CN113097011A

CN113097011A - Convenient electrical apparatus contact fixer of dismantling

Info

Publication number: CN113097011A
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: 2021-07-09
Anticipated expiration: 2041-03-22
Also published as: CN113097011B

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 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 needs to fix at the top of fixing base, loosens the fly leaf, and the fly leaf resets and promotes spacing seat and move down under the effect of second spring, 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.

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 wire 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, the bottom end of the inside of the shell is fixedly connected with the bottom plate, the communicating groove is formed in one end of the bottom plate, and the side plates are fixedly connected with the side walls of the two ends of the inside of the bottom plate.

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.

Further, the inside both sides of casing have all been seted up the guide way, the quantity of guide way is two, two the guide way symmetric distribution is in the inside of casing, one side of guide way intercommunication activity groove.

Further, the inside sliding connection movable block of activity groove, the one end fixed connection guide block of movable block, guide block sliding connection guide groove, movable block threaded connection screw rod, the top fixed connection knob of screw rod, the knob rotates the top of connecting at the casing.

Further, the one end lateral wall fixedly connected with movable seat of movable block, the relative sliding connection of movable seat is at the inner wall of casing, the fixed cover of one end lateral wall fixed connection of movable seat.

Further, the inside sliding connection spliced pole of fixed cover, the spliced pole is T type post, the one end lateral wall fixed connection one end of spliced pole, the inner wall of the fixed cover of other end fixed connection of first spring, first spring cup joints the inside at fixed cover.

Further, the one end fixed connection limiting plate of spliced pole, the equal fixed connection reference column in one end both sides of limiting plate, the constant head tank is connected to the reference column block, the constant head tank is seted up inside the both ends lateral wall of base.

Furthermore, the inside intercommunication inslot fixedly connected with fixing base of bottom plate, the quantity of fixing base is a plurality of the fixing base equidistance distributes in the inside of bottom plate, the top of bottom plate has seted up the inside groove, the fly leaf is located the inside of inside groove.

Furthermore, a guide rail is arranged inside the side plate, the guide rail is connected with the movable plate in a sliding mode, one end side wall of the movable plate is fixedly connected with one end of the second spring, and the other end of the second spring is fixedly connected with the inner wall of the bottom plate.

Further, the bottom lateral wall fixed connection spacing seat 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.

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 needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

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. Furthermore, 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 inside the shell 1 is fixedly connected with the bottom plate 20, the communicating groove 21 is formed in one end inside the bottom plate 20, and the side plates 24 are fixedly connected with the side walls at two ends inside the bottom plate 20.

The number of the mounting plates 2 is four, the four mounting plates 2 are all U-shaped plates, the four mounting plates 2 are symmetrically distributed around the bottom end of the shell 1, and mounting holes 3 are formed in the side wall of one end of each mounting plate 2, so that the structure is more reasonable and the connection is convenient; two guide grooves 5 are formed in two sides of the interior of the shell 1, the two guide grooves 5 are symmetrically distributed in the interior of the shell 1, and the guide grooves 5 are communicated with one side of the movable groove 901, so that the structure is more reasonable and the connection is convenient; the inner part 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 a guide groove 5 in a sliding manner, the movable block 9 is connected with a screw rod 8 in a threaded manner, the top end of the screw rod 8 is fixedly connected with a knob 4, and the knob 4 is rotatably connected to the top of the shell 1, so that the structure is more reasonable and the connection is convenient; the side wall of one end of the movable block 9 is fixedly connected with a movable seat 6, the movable seat 6 is relatively connected to the inner wall of the shell 1 in a sliding manner, and the side wall of one end of the movable seat 6 is fixedly connected with a fixed sleeve 11, so that the structure is more reasonable and the connection is convenient; the inner part of the fixed sleeve 11 is connected with a connecting column 12 in a sliding manner, the connecting column 12 is a T-shaped column, the side wall of one end of the connecting column 12 is fixedly connected with one end of a first spring 10, the other end of the first spring 10 is fixedly connected with the inner wall of the fixed sleeve 11, and the first spring 10 is sleeved in the fixed sleeve 11, so that the structure is more reasonable and the connection is convenient; one end of the connecting column 12 is fixedly connected with a limiting plate 13, two sides of one end of the limiting plate 13 are fixedly connected with positioning columns 14, the positioning columns 14 are clamped and connected with positioning grooves 15, and the positioning grooves 15 are formed in the side walls of two ends of the base 16, so that the structure is more reasonable, and the connection is convenient; the connecting groove 21 in the bottom plate 20 is fixedly connected with a plurality of fixed seats 22, the fixed seats 22 are distributed in the bottom plate 20 at equal intervals, an inner groove 27 is formed in the top of the bottom plate 20, and the movable plate 23 is located in the inner groove 27, so that the structure is more reasonable and the connection is convenient; a guide rail 28 is arranged inside the side plate 24, the guide rail 28 is connected with the movable plate 23 in a sliding manner, the side wall of one end of the movable plate 23 is fixedly connected with one end of the second spring 25, and the other end of the second spring 25 is fixedly connected with the inner wall of the bottom plate 20, so that the structure is more reasonable and the connection is convenient; the bottom lateral wall fixed connection spacing seat 26 of fly leaf 23, spacing seat 26 and fixing base 22 one-to-one, the arc wall has all been seted up to spacing seat 26 and fixing base 22's one end inside, spacing seat 26 is connected with the fixing base 22 cooperation, and the structure is more reasonable, is convenient for connect.

