CN213367402U

CN213367402U - Relay protection device convenient to overhaul

Info

Publication number: CN213367402U
Application number: CN202022665409.9U
Authority: CN
Inventors: 李彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-04
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to a relay protection technical field just discloses a relay protection device convenient to overhaul, including the mounting panel, the mounting hole has been seted up to one side of mounting panel, the inner wall swing joint of mounting hole has the installation screw, one side fixedly connected with relay mount table of mounting panel, the thread groove has been seted up to one side of mounting panel, one side swing joint of mounting panel has protection machanism, protection machanism includes the protecting crust. This relay protection device convenient to overhaul, the purpose that this relay protection device convenient to overhaul was convenient for overhaul has been reached, the problem that general relay protection device is not convenient for and overhauls has been solved, make people more succinct at the in-process that carries out the dismantlement, greatly reduced the required time of overhauing, further improved people to the efficiency of relay overhaul, the work of giving people has brought the facility, thereby people's user demand has been satisfied, make people use this relay protection device convenient to overhaul's in-process more save worry.

Description

Relay protection device convenient to overhaul

Technical Field

The utility model relates to a relay protection technical field specifically is a relay protection device convenient to overhaul.

Background

The relay protection is an important measure for detecting a fault or an abnormal condition occurring in an electric power system to send an alarm signal or directly isolating and removing a fault part, and an electric protection working circuit generally includes a device for converting a current and a voltage passing through a primary power device into a current and a voltage suitable for secondary devices such as relay protection and the like in a linear manner and isolating the primary device from the secondary devices, such as a current and voltage transformer and a cable connected to a protection device thereof, a breaker trip coil and a connection cable connected to an outlet of the protection device, a signal device for indicating a protection action condition, and a relay protection device is widely used for protecting the service life of a relay.

But general relay protection device is not convenient for and overhauls in the purpose market, and is more loaded down with trivial details at the in-process that dismantles people, greatly increased the time of overhauing, further reduced people and overhauld the efficiency to the relay, the work of giving people has brought the inconvenience to can't satisfy people's user demand, make people more take a lot of trouble at the in-process that uses this relay protection device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a relay protection device convenient to overhaul possesses advantages such as convenient to overhaul, has solved the problem that general relay protection device is not convenient for and overhauls.

(II) technical scheme

For the purpose of realizing this easy access's relay protection device be convenient for overhaul, the utility model provides a following technical scheme: the utility model provides a relay protection device convenient to overhaul, includes the mounting panel, the mounting hole has been seted up to one side of mounting panel, the inner wall swing joint of mounting hole has the installation screw, one side fixedly connected with relay mount table of mounting panel, the thread groove has been seted up to one side of mounting panel, one side swing joint of mounting panel has protection machanism.

The protection mechanism comprises a protection shell, wherein a fixing hole is formed in the front face of the protection shell, a fixing screw is movably connected to the inner wall of the fixing hole, a sealing gasket is fixedly connected to one side of the protection shell, and a sealing hole is formed in the front face of the sealing gasket.

Preferably, the number of the mounting holes is four, every two mounting holes are in one group, and the two groups of mounting holes are symmetrically arranged by taking the horizontal center line of the mounting plate as a symmetry axis.

Preferably, the shape and size of the mounting screw and the shape and size of the mounting hole are matched with each other, and the mounting screw penetrates through one side of the mounting plate through the mounting hole and extends to the other side of the mounting plate.

Preferably, the number of the fixing holes and the number of the sealing holes are four, and the horizontal center lines of the four fixing holes are overlapped with the horizontal center lines of the corresponding four sealing holes.

Preferably, the shape and size of the fixing screw, the shape and size of the fixing hole and the shape and size of the sealing hole are matched with each other, and the fixing screw sequentially penetrates through one side of the protective shell and one side of the sealing gasket through the fixing hole and the sealing hole and extends to the inner wall of the thread groove.

Preferably, the bottom of the protective shell is provided with a wire harness hole, the inner wall of the wire harness hole is fixedly connected with a sealing ring, and the sealing ring is a rubber sealing ring.

Preferably, the front surface of the protective shell is provided with a glass groove, and the inner wall of the glass groove is fixedly connected with observation glass.

