CN215498232U

CN215498232U - Power relay protection device with positioning mechanism

Info

Publication number: CN215498232U
Application number: CN202121972775.7U
Authority: CN
Inventors: 胡阳; 何鑫龄; 宋东东; 齐新杰; 马瑞; 徐新泉; 姜健琳; 宋亮; 李金梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-22
Filing date: 2021-08-22
Publication date: 2022-01-11
Anticipated expiration: 2031-08-22

Abstract

The utility model relates to the technical field of power protection, and discloses a power relay protection device with a positioning mechanism, which comprises a mounting plate, wherein a relay body is fixedly connected at the center of the left side of the mounting plate, a containing groove is formed at the center of the right side of the mounting plate, grooves are formed in the upper surface and the lower surface of the containing groove, one sides, far away from each other, of the two grooves are communicated with the outside, rotating rods are rotatably connected at the upper part and the lower part of the inside of the containing groove, telescopic devices are fixedly connected to the outer surface of the rotating rods, positioning plates are arranged at the opposite ends of the two telescopic devices, the device can enable the positioning plates to select proper mounting distance according to needs, and can facilitate the replacement and maintenance of the positioning plates, so that the device can meet more use requirements, and the positioning plates can be contained in the containing grooves when the device is not mounted, thereby reducing the occupied space and simultaneously having stronger functionality and practicability.

Description

Power relay protection device with positioning mechanism

Technical Field

The utility model relates to the technical field of power protection, in particular to a power relay protection device with a positioning mechanism.

Background

The relay is an automatic switch element with an isolation function, is widely applied to remote control, remote measurement, communication, automatic control, mechatronics and power electronic equipment, is one of the most important control elements, and generally has an induction mechanism capable of reflecting certain input variables (such as current, voltage, power, impedance, frequency, temperature, pressure, speed, light and the like) and an intermediate mechanism for coupling and isolating the input variables, performing functional processing and driving an output part.

However, most of the existing power relay protection devices have a single structure and do not have flexible positioning capability, the flexible usability of the relay protection device is limited, in the using process, the assembly, disassembly and maintenance are inconvenient, the operation intensity of workers is extremely easy to increase, and meanwhile most of the power relay protection devices do not have the wire arranging function when in use, so that the device cannot meet more use requirements and is poor in practicability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a power relay protection device with a positioning mechanism, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a power relay protection device with a positioning mechanism comprises a mounting plate, wherein a relay body is fixedly connected at the center of the left side of the mounting plate, a containing groove is formed at the center of the right side of the mounting plate, grooves are formed in the upper surface and the lower surface of the inside of the containing groove, one side, away from each other, of the two grooves is communicated with the outside, a rotating rod is rotatably connected above and below the inside of the containing groove, a telescopic device is fixedly connected to the outer surface of the rotating rod, positioning plates are arranged at the opposite ends of the two telescopic devices, a threaded hole is formed in one side, opposite to the two positioning plates, of the two telescopic devices, one end, opposite to the two telescopic devices, is in threaded connection with the threaded hole, a U-shaped frame II is fixedly connected above and below the left side of the mounting plate, an inner groove is formed in the U-shaped frame II, and a sliding plate is slidably connected in the U-shaped frame II, the left side of the sliding plate is fixedly connected with a pull rod, a through groove in a penetrating mode is formed in the left side inside the inner groove, a spring is sleeved on the outer surface of the pull rod, the left end of the pull rod penetrates through the through groove, a first U-shaped frame is fixedly connected with the first U-shaped frame, a fixing rod is fixedly connected to one side, opposite to the second U-shaped frame, of the first U-shaped frame, and a clamping plate is fixedly connected to one end, opposite to the fixing rod, of the upper fixing rod and the lower fixing rod.