When the device is used, the device is firstly fixed through the inlet wire of the mounting plate 2 and the mounting hole 3, then the knob 4 is rotated, the knob 4 drives the screw rod 8 to rotate, the screw rod 8 drives the movable block 9 of the threaded connection to move when rotating, the movable block 9 drives the guide block 7 to slide along the guide groove 5, the movable block 9 drives the movable seat 6 to move, the movable seat 6 drives the fixed sleeve 11 to move, the limiting plate 13 drives the connecting column 12 to move by extruding the limiting plate 13, the connecting column 12 slides with the fixed sleeve 11 and compresses the first spring 10, then the base 16 is placed between the two limiting plates 13, the limiting plates 13 are loosened, the connecting column 12 resets under the action of the first spring 10 and pushes the limiting plate 13 to move, the limiting plate 13 drives the positioning column 14 to be inserted into the positioning groove 15, thereby conveniently fixing the position of the base 16, and facilitating the installation and disassembly, make things convenient for the change and the maintenance in later stage, through stirring movable plate 23, movable plate 23 slides in inside groove 27 along guide rail 28, and movable plate 23 compresses second spring 25, then places the cable that needs to be fixed at the top of fixing base 22, loosens movable plate 23, and movable plate 23 resets and promotes spacing seat 26 and moves down under the effect of second spring 25, thereby spacing seat 26 is connected with fixing base 22 cooperation and is pressed 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 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, improvement and the like 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), 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), and the side walls of the two ends of the inside of the bottom plate (20) are fixedly connected with the side plates (24).

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.

3. An electrical contact holder as claimed in claim 1, wherein: guide grooves (5) are formed in two sides of the interior of the shell (1), the number of the guide grooves (5) is two, the guide grooves (5) are symmetrically distributed in the interior of the shell (1), and the guide grooves (5) are communicated with one side of the movable groove (901).

4. An electrical contact holder as claimed in claim 1, wherein: the inner portion of the movable groove (901) is connected with a movable block (9) in a sliding mode, one end of the movable block (9) is fixedly connected with a guide block (7), the guide block (7) is connected with a guide groove (5) in a sliding mode, the movable block (9) is connected with a screw rod (8) in a threaded mode, the top end of the screw rod (8) is fixedly connected with a knob (4), and the knob (4) is rotatably connected to the top of the shell (1).

5. An electrical contact holder as claimed in claim 1, wherein: the one end lateral wall fixedly connected with sliding seat (6) of movable block (9), sliding seat (6) relative connection is at the inner wall of casing (1), the fixed cover of one end lateral wall fixed connection (11) of sliding seat (6).

6. An electrical contact holder as claimed in claim 1, wherein: the inside sliding connection spliced pole (12) of fixed cover (11), spliced pole (12) are T type post, the one end of the first spring of one end lateral wall fixed connection (10) 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 joint in the inside of fixed cover (11).

7. An electrical contact holder as claimed in claim 1, wherein: 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 in reference column (14) block, set up inside the both ends lateral wall of base (16) in constant head tank (15).

8. An electrical contact holder as claimed in claim 1, wherein: the movable type water heater is characterized in that fixing seats (22) are fixedly connected in the communicating groove (21) in the bottom plate (20), the number of the fixing seats (22) is a plurality, the fixing seats (22) are equidistantly distributed in the bottom plate (20), an inner groove (27) is formed in the top of the bottom plate (20), and the movable plate (23) is located in the inner groove (27).

9. An electrical contact holder as claimed in claim 1, wherein: the inner part of the side plate (24) is provided with a guide rail (28), the inner part of the guide rail (28) is connected with the movable plate (23) in a sliding manner, one end side wall of the movable plate (23) is fixedly connected with one end of the second spring (25), and the other end of the second spring (25) is fixedly connected with the inner wall of the bottom plate (20).

10. An electrical contact holder as claimed in claim 1, wherein: the bottom end lateral wall fixed connection spacing seat (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.