CN113097011B

CN113097011B - Convenient electrical apparatus contact fixer of dismantling

Info

Publication number: CN113097011B
Application number: CN202110304006.8A
Authority: CN
Inventors: 周炳华
Original assignee: Wujiang Dongfeng Electrical Equipment Co ltd
Current assignee: Wujiang Dongfeng Electrical Equipment Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2022-11-18
Anticipated expiration: 2041-03-22
Also published as: CN113097011A

Abstract

The application discloses convenient electrical apparatus contact fixer who dismantles, including casing, bottom plate and lift adjusting device, positioner and solidus device, lift adjusting device includes mounting panel, mounting hole, knob, guide way, sliding seat, guide block, screw rod, movable block and activity groove, and the activity groove has all been seted up to the inside both sides of casing, and the inside in activity groove rotates connecting screw, the bottom lateral wall fixed connection mounting panel of casing. Through stirring the movable plate, the movable plate slides into the inner groove along the guide rail, the movable plate compresses the second spring, then a cable needing to be fixed is placed at the top of the fixing seat, the movable plate is loosened, the movable plate resets under the action of the second spring and pushes the limiting seat to move downwards, and the limiting seat is connected with the fixing seat in a matched mode to clamp and fix the cable, so that the cable is fixed conveniently and can be fed conveniently.

Description

Convenient electrical apparatus contact fixer of dismantling

Technical Field

The application relates to a contact fixer, in particular to an electrical appliance contact fixer convenient to disassemble.

Background

The contact is one of the key parts of the switching electric appliance, the main performance and the service life of the switching electric appliance depend on the quality of the contact material to a great extent, and the contact material generally requires good conductivity, lower contact resistance, higher fusion welding resistance, higher arc erosion resistance and material transfer resistance, and for the vacuum contact material, small shutoff value, high compressive strength and high breaking capacity are also required. The microstructure of the contact material has a significant influence on its macroscopic properties, and the electrical properties of the contact material, such as the resistance to welding, arc erosion and voltage, are not only related to the composition of the contact material, but also to the size of the grains of the composition.

Traditional relay contact became invalid, just must change the relay, just so caused the waste of resource, consequently only with change the contact when the contact became invalid can, and even when the relay took place to become invalid, traditional fixer can not realize the quick replacement of electrical apparatus contact, change inefficiency, and current contact fixer is inconvenient fixed to the inlet wire to influence the inlet wire of cable, and the inconvenient adjustment in general contact position, influence the electrically conductive efficiency of contact. Therefore, the electrical contact fixer which is convenient to disassemble is provided for solving the problems.

Disclosure of Invention

A convenient detachable electrical contact fixer comprises a shell, a bottom plate, a lifting adjusting device, a positioning device and a wire fixing device;

the lifting adjusting device comprises an installation plate, an installation hole, a knob, a guide groove, a movable seat, a guide block, a screw rod, a movable block and a movable groove, wherein the movable groove is formed in each of two sides of the interior of the shell, the screw rod is rotatably connected to the interior of the movable groove, and the side wall of the bottom end of the shell is fixedly connected with the installation plate;

the positioning device comprises a first spring, a fixing sleeve, a connecting column, a limiting plate, a positioning column, a positioning groove, a base body, a mounting groove and a contact body, wherein the mounting groove is formed in the top of the base, the base body is mounted in the mounting groove, and the contact body is mounted on the top of the base body;

