Relay framework capable of preventing enameled wire from being cut

Abstract

The utility model is suitable for the technical field of relay frameworks, and provides a relay framework capable of preventing an enameled wire from being cut, which comprises a winding frame used for winding the enameled wire. The base and the top seat are fixedly mounted at the two opposite ends of the winding frame respectively and used for limiting the winding range of the enameled wire on the surface of the winding frame; the protection column is detachably arranged between the base and the top seat and located on the periphery of the winding frame, and a gap is reserved between the protection column and an enameled wire wound on the winding frame; the fixing mechanism is arranged between the top seat and the protective column, and the fixing mechanism is used for fixing the protective column between the base and the top seat. According to the relay framework capable of preventing the enameled wire from being cut, the wound enameled wire can be protected, the situation that the enameled wire is cut during follow-up operation is avoided, and the use safety of the relay framework is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to relay skeleton technical field, especially relate to a relay skeleton that prevents enameled wire from being cut. BACKGROUND

[0002] Relay is a kind of electronic control device, it has control system (also called input loop) and controlled system (also called output loop), usually applied in the scene of automation control. For example, in the oilfield platform integrated with early warning, fire control, control and monitoring system, relay plays the role of automatic regulation, safety protection and conversion circuit etc. And relay skeleton is the important component of relay, it mainly plays the role of supporting and fixing the coil, contact and other elements inside relay.

[0003] However, some relay skeletons in the prior art still have certain deficiencies in actual use, some relay skeletons after winding enameled wire, in the subsequent assembly and relay skeleton mutual assembling operation process, the gap between parts and the corner, easy and enameled wire contact, in the process of contact, easy to cause enameled wire to appear scratch and cut, when enameled wire appears cut, it will reduce the security of overall use. UTILITY MODEL CONTENTS

[0004] The utility model provides a relay skeleton that prevents enameled wire from being cut, aims at solving the low safety of current relay skeleton.

[0005] The utility model is such realized, a relay skeleton that prevents enameled wire from being cut, include: the reel, the reel is used for enameled wire to wind;Respectively fixedly installed in the base and the top seat of opposite two ends of the reel, the base and the top seat are used to limit the winding range of enameled wire on the surface of the reel;The protective column of detachably being arranged between the base and the top seat and being located at the periphery of the reel, the gap between the protective column and the enameled wire wound on the reel is reserved;Setting is between the top seat and the protective column fixed mechanism, the fixed mechanism is used to fix the protective column between the base and the top seat.

[0006] Preferably, the fixing mechanism comprises: a connecting block fixed at one end of the guard column close to the top base, the top base is provided with a connecting groove close to one side of the bottom base, the connecting block is matched with the connecting groove, the side surface of the connecting block is recessed inward to form a positioning groove, and the end of the connecting block is provided with an arc transition surface; a positioning frame capable of extending into the connecting groove and being connected to the inside of the top base through a spring sliding connection, and the end of the positioning frame is provided with an arc transition surface; when the connecting block is embedded in the connecting groove, the connecting block is in contact with the positioning frame to make the positioning frame shrink and abut against the surface of the connecting block, until the connecting block is limited in the connecting groove.

[0007] Preferably, the bottom base is provided with a bottom plate on the side away from the winding frame, the bottom plate is fixedly connected with the bottom base after penetrating through the bottom base, and the bottom plate is used for synchronously driving the guard column and the stabilizing column to move.

[0008] Preferably, the inside of the top base is provided with a mounting cavity for mounting the positioning frame, and a telescopic rod for sleeving the spring is fixedly mounted in the mounting cavity.

[0009] Preferably, the top of the stabilizing column is fixedly provided with a clamping block, and the side of the top base facing the bottom base is provided with a clamping groove matched with the clamping block.

[0010] Preferably, a limiting block is fixedly mounted in the clamping groove, a limiting groove is formed in the clamping block, and the limiting groove and the limiting block are matched and connected.