Preferably, the telescoping device includes threaded rod, adjusting bolt and connecting rod, the connecting rod is close to accomodate the one end in groove with dwang fixed connection, the threaded rod is kept away from accomodate the one end in groove with screw hole threaded connection, threaded rod surface threaded connection has adjusting bolt, the threaded rod inside with connecting rod surface sliding connection.

Preferably, one sides of the two positioning plates, which are far away from each other, are fixedly connected with magnetic plates.

Preferably, a handle is fixedly connected to the center of the left side of the U-shaped frame.

Preferably, a through positioning hole is formed in the positioning plate.

Preferably, the two clamping plates at the upper part and the two clamping plates at the lower part are fixedly connected with rubber pads at opposite sides.

Preferably, the inner diameter of the through groove is smaller than the inner diameter of the inner groove.

(III) advantageous effects

The utility model provides a power relay protection device with a positioning mechanism, which has the following beneficial effects:

(1) the positioning plate is rotated out of the accommodating groove through the rotating rod, then the positioning plate is used for positioning the device, and the telescopic device can be stretched and disassembled conveniently from the positioning plate, so that the positioning plate can select a proper installation distance as required, and the positioning plate can be conveniently replaced and maintained, so that the device can meet more use requirements, and the positioning plate can be accommodated in the accommodating groove when the device is not installed, thereby reducing the occupied space.

(2) The spring of establishing through pull rod surface cover can stimulate U type frame one to make the grip block that sets up between U type frame one and the U type frame two can carry out the centre gripping to the external line of relay body and stabilize, just so can reach the effect of reason line and also can further consolidate being connected of external line and relay body, thereby avoid the accident of external line to drop, and then make the device practicality stronger.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top-down sectional view of a first U-shaped frame and a second U-shaped frame according to the present invention;

fig. 3 is a schematic perspective view of the present invention.

In the figure: 1. a relay body; 2. a handle; 3. a first U-shaped frame; 4. a U-shaped frame II; 5. mounting a plate; 6. a magnetic plate; 7. positioning holes; 8. a threaded hole; 9. a telescoping device; 91. a threaded rod; 92. adjusting the bolt; 93. a connecting rod; 10. a receiving groove; 11. rotating the rod; 12. a groove; 13. positioning a plate; 14. a clamping plate; 15. a pull rod; 16. a through groove; 17. an inner tank; 18. a spring; 19. a sliding plate; 20. fixing the rod; 21. and (7) a rubber pad.

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.

