CN217956670U

CN217956670U - Plectrum formula protection clamp plate

Info

Publication number: CN217956670U
Application number: CN202222946341.0U
Authority: CN
Inventors: 陈方舟; 姜国栋; 黎虎
Original assignee: Jinan No10 Radio Factory Co ltd
Current assignee: Jinan No10 Radio Factory Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2022-12-02
Anticipated expiration: 2032-11-07

Abstract

The utility model belongs to the pressing plate technology, in particular to a plectrum type protective pressing plate, which adopts an I-shaped base, wherein a first base and a second base are arranged on the base, and the first base and the second base are connected through a base main body; the first base and the second base are internally provided with anti-rotation positioning grooves, and a first screw rod and a second screw rod are respectively sleeved in the first base and the second base; the first screw rod and the second screw rod are connected through a connecting piece, one end of the connecting piece is fixedly connected to the first screw rod in a sleeved mode, and the other end of the connecting piece is rotatably inserted into the second screw rod through a spherical washer.

Description

Plectrum formula protection clamp plate

Technical Field

The utility model belongs to the clamp plate technique, concretely relates to plectrum formula protection clamp plate.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

The existing pressing plate has the disadvantages of complex structure, troublesome installation and single specification; when the pressure plate is installed in a case or a cabinet (such as a power distribution cabinet, a switch cabinet, a wiring protection cabinet or other cabinet bodies needing circuit communication), most parts of the pressure plate per se need to be disassembled, and the production and processing efficiency is seriously influenced. The existing pressing plate has a single specification, mostly has a specification of 25mm spacing or 30mm spacing, and cannot meet various use requirements of multiple customers; in addition, the conventional protective pressing plate is easy to have poor contact and difficult to insert connecting pieces in the using process.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a plectrum formula protection clamp plate, when not influencing former product each item performance, the structure of solving current product is complicated, the trouble and the single shortcoming of specification of installation, prevent through setting up and change the constant head tank, make the screw rod fix in the base that corresponds, prevent because of the emergence of the phenomenon of opening circuit that the contact failure that the screw rod position is unset to cause leads to, the design of spherical washer can improve the insertion efficiency when the connection piece is rotatory, optimize clamp plate base structure, the production efficiency is improved.

According to some embodiments, the utility model discloses a first aspect provides a plectrum formula protection clamp plate, adopts following technical scheme:

a plectrum type protective pressing plate adopts an I-shaped base, a first base and a second base are arranged on the base, and the first base and the second base are connected through a base main body; the first base and the second base are internally provided with anti-rotation positioning grooves, and a first screw rod and a second screw rod are respectively sleeved in the first base and the second base; the first screw rod and the second screw rod are connected through a connecting piece, one end of the connecting piece is fixedly connected to the first screw rod in a sleeved mode, and the other end of the connecting piece is rotatably inserted into the second screw rod through a spherical washer.

As a further technical limitation, an insulating pick holder is arranged on the connecting piece.

As a further technical limitation, the first screw and the second screw are both provided with anti-rotation positioning blocking pieces matched with the anti-rotation positioning grooves.

As a further technical limitation, a limiting baffle is arranged on the outer edge of one end of the first base.

Furthermore, the nuts of the first screw rod and the second screw rod, which are close to the side of the limiting baffle, are sleeved with insulating nuts.

Furthermore, the outer sides of the insulating screw caps are provided with anti-slip ribs.

Furthermore, the internal thread on the nut is respectively matched with the external thread on the first screw rod and the second screw rod.

Furthermore, the tail ends of the first screw and the second screw, which are far away from the side of the limiting stop piece, extend out of the first base and the second base respectively.

Furthermore, a first nut, a flat washer, a spring washer and a second nut are sequentially sleeved on the first screw and the second screw extending out of the first base and the second base.