the thread fixing device comprises a bottom plate, a communicating groove, a fixed seat, a movable plate, side plates, a second spring, a limiting seat, an inner groove and a guide rail, wherein the bottom end in the shell is fixedly connected with the bottom plate, the communicating groove is formed in one end of the bottom plate, the side plates are fixedly connected with the side walls at two ends in the shell, the guide grooves are formed in two sides in the shell, the two guide grooves are symmetrically distributed in the shell, the guide grooves are communicated with one side of the movable groove, the movable block is slidably connected in the movable groove, one end of the movable block is fixedly connected with the guide block, the guide block is slidably connected with the guide grooves, the movable block is in threaded connection with a screw rod, the top end of the screw rod is fixedly connected with a knob, the knob is rotatably connected to the top of the shell, and the movable seat is fixedly connected with the side wall at one end of the movable block, the movable seat is relatively slidably connected to the inner wall of the shell, one end side wall of the movable seat is fixedly connected with the fixed sleeve, the inner part of the fixed sleeve is slidably connected with the connecting column, the connecting column is a T-shaped column, one end side wall of the connecting column is fixedly connected with one end of a first spring, the other end of the first spring is fixedly connected with the inner wall of the fixed sleeve, the first spring is sleeved in the fixed sleeve, one end of the connecting column is fixedly connected with the limiting plate, two sides of one end of the limiting plate are fixedly connected with the positioning column, the positioning column is clamped and connected with the positioning groove, the positioning groove is formed in the side walls at two ends of the base, the fixed seats are fixedly connected in the communicating groove in the bottom plate, the number of the fixed seats is a plurality, the fixed seats are equidistantly distributed in the bottom plate, an inner groove is formed in the top of the bottom plate, and the movable plate is positioned in the bottom plate, the guide rail has been seted up to the inside of curb plate, the inside sliding connection fly leaf of guide rail, the one end lateral wall fixed connection one end of fly leaf second spring, the inner wall of the other end fixed connection bottom plate of second spring, the spacing seat of bottom lateral wall fixed connection of fly leaf, spacing seat and fixing base one-to-one, the arc wall has all been seted up to the one end inside of spacing seat and fixing base, spacing seat is connected with the fixing base cooperation.

Further, the quantity of mounting panel is four, four the mounting panel is the U template, four the mounting panel symmetric distribution is around the bottom of casing, the mounting hole has been seted up to the one end lateral wall of mounting panel inside.

The beneficial effect of this application is: the application provides an electric appliance contact fixer convenient to fix, adjust height and detach and convenient to fix a cable.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below 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 inventive labor.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic position diagram of a limiting plate and a positioning column according to an embodiment of the present application.

In the figure: 1. the contact comprises a shell, 2, a mounting plate, 3, a mounting hole, 4, a knob, 5, a guide groove, 6, a movable seat, 7, a guide block, 8, a screw rod, 9, a movable block, 901, a movable groove, 10, a first spring, 11, a fixed sleeve, 12, a connecting column, 13, a limiting plate, 14, a positioning column, 15, a positioning groove, 16, a base, 17, a base body, 18, a mounting groove, 19, a contact body, 20, a bottom plate, 21, a communicating groove, 22, a fixed seat, 23, a movable plate, 24, a side plate, 25, a second spring, 26, a limiting seat, 27, an inner groove, 28 and a guide rail.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a detachable electrical contact fixer includes a housing 1, a bottom plate 20, a lifting adjusting device, a positioning device and a wire fixing device;

the lifting adjusting device comprises a mounting plate 2, a mounting hole 3, a knob 4, a guide groove 5, a movable seat 6, a guide block 7, a screw 8, a movable block 9 and a movable groove 901, wherein the movable grooves 901 are formed in two sides of the interior of the shell 1, the screw 8 is rotatably connected to the interior of the movable groove 901, and the side wall of the bottom end of the shell 1 is fixedly connected with the mounting plate 2;

the positioning device comprises a first spring 10, a fixing sleeve 11, a connecting column 12, a limiting plate 13, a positioning column 14, a positioning groove 15, a base 16, a base body 17, a mounting groove 18 and a contact body 19, wherein the top of the base 16 is provided with the mounting groove 18, the base body 17 is mounted in the mounting groove 18, and the contact body 19 is mounted at the top of the base body 17;

