CN114944304A

CN114944304A - Relay with monitoring function

Info

Publication number: CN114944304A
Application number: CN202210670858.3A
Authority: CN
Inventors: 李金彦
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-08-26

Abstract

The invention discloses a relay with a monitoring function, and relates to the technical field of relays. When the relay body is replaced, different wires are unscrewed at one time, then the wire clamping sliding plate is pulled, the wire clamping sliding plate slides towards the anti-falling cap under the matching of the two sliding holes and the two fixed round rods, at the moment, the wire clamping groove loosens the wires, the wires are pulled outwards, a small section of the wires are left to be positioned in the wire clamping groove, other wires are pulled out in sequence, the wire clamping sliding plate is loosened after being pulled out, the wire clamping sliding block slides towards the wire clamping base under the action of the elastic force of the first spring to clamp the wire ends, and then the old relay body is taken down.

Description

Relay with monitoring function

Technical Field

The invention relates to the technical field of relays, in particular to a relay with a monitoring function.

Background

A relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount (excitation amount) meets a predetermined requirement. It has an interactive relationship between a control system (also called an input loop) and a controlled system (also called an output loop). It is commonly used in automated control circuits, which are actually a "recloser" that uses low current to control high current operation. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like.

The existing relay with the monitoring function needs workers to arrange wires well and sequentially access the relay when the wiring is installed, the workers need to put the wires well after the relay is detached when the relay is replaced, different wire exchange positions are prevented, and when a new relay is installed, the positions of the wires in front can be easily changed, so that the use is inconvenient.

Disclosure of Invention

The utility model provides an aim at provides a relay with monitoring function to solve the current portable all terrain cold district that proposes in the above-mentioned background art and heat transfer device when carrying, need fold transfer device earlier, carry by the staff is portable after folding, through the portable back of longer time, make staff's arm fatigue easily, probably influence the rescue state, exert an influence to the rescue, use inconvenient problem.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a relay with monitoring function, includes mounting plate, a plurality of mounting holes have been seted up to one side of mounting plate, two mounting panels are installed to one side of mounting plate, and the relay body is installed through the installation component in one side that two mounting panels are close to each other, the switch is installed to one side of relay body, the monitoring subassembly is installed to one side of mounting plate, the double-layered line base is all installed, two to the top and the bottom of relay body all install the fixed subassembly that can fix the line of difference location on the double-layered line base.

Preferably, the fixed component comprises a wire clamping sliding plate, two fixed round rods are symmetrically installed on one side of the wire clamping base, two sliding holes are symmetrically formed in one side of the wire clamping sliding plate and are matched with the two fixed round rods, one ends of the two fixed round rods penetrate through the two sliding holes respectively and are provided with anti-falling caps, a plurality of wire clamping grooves are formed in one side, close to the wire clamping base, of the wire clamping sliding plate, and an elastic unit is installed on the wire clamping sliding plate.

Preferably, the elastic unit comprises a first spring, the first spring is sleeved on the fixed round rod, one end of the first spring is connected to one side of the wire clamping sliding plate, and the other end of the first spring is connected to one side of the anti-falling cap.

Preferably, the installation component includes the inserted bar, round through-hole has been seted up to one side of mounting panel, inserted bar slidable mounting in the round through-hole, one side of relay body seted up with the slot of inserted bar looks adaptation, the one end of inserted bar runs through round through-hole and extend to in the slot, the anticreep piece is installed to the other end of inserted bar, install the reset unit on the mounting panel, install on the anticreep piece and stir the unit.

Preferably, the reset unit includes a tension spring, the tension spring is sleeved on the insertion rod, one end of the tension spring is connected to one side of the mounting plate, and the other end of the tension spring is connected to one side of the anti-release sheet.

Preferably, the poking unit comprises a poking sheet, the poking sheet is installed on the other side of the anti-falling sheet, and the poking sheet is matched with the anti-falling sheet.

Preferably, the monitoring subassembly includes the monitor, two clamp splices are installed to one side of mounting plate, the monitor sets up in two between the clamp splice, the cylinder through-hole has been seted up to one side of monitor, install the bull stick in the cylinder through-hole, two the rotation through-hole has all been seted up to one side that the clamp splice is close to each other, the bull stick runs through the cylinder through-hole and rotates to install in two in the rotation through-hole, the display screen is installed to one side of monitor, a plurality of buttons are installed to one side of monitor, wherein one side install angle adjusting part on the clamp splice.