As shown in fig. 1-3, the present invention provides a technical solution: a power relay protection device with a positioning mechanism comprises a mounting plate 5, a relay body 1 is fixedly connected at the center of the left side of the mounting plate 5, an accommodating groove 10 is formed at the center of the right side of the mounting plate 5, grooves 12 are formed in the upper surface and the lower surface of the inside of the accommodating groove 10, the mutually-separated sides of the two grooves 12 are communicated with the outside, a rotating rod 11 is rotatably connected above and below the inside of the accommodating groove 10, a telescopic device 9 is fixedly connected to the outer surface of the rotating rod 11, a positioning plate 13 is arranged at each end of the two telescopic devices 9 opposite to each other, a threaded hole 8 is formed in each side of the two positioning plates 13, each end of the two telescopic devices 9 opposite to each other is in threaded connection with the threaded hole 8, a U-shaped frame II 4 is fixedly connected above and below the left side of the mounting plate 5, an inner groove 17 is formed in the U-shaped frame II 4, and a sliding plate 19 is slidably connected in the inner groove 17, a pull rod 15 is fixedly connected to the left side of the sliding plate 19, a through type through groove 16 is arranged at the left side inside the inner groove 17, a spring 18 is sleeved on the outer surface of the pull rod 15, which is positioned at the inner groove 17, the left end of the pull rod 15 penetrates through the through groove 16 and is fixedly connected with a first U-shaped frame 3, one side of the first U-shaped frame 3, which is opposite to a second U-shaped frame 4, is fixedly connected with a fixed rod 20, one end, which is opposite to the two fixed rods 20, of the upper fixed rod 20 is fixedly connected with a clamping plate 14, a containing groove 10 is arranged at the center of the right side of the mounting plate 5, a telescopic device 9 is rotatably connected inside the containing groove 10 through a rotating rod 11, and the telescopic device 9 is in threaded connection with the positioning plate 13, so that the positioning plate 13 is rotated out of the containing groove 10 through the rotating rod 11 during positioning and then the positioning of the device is positioned through the positioning plate 13, and because the telescopic device 9 can be telescopic and can be conveniently disassembled from the positioning plate 13, therefore, the positioning plate 13 can select a proper installation distance as required, and the replacement and maintenance of the positioning plate 13 can be facilitated, so that the device can meet more use requirements, and when the device is not installed, the positioning plate 13 can be accommodated in the accommodating groove 10, so that the occupied space is reduced, meanwhile, the U-shaped frame II 4 is fixedly connected above and below the left side of the installation plate 5, and the inner groove 17 formed in the U-shaped frame II 4 is internally and slidably connected with the sliding plate 19, so that the U-shaped frame I3 fixedly connected with the left side of the pull rod 15 fixedly connected with the sliding plate 19 at the left side can be pulled through the spring 18 positioned in the inner groove 17 on the outer surface of the pull rod 15, so that the clamping plate 14 arranged between the U-shaped frame I3 and the U-shaped frame II 4 can clamp and stabilize the external wire of the relay body 1, thereby achieving the wire-arranging effect and further strengthening the connection of the external wire and the relay body 1, thereby avoiding the accidental falling of the external connection and further ensuring that the device has stronger practicability.

Further, telescoping device 9 includes threaded rod 91, adjusting bolt 92 and connecting rod 93, connecting rod 93 is close to the one end and the dwang 11 fixed connection of accomodating groove 10, threaded rod 91 is kept away from the one end and the 8 threaded connection of screw hole of accomodating groove 10, threaded rod 91 surface threaded connection has adjusting bolt 92, threaded rod 91 inside and connecting rod 93 surface sliding connection, so can be so that connecting rod 93 is at the inside slip extension of threaded rod 91 through adjusting bolt 92, thereby make telescoping device 9 stretch out and draw back.

Furthermore, two locating plates 13 are all fixedly connected with magnetic plate 6 on the side away from each other, so magnetic plate 6 is convenient for locating plate 13 to be fixed after being packed up.

Furthermore, the handle 2 is fixedly connected to the center of the left side of the first U-shaped frame 3, so that the first U-shaped frame 3 can be conveniently pulled up by the handle 2.

Furthermore, the positioning plate 13 is internally provided with a through positioning hole 7, so that the positioning hole 7 is convenient for positioning the positioning plate 13.

Furthermore, the rubber pads 21 are fixedly connected to the opposite sides of the upper two clamping plates 14 and the lower two clamping plates 14, so that the rubber pads 21 can play a role in skid resistance.

Further, since the inner diameter of the through groove 16 is smaller than the inner diameter of the inner groove 17, the spring 18 does not leak out of the inner groove 17.

