CN114944292A - Convenient electrical apparatus contact fixer of dismantling - Google Patents

Abstract

The application discloses an electric appliance contact fixer convenient to disassemble, which comprises a fixer main body, a moving groove, a base body, an electric appliance contact, a fixing mechanism, a limiting mechanism and a pressing mechanism, wherein the fixing mechanism is arranged on the fixer main body; the inner wall of the fixer main body is provided with a moving groove, the inner cavity of the fixer main body is connected with a base body in a sliding way, the surface of the top end of the base body is fixedly connected with an electrical appliance contact, and the side surface of the base body is clamped with a clamping groove; the fixing mechanism comprises a threaded column, a fixing nut, a moving rod, a fixing ring, a second spring and a limiting block, the threaded column is connected to the side surface of the main body of the fixator in a sliding mode, the moving rod penetrates through the inner cavity of the threaded column in a sliding mode, the fixing ring is fixedly connected to one end of the threaded column, the fixing nut is sleeved on the surface of the other end of the threaded column in a threaded mode, the limiting block is fixedly connected to the tail end of the moving rod in a sliding mode, and the second spring is sleeved on the surface of the moving rod. The conveniently-detached electric appliance contact fixer is novel in design and simple in structure.

Description

An easy-to-remove electrical contact holder

technical field

The present application relates to the technical field of electrical contact holders, in particular to an electrical contact holder that is easily disassembled.

Background technique

Contact is one of the key components of switchgear. According to the structure and working characteristics, it can be divided into three types: breakable contact, sliding contact and fixed contact. Contact is one of the key components of switchgear, the main part of switchgear. The length of performance and life depends to a large extent on the quality of the contact material; the contact material usually requires good electrical conductivity, low contact resistance, high anti-welding performance, and high arc resistance. Erosion properties and material transfer resistance, for vacuum contact materials.

At present, there are many problems in the use of electrical contact holders. For example, some existing electrical contacts are mostly fixed and installed, which increases the efficiency of workers in removing electrical contacts. At the same time, some electrical contact holders are not convenient for connecting wires. Fixed, affects use. Therefore, in view of the above problems, a convenient detachable electrical contact holder is proposed.

SUMMARY OF THE INVENTION

In this embodiment, a convenient detachable electrical contact holder is provided to solve the multi-fixed installation of some existing electrical contacts, and to increase the disassembly efficiency of the electrical contacts for workers. At the same time, some electrical contact holders are not convenient for The connection wire is fixed, which affects the use of the problem.

According to an aspect of the present application, an electrical contact holder that is easily disassembled is provided, comprising a holder main body, a moving groove, a base body, an electrical contact, a fixing mechanism, a limiting mechanism and a pressing mechanism; wherein the holder The inner wall of the main body is provided with a moving groove, the inner cavity of the holder main body is slidably connected with a base body, the top surface of the base body is fixedly connected with electrical contacts, and the side surface of the base body is clamped with a clamping groove;

The fixing mechanism includes a threaded column, a fixing nut, a moving rod, a fixing ring, a second spring and a limit block, the threaded column is slidably connected to the side surface of the main body of the fixture, and the inner cavity of the threaded column slides through the moving rod, One end of the threaded column is fixedly connected with a fixing ring, the surface of the other end of the threaded column is threadedly sleeved with a fixing nut, and the end of the moving rod is fixedly connected with a limit block that is slidably connected to the inner cavity of the moving groove. A second spring is attached to the socket.

Further, one side surface of the limiting block is fixedly connected with one end of the second spring sleeved on the surface of the moving rod, and the other end of the second spring is fixedly connected with the side surface of the fixing ring.

Further, the side cross section of the moving rod is a rectangular structure, and the moving rod slides through the inner cavity of the threaded surface.

Further, the limit block is in a square structure, and the limit block is connected with the card slot opened on the side surface of the base body in a snap-fit connection.

Further, the limiting mechanism includes a fixing plate, a sliding rod, a first spring and a limiting plate, a fixing plate is fixedly connected to the inner wall of the holder body, a sliding rod is slidably connected to the surface of the fixing plate, and the sliding rod is A first spring is sleeved on the surface, and the top end of the sliding rod is fixedly connected with the limiting plate.