[0011] Preferably, the top base is provided with a mounting mechanism, the mounting mechanism is used for mounting the winding frame, and the mounting mechanism comprises: a mounting piece fixedly mounted on the top base; and a plurality of mounting bolts arranged on the mounting piece.

[0012] Preferably, a plurality of avoiding openings are formed in the bottom base, the avoiding openings are used for avoiding the guard column and the stabilizing column, and the plurality of avoiding openings are matched and slidingly connected with the guard column and the stabilizing column respectively.

[0013] Preferably, the inner wall of the opening end of the positioning groove is provided with an arc transition surface.

[0014] Preferably, the inside of the winding frame is provided with a plurality of reinforcing ribs, and the plurality of reinforcing ribs are circularly arranged in the winding frame.

[0015] Compared with the related art, the relay skeleton for preventing the enameled wire from being cut has the following beneficial effects:

[0016] The relay framework is formed by cooperation of the bobbin, the base and the top base, can be provided for enameled wire winding, after the enameled wire is wound on the bobbin, the protective column is installed and fixed between the base and the top base through the fixing mechanism, and a certain space is left between the protective column and the enameled wire, the contact between other components and the enameled wire can be reduced, thereby the enameled wire on the bobbin is protected, the enameled wire is prevented from being cut in subsequent operation, the enameled wire is well protected, and the overall use safety is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A front view structural schematic diagram of a relay framework for preventing enameled wire from being cut is provided in the utility model;

[0018] Figure 2 A front view structural schematic diagram of the utility model is provided;

[0019] Figure 3 A front view structural schematic diagram of the top base and the stabilizing column in the utility model is provided;

[0020] Figure 4 A Figure 2 An enlarged structural schematic diagram of the A part shown in the utility model is provided;

[0021] Figure 5 A Figure 3 An enlarged structural schematic diagram of the B part shown in the utility model is provided;

[0022] Figure 6 A Figure 2 An enlarged structural schematic diagram of the C part shown in the utility model is provided.

[0023] Reference signs: 1, bobbin; 2, base; 201, avoiding opening; 3, top base; 401, bottom plate; 402, protective column; 403, stabilizing column; 5, connecting block; 6, connecting groove; 7, installation cavity; 8, spring; 9, positioning frame; 10, positioning groove; 11, clamping block; 12, clamping groove; 13, limiting block; 14, limiting groove; 15, mounting part; 16, mounting bolt. DETAILED DESCRIPTION

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the description and claims of this application as well as the above abstract are intended to cover all alternatives, modifications, and equivalents thereof in accordance with the scope of the application as defined by the claims. Throughout this application the use of "may" when discussing options means that one or more, but not necessarily all, of the options are possible. The use of "may" also means that at least one of the identified options is contemplated, and that a person of ordinary skill in the art would understand that the identified options are possible. The terms "comprising," "including," "containing," and "having," and variations thereof, are inclusive and do not exclude other components, steps, or objects. The terms "first," "second," and "third," and variations thereof, are used to distinguish elements, steps, or objects from one another, and are not intended to indicate a particular order or sequence.

[0025] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0026] This utility model embodiment provides a relay frame to prevent enameled wire from being cut, such as... Figures 1-6 As shown, the relay frame for preventing enameled wire cuts includes: a winding frame 1 for winding enameled wire; a base 2 and a top seat 3 fixedly installed at opposite ends of the winding frame 1, the base 2 and the top seat 3 for limiting the winding range of the enameled wire on the surface of the winding frame 1; a protective post 402 detachably disposed between the base 2 and the top seat 3 and located on the periphery of the winding frame 1, the protective post 402 having a pre-reserved gap with the enameled wire wound on the winding frame 1; and a fixing mechanism disposed between the top seat 3 and the protective post 402, the fixing mechanism for fixing the protective post 402 between the base 2 and the top seat 3.