In conclusion, the working process of the utility model is as follows: when in use, as the center of the right side of the mounting plate 5 is provided with the accommodating groove 10, the inside of the accommodating groove 10 is rotatably connected with the telescopic device 9 through the rotating rod 11, the telescopic device 9 is in threaded connection with the positioning plate 13, the positioning plate 13 is rotated out of the accommodating groove 10 through the rotating rod 11 when in positioning and mounting, then the device is positioned through the positioning plate 13, and the telescopic device 9 can be telescopic and can be conveniently detached from the positioning plate 13, so the positioning plate 13 can select a proper mounting distance as required, and the replacement and maintenance of the positioning plate 13 can be facilitated, thereby the device can meet more use requirements, and the positioning plate 13 can be accommodated in the accommodating groove 10 when the device is not mounted, thereby the occupied space is reduced, and meanwhile, the upper part and the lower part on the left side of the mounting plate 5 are fixedly connected with the U-shaped frame II 4, and the inside sliding connection of the inside groove 17 that sets up of U type frame two 4 has sliding plate 19, so sliding plate 19 left side fixed connection's pull rod 15's the inside spring 18 that the surface is located inside groove 17 can stimulate through pull rod 15, thereby make the grip block 14 that sets up between U type frame one 3 and U type frame two 4 can carry out the centre gripping to the external line of relay body 1 and stabilize, just so can reach the effect of reason line and also can further consolidate the connection of external connection and relay body 1, thereby avoid the accident of external connection to drop, and then make the device practicality stronger.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power relay protection device with positioning mechanism, includes mounting panel (5), its characterized in that: the mounting plate (5) is fixedly connected with a relay body (1) at the center of the left side of the mounting plate (5), a containing groove (10) is formed at the center of the right side of the mounting plate (5), grooves (12) are formed in the upper surface and the lower surface of the inside of the containing groove (10), one sides of the insides of the two grooves (12) which are far away from each other are communicated with the outside, rotating rods (11) are rotatably connected with the upper part and the lower part of the inside of the containing groove (10), telescopic devices (9) are fixedly connected with the outer surface of the rotating rods (11), positioning plates (13) are arranged at the ends of the two telescopic devices (9) which are back to each other, threaded holes (8) are formed in the opposite sides of the two positioning plates (13), one ends of the two telescopic devices (9) which are back to each other are in threaded connection with the threaded holes (8), and U-shaped frames (4) are fixedly connected with the upper part and the lower part of the left side of the mounting plate (5), an inner groove (17) is formed in the U-shaped frame II (4), a sliding plate (19) is connected to the inner portion of the inner groove (17) in a sliding mode, a pull rod (15) is fixedly connected to the left side of the sliding plate (19), a penetrating through groove (16) is formed in the left side of the inner portion of the inner groove (17), the pull rod (15) is located on the outer surface of the inner groove (17) in a sleeved mode and provided with a spring (18), the left end of the pull rod (15) penetrates through the through groove (16), the U-shaped frame I (3) is fixedly connected with the fixing rod (20) on the side, opposite to the U-shaped frame II (4), of the U-shaped frame I (3), the fixing rod (20) is connected with the fixing rod (20) on the upper portion, the fixing rod (20) is connected with the clamping plate (14) on the lower portion, and the fixing rod (20) is opposite to one end.

2. The power relay protection device with the positioning mechanism according to claim 1, wherein: telescoping device (9) include threaded rod (91), adjusting bolt (92) and connecting rod (93), connecting rod (93) are close to accomodate the one end of groove (10) with dwang (11) fixed connection, threaded rod (91) are kept away from accomodate the one end of groove (10) with screw hole (8) threaded connection, threaded rod (91) surface threaded connection has adjusting bolt (92), threaded rod (91) inside with connecting rod (93) surface sliding connection.

3. The power relay protection device with the positioning mechanism according to claim 1, wherein: two the equal fixedly connected with magnetic sheet (6) in one side that locating plate (13) kept away from each other.

4. The power relay protection device with the positioning mechanism according to claim 1, wherein: the center of the left side of the U-shaped frame I (3) is fixedly connected with a handle (2).

5. The power relay protection device with the positioning mechanism according to claim 1, wherein: and a penetrating positioning hole (7) is formed in the positioning plate (13).

6. The power relay protection device with the positioning mechanism according to claim 1, wherein: two clamping plates (14) on the upper side and two clamping plates (14) on the lower side are fixedly connected with rubber pads (21) on opposite sides.

7. The power relay protection device with the positioning mechanism according to claim 1, wherein: the inner diameter of the through groove (16) is smaller than that of the inner groove (17).