electrical connection grooves, and a fixing bolt is threaded into the fixing thread groove. An inverted trapezoidal fixing slot is opened at the middle of the bottom of the protective shell.

[0013] Furthermore, the power connector is inserted into the power connector groove of the protective shell. A through spring adjustment bolt is rotatably connected in the power connector. The top of the power connector is provided with three horizontally through wiring grooves. Two power connector springs are symmetrically slidably connected in the wiring grooves. The power connector springs are threaded to the upper and lower ends of the spring adjustment bolt. Two fixing screw holes are symmetrically opened in the side wall of the power connector. The fixing screw holes are threaded to the fixing bolts rotatably connected in the fixing thread groove of the protective shell.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. By fixing power detectors in the power distribution compartment to detect and judge the voltage and current passing through the relays, the alternating operation of two high and low voltage controllers is controlled so that different circuits can be used according to different voltages. At the same time, the power detectors transmit the detected data to the power control center through signal control switches and signal antennas. The power control center can also adjust the circuit. The ceramic sliding column in the capacitor compartment and the ceramic sliding bushing on the power pole cooperate to reduce the sliding friction of the power pole while insulating it, thereby improving the response speed of the power pole and increasing the safety of the power pole when it is energized.

[0016] 2. By fixing two cooling fans on the rear side wall of the protective enclosure, air is blown from the bottom of the rear side wall into the power distribution compartment, and then drawn out from the top of the rear side wall to the outside of the power distribution compartment, completing the air circulation, so as to reduce the internal temperature of the power distribution compartment, avoid the electrical components inside the power distribution compartment from overheating, reduce safety hazards, and improve the safety of relay use.

[0017] 3. The connectors are fixed in the electrical grooves at the bottom of the left and right side walls of the protective housing by fixing bolts to improve the convenience of connector replacement. Damaged connectors can be replaced. The connectors are also fixed to the terminals by adjusting the connecting springs inside the connectors by rotating the spring adjustment bolts, which improves the convenience of wiring. The connectors are then protected by rotating and flipping the cover. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0019] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0020] In the attached diagram:

[0021] Figure 1 This is a schematic diagram of the left front side of the Zhou-shaped structure of the remotely automatically adjustable relay according to an embodiment of the present invention.

[0022] Figure 2 This is a schematic diagram of the left rear axis of the remotely automatically adjustable relay according to an embodiment of the present invention.

[0023] Figure 3 This is a schematic diagram of the front cross-sectional structure of the protective housing of the remotely automatically adjustable relay according to an embodiment of the present invention.

[0024] Figure 4 This is a schematic diagram of the protective housing of the remotely automatically adjustable relay according to an embodiment of the present invention, with a cross-sectional view of the right front side.

[0025] Figure 5 This is a schematic diagram of the overall disassembled structure of the remotely automatically adjustable relay according to an embodiment of the present invention.

[0026] Figure 6 This is a schematic diagram of the structure for removing the protective housing of a remotely automatically adjustable relay according to an embodiment of the present invention.

[0027] Figure 7 This is a front-view structural diagram of the remotely automatically adjustable relay according to an embodiment of the present invention.

[0028] Figure 8 This is a cross-sectional view of the contact socket of the remotely automatically adjustable relay according to an embodiment of the present invention.

[0029] List of reference numerals

[0030] 1. Protective housing; 101. Distribution compartment; 102. Capacitor compartment; 10201. Ceramic sliding column; 103. Main power compartment; 104. Connection slot; 105. Fixing threaded groove; 106. Fixing slot; 2. Connection socket; 201. Spring adjustment bolt; 202. Wiring slot; 203. Fixing screw hole; 3. Connection spring; 4. Fixing bolt; 5. Power detector; 6. Signal control switch; 601. Signal antenna; 7. High and low voltage controller; 8. Magnetic coil controller; 9. Magnetic coil fixing post; 10. Power pole; 1001. Ceramic sliding bushing; 1002. Insulating fixing sleeve; 11. Return spring; 12. Connection socket; 13. Cooling fan; 14. Flip cover. Detailed Implementation

[0031] To make the objectives, solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Unless otherwise stated, the terms used herein have their ordinary meanings in the art. The same reference numerals in the drawings represent the same parts.