[0027] It should be noted that some existing relay frames still have certain shortcomings in actual use. After the enameled wire is wound around some relay frames, the enameled wire is easily cut during subsequent assembly operations, which reduces the overall safety of use.

[0028] In this embodiment, a relay frame is formed by the cooperation of the winding frame 1, the base 2, and the top seat 3. The radial protrusions of the base 2 and the top seat 3 extend from the winding frame 1. The longitudinal cross-section of the relay frame can be "I" shaped, allowing enameled wire to be wound on the relay frame. After the enameled wire is wound onto the winding frame 1, a protective post 402 is installed on the base 2 and the top seat 3. At the same time, the protective post 402 is fixed to the base 2 and the top seat 3 by a fixing mechanism. A certain space is left between the protective post 402 and the enameled wire to prevent other components from contacting the enameled wire, thereby protecting the enameled wire on the winding frame 1 and preventing cuts to the enameled wire during subsequent operations. This provides good protection for the enameled wire and improves the overall safety of use.

[0029] The further preferred embodiment of the utility model discloses, the fixed mechanism includes: the connecting block 5 of fixed in the protective column 402 near the one end of top seat 3, connecting block 5 with the connecting groove 6 of setting in the one side of top seat 3 near the base 2 adaptation, connecting block 5 can be inserted into connecting groove 6, the side of connecting block 5 is recessed to form locating groove 10, the end of connecting block 5 is equipped with arc transition surface, the fixed mechanism still includes: the locating rack 9 of being able to insert into connecting groove 6 and being slidably connected in the inside of top seat 3 through spring 8, the end of locating rack 9 is equipped with arc transition surface, when connecting block 5 is embedded in connecting groove 6, connecting block 5 and locating rack 9 contact to make locating rack 9 shrink and move back and compress spring 8 and the surface of connecting block 5 abut, until locating groove 10 moves to and locating rack 9 same horizontal position spring 8 resets and makes locating rack 9 forwardly inserts in locating groove 10, the connecting block 5 is limited in connecting groove 6.

[0030] In the embodiment, when installing the protective column 402 on the base 2 and the top seat 3, the connecting block 5 at the top of the protective column 402 is placed into the connecting groove 6. During the placement, the end of the connecting block 5 presses the end of the locating rack 9, the locating rack 9 compresses the spring 8 and moves backward in the installation cavity 7. As the connecting block 5 moves, when the locating groove 10 moves to the same horizontal position as the locating rack 9, the spring 8 resets, the locating rack 9 moves forward and the end thereof is inserted into the locating groove 10, thereby locking the connecting block 5 in the connecting groove 6, so as to fixedly connect the protective column 402 and the top seat 3. When disassembling, the protective column 402 is pulled downward, at this time, the locating groove 10 presses the locating rack 9, so that the locating rack 9 compresses the spring 8 again. As the connecting block 5 moves, the connecting block 5 and the connecting groove 6 are separated, so that the protective column 402 and the top seat 3 can be disassembled, which is convenient for disassembling and assembling.

[0031] In the further preferred embodiment of the utility model, the base 2 is provided with a bottom plate 401 away from the winding frame 1, the protective column 402 penetrates through the base 2, one end of the protective column 402 is provided with the connecting block 5, the other end is fixedly connected to the bottom plate 401, the bottom plate 401 is further fixedly connected with a stabilizing column 403 penetrating through the base 2, the bottom plate 401 is used for synchronously driving the protective column 402 and the stabilizing column 403 to move, the bottom plate 401 can be close to and away from the base 2, and drives the front end of the protective column 402 and the stabilizing column 403 to be close to or away from the top seat 3. When the front end of the protective column 402 and the stabilizing column 403 is connected to the top seat 3, the enameled wire on the winding frame 1 can be protected. When the front end of the protective column 402 and the stabilizing column 403 is away from the top seat 3, or the protective column 402 and the stabilizing column 403 are pulled out of the base 2, the enameled wire can be wound on the winding frame 1.