Preferably, the angle adjusting component includes the gear, gear revolve install in one side of clamp splice, the one end of bull stick runs through rotate the through-hole and with one side of gear is connected, the fixed block is installed to one side of clamp splice, the cylinder sliding hole has been seted up to one side of fixed block, slidable mounting has the slide bar in the cylinder sliding hole, the one end of slide bar runs through cylinder sliding hole installs limit stop, tooth is installed to one side of limit stop, tooth with the gear meshes mutually, install the return unit on the fixed block, install the pulling unit on the slide bar.

Preferably, the return unit includes a second spring, the second spring is sleeved on the sliding rod, one end of the second spring is connected to one side of the fixing block, and the other end of the second spring is connected to one side of the limit stop.

Preferably, the pulling unit includes a pull tab mounted to the other end of the sliding bar.

In conclusion, the technical effects and advantages of the invention are as follows:

1. in the invention, when the relay body is replaced, different wires are unscrewed at one time, then the wire clamping sliding plate is pulled, under the matching of the two sliding holes and the two fixed round rods, the wire clamping sliding plate slides towards the direction of the anti-falling cap, at the moment, the wire clamping groove loosens the wires, the wires are pulled outwards, a small section of the wires are left to be positioned in the wire clamping groove, other wires are pulled out in sequence, the wire clamping sliding plate is loosened after being pulled out, under the elastic force of the first spring, the wire clamping sliding block slides towards the direction of the wire clamping base to clamp the wire ends, then the old relay body is taken down, the new relay body is installed, the wire clamping sliding plate is pulled to unlock the wire ends, the wires are inserted into the new relay body in sequence and locked, the wire clamping sliding plate is loosened to clamp the wires, the wire is convenient for next time of replacing the relay body, the wire harness cannot be disordered, and the workers are more simple and convenient to replace, the practicability is good.

2. According to the invention, when the relay body is installed, the poking piece is pulled, the insertion rod is driven by the anti-falling piece to slide in the round through hole in the direction away from the installation plates, then the relay body is placed between the two installation plates, the poking piece is loosened, the insertion rod slides in the round through hole in the direction away from the installation plates under the action of the tension force of the tension spring and is inserted into the insertion slot, the relay body is locked, when the relay body is taken down, the poking piece is pulled to drive the insertion rod to slide in the round through hole in the direction away from the installation plates and unlock the relay body, and then the relay body is taken down.

3. According to the invention, when the angle of the monitor needs to be adjusted, the pull piece is pulled to drive the sliding rod to slide in the cylindrical sliding hole in the direction away from the gear, so that the limit stop block slides in the direction away from the gear, the gear is unlocked, the monitor is rotated to a proper angle, the pull piece is loosened, under the action of the elastic force of the second spring, the sliding rod slides in the cylindrical sliding hole in the direction of the gear, the limit stop block is driven to slide in the direction of the gear and reset, the gear is locked, the gear cannot rotate, so that the angle of the monitor is fixed, when the relay body is installed at different heights, the angle of the monitor can be adjusted to a proper position, the application range is wide, the use is simpler and more convenient, and the practicability is good.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a relay with a monitoring function according to the present invention;

FIG. 2 is an enlarged perspective view of the wire clamping sliding plate and the first spring connecting portion of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

FIG. 4 is an enlarged perspective view of the monitor and display screen connection of the present invention;

FIG. 5 is an enlarged perspective view of the gear and bump stop connection portion of the present invention;

fig. 6 is an enlarged perspective sectional view of the monitor and the connecting portion of the rotary rod according to the present invention.

In the figure: 1. mounting a bottom plate; 2. mounting holes; 3. a relay body; 4. a switch; 5. a wire clamping sliding plate; 6. an anti-drop cap; 7. mounting a plate; 8. a clamping block; 9. a monitor; 10. a wire clamping base; 11. fixing the round bar; 12. a first spring; 13. a display screen; 14. a button; 15. a gear; 16. a rod is inserted; 17. a tension spring; 18. an anti-drop sheet; 19. a shifting sheet; 20. a limit stop block; 21. a slide bar; 22. a second spring; 23. a fixed block; 24. a pull tab; 25. a rotating rod; 26. wire clamping grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-6, a relay with monitoring function, including mounting plate 1, a plurality of mounting holes 2 have been seted up to one side of mounting plate 1, two mounting panels 7 are installed to one side of mounting plate 1, relay body 3 is installed through the installation component in the one side that two mounting panels 7 are close to each other, switch 4 is installed to one side of relay body 3, monitoring components is installed to one side of mounting plate 1, press from both sides line base 10 is all installed to the top and the bottom of relay body 3, all install the fixed subassembly that can fix the line of difference location on two press from both sides line base 10.