[0032] Example 1: Please refer to Figures 1 to 8 As shown:

[0033] This invention provides a remotely automatically adjustable relay, including a protective housing 1; a power connector 2 is fixedly inserted into the left and right side walls of the protective housing 1, a power connector spring 3 is slidably connected in the power connector 2, a flip-up cover 14 is hinged to the left and right side walls of the protective housing 1 at the top of the power connector 2, a power detector 5 is fixedly installed at the bottom right side inside the protective housing 1, a signal control switch 6 is fixedly installed at the top of the power detector 5, a high and low voltage controller 7 is fixedly installed diagonally on the inner right side wall of the protective housing 1, magnetic ring fixing posts 9 are fixedly installed in the middle of the upper and lower inner side walls of the protective housing 1, a power supply rod 10 is suspended between the two magnetic ring fixing posts 9, and a cooling fan 13 is installed on the right side of the rear side wall of the protective housing 1.

[0034] The protective casing 1 has a power distribution compartment 101, a capacitor compartment 102, and a main power compartment 103 arranged from right to left inside. Ceramic sliding columns 10201 are symmetrically installed on the left and right sides of the upper and lower side walls of the capacitor compartment 102. Return springs 11 are symmetrically installed on the upper and lower sides of the ceramic sliding columns 10201. Two cooling fans 13 are symmetrically installed on the rear side wall of the power distribution compartment 101. The cooling fan 13 at the bottom of the power distribution compartment 101 is an intake fan, and the cooling fan 13 at the top of the power distribution compartment 101 is an exhaust fan. A power socket 12 is fixedly installed at the bottom of the right side wall of the main power compartment 103.

[0035] By adopting the above technical solution, two cooling fans 13 are fixedly installed on the rear side wall of the power distribution compartment 101 of the protective housing 1. Air is blown from the bottom of the rear side wall of the power distribution compartment 101 into the power distribution compartment 101, and then drawn from the top of the rear side wall of the power distribution compartment 101 outward to complete the air circulation, so as to reduce the internal temperature of the power distribution compartment 101, avoid high temperature problems of electrical components inside the power distribution compartment 101, reduce safety hazards, and improve the safety of relay use. Example 2:

[0036] Based on the remotely automatically adjustable relay provided in Embodiment 1, this device uses two cooling fans 13 fixedly installed on the rear side wall of the distribution compartment 101 within the protective housing 1. Air is blown from the bottom of the rear side wall of the distribution compartment 101 towards the outside, and then drawn out from the top of the rear side wall of the distribution compartment 101 to the outside, completing air circulation. This reduces the internal temperature of the distribution compartment 101, preventing overheating of the internal electrical components, thus minimizing safety hazards and improving the safety of the relay. The relay also includes: a power detector 5 is fixedly installed at the middle of the bottom end face of the power distribution compartment 101 of the protective housing 1; the right end of the power detector 5 is electrically connected to the high and low voltage controller 7 fixedly installed on the right side wall of the power distribution compartment 101; the high and low voltage controller 7 at the bottom of the right side wall of the power distribution compartment 101 is for low voltage control; the high and low voltage controller 7 at the top of the right side wall of the power distribution compartment 101 is for high voltage control; a signal control switch 6 is electrically connected to the top of the power detector 5; and a signal antenna 601 is fixed in the top end face of the power distribution compartment 101.

[0037] Among them, a magnetic coil controller 8 is fixedly installed at the diagonal of the right side wall of the capacitor compartment 102 of the protective shell 1. The magnetic coil controller 8 is electrically connected to the high and low voltage controller 7. A magnetic coil fixing post 9 is fixedly installed in the middle of the upper and lower side walls of the capacitor compartment 102. A coil is spirally wound on the outer side wall of the magnetic coil fixing post 9. The coil is electrically connected to the magnetic coil controller 8.

[0038] The power pole 10 has a rectangular plate structure. Ceramic sliding bushings 1001 are fixedly installed at both ends of the power pole 10. The ceramic sliding bushings 1001 are slidably connected to the ceramic sliding column 10201 of the capacitor compartment 102 inside the protective shell 1. The upper and lower sides of the ceramic sliding bushings 1001 are connected to the return spring 11 sleeved on the ceramic sliding column 10201. An insulating fixing sleeve 1002 is fixedly installed in the middle of the power pole 10. Permanent magnets are fixedly installed on the upper and lower sides of the insulating fixing sleeve 1002.

[0039] Electrodes are connected to the upper and lower sides of the capacitor compartment 102 inside the protective shell 1 at both ends of the power pole 10. The electrode on the right side wall of the capacitor compartment 102 is connected to the left end of the power detector 5 in the power distribution compartment 101 on the right side of the protective shell 1. The electrode on the left side wall of the capacitor compartment 102 is connected to the power base 12 fixed on the right side wall of the main power compartment 103 on the left side of the protective shell 1.

