阅读说明：本技术 一种便于维护的数字型继电器及其使用方法 (Digital relay convenient to maintain and use method thereof ) 是由 彭秀学 饶云飞 苗建峰 于 2020-12-16 设计创作，主要内容包括：本发明涉及继电器技术领域,尤其为一种便于维护的数字型继电器及其使用方法,包括继电器本体和数字控制面板,所述继电器本体的右端内侧设置有接线柱,所述继电器本体的右端设置有接线柱保护机构与电路收纳机构,所述接线柱保护机构包括保护板、定位板、定位销、T型限位块和第一弹簧,所述电路收纳机构包括收纳侧板、滑动块、第二弹簧、转动辊和限位圆柱,本发明中,通过设置的接线柱保护机构与电路收纳机构,不经可以对接线柱上的电路进行保护,减少连接不通畅的可能,还可以对电缆进行张紧并收纳,减少电缆混乱的可能,且当需要维护时,通过对电缆的张紧,使电路可以笔直延伸,方便对继电器的维护。(The invention relates to the technical field of relays, in particular to a digital relay convenient to maintain and a using method thereof, the digital relay comprises a relay body and a digital control panel, a binding post is arranged on the inner side of the right end of the relay body, a binding post protection mechanism and a circuit accommodating mechanism are arranged on the right end of the relay body, the binding post protection mechanism comprises a protection plate, a positioning pin, a T-shaped limiting block and a first spring, the circuit accommodating mechanism comprises an accommodating side plate, a sliding block, a second spring, a rotating roller and a limiting cylinder, the invention can reduce the possibility of unsmooth connection by protecting a circuit on the binding post through the arranged binding post protection mechanism and the circuit accommodating mechanism, can also tension and accommodate the cable, reduce the possibility of disorder of the cable, and can tension the cable when maintenance is needed, the circuit can be extended straightly, and the maintenance of the relay is convenient.)

1. The utility model provides a digital relay convenient to maintain, includes relay body (1) and digital control panel (2), its characterized in that: the left end of the relay body (1) is fixedly connected with a digital control panel (2), a terminal (3) is arranged on the inner side of the right end of the relay body (1), a terminal protection mechanism (4) and a circuit accommodating mechanism (5) are arranged on the right end of the relay body (1), the terminal protection mechanism (4) is arranged above the terminal (3) above and below the terminal (3) below, the terminal protection mechanism (4) comprises a protection plate (401), a positioning plate (402), a positioning pin (403), a T-shaped limiting block (404) and a first spring (405), the protection plate (401) is rotatably connected to the inner side of the right end of the relay body (1), the top end of the protection plate (401) is slidably connected with the positioning plate (402), and the positioning pin (403) is arranged on the inner side of the positioning plate (402) in a penetrating mode, locating pin (403) fixed connection is in the right-hand member of relay body (1), circuit receiving mechanism (5) is including accomodating curb plate (501), sliding block (502), second spring (503), live-rollers (504) and spacing cylinder (505), accomodate curb plate (501) fixed connection in the right-hand member of relay body (1), the inboard sliding connection who accomodates curb plate (501) has sliding block (502), is located the top of sliding block (502) and the below of being located the equal fixedly connected with second spring (503) in bottom of sliding block (502), second spring (503) fixed connection is in the inboard of accomodating curb plate (501), is located both sides around being connected with live-rollers (504) rotate between sliding block (502), the outer terminal surface fixedly connected with spacing cylinder (505) of live-rollers (504).

2. A digital relay of easy maintenance according to claim 1, wherein: the inboard sliding connection of protection shield (401) has T type stopper (404), T type stopper (404) and locating plate (402) fixed connection, the right-hand member fixedly connected with first spring (405) of T type stopper (404), first spring (405) fixed connection is in the inboard of protection shield (401).

3. A digital relay of easy maintenance according to claim 1, wherein: the relay comprises a relay body (1), and is characterized in that the top end and the bottom end of the relay body (1) are respectively provided with a sliding installation mechanism (6), each sliding installation mechanism (6) comprises a sliding rail (601), a sliding block (602), a limiting strip (603), a protruding block (604), a third spring (605), a groove block (606), a draw hook (607) and a fourth spring (608), the sliding rail (601) is fixedly connected to the inner sides of the top end and the bottom end of the relay body (1), and the inner side of the sliding rail (601) is slidably connected with the sliding block (602).