Furthermore, the internal threads on the first nut and the second nut are matched with the external threads on the first screw and the second screw.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has the advantages that the product structure is optimized by redesigning the pressing plate base, and the anti-rotation positioning grooves are arranged, so that the screw rods are fixed in the corresponding bases, and the occurrence of the circuit breaking phenomenon caused by poor contact due to the unfixed positions of the screw rods is prevented; the design of the spherical washer can improve the insertion efficiency of the connecting sheet during rotation, simplify the installation process and improve the production efficiency; through redesigning the clamp plate base, through the size that changes the plectrum frame, develop the specification of multiple interval, satisfy different customers' user demand.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a schematic cross-sectional view of a paddle protective platen in an embodiment of the present disclosure;

FIG. 2 is a schematic view of a structure of a connecting tab in an embodiment of the disclosure;

FIG. 3 is a schematic view of an anti-rotation positioning slot according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of one configuration of a susceptor body in an embodiment of the present disclosure;

FIG. 5 is a schematic view of a first screw (or second screw) in an embodiment of the present disclosure;

FIG. 6 (a) is a schematic view of an embodiment of the present disclosure;

FIG. 6 (b) is a schematic view of another structure of the insulating nut in the embodiment of the present disclosure;

FIG. 7 (a) is a schematic diagram of a spherical washer in an embodiment of the present disclosure;

FIG. 7 (b) is another schematic structural view of a spherical washer in an embodiment of the present disclosure;

wherein, 1, an insulating nut; 2. a plectrum frame; 3. connecting sheets; 4. a spherical washer; 5. a base body; 6. a screw; 7. fixing a nut; 8. a first nut; 9. a flat washer; 10. a spring washer; 11. a first base; 12. a second base; 13. a limiting baffle plate; 14. a first screw; 15. a second screw; 16. a second nut; 17. an anti-rotation positioning groove; 18. screw threads; 19. an anti-rotation positioning baffle sheet; 20. and (4) anti-skid ribs.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, 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 invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.

In the present invention, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and may be fixedly connected, or may be integrally connected or detachably connected; may be directly connected or indirectly connected through an intermediate. The meaning of the above terms in the present invention can be determined according to specific situations by persons skilled in the art, and should not be construed as limiting the present invention.

A plectrum-type protective pressing plate shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 (a), fig. 6 (b), fig. 7 (a) and fig. 7 (b) adopts an i-shaped base structure, and comprises an insulating nut 1, a plectrum frame 2, a connecting sheet 3, a spherical washer 4, a base body 5, a screw rod 6, a fixing nut 7, a first nut 8, a flat washer 9, a spring washer 10, a first base 11, a second base 12, a limiting blocking sheet 13, a first screw rod 14, a second screw rod 15, a second nut 16, an anti-rotation positioning groove 17, a screw rod thread 18, an anti-rotation positioning blocking sheet 19 and an anti-slip rib 20; the base structure is provided with a first base 11 and a second base 12, and the first base 11 and the second base 12 are fixedly connected through a base main body 5; the interior of the first base 11 and the interior of the second base 12 are both provided with anti-rotation positioning grooves 17, and the first screw 14 and the second screw 15 are respectively sleeved in the first base 11 and the second base 12;

the first screw 14 and the second screw 15 are identical in structure, fig. 1 takes the second screw 15 as an example for description, and the structure of the first screw 14 corresponds to that, which is not described again in this embodiment.

The first screw 14 and the second screw 15 are connected through a connecting piece 3; one end of the connecting piece 3 is provided with a connecting piece through hole (not marked in the figure) matched with the first screw 14 and is sleeved and fixed on the first screw 14 through the connecting piece through hole, and the other end is provided with an arc opening and is rotationally inserted and connected on the second screw 15 through the spherical washer 4; the connecting sheet 3 is provided with an insulated plectrum frame 2;

the first screw 14 and the second screw 15 are both provided with anti-rotation positioning baffle plates 19 matched with the anti-rotation positioning grooves 17;

a limiting baffle plate 13 is arranged on the outer edge of one end of the first base 11; insulating nuts 1 are sleeved on the nuts of the first screw 14 and the second screw 15 which are close to the side of the limiting blocking piece 13; the outer sides of the insulating screw caps 1 are provided with anti-skid ribs 20; the first screw 14 and the second screw 15 are provided with screw threads 18 which are external threads matched with the internal threads on the nut;