(III) advantageous effects

Compared with the prior art, the utility model provides a relay protection device convenient to overhaul possesses following beneficial effect:

1. this relay protection device convenient to overhaul, through the mounting panel, the thread groove, safeguard mechanism, the protecting crust, the fixed orifices, the fixed screw, sealed the use of mutually supporting of filling up and sealed hole, the relay protection device convenient to overhaul's purpose of having reached this convenient to overhaul, the problem of general relay protection device be not convenient for and overhaul has been solved, make people more succinct at the in-process that dismantles, greatly reduced the time of required maintenance, further improved people to the efficiency of relay maintenance, the work of giving people has brought the facility, thereby people's user demand has been satisfied, make people save worry more at the in-process that uses this convenient to overhaul relay protection device.

2. This relay protection device convenient to overhaul uses through sealed pad, sealed hole and the mutually supporting of sealing washer, has reached the sealed effectual purpose of this relay protection device convenient to overhaul, and effective isolated external steam causes the damage to the inner part of inside, has effectively protected people's use cost to satisfy people's user demand, made people more reassurance at the in-process that uses this relay protection device convenient to overhaul.

3. This relay protection device convenient to overhaul uses through mutually supporting of protecting crust and observation glass, has reached this relay protection device convenient to overhaul's purpose of being convenient for to observe, makes the state of people's more audio-visual understanding inside spare part work, for people provide convenience at daily inspection and the in-process of maintaining, has further satisfied people's user demand, makes people more in the in-process of using this relay protection device convenient to overhaul.

Drawings

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

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the protection mechanism of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. mounting a plate; 2. mounting holes; 3. mounting screws; 4. a relay mounting table; 5. a thread groove; 6. a protection mechanism; 601. a protective shell; 602. a fixing hole; 603. fixing screws; 604. a gasket; 605. sealing the hole; 606. a seal ring; 607. the glass was observed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, a relay protection device convenient for maintenance, including a mounting plate 1, a mounting hole 2 is provided at one side of the mounting plate 1, an inner wall of the mounting hole 2 is movably connected with a mounting screw 3, a relay mounting platform 4 is fixedly connected to one side of the mounting plate 1, a thread groove 5 is provided at one side of the mounting plate 1, a protection mechanism 6 is movably connected to one side of the mounting plate 1, the number of the mounting holes 2 is four, every two mounting holes 2 are a set, and the two sets of mounting holes 2 are symmetrically arranged by taking a horizontal central line of the mounting plate 1 as a symmetry axis, the shape and size of the mounting screw 3 are matched with the shape and size of the mounting hole 2, and the mounting screw 3 penetrates through one side of the mounting plate 1 through the mounting hole 2 and extends to the.

The protection mechanism 6 comprises a protection shell 601, a fixing hole 602 is formed in the front face of the protection shell 601, a fixing screw 603 is movably connected to the inner wall of the fixing hole 602, a sealing gasket 604 is fixedly connected to one side of the protection shell 601, a sealing hole 605 is formed in the front face of the sealing gasket 604, the number of the fixing holes 602 and the number of the sealing holes 605 are four, the horizontal center lines of the four fixing holes 602 are overlapped with the horizontal center lines of the corresponding four sealing holes 605, the shape and size of the fixing screw 603, the shape and size of the fixing hole 602 and the shape and size of the sealing hole 605 are matched with each other, the fixing screw 603 sequentially penetrates through one side of the protection shell 601 and one side of the sealing gasket 604 through the fixing hole 602 and the sealing hole 605 and extends to the inner wall of the threaded groove 5, a wire harness hole is formed in the bottom of the protection shell 601, a sealing ring 606 is fixedly connected to the inner wall of the wire harness hole, the relay protection device is elastic at room temperature, can generate large deformation under the action of small external force, can recover to the original shape after the external force is removed, the front surface of the protection shell 601 is provided with a glass groove, the inner wall of the glass groove is fixedly connected with observation glass 607, and then the relay protection device convenient to overhaul is used by mutually matching the mounting plate 1, the thread groove 5, the protection mechanism 6, the protection shell 601, the fixing hole 602, the fixing screw 603, the sealing gasket 604 and the sealing hole 605, so that the relay protection device convenient to overhaul is convenient to overhaul, the problem that a common relay protection device is inconvenient to overhaul is solved, people can disassemble more simply, the time required to overhaul is greatly reduced, the relay overhaul efficiency of people is further improved, convenience is brought to the work of people, the use requirements of people are met, and the people are more worry-free in the process of using the relay protection device convenient to overhaul, the relay protection device convenient to overhaul is good in sealing effect by the aid of the sealing pad 604 and the sealing holes 605 and the sealing ring 606 which are matched with each other, external water vapor is effectively isolated from the outside to damage internal parts, use cost of people is effectively protected, use requirements of people are met, people feel more confident in the process of using the relay protection device convenient to overhaul, the relay protection device convenient to overhaul is convenient to observe by the aid of the mutual matching of the protective shell 601 and the observation glass 607, people can know the working state of the internal parts more intuitively, convenience is brought to daily inspection and maintenance of people, use requirements of people are further met, and people can use the relay protection device convenient to overhaul more confidently.