[0040] By adopting the above technical solution, a power detector 5 is fixedly installed in the power distribution compartment 101 to detect and judge the voltage and current passing through the relay, thereby controlling the staggered opening of the two high and low voltage controllers 7 so that different circuits can be used according to different voltages. At the same time, the power detector 5 sends the detected data to the power control center through the signal control switch 6 and the signal antenna 601. The power control center can also adjust the circuit. The ceramic sliding column 10201 in the capacitor compartment 102 and the ceramic sliding bushing 1001 on the power pole 10 cooperate to reduce the sliding friction of the power pole 10 while insulating it, thereby improving the response speed of the power pole 10 and increasing the safety of the power pole 10 when it is energized. Example 3:

[0041] Based on the remotely automatically adjustable relay provided in Embodiment 1, the device uses two cooling fans 13 fixedly installed on the rear side wall of the power distribution compartment 101 of the protective housing 1 to blow air from the bottom of the rear side wall of the power distribution compartment 101 towards the power distribution compartment 101, and then exhaust air from the top of the rear side wall of the power distribution compartment 101 towards the outside of the power distribution compartment 101 to complete air circulation, so as to reduce the internal temperature of the power distribution compartment 101 and avoid high temperature problems of electrical components inside the power distribution compartment 101, thereby reducing safety hazards and improving the safety of relay use. The remotely automatically adjustable relay also includes: the bottom of the left and right side walls of the protective housing 1 is inclined and has three "T"-shaped electrical connection slots 104 with the bottom connected, and the bottom of the adjacent electrical connection slots 104 has a fixing threaded groove 105, in which a fixing bolt 4 is threadedly connected, and the bottom center of the protective housing 1 has an inverted trapezoidal fixing slot 106.

[0042] The power connector 2 is inserted into the power connector groove 104 of the protective shell 1. A through spring adjustment bolt 201 is rotatably connected in the power connector 2. The top of the power connector 2 is provided with three horizontally through wiring grooves 202. Two power connector springs 3 are symmetrically slidably connected in the wiring grooves 202. The power connector springs 3 are threaded to the upper and lower ends of the spring adjustment bolt 201. Two fixing screw holes 203 are symmetrically opened in the side wall of the power connector 2. The fixing screw holes 203 are threaded to the fixing bolts 4 rotatably connected in the fixing thread groove 105 of the protective shell 1.

[0043] Using the above technical solution, the connector 2 is fixedly inserted into the electrical connection groove 104 at the bottom of the left and right side walls of the protective shell 1 by fixing bolt 4, so as to improve the convenience of replacing the connector 2 and replace the damaged connector 2. The connector spring 3 inside the connector 2 can be more fixed to the terminal block by rotating the spring adjustment bolt 201, so as to improve the convenience of wiring. Then, the connector 2 is protected by rotating the flip cover 14.

[0044] The specific usage and function of this embodiment are as follows: In this invention, the connector 2 is first fixed in the electrical connection groove 104 at the bottom of the left and right side walls of the protective shell 1 by fixing bolts 4, so as to improve the convenience of replacing the connector 2 and replace the damaged connector 2. The connector spring 3 inside the connector 2 can be more fixed to the terminal by rotating the spring adjustment bolt 201, so as to improve the convenience of wiring. Then, the connector 2 is protected by rotating the flip cover 14. The power detector 5 is fixedly installed in the power distribution compartment 101 to detect and judge the voltage and current passing through the relay, so as to control the alternating opening of the two high and low voltage controllers 7, so as to use different circuits according to different voltages. At the same time, the power detector 5 transmits the detected data through the signal control switch 6 and the signal antenna 601. The circuit can be adjusted at the power control center. The ceramic sliding column 10201 in the capacitor compartment 102 and the ceramic sliding bushing 1001 on the power pole 10 cooperate to reduce the sliding friction of the power pole 10 while providing insulation. This effectively improves the response speed of the power pole 10 and increases its safety when energized. Two cooling fans 13 are fixedly installed on the rear side wall of the distribution compartment 101 in the protective housing 1. Air is blown from the bottom of the rear side wall of the distribution compartment 101 to the outside of the distribution compartment 101 and then drawn out from the top of the rear side wall of the distribution compartment 101 to the outside of the distribution compartment 101, completing the air circulation. This reduces the internal temperature of the distribution compartment 101 and prevents the electrical components inside the distribution compartment 101 from overheating, thereby reducing safety hazards and improving the safety of relay use.

[0045] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the scope of protection of the present invention, which is determined by the appended claims.