4. A digital relay of easy maintenance according to claim 1, wherein: the inner side of the sliding block (602) is connected with a limiting strip (603) in a sliding mode, the left end of the limiting strip (603) is fixedly connected with a protruding block (604), the bottom end of the protruding block (604) located above and the top end of the protruding block (604) located below are fixedly connected with a third spring (605), and the third spring (605) is fixedly connected to the inner side of the sliding rail (601).

5. A digital relay of easy maintenance according to claim 1, wherein: the right-hand member fixedly connected with groove piece (606) of spacing strip (603), the internal face fixedly connected with drag hook (607) of slide bar (601), drag hook (607) and groove piece (606) block, the right-hand member fixedly connected with fourth spring (608) of sliding block (602), fourth spring (608) fixed connection is in the inboard of slide bar (601).

6. The use method of a digital type relay convenient for maintenance according to claim 1, characterized in that: the method comprises the following steps:

the method comprises the following steps: firstly, a circuit is connected to a wiring terminal (3), then the circuit passes through a circuit accommodating mechanism (5), the circuit accommodating mechanism (5) guides and tensions a cable, the circuit is concentrated on the inner side of the circuit accommodating mechanism (5), the circuit is accommodated, and the connection position of the wiring terminal (3) and the circuit is protected through a wiring terminal protection mechanism (4);

step two: later install relay body (1) in the mounting groove, when the outer terminal surface of relay body (1) produced the friction card with the mounting groove inner wall and blockked up, through the contact of slip installation mechanism (6) and card stopper position, reduce the possibility of relay body (1) outer terminal surface and mounting groove inner wall direct contact, conveniently install relay body (1).

Technical Field

The invention relates to the technical field of relays, in particular to a digital relay convenient to maintain and a using method thereof.

Background

The digital relay is also called as a digital measurement relay, has the advantages of accurate measurement, simple setting, multiple protection functions, high speed and the like, is an ideal substitute product of the traditional electromagnetic and static relays, has become the development direction of relay protection along with the development of an electric power system, gradually replaces the traditional electromagnetic relay protection, and ensures that the secondary design of the electric power system protection is simpler, the reliability is higher, the protection function is more perfect, the management and the exchange of information are convenient, and the maintenance and the debugging workload is small.

The circuit that current digital relay is connected is comparatively mixed and disorderly in the use because it is comparatively better arranges the circuit in order, the maintenance of the digital relay of being not convenient for, and in digital relay installation, appears the phenomenon of jam in the installation easily to cause the unstable phenomenon of installation.

Disclosure of Invention

The present invention is directed to a digital relay convenient for maintenance and a method for using the same, so as to solve the problems of the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a digital relay and application method convenient to maintain, includes relay body and digital control panel, the left end fixedly connected with digital control panel of relay body, the right-hand member inboard of relay body is provided with the terminal, the right-hand member of relay body is provided with terminal protection mechanism and circuit storage mechanism, terminal protection mechanism sets up in the top that is located the terminal of top and the below that is located the terminal of below, terminal protection mechanism includes protection shield, locating plate, locating pin, T type stopper and first spring, the protection shield rotates to be connected in the right-hand member inboard of relay body, the top sliding connection of protection shield has the locating plate, the locating pin is worn to be equipped with in the inboard of locating plate, locating pin fixed connection is in the right-hand member of relay body, circuit storage mechanism is including accomodating the curb plate, sliding block, second spring, live-rollers and spacing cylinder, accomodate curb plate fixed connection in the right-hand member of relay body, the inboard sliding connection who accomodates the curb plate has the sliding block, is located the top of sliding block and the equal fixedly connected with second spring in bottom of sliding block that is located the below, second spring fixed connection is in the inboard of accomodating the curb plate, is located both sides around being connected with the live-rollers rotates between the sliding block, the outer terminal surface fixedly connected with spacing cylinder of live-rollers.

Preferably, the inner side of the protection plate is slidably connected with a T-shaped limiting block, the T-shaped limiting block is fixedly connected with the positioning plate, a first spring is fixedly connected to the right end of the T-shaped limiting block, and the first spring is fixedly connected to the inner side of the protection plate.

Preferably, the top and the bottom of relay body all are provided with sliding installation mechanism, sliding installation mechanism includes sliding bar, sliding block, spacing, protruding piece, third spring, groove block, drag hook and fourth spring, sliding bar fixed connection is inboard in the top and the bottom of relay body, sliding bar's inboard sliding connection has the sliding block.