Borrow by above-mentioned structure, install mounting plate 1 through mounting hole 2 now, install relay body 3 through the installation component, through the fixed subassembly that goes on fixing to the pencil, fix the pencil, install the pencil on relay body 3 again, when changing relay body 3, the pencil that will pull down is fixed through fixed subassembly, take off relay body 3 again, change new relay body 3, just can make the pencil can not be in disorder through fixed subassembly, the more simple and convenient of installation, the practicality is good.

Referring to fig. 1 and 2, fixed subassembly includes wire clamping sliding plate 5, two fixed round bars 11 are installed to one side symmetry of wire clamping base 10, two sliding holes have been seted up to one side symmetry of wire clamping sliding plate 5, two sliding holes and two fixed round bar 11 looks adaptations, two fixed round bar 11's one end is run through two sliding holes respectively and is installed anticreep cap 6, a plurality of wire clamping grooves 26 have all been seted up to one side that wire clamping sliding plate 5 and wire clamping base 10 are close to each other, install the elasticity unit on the wire clamping sliding plate 5, through the setting of wire clamping sliding plate 5, under the cooperation of fixed round bar 11, wire clamping groove 26 who makes set up on wire clamping sliding plate 5 and the wire clamping base 10 can fix the pencil, more convenience when changing relay body 3.

Referring to fig. 1 and 2, the elastic unit includes a first spring 12, the first spring 12 is sleeved on the fixed round rod 11, one end of the first spring 12 is connected to one side of the wire clamping sliding plate 5, the other end of the first spring 12 is connected to one side of the anti-drop cap 6, through the arrangement of the first spring 12, under the elastic force action of the first spring 12, the wire clamping grooves 26 formed on the wire clamping sliding plate 5 and the wire clamping base 10 can clamp wire harnesses with different thicknesses, the application range is wider, and the use is more convenient and simple.

Referring to fig. 1 and 3, the installation component includes an insertion rod 16, a circular through hole has been seted up to one side of mounting panel 7, insertion rod 16 slidable mounting is in the circular through hole, a slot with insertion rod 16 looks adaptation has been seted up to one side of relay body 3, the one end of insertion rod 16 runs through the circular through hole and extends to in the slot, anticreep piece 18 is installed to the other end of insertion rod 16, install the reset unit on the mounting panel 7, install on the anticreep piece 18 and stir the unit, setting through insertion rod 16, when relay body 3 installs between two mounting panels 7, in insertion rod 16 inserts the slot on relay body 3, lock relay body 3, the installation is simple and convenient.

Referring to fig. 1 and 3, the reset unit includes a tension spring 17, the tension spring 17 is sleeved on the insertion rod 16, one end of the tension spring 17 is connected to one side of the mounting plate 7, the other end of the tension spring 17 is connected to one side of the anti-drop sheet 18, and through the arrangement of the tension spring 17, when the relay body 3 is replaced, after the relay body 3 is placed between the two mounting plates 7, the insertion rod 16 can be reset quickly, the relay body 3 is locked, and the use is simple and convenient.

Referring to fig. 1 and 3, the poking unit comprises a poking sheet 19, the poking sheet 19 is installed on the other side of the anti-falling sheet 18, the poking sheet 19 is matched with the anti-falling sheet 18, and through the arrangement of the poking sheet 19, a worker can extract the inserted rod 16 more conveniently, so that the use is convenient and simple.

Referring to fig. 1 and 4, the monitoring assembly includes a monitor 9, two clamping blocks 8 are installed on one side of the installation base plate 1, the monitor 9 is disposed between the two clamping blocks 8, a cylindrical through hole is formed on one side of the monitor 9, a rotating rod 25 is installed in the cylindrical through hole, rotating through holes are formed on the sides of the two clamping blocks 8 close to each other, the rotating rod 25 penetrates through the cylindrical through hole and is rotatably installed in the two rotating through holes, a display 13 is installed on one side of the monitor 9, a plurality of buttons 14 are installed on one side of the monitor 9, an angle adjusting assembly is installed on one clamping block 8, the monitor 9 can monitor the relay body 3 in real time, data is recorded and sent to a worker, when the data is abnormal, the monitor 9 sends the data to the worker and reminds the worker, the worker can observe the state of the relay body 3 through the display 13, the use is more convenient.