[0032] In the embodiment, the stable column 403 and the protection column 402 can form a circular array, the stable column 403 and the protection column 402 can be alternately arranged along the circumferential direction of the bottom plate 401, and are distributed outside the winding reel 1, the stability of the connection between the protection column 402 and the base 2 and the top base 3 is improved, and the protection effect of the enameled wire wound on the winding reel 1 is improved, when the protection column 402 and the stable column 403 are installed on the base 2 and the top base 3, the protection column 402 and the stable column 403 are conveniently installed on the base 2 and the top base 3 by operating the bottom plate 401, and the installation operation of the staff is facilitated.

[0033] In the further preferred embodiment of the utility model, the top base 3 is internally provided with an installation cavity 7 for installing the positioning frame 9, and a telescopic rod for sleeving the spring 8 is fixedly installed in the installation cavity 7.

[0034] In the embodiment, the installation cavity 7 is used for installing and moving the positioning frame 9, and the telescopic rod can prevent the spring 8 from being excessively deformed, thereby improving the stability of the spring 8 during deformation.

[0035] In the further preferred embodiment of the utility model, the top of the stable column 403 is fixedly installed with a clamping block 11, and the side of the top base 3 facing the base 2 is provided with a clamping groove 12 matched with the clamping block 11.

[0036] In the embodiment, the clamping groove 12 and the clamping block 11 can be matched to connect and position the stable column 403 and the top base 3.

[0037] In the further preferred embodiment of the utility model, a limiting block 13 is fixedly installed in the clamping groove 12, a limiting groove 14 is formed in the clamping block 11, and the limiting groove 14 and the limiting block 13 are matched and connected.

[0038] In the embodiment, the limiting groove 14 and the limiting block 13 can be matched to improve the connection stability between the stable column 403 and the top base 3.

[0039] In the further preferred embodiment of the utility model, the top base 3 is provided with an installation mechanism, the installation mechanism is used for installing the winding reel 1, the installation mechanism comprises an installation piece 15 fixedly installed on the top base 3, and a plurality of installation bolts 16 are arranged on the installation piece 15.

[0040] In the embodiment, when the relay framework is installed with the relay base, the installation piece 15 is matched with the relay base, the installation bolt 16 is threadedly installed on the installation piece 15 and the relay base, so that the installation piece 15 is fixedly connected with the relay base, and the overall installation of the relay is completed.

[0041] Further preferably, a plurality of avoiding openings 201 are formed in the base 2, and the avoiding openings 201 are used for avoiding the protective column 402 and the stabilizing column 403.

[0042] In the embodiment, the avoiding openings 201 are used for avoiding the protective column 402 and the stabilizing column 403, and when the protective column 402 and the stabilizing column 403 are installed outside the winding frame 1, the protective column 402 and the stabilizing column 403 can pass through the corresponding avoiding openings 201.

[0043] Further preferably, the opening end inner wall of the positioning groove is provided with an arc transition surface.

[0044] In the embodiment, the arc transition surface provided on the opening end inner wall of the positioning groove 10 facilitates the extrusion of the end portion of the positioning frame 9 by the positioning groove 10.

[0045] Further preferably, the winding frame 1 is internally provided with a plurality of reinforcing ribs, and the reinforcing ribs are circularly arrayed in the winding frame 1.

[0046] In the embodiment, the reinforcing ribs can improve the overall strength of the winding frame 1, reduce the deformation of the winding frame 1, and improve the stability of the winding frame 1 during use.

[0047] In summary, compared with the related art, the winding frame 1, the base 2 and the top seat 3 are cooperated to form a relay skeleton, the enameled wire can be wound, after the enameled wire is wound on the winding frame 1, the protective column 402 is installed and fixed on the base 2 and the top seat 3 by the fixing mechanism, a certain space is left between the protective column 402 and the stabilizing column 403 and the enameled wire, other components can be avoided from contacting the enameled wire, thereby the enameled wire on the winding frame 1 is protected, the enameled wire is prevented from being cut during subsequent operation, the enameled wire is well protected, and the overall use safety is improved.