When using, when people need overhaul this relay protection device convenient to overhaul, at first anticlockwise rotation set screw 603 in proper order, make protective housing 601 progressively break away from one side of mounting panel 1 under the cooperation use of thread groove 5 and set screw 603, when protective housing 601 breaks away from one side of mounting panel 1 completely, can overhaul the relay spare part that relay mount table 4 installed can, it is corresponding with thread groove 5 with fixed orifices 602 and sealed hole 605 after the maintenance finishes, loop through clockwise rotation set screw 603 again afterwards and fix protective housing 601 in one side of mounting panel 1, thereby accomplish the process of overhauing, make people more succinct at the in-process of dismantling, greatly reduced the time of required maintenance, reached the purpose convenient to overhaul.

To sum up, this relay protection device convenient to overhaul has reached the purpose of convenient to overhaul, has solved the problem that general relay protection device is not convenient for and overhauls, makes people more succinct at the in-process of dismantling, greatly reduced the time of required maintenance, further improved people to the efficiency of relay maintenance, the work of giving people has brought the facility to satisfy people's user demand, make people use this relay protection device convenient to overhaul's in-process more save worry.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a relay protection device convenient to overhaul, includes mounting panel (1), its characterized in that: one side of the mounting plate (1) is provided with a mounting hole (2), the inner wall of the mounting hole (2) is movably connected with a mounting screw (3), one side of the mounting plate (1) is fixedly connected with a relay mounting table (4), one side of the mounting plate (1) is provided with a threaded groove (5), and one side of the mounting plate (1) is movably connected with a protection mechanism (6);

the protection mechanism (6) comprises a protection shell (601), a fixing hole (602) is formed in the front face of the protection shell (601), a fixing screw (603) is movably connected to the inner wall of the fixing hole (602), a sealing gasket (604) is fixedly connected to one side of the protection shell (601), and a sealing hole (605) is formed in the front face of the sealing gasket (604).

2. The relay protection device convenient to overhaul as claimed in claim 1, wherein: the number of the mounting holes (2) is four, every two mounting holes (2) are a group, and the two groups of mounting holes (2) are symmetrically arranged by taking the horizontal central line of the mounting plate (1) as a symmetry axis.

3. The relay protection device convenient to overhaul as claimed in claim 1, wherein: the shape and size of the mounting screw (3) are matched with those of the mounting hole (2), and the mounting screw (3) penetrates through one side of the mounting plate (1) through the mounting hole (2) and extends to the other side of the mounting plate (1).

4. The relay protection device convenient to overhaul as claimed in claim 1, wherein: the number of the fixing holes (602) and the number of the sealing holes (605) are four, and the horizontal center lines of the four fixing holes (602) are superposed with the horizontal center lines of the corresponding four sealing holes (605).

5. The relay protection device convenient to overhaul as claimed in claim 1, wherein: the shape and size of the fixing screw (603), the shape and size of the fixing hole (602) and the shape and size of the sealing hole (605) are matched with each other, and the fixing screw (603) sequentially penetrates through one side of the protective shell (601) and one side of the sealing gasket (604) through the fixing hole (602) and the sealing hole (605) and extends to the inner wall of the thread groove (5).

6. The relay protection device convenient to overhaul as claimed in claim 1, wherein: a wire harness hole is formed in the bottom of the protective shell (601), a sealing ring (606) is fixedly connected to the inner wall of the wire harness hole, and the sealing ring (606) is a rubber sealing ring.

7. The relay protection device convenient to overhaul as claimed in claim 1, wherein: the front surface of the protective shell (601) is provided with a glass groove, and the inner wall of the glass groove is fixedly connected with observation glass (607).