Referring to fig. 1, 4, 5 and 6, the angle adjusting assembly includes a gear 15, the gear 15 is rotatably installed on one side of a clamping block 8, one end of a rotating rod 25 runs through a rotating through hole and is connected with one side of the gear 15, a fixing block 23 is installed on one side of the clamping block 8, a cylindrical sliding hole is formed in one side of the fixing block 23, a sliding rod 21 is slidably installed in the cylindrical sliding hole, one end of the sliding rod 21 runs through the cylindrical sliding hole and is provided with a limit stop 20, teeth are installed on one side of the limit stop 20 and are meshed with the gear 15, a return unit is installed on the fixing block 23, a pulling unit is installed on the sliding rod 21, and through the arrangement of the gear 15, after the rotation angle of the monitor 9, the angle of the monitor 9 can be locked, and the use is more convenient.

Referring to fig. 1, 4, 5 and 6, the return unit includes a second spring 22, the second spring 22 is sleeved on the sliding rod 21, one end of the second spring 22 is connected to one side of the fixing block 23, the other end of the second spring 22 is connected to one side of the limit stop 20, and through the arrangement of the second spring 22, under the elastic force action of the second spring 22, the limit stop 20 can be quickly reset, so that the gear 15 is locked, and the operation is more convenient.

Referring to fig. 1, 4, 5 and 6, the pulling unit includes a pulling tab 24, the pulling tab 24 is mounted at the other end of the sliding rod 21, and through the arrangement of the pulling tab 24, when a worker needs to pull the sliding rod 21, the pulling tab 24 can drive the sliding rod 21 to slide, which is convenient for use.

The working principle of the invention is as follows:

when the relay body 3 is replaced, firstly, different wires are unscrewed once, then the wire clamping sliding plate 5 is pulled, under the coordination of the two sliding holes and the two fixed round rods 11, the wire clamping sliding plate 5 slides towards the anti-drop cap 6, at the moment, the wire clamping groove 26 loosens the wires, the wires are pulled outwards, a small section of the wires are left to be positioned in the wire clamping groove 26, other wires are pulled out in sequence, the wire clamping sliding plate 5 is loosened after being pulled out, the wire clamping sliding block 5 slides towards the wire clamping base 10 under the action of the elastic force of the first spring 12, the wire ends are clamped, then, the old relay body 3 is taken down, the new relay body 3 is installed, the wire clamping sliding plate 5 is pulled, the wire ends are unlocked, the wires are inserted into the new relay body 3 in sequence and locked, the wire clamping sliding plate 5 is loosened, the wires are clamped, when the relay body 3 is replaced next time conveniently, the wire harnesses are not disordered, and the replacement of workers is simpler and more convenient, the practicability is good.

When installing relay body 3, pulling plectrum 19, it slides to the direction of keeping away from mounting panel 7 in the round through-hole to drive inserted bar 16 through anticreep piece 18, later put into relay body 3 between two mounting panels 7, loosen plectrum 19, under the pulling force effect of extension spring 17, inserted bar 16 slides and inserts the slot to the direction of mounting panel 7 in the round through-hole, lock relay body 3, when taking off relay body 3, pulling plectrum 19, it slides and removes the locking to relay body 3 to the direction of keeping away from mounting panel 7 in the round through-hole to drive inserted bar 16, it can to take off relay body 3 again, it is simple and convenient to use, and the practicality is good.

When the angle of monitor 9 needs to be adjusted, pulling pull-on piece 24, drive slide bar 21 to the direction slip of keeping away from gear 15 in the cylinder sliding hole, thereby make limit stop 20 to keeping away from 15 direction slips, the locking is relieved to gear 15, rotate monitor 9 to suitable angle, loosen pull-on piece 24, under the spring action of second spring 22, slide bar 21 slides to the direction of gear 15 in the cylinder sliding hole, and drive limit stop 20 to the direction slip of gear 15 and reset, lock gear 15, make gear 15 unable rotation, thereby fix the angle of monitor 9, install when different heights at relay body 3, can adjust the angle of monitor 9 to suitable position, application scope is wide, use more simple and convenient, and the practicality is good.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A relay with monitoring function, includes mounting plate (1), its characterized in that: a plurality of mounting holes (2) have been seted up to one side of mounting plate (1), two mounting panels (7) are installed to one side of mounting plate (1), and relay body (3) are installed through the installation component in one side that two mounting panels (7) are close to each other, switch (4) are installed to one side of relay body (3), the monitoring subassembly is installed to one side of mounting plate (1), press from both sides line base (10), two are all installed to the top and the bottom of relay body (3) all install the fixed subassembly that can fix the line of difference location on pressing from both sides line base (10).