[0048] In the several embodiments provided in the present application, it should be understood that the disclosed device can be implemented in other ways.

[0049] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Obviously, the described examples are only some of the embodiments of the present application, not all the embodiments. Based on these examples, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above examples, those of ordinary skill in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence, and these technical solutions also fall within the scope of the present application.

Claims

1. A relay frame for preventing cuts from enameled wires, characterized in that, include: A winding frame for winding enameled wire; The base and top are fixedly installed at opposite ends of the winding frame, and the base and top are used to limit the winding range of the enameled wire on the surface of the winding frame; A protective post is detachably disposed between the base and the top seat and located on the periphery of the winding frame, and a gap is reserved between the protective post and the enameled wire wound on the winding frame; A fixing mechanism is provided between the top seat and the protective column, the fixing mechanism being used to fix the protective column between the base and the top seat.

2. The relay frame for preventing cuts to enameled wires as described in claim 1, characterized in that, The fixing mechanism includes: A connecting block is fixed to one end of the protective column near the top seat. The top seat is provided with a connecting groove on the side near the base. The connecting block is adapted to the connecting groove. The side of the connecting block is recessed inward to form a positioning groove. The end of the connecting block is provided with an arc-shaped transition surface. A positioning frame that can extend into the connecting groove and be slidably connected to the inside of the top seat by a spring, wherein the end of the positioning frame is provided with an arc-shaped transition surface; When the connecting block is embedded in the connecting groove, the connecting block comes into contact with the positioning frame, causing the positioning frame to retract and abut against the surface of the connecting block until it is embedded in the positioning groove, thus confining the connecting block within the connecting groove.

3. The relay frame for preventing cuts to enameled wires as described in claim 1, characterized in that, The base is provided with a base plate on the side away from the winding frame, through which the protective column passes and is fixedly connected. A stabilizing column is also provided between the base plate and the top seat, passing through the base and fixedly connected to the base plate. The base plate is used to synchronously drive the protective column and the stabilizing column to move.

4. The relay frame for preventing cuts to enameled wires as described in claim 2, characterized in that, The top seat has an internal mounting cavity for mounting the positioning frame, and a telescopic rod for the spring to be sleeved is fixedly installed inside the mounting cavity.

5. The relay frame for preventing cuts to enameled wires as described in claim 3, characterized in that, A locking block is fixedly installed on the top of the stabilizing column, and a locking slot is provided on the top seat. The locking slot and the locking block are adapted to each other.

6. The relay frame for preventing cuts to enameled wires as described in claim 5, characterized in that, A limiting block is fixedly installed in the slot, and a limiting groove adapted to the limiting block is opened on the side of the slot facing the top seat.

7. The relay frame for preventing cuts to enameled wires as described in claim 1, characterized in that, The top seat is provided with an installation mechanism, which is used to install the winding frame. The installation mechanism includes: A mounting component that is fixedly installed on the top seat; Multiple mounting bolts are provided on the mounting component.

8. The relay frame for preventing cuts to enameled wires as described in claim 3, characterized in that, The base has multiple clearance openings for avoiding the protective column and the stabilizing column. The multiple clearance openings are adapted to slide and connect with the protective column and the stabilizing column respectively.

9. The relay frame for preventing cuts to enameled wires as described in claim 2, characterized in that, The inner wall of the opening end of the positioning groove is provided with an arc-shaped transition surface.

10. The relay frame for preventing cuts to enameled wires as described in claim 1, characterized in that, The winding frame has multiple reinforcing ribs inside, and the multiple reinforcing ribs are distributed in a circular array inside the winding frame.

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