Further, a plurality of sliding rods are slidably connected to the surface of the fixing plate, and the adjacent sliding rods are placed in parallel at equal distances.

Further, the top side surface of the limiting plate is attached to the bottom side surface of the base body, the bottom side surface of the limiting plate is fixedly connected with the top end of the first spring, and the bottom end of the first spring is fixedly connected with the top side surface of the fixing plate. .

Further, the pressing mechanism includes a bottom plate, a placement slot, a fixing seat, an adjusting bolt, a limit nut and a rubber pressing plate, the bottom plate is fixedly connected to the inner wall of the bottom side of the holder, and a placement slot is opened on the top side surface of the bottom plate, The top side of the bottom plate is provided with a fixing seat that is fixedly connected to the inner wall of the main body of the holder, the surface of the fixing seat slides through an adjusting bolt, the surface of the adjusting bolt is threadedly sleeved with a limit nut, and the end of the adjusting bolt is fixedly connected with a rubber platen.

Further, the end of the adjusting bolt penetrates the surface of the fixing seat, and the limit nut threaded on the surface of the adjusting bolt is located on the bottom side of the fixing seat.

Further, the number of the placement grooves is equal to the number of rubber pressure plates, and a rubber pressure plate is provided directly above the placement grooves.

Through the above-mentioned embodiments of the present application, a fixing mechanism, a limiting mechanism and a pressing mechanism are adopted to solve the problem of many existing electrical contacts being fixed and installed, and to increase the disassembly efficiency of the electrical contacts for workers. At the same time, some electrical contact holders do not It is convenient to fix the connecting wire, which affects the use problem. The limit plate is pressed down by the base body, the first spring is in a compressed state, and then the limit block is engaged with the slot on the side surface of the base body, and under the elastic action of the second spring , to ensure the stable engagement between the limit block and the card slot, and at the same time, under the elastic action of the first spring, the limit plate drags the base body, and the limit block is engaged in the card slot at the same time to improve the stability of the base body. By pulling the moving rod , the moving rod drives the fixedly connected limit block out of the card slot, which is convenient for taking out the collective from the main body of the holder and improving the disassembly efficiency. The bolt pushes the fixed connection rubber pressure plate to move, and the bottom surface of the rubber pressure plate is attached to the top side surface of the connecting wire to improve the compression stability of the connecting wire. The pressing plate can press the connecting wire stably, which is convenient for the use of the connecting wire.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic diagram of the overall three-dimensional structure of an embodiment of the application;

2 is a schematic diagram of an overall front cross-sectional structure of an embodiment of the application;

FIG. 3 is a schematic diagram of a partially enlarged structure at the place A in the overall FIG. 2 of an embodiment of the application;

FIG. 4 is a schematic side view of the connection structure between the threaded column and the moving rod 10 according to an embodiment of the application;

5 is a schematic structural diagram of a side view of the connection between the limiting plate and the fixing plate according to an embodiment of the application;

6 is a schematic diagram of a cross-sectional connection structure of a threaded column and a moving rod according to an embodiment of the present application.

In the figure: 1, the main body of the holder; 101, the moving slot; 2, the fixing plate; 3, the sliding rod; 4, the first spring; 5, the limit plate; 6, the base body; ;8, threaded column; 9, fixing nut; 10, moving rod; 11, fixing ring; 12, second spring; 13, limit block; 14, connecting seat; 15, adjusting bolt; 16, limit nut; 17 , rubber pressure plate; 18, bottom plate; 1801, placement slot.

Detailed ways

In order to make those skilled in the art better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only The embodiments are part of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present application.

It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances for the embodiments of the application described herein. Furthermore, the terms "comprising" and "having" and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those expressly listed Rather, those steps or units may include other steps or units not expressly listed or inherent to these processes, methods, products or devices.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", The orientation or positional relationship indicated by "vertical", "horizontal", "horizontal", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are primarily used to better describe the present application and its embodiments, and are not intended to limit the fact that the indicated device, element, or component must have a particular orientation, or be constructed and operated in a particular orientation.