the wire fixing device comprises a bottom plate 20, a communicating groove 21, a fixed seat 22, a movable plate 23, a side plate 24, a second spring 25, a limiting seat 26, an inner groove 27 and a guide rail 28, wherein the bottom end of the inside of the shell 1 is fixedly connected with the bottom plate 20, the communicating groove 21 is formed in one end of the bottom plate 20, the side walls of the two ends of the inside of the bottom plate 20 are fixedly connected with the side plate 24, the two sides of the inside of the shell 1 are respectively provided with two guide grooves 5, the two guide grooves 5 are symmetrically distributed in the inside of the shell 1, the guide grooves 5 are communicated with one side of a movable groove 901, the structure is more reasonable and convenient to connect, the inside of the movable groove 901 is slidably connected with a movable block 9, one end of the movable block 9 is fixedly connected with a guide block 7, the guide block 7 is slidably connected with the guide grooves 5, the movable block 9 is in threaded connection with a screw rod 8, the top end of the screw rod 8 is fixedly connected with a knob 4 rotatably connected with the top of the shell 1, the movable block is more reasonable in structure and convenient to connect, one end of the movable block 9 is fixedly connected with a movable seat 6, one end of the movable block is connected with a limiting plate 12, the fixed post 12 is connected with a first spring 12, the inner wall of the fixed post 12 is connected with a limiting plate 12, the fixed post is connected with a first spring 12, the fixed post 12 is connected with a limiting plate 12, the fixed post is connected with a first spring 12 of the fixed post and the fixed post is connected with a limiting plate 12, the fixed post 12 of the fixed post is connected with a fixed post in a fixed post, the positioning column 14 is clamped and connected with the positioning groove 15, the positioning groove 15 is formed in the side walls of the two ends of the base 16, the structure is more reasonable and convenient to connect, the fixing seat 22 is fixedly connected in the communicating groove 21 in the bottom plate 20, the fixing seat 22 is a plurality of fixing seats 22, the fixing seats 22 are distributed in the bottom plate 20 in an equidistant mode, the inner groove 27 is formed in the top of the bottom plate 20, the movable plate 23 is located in the inner groove 27, the structure is more reasonable and convenient to connect, the guide rail 28 is formed in the side plate 24, the movable plate 23 is connected to the guide rail 28 in a sliding mode, one end side wall of the movable plate 23 is fixedly connected with one end of the second spring 25, the other end of the second spring 25 is fixedly connected with the inner wall of the bottom plate 20, the structure is more reasonable and convenient to connect, the bottom end side wall of the movable plate 23 is fixedly connected with the limiting seats 26, the limiting seats 26 correspond to the fixing seats 22 one to one another, the limiting seats 26 and the fixing seats 22 are formed in an arc-to-one-to-match with the fixing seats 22, the limiting seats 26 are more reasonable structure and convenient to connect.

The quantity of mounting panel 2 is four, four mounting panel 2 is the U template, four 2 symmetric distribution of mounting panel is around the bottom of casing 1, mounting hole 3 has been seted up to the one end lateral wall of mounting panel 2 is inside, and the structure is more reasonable, is convenient for connect.

This application is when using, at first it is fixed with this device through

mounting panel

2 and 3 inlet wires of mounting hole, then through rotating knob 4, knob 4 drives screw rod 8 and rotates, screw rod 8 drives threaded connection's movable block 9 and removes when rotating, movable block 9 drives guide block 7 and slides along guide way 5, movable block 9 drives movable seat 6 and removes, movable seat 6 drives fixed cover 11 and removes, through extrusion limiting plate 13, limiting plate 13 drives spliced pole 12 and removes, spliced pole 12 slides and compresses first spring 10 with fixed cover 11, then place base 16 between two limiting plates 13, loosen limiting plate 13, spliced pole 12 resets and promotes limiting plate 13 and remove under the effect of first spring 10, limiting plate 13 drives reference column 14 and inserts in constant head tank 15, thereby conveniently fix the position of base 16, conveniently loosen the installation and the dismantlement of base 16, make things convenient for the change and the maintenance in later stage, through stirring fly leaf 23, fly leaf 23 slides into inside groove 27 along guide rail 28, second spring 25 compresses the cable, then place the top at fixing base 22 with the cable that needs to fix, conveniently loosen the change and maintenance of second spring 23, thereby the fixed action of fly leaf 25 promotes spacing seat 26 under the fixed connection of stationary seat under the fly leaf 26, thereby the convenient clamp connection cable.

The application has the advantages that:

1. the structure is reasonable, the contact is fixed through the mounting plate and the mounting hole in an incoming line mode, then the knob is rotated to drive the screw to rotate, the screw drives the threaded movable block to move when rotating, the movable block drives the guide block to slide along the guide groove, the movable block drives the movable seat to move, and the movable seat drives the fixed sleeve to move, so that the position of the base can be conveniently adjusted, the position of the contact can be conveniently adjusted, and the contact is convenient to connect and use;

2. this application is rational in infrastructure, through the extrusion limiting plate, the limiting plate drives the spliced pole and removes, the spliced pole slides and compresses first spring with fixed cover, then places the base between two limiting plates, loosen the limiting plate, the spliced pole resets and promotes the limiting plate and remove under the effect of first spring, the limiting plate drives the reference column and inserts in the constant head tank to the position of base is fixed to the convenience, makes things convenient for the installation and the dismantlement of base, makes things convenient for the change and the maintenance in later stage.