2. The relay with a monitoring function according to claim 1, wherein: the fixed assembly comprises a wire clamping sliding plate (5), two fixed round rods (11) are symmetrically installed on one side of a wire clamping base (10), two sliding holes are symmetrically formed in one side of the wire clamping sliding plate (5), the sliding holes are matched with the two fixed round rods (11), one ends of the fixed round rods (11) penetrate through the two sliding holes respectively, anti-falling caps (6) are installed on the sliding holes, a plurality of wire clamping grooves (26) are formed in one side, close to the wire clamping base (10), of the wire clamping sliding plate (5), and an elastic unit is installed on the wire clamping sliding plate (5).

3. The relay with a monitoring function according to claim 2, wherein: the elastic unit comprises a first spring (12), the first spring (12) is sleeved on the fixed round rod (11), one end of the first spring (12) is connected to one side of the wire clamping sliding plate (5), and the other end of the first spring (12) is connected to one side of the anti-falling cap (6).

4. The relay with a monitoring function according to claim 1, wherein: the installation component includes inserted bar (16), the circle through-hole has been seted up to one side of mounting panel (7), inserted bar (16) slidable mounting in the circle through-hole, one side of relay body (3) seted up with the slot of inserted bar (16) looks adaptation, the one end of inserted bar (16) is run through the circle through-hole extends to in the slot, anticreep piece (18) are installed to the other end of inserted bar (16), install reset unit on mounting panel (7), install on anticreep piece (18) and stir the unit.

5. The relay with a monitoring function according to claim 4, wherein: the reset unit includes extension spring (17), extension spring (17) cover is located on inserted bar (16), the one end of extension spring (17) connect in one side of mounting panel (7), the other end of extension spring (17) connect in one side of anticreep piece (18).

6. The relay with a monitoring function according to claim 4, wherein: the poking unit comprises a poking sheet (19), the poking sheet (19) is installed on the other side of the anti-release sheet (18), and the poking sheet (19) is matched with the anti-release sheet (18).

7. The relay with a monitoring function according to claim 1, wherein: the monitoring subassembly includes monitor (9), two clamp splices (8) are installed to one side of mounting plate (1), monitor (9) set up in two between clamp splice (8), the cylinder through-hole has been seted up to one side of monitor (9), install bull stick (25) in the cylinder through-hole, two the rotation through-hole has all been seted up to one side that clamp splice (8) are close to each other, bull stick (25) run through the cylinder through-hole rotates install in two in the rotation through-hole, display screen (13) are installed to one side of monitor (9), a plurality of buttons (14), wherein one side install angle adjusting part on clamp splice (8).

8. The relay with a monitoring function according to claim 7, wherein: the angle adjusting assembly comprises a gear (15), the gear (15) is rotated and installed in one side of a clamping block (8), the one end of a rotating rod (25) runs through rotate the through hole and with one side of the gear (15) is connected, fixed block (23) are installed to one side of the clamping block (8), a cylinder sliding hole is seted up to one side of fixed block (23), sliding rod (21) are installed in the cylinder sliding hole, the one end of sliding rod (21) runs through the cylinder sliding hole and install limit stop (20), tooth is installed to one side of limit stop (20), tooth with gear (15) mesh mutually, install the return unit on fixed block (23), install the pulling unit on sliding rod (21).

9. The relay with a monitoring function according to claim 8, wherein: the return unit comprises a second spring (22), the second spring (22) is sleeved on the sliding rod (21), one end of the second spring (22) is connected to one side of the fixed block (23), and the other end of the second spring (22) is connected to one side of the limit stop (20).

10. The relay with a monitoring function according to claim 8, wherein: the pulling unit includes a pull tab (24), and the pull tab (24) is mounted to the other end of the sliding bar (21).