In addition, some of the above-mentioned terms may be used to express other meanings besides orientation or positional relationship. For example, the term "on" may also be used to express a certain attachment or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present application can be understood according to specific situations.

Furthermore, the terms "installed", "set up", "provided with", "connected", "connected", "socketed" should be construed broadly. For example, it may be a fixed connection, a detachable connection, or a unitary structure; it may be a mechanical connection, or an electrical connection; it may be directly connected, or indirectly connected through an intermediary, or between two devices, elements, or components. internal communication. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict.

The electrical contact holder according to the embodiment of the present application will be introduced below.

Please refer to FIGS. 1-6 , an electrical contact holder that is easy to disassemble, including a holder main body 1, a moving groove 101, a base body 6, an electrical contact 7, a fixing mechanism, a limit mechanism and a pressing mechanism; wherein The inner wall of the holder main body 1 is provided with a moving groove 101 , the inner cavity of the holder main body 1 is slidably connected with the base body 6 , the top surface of the base body 6 is fixedly connected with the electrical contacts 7 , and the side surface of the base body 6 is clamped with card slot 601;

The fixing mechanism includes a threaded column 8, a fixing nut 9, a moving rod 10, a fixing ring 11, a second spring 12 and a limit block 13. The threaded column 8 is slidably connected to the side surface of the fixture body 1. 8. The inner cavity slides through a moving rod 10, one end of the threaded column 8 is fixedly connected with a fixing ring 11, the other end of the threaded column 8 is threadedly sleeved with a fixing nut 9, and the end of the moving rod 10 is fixedly connected with a sliding connection In the limit block 13 in the inner cavity of the moving slot 101 , a second spring 12 is sleeved on the surface of the moving rod 10 , and the moving rod 10 drives the fixedly connected limit block 13 to disengage from the clamping slot 601 , so that the collective can be removed from the holder main body 1 . Take out to improve disassembly efficiency, and then by disassembling the fixing nut 9, it is convenient to take off the threaded column 8 and the moving rod 10, which is convenient for regular maintenance and replacement operations.

One side surface of the limiting block 13 is fixedly connected with one end of the second spring 12 sleeved on the surface of the moving rod 10, and the other end of the second spring 12 is fixedly connected with the side surface of the fixing ring 11. The moving rod 10 is viewed from the side The cross section has a rectangular structure, and the moving rod 10 slides through the inner cavity of the threaded surface for easy use; the limit block 13 has a square structure, and the limit block 13 is engaged with the slot 601 opened on the side surface of the base body 6; The limiting mechanism includes a fixing plate 2, a sliding rod 3, a first spring 4 and a limiting plate 5, the fixing plate 2 is fixedly connected to the inner wall of the holder main body 1, and the sliding rod 3 is slidably connected to the surface of the fixing plate 2. , the surface of the sliding rod 3 is sleeved with a first spring 4, the top of the sliding rod 3 is fixedly connected to a limit plate 5, and the surface of the fixed plate 2 is slidably connected with a number of sliding rods 3, adjacent to the sliding rod 3 They are placed equidistantly and in parallel, press down the limit plate 5 through the base 6, the first spring 4 is in a compressed state, and then engage with the slot 601 on the side surface of the base 6 through the limit block 13, and through the elasticity of the second spring 12 Under the action, it is ensured that the limit block 13 is stably engaged with the card slot 601. At the same time, under the elastic action of the first spring 4, the limit plate 5 drags the base body 6 up, and the limit block 13 is engaged with the card slot 601 to improve the base body. 6 is stable; the top side surface of the limit plate 5 is in contact with the bottom side surface of the base body 6, the bottom side surface of the limit plate 5 is fixedly connected with the top end of the first spring 4, and the bottom end of the first spring 4 It is fixedly connected to the top side surface of the fixing plate 2; the pressing mechanism includes a bottom plate 18, a placement groove 1801, a fixed seat, an adjusting bolt 15, a limit nut 16 and a rubber pressing plate 17, and the bottom plate 18 is fixedly connected to the bottom side of the fixture The inner wall, the top side surface of the bottom plate 18 is provided with a placement groove 1801, the top side of the bottom plate 18 is provided with a fixing seat fixedly connected to the inner wall of the holder main body 1, the surface of the fixing seat slides through the adjusting bolt 15, the adjustment The surface of the bolt 15 is threadedly sleeved with a limit nut 16, the end of the adjustment bolt 15 is fixedly connected with a rubber pressure plate 17, the end of the adjustment bolt 15 penetrates the surface of the fixed seat, and the limit nut 16 threaded on the surface of the adjustment bolt 15 is located in the fixed seat On the bottom side, the number of the placement grooves 1801 is equal to the number of the rubber pressure plates 17. The rubber pressure plate 17 is provided directly above the placement groove 1801. The adjustment bolt 15 pushes the fixedly connected rubber pressure plate 17 to move, and the bottom surface of the rubber pressure plate 17 is connected to the connecting wire. The top and side surfaces are attached to improve the compression stability of the connecting wire. By rotating the limit nut 16, the adjusted adjusting bolt 15 is placed in a limited position to ensure the stable compression of the connecting wire by the rubber pressing plate 17, which is convenient for the use of the connecting wire. .