Claims

1. A remotely automatically adjustable relay, characterized in that: The system includes a protective housing (1); a power connector (2) is fixedly inserted into the left and right side walls of the protective housing (1), a power connector spring (3) is slidably connected in the power connector (2), a flip-top cover (14) is hinged to the left and right side walls of the protective housing (1) at the top of the power connector (2), a power detector (5) is fixedly installed at the bottom right side inside the protective housing (1), a signal control switch (6) is fixedly installed at the top of the power detector (5), and high and low voltage switches are fixedly installed diagonally on the inner right side wall of the protective housing (1). The controller (7) and the protective housing (1) are both fixedly installed with magnetic ring fixing columns (9) in the middle of the upper and lower inner side walls. A power line pole (10) is suspended between the two magnetic ring fixing columns (9). A cooling fan (13) is installed on the right side of the rear side wall of the protective housing (1). The interior of the protective housing (1) is provided with a power distribution compartment (101), a capacitor compartment (102), and a main power compartment (103) from right to left. Ceramic sliding columns (10201) are symmetrically installed on the left and right sides of the upper and lower side walls of the capacitor compartment (102). A return spring (11) is symmetrically provided on the upper and lower sides of the ceramic sliding column (10201). Two cooling fans (13) are symmetrically installed on the rear side wall of the power distribution compartment (101). The cooling fan (13) at the bottom of the power distribution compartment (101) is an intake fan, and the cooling fan (13) at the top of the power distribution compartment (101) is an exhaust fan. A power socket (12) is fixedly installed at the bottom of the right side wall of the main power compartment (103). A power detector is fixedly installed at the middle of the bottom end face of the power distribution compartment (101) of the protective shell (1). 5) The right end of the power detector (5) is electrically connected to the high and low voltage controller (7) fixedly installed on the right side wall of the power distribution compartment (101). The high and low voltage controller (7) at the bottom of the right side wall of the power distribution compartment (101) is for low voltage control, and the high and low voltage controller (7) at the top of the right side wall of the power distribution compartment (101) is for high voltage control. The top of the power detector (5) is electrically connected to a signal control switch (6). The top of the signal control switch (6) is equipped with a signal antenna (601) fixed in the top end face of the power distribution compartment (101). The power pole (10) is a rectangular plate structure. Ceramic sliding bushings (1001) are fixedly installed at both ends of the power pole (10). The ceramic sliding bushings (1001) are slidably connected to the ceramic sliding column (10201) of the capacitor compartment (102) inside the protective shell (1). The upper and lower sides of the ceramic sliding bushings (1001) are connected to the reset spring (11) sleeved on the ceramic sliding column (10201). An insulating fixing sleeve (1002) is fixedly installed in the middle of the power pole (10). Permanent magnets are fixedly installed on the upper and lower sides of the insulating fixing sleeve (1002).

2. The remotely automatically adjustable relay as described in claim 1, characterized in that: A magnetic coil controller (8) is fixedly installed at the diagonal of the right side wall of the capacitor compartment (102) of the protective shell (1). The magnetic coil controller (8) is electrically connected to the high and low voltage controller (7). A magnetic coil fixing post (9) is fixedly installed in the middle of the upper and lower side walls of the capacitor compartment (102). A coil is spirally wound on the outer side wall of the magnetic coil fixing post (9). The coil is electrically connected to the magnetic coil controller (8).

3. The remotely automatically adjustable relay as described in claim 2, characterized in that: Electrodes are connected to the upper and lower sides of the capacitor compartment (102) inside the protective shell (1) at both ends of the power pole (10). The electrode on the right side wall of the capacitor compartment (102) is connected to the left end of the power detector (5) in the power distribution compartment (101) on the right side of the protective shell (1). The electrode on the left side wall of the capacitor compartment (102) is connected to the fixed power base (12) on the right side wall of the main power compartment (103) on the left side of the protective shell (1).

4. The remotely automatically adjustable relay as described in claim 3, characterized in that: The bottom of the left and right side walls of the protective shell (1) is inclined and three "T"-shaped electrical connection grooves (104) with the bottom connected are provided at equal intervals. A fixing thread groove (105) is provided at the bottom between adjacent electrical connection grooves (104). A fixing bolt (4) is threaded in the fixing thread groove (105). An inverted trapezoidal fixing slot (106) is provided at the middle of the bottom of the protective shell (1).

5. The remotely automatically adjustable relay as described in claim 4, characterized in that: The power connector (2) is inserted into the power connector groove (104) of the protective shell (1). A through spring adjustment bolt (201) is rotatably connected in the power connector (2). The top of the power connector (2) is provided with three through wiring grooves (202). Two power connector springs (3) are symmetrically slidably connected in the wiring grooves (202). The power connector springs (3) are threaded to the upper and lower ends of the spring adjustment bolt (201). Two fixing screw holes (203) are symmetrically opened in the side wall of the power connector (2). The fixing screw holes (203) are threaded to the fixing bolts (4) rotatably connected in the fixing thread groove (105) of the protective shell (1).

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