Preferably, the inboard sliding connection of sliding block has spacing, the left end fixedly connected with protruding piece of spacing, be located the top the bottom of protruding piece and the equal fixedly connected with third spring in top of the protruding piece that is located the below, third spring fixed connection is in the inboard of sliding fence.

Preferably, the right-hand member fixedly connected with groove block of spacing, the internal face fixedly connected with drag hook of slide bar, drag hook and groove block, the right-hand member fixedly connected with fourth spring of sliding block, fourth spring fixed connection is in the inboard of slide bar.

Preferably, the method comprises the following steps:

the method comprises the following steps: firstly, a circuit is connected to a binding post, then the circuit passes through a circuit accommodating mechanism, the circuit accommodating mechanism guides and tensions a cable, the circuit is concentrated on the inner side of the circuit accommodating mechanism, the circuit is accommodated, and the connecting position of the binding post and the circuit is protected by a binding post protection mechanism;

step two: later install the relay body in the mounting groove, when the outer terminal surface of relay body and mounting groove inner wall produced the friction card and blockked up, through the contact of slip installation mechanism and card stopper position, reduce the possibility of relay body outer terminal surface and mounting groove inner wall direct contact, conveniently install the relay body.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the wiring terminal protection mechanism and the circuit storage mechanism are arranged, so that a circuit on the wiring terminal can not be protected, the possibility of unsmooth connection is reduced, the cable can be tensioned and stored, the possibility of cable disorder is reduced, and when maintenance is required, the circuit can be straightly extended by tensioning the cable, so that the maintenance of a relay is convenient;

2. according to the invention, through the arranged sliding installation mechanism, when the relay meets the jam in the installation process, the sliding block slides, so that the friction jam caused by the edge of the relay and the installation is avoided, the installation of the relay is convenient, and the installation of the relay is more stable.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;

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

FIG. 4 is a schematic view of an installation structure of the positioning plate of the present invention;

FIG. 5 is a schematic view of the mounting structure of the slider of the present invention;

FIG. 6 is a schematic structural diagram of a digital control panel according to the present invention.

In the figure: 1-relay body, 2-digital control panel, 3-binding post, 4-binding post protection mechanism, 401-protection plate, 402-positioning plate, 403-positioning pin, 404-T type limiting block, 405-first spring, 5-circuit receiving mechanism, 501-receiving side plate, 502-sliding block, 503-second spring, 504-rotating roller, 505-limiting cylinder, 6-sliding installation mechanism, 601-sliding rail, 602-sliding block, 603-limiting strip, 604-protruding block, 605-third spring, 606-groove block, 607-drag hook and 608-fourth spring.

Detailed Description

Referring to fig. 1-6, the present invention provides a technical solution:

a digital relay convenient for maintenance and a using method thereof, comprises a relay body 1 and a digital control panel 2, the left end of the relay body 1 is fixedly connected with the digital control panel 2, the setting realizes the control of the relay body 1 through the digital control panel 2, the right end inner side of the relay body 1 is provided with a terminal 3, the setting facilitates the connection of a circuit through the terminal 3, the right end of the relay body 1 is provided with a terminal protection mechanism 4 and a circuit accommodating mechanism 5, the terminal protection mechanism 4 is arranged above the terminal 3 positioned above and below the terminal 3 positioned below, the setting realizes the protection of the terminal 3 through the terminal protection mechanism 4, the terminal protection mechanism 4 comprises a protection plate 401, a positioning plate 402, a positioning pin 403, a T-shaped limit block 404 and a first spring 405, the protection plate 401 is rotatably connected to the right end inner side of the relay body 1, the top end of the protection plate 401 is connected with a positioning plate 402 in a sliding manner, a positioning pin 403 is arranged on the inner side of the positioning plate 402 in a penetrating manner, the positioning pin 403 is fixedly connected to the right end of the relay body 1, the positioning of the positioning plate 402 is realized through the positioning pin 403, the rotation of the protection plate 401 is avoided, the circuit receiving mechanism 5 comprises a receiving side plate 501, a sliding block 502, a second spring 503, a rotating roller 504 and a limiting cylinder 505, the receiving side plate 501 is fixedly connected to the right end of the relay body 1, the sliding block 502 is connected to the inner side of the receiving side plate 501 in a sliding manner, the top end of the sliding block 502 positioned above and the bottom end of the sliding block 502 positioned below are both fixedly connected with the second spring 503, the rotating rollers 504 on the upper side and the lower side can be close to each other through the second spring 503, the, the outer end face of the rotating roller 504 is fixedly connected with a limiting cylinder 505, and the arrangement facilitates cable classification through the limiting cylinder 505.