When the present invention is in use, the electrical components appearing in this application are all connected externally with a power supply and a control switch. The base body 6 is placed in the inner cavity of the holder main body 1, and the limit plate 5 is pressed down by the base body 6, and the first spring 4 In the compressed state, the limit block 13 is then engaged with the slot 601 on the side surface of the base body 6, and under the elastic action of the second spring 12, the limit block 13 and the slot 601 are stably engaged, and the first spring Under the elastic action of 4, the limit plate 5 drags the base body 6, and at the same time the limit block 13 is engaged in the slot 601, so as to improve the clamping stability of the base body 6, and by pulling the moving rod 10, the moving rod 10 drives the fixed connection limit The block 13 is separated from the card slot 601, which is convenient for taking out the collective from the main body 1 of the holder and improving the disassembly efficiency. Then, by disassembling the fixing nut 9, it is convenient to remove the threaded column 8 and the moving rod 10, which is convenient for regular maintenance and replacement operations. After fixing, the connecting wire is placed in the placement groove 1801, the adjusting bolt 15 pushes the fixedly connected rubber pressing plate 17 to move, and the bottom surface of the rubber pressing plate 17 is in contact with the top side surface of the connecting wire to improve the pressing stability of the connecting wire. Position the nut 16, and place the adjusted adjustment bolt 15 in a limited position to ensure that the rubber pressing plate 17 presses the connecting wire stably, facilitates the use of the connecting wire, and meets the needs of use.

The benefits of this application are:

1. This easy-to-remove electrical contact 7 holder is novel in design and simple in structure. The limiter plate 5 is pressed down by the base body 6, and the first spring 4 is in a compressed state, and then the limiter block 13 is clamped on the side surface of the base body 6. The slot 601 is engaged, and under the elastic action of the second spring 12, the limit block 13 and the slot 601 are stably engaged. The position block 13 is engaged with the engaging slot 601 to improve the engaging stability of the base body 6 .

2. By pulling the moving rod 10, the moving rod 10 drives the fixedly connected limit block 13 to disengage from the card slot 601, which is convenient for taking out the collective from the holder main body 1 and improving the disassembly efficiency. And the moving rod 10 is removed to facilitate regular maintenance and replacement operations.

3. The adjusting bolt 15 pushes the fixedly connected rubber pressure plate 17 to move, and the bottom surface of the rubber pressure plate 17 is in contact with the top surface of the connecting wire to improve the compression stability of the connecting wire. By rotating the limit nut 16, the adjusted adjusting bolt 15 is placed in a limited position to ensure that the rubber pressing plate 17 can press the connecting wire stably, which is convenient for the use of the connecting wire.