3. This application is rational in infrastructure, through stirring the fly leaf, the fly leaf slides in the inside groove along the guide rail, and the fly leaf compresses the second spring, then places the cable that will need to fix at the top of fixing base, loosens the fly leaf, and the fly leaf resets under the effect of second spring and promotes spacing seat and moves down, thereby spacing seat is connected with the fixing base cooperation and presss from both sides the tight fixed with the cable, makes things convenient for the fixed of cable then, makes things convenient for the inlet wire.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a convenient electrical apparatus contact fixer of dismantling which characterized in that: comprises a shell (1), a bottom plate (20), a lifting adjusting device, a positioning device and a wire fixing device;

the lifting adjusting device comprises a mounting plate (2), a mounting hole (3), a knob (4), a guide groove (5), a movable seat (6), a guide block (7), a screw rod (8), a movable block (9) and a movable groove (901), wherein the movable grooves (901) are formed in two sides of the interior of the shell (1), the screw rod (8) is rotatably connected in the interior of the movable groove (901), and the side wall of the bottom end of the shell (1) is fixedly connected with the mounting plate (2);

the positioning device comprises a first spring (10), a fixing sleeve (11), a connecting column (12), a limiting plate (13), a positioning column (14), a positioning groove (15), a base (16), a base body (17), a mounting groove (18) and a contact body (19), wherein the mounting groove (18) is formed in the top of the base (16), the base body (17) is mounted inside the mounting groove (18), and the contact body (19) is mounted on the top of the base body (17);

the wire fixing device comprises a bottom plate (20), a communicating groove (21), a fixed seat (22), a movable plate (23), side plates (24), a second spring (25), a limiting seat (26), an inner groove (27) and a guide rail (28), wherein the bottom end of the inside of the shell (1) is fixedly connected with the bottom plate (20), the communicating groove (21) is formed in one end of the bottom plate (20), the side walls at the two ends of the inside of the bottom plate (20) are fixedly connected with the side plates (24), the two sides of the inside of the shell (1) are respectively provided with a guide groove (5), the two guide grooves (5) are symmetrically distributed in the shell (1), the guide grooves (5) are communicated with one side of a movable groove (901), the inside of the movable groove (901) is connected with a movable block (9) in a sliding manner, one end of the movable block (9) is fixedly connected with a guide block (7), the guide block (7) is connected with the guide grooves (5) in a sliding manner, the movable block (9) is connected with a screw (8) in a threaded manner, the top end of the screw (8) is fixedly connected with a knob (4), and the movable block (6) is connected with the side wall of the movable seat (6) opposite to the top of the movable seat (1), the one end lateral wall fixed connection fixed cover (11) of sliding seat (6), the inside sliding connection spliced pole (12) of fixed cover (11), spliced pole (12) is T type post, the one end of the first spring (10) of the one end lateral wall fixed connection of spliced pole (12), the inner wall of the fixed cover (11) of the other end fixed connection of first spring (10), first spring (10) cup joints in the inside of fixed cover (11), the one end fixed connection limiting plate (13) of spliced pole (12), the equal fixed connection reference column (14) in one end both sides of limiting plate (13), constant head tank (15) is connected to reference column (14) block, constant head tank (15) are seted up inside the both ends lateral wall of base (16), fixedly connected with fixing base (22) in the inside intercommunication groove (21) of bottom plate (20), the quantity of fixing base (22) is a plurality of, the fixing base (22) equidistance distributes in the inside of bottom plate (20), inside groove (27) has been seted up at the top of bottom plate (20), inside of fly leaf (23) is located the inside of fly leaf (24), the inside slide rail (23) of fly leaf (28) is connected with the lateral wall of second spring (23), the inner wall of other end fixed connection bottom plate (20) of second spring (25), the spacing seat of bottom lateral wall fixed connection (26) of fly leaf (23), spacing seat (26) and fixing base (22) one-to-one, the arc wall has all been seted up to the one end inside of spacing seat (26) and fixing base (22), spacing seat (26) are connected with fixing base (22) cooperation.

2. An electrical contact holder as claimed in claim 1, wherein: the quantity of mounting panel (2) is four, four mounting panel (2) are the U template, four mounting panel (2) symmetric distribution is around the bottom of casing (1), mounting hole (3) have been seted up to the one end lateral wall of mounting panel (2) inside.