The inner side of the protection plate 401 is slidably connected with a T-shaped limiting block 404, the T-shaped limiting block 404 is fixedly connected with the positioning plate 402, the right end of the T-shaped limiting block 404 is fixedly connected with a first spring 405, and the first spring 405 is fixedly connected to the inner side of the protection plate 401, so that the positioning plate 402 can conveniently slide on the surface of the protection plate 401 through the T-shaped limiting block 404, and the T-shaped limiting block 404 can conveniently slide through the first spring 405; the top end and the bottom end of the relay body 1 are both provided with a sliding installation mechanism 6, the sliding installation mechanism 6 comprises a sliding rail 601, a sliding block 602, a limiting strip 603, a protruding block 604, a third spring 605, a groove block 606, a draw hook 607 and a fourth spring 608, the sliding rail 601 is fixedly connected to the inner sides of the top end and the bottom end of the relay body 1, the inner side of the sliding rail 601 is slidably connected with the sliding block 602, and the sliding block 602 can slide in the sliding rail 601 due to the arrangement; the inner side of the sliding block 602 is slidably connected with a limit strip 603, the left end of the limit strip 603 is fixedly connected with a convex block 604, the bottom end of the convex block 604 positioned above and the top end of the convex block 604 positioned below are both fixedly connected with a third spring 605, the third spring 605 is fixedly connected with the inner side of the sliding rail 601, and the arrangement enables the convex block 604 to drive the limit strip 603 to pop out from the inner side of the sliding block 602 through the elasticity of the third spring 605; the right-hand member fixedly connected with groove 606 of spacing strip 603, the internal face fixedly connected with drag hook 607 of slide bar 601, drag hook 607 and groove 606 block, the right-hand member fixedly connected with fourth spring 608 of sliding block 602, fourth spring 608 fixed connection is in the inboard of slide bar 601, the block of groove 606 and drag hook 607 is passed through in this kind of setting, realizes the fixed of sliding block 602 position, the elasticity through fourth spring 608 makes things convenient for the sliding of sliding block 602 in the inboard of slide bar 601.

The working process is as follows: in the invention, firstly, the positioning plate 402 is slid to ensure that the positioning plate 402 is not clamped with the positioning pin 403, then the protective plate 401 is rotated to connect a circuit onto the binding post 3, then the circuit is arranged on the containing side plates 501 at the front side and the rear side in a penetrating way, the circuit is arranged between the relay body 1 and the rotating rollers 504 at the upper side and the lower side, and the circuit is wound on the outer side of the limiting cylinder 505, the limiting cylinder 505 guides the circuit, under the elastic force of the second spring 503, the sliding block 502 drives the rotating rollers 504 to approach each other, the cable is guided and tensioned through the movement of the rotating rollers 504, the circuit is concentrated on the inner side of the circuit containing mechanism 5 to realize the containing of the circuit, finally, the protective plate 401 is rotated again and reset, and the T-shaped limiting block 404 is driven by the elastic force of the first spring 405 to slide, the positioning plate 402 is, the positioning of the wiring terminal protection mechanism 4 is realized, the wiring terminal protection mechanism 4 is enabled to protect the wiring position of the wiring terminal 3 and the circuit, then the relay body 1 is arranged in the mounting groove, when the relay body 1 and the inner wall of the installation groove generate friction blocking, the inner wall surface of the installation groove is firstly contacted with the limiting strip 603, and under the continuous movement of the relay body 1, the limit strip 603 is limited and enters the inner side of the sliding block 602, the limit strip 603 drives the groove block 606 to move after moving until the groove block 606 is no longer clamped with the draw hook 607, at this time, the sliding block 602 can slide on the inner side of the sliding rail 601 under the elastic force of the fourth spring 608, therefore, when the relay body 1 is blocked with the inner wall surface of the mounting groove, the sliding block 602 slides to enable the blocking position to slide relative to the relay body 1, so that the relay body 1 is convenient to mount.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.