The related circuits, electronic components and modules are all in the prior art, which can be fully realized by those skilled in the art. It is needless to mention that the content of the protection of the present application does not involve the improvement of software and methods.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims (10)

1. The utility model provides a convenient electrical apparatus contact fixer of dismantling which characterized in that: the device comprises a fixer main body (1), a moving groove (101), a base body (6), an electrical appliance contact (7), a fixing mechanism, a limiting mechanism and a pressing mechanism; the inner wall of the fixer main body (1) is provided with a moving groove (101), the inner cavity of the fixer main body (1) is connected with a base body (6) in a sliding manner, the top end surface of the base body (6) is fixedly connected with an electrical appliance contact (7), and the side surface of the base body (6) is clamped with a clamping groove (601);

the fixing mechanism comprises a threaded column (8), a fixing nut (9), a moving rod (10), a fixing ring (11), a second spring (12) and a limiting block (13), the threaded column (8) is connected to the side surface of the fixer body (1) in a sliding mode, the moving rod (10) penetrates through the inner cavity of the threaded column (8) in a sliding mode, the fixing ring (11) is fixedly connected to one end of the threaded column (8), the fixing nut (9) is sleeved on the surface of the other end of the threaded column (8), the limiting block (13) is connected to the inner cavity of the moving groove (101) in a sliding mode through the terminal fixedly connected with of the moving rod (10), and the second spring (12) is sleeved on the surface of the moving rod (10).

2. An easy-to-detach electrical contact holder according to claim 1, wherein: the surface of one side of the limiting block (13) is fixedly connected with one end of a second spring (12) sleeved on the surface of the moving rod (10), and the other end of the second spring (12) is fixedly connected with the surface of the side of the fixing ring (11).

3. An electrical contact holder as claimed in claim 1, wherein: the side-view section of the moving rod (10) is of a rectangular structure, and the moving rod (10) penetrates through the inner cavity of the threaded surface in a sliding mode.

4. An electrical contact holder as claimed in claim 1, wherein: the limiting block (13) is of a square structure, and the limiting block (13) is connected with a clamping groove (601) formed in the side surface of the base body (6) in a clamping mode.

5. An electrical contact holder as claimed in claim 1, wherein: stop gear includes fixed plate (2), slide bar (3), first spring (4) and limiting plate (5), fixer main part (1) inner wall fixedly connected with fixed plate (2), fixed plate (2) surface sliding connection has slide bar (3), first spring (4) have been cup jointed on slide bar (3) surface, slide bar (3) top fixedly connected with limiting plate (5).

6. An electrical contact holder as claimed in claim 5, wherein: fixed plate (2) surface sliding connection has a plurality of slide bar (3), and is adjacent equidistance parallel placement between slide bar (3).

7. An electrical contact holder as claimed in claim 5, wherein: the top side surface of the limiting plate (5) is attached to the bottom side surface of the base body (6), the bottom side surface of the limiting plate (5) is fixedly connected with the top end of the first spring (4), and the bottom end of the first spring (4) is fixedly connected with the top side surface of the fixing plate (2).

8. An electrical contact holder as claimed in claim 1, wherein: hold-down mechanism includes bottom plate (18), standing groove (1801), fixing base, adjusting bolt (15), stop nut (16) and rubber pressing plate (17), bottom plate (18) fixed connection is at fixer bottom side inner wall, standing groove (1801) have been seted up to bottom plate (18) top side surface, bottom plate (18) top side is equipped with the fixing base of fixed connection at fixer main part (1) inner wall, the fixing base surface slip has run through adjusting bolt (15), adjusting bolt (15) surface thread has cup jointed stop nut (16), adjusting bolt (15) terminal fixedly connected with rubber pressing plate (17).

9. The electrical contact holder as set forth in claim 8, wherein: the tail end of the adjusting bolt (15) penetrates through the surface of the fixing seat, and a limiting nut (16) in threaded connection with the surface of the adjusting bolt (15) is located on the bottom side of the fixing seat.

10. The electrical contact holder as set forth in claim 8, wherein: the number of the placing grooves (1801) is equal to the number of the rubber pressing plates (17), and the rubber pressing plates (17) are arranged right above the placing grooves (1801).

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