the tail ends of the first screw 14 and the second screw 15 far away from the limiting blocking piece 13 extend out of the first base 11 and the second base 12 respectively; a first nut 8, a flat washer 9, a spring washer 10 and a second nut 16 are sequentially sleeved on a first screw 14 and a second screw 15 which extend out of the first base 11 and the second base 12; the first screw 14 and the second screw 15 are provided with screw threads 18, the screw threads are external threads, and the external threads are matched with the internal threads on the first nut 8 and the second nut 16.

In the embodiment, the structure of the whole base is adjusted by the pressing plate structure, and the upper end of the base is provided with a limiting stop piece for limiting the position of the connecting piece in open circuit; a feeding rotation positioning groove is formed in the base and is used for being matched with the screw rod to achieve the effect of positioning the screw rod and preventing the screw rod from rotating in the base; the lower part of the base is provided with threads for being matched with a fixing nut, so that the pressing plate can be mounted (or dismounted) on a panel of the case more quickly and efficiently; optimizing the structure of the screw rod, and adding an anti-rotation positioning baffle structure for fixing the screw rod in the base; threads are arranged at two ends of the screw rod, the upper end threads are used for being matched with the insulating stop cap and used for being in compression joint with the connecting piece, and the lower end threads are used for being matched with the hexagonal nut and used for being in compression joint with the connecting lug; the structure of the insulating nut is optimized, and anti-slip ribs are added to prevent slipping during operation; the structure of the spherical washer is optimized, the slope of the inclined plane is increased, and the sheet splicing sheet can be smoothly and smoothly pulled into the spherical washer; in the using process, the screw penetrates into the base, and the lower end of the screw is provided with a first nut, a flat washer, a spring washer and a second nut for crimping the wiring nose; the upper end of the screw rod is provided with a nut which is used for being matched with the base and the screw rod to fix the screw rod in the base, one end of the upper end nut with a limiting blocking piece is provided with a flat gasket, one end without the limiting blocking piece is provided with a spherical gasket, and a connecting sheet with a shifting sheet frame is sleeved in the upper end of the screw rod and is locked through an insulating nut to fix a product on a case panel through a fixing nut.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, 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 invention should be included in the protection scope of the present invention.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims

1. A plectrum type protective pressing plate adopts an I-shaped base, and is characterized in that a first base and a second base are arranged on the base and are connected through a base main body; anti-rotation positioning grooves are formed in the first base and the second base, and a first screw rod and a second screw rod are sleeved in the first base and the second base respectively; the first screw rod and the second screw rod are connected through a connecting piece, one end of the connecting piece is fixedly connected with the first screw rod in a sleeved mode, and the other end of the connecting piece is connected with the second screw rod in a rotating and inserting mode through a spherical gasket.

2. A pick-type protective press plate as claimed in claim 1, wherein an insulating pick holder is provided on the connecting piece.

3. The paddle-type protective pressure plate of claim 1, wherein the first screw and the second screw are each provided with an anti-rotation positioning block piece that matches the anti-rotation positioning groove.

4. The paddle-type protective platen of claim 1, wherein the first base has a stop tab on an outer edge of one end.

5. The paddle-type protective pressure plate of claim 4, wherein insulating nuts are sleeved on the nuts of the first screw and the second screw which are close to the side of the limiting baffle.

6. A pick-up protective press plate as claimed in claim 5, wherein the insulating nuts are provided with anti-slip ribs on their outer sides.

7. A pick-type protective press plate as claimed in claim 5, wherein the internal threads on the nut mate with the external threads on the first and second threaded rods, respectively.

8. A pick-type protective press plate as claimed in claim 4, wherein the ends of said first and second screws distal from said retainer stop extend beyond said first and second bases, respectively.

9. The paddle-type protective pressure plate of claim 8, wherein the first and second screws extending out of the first and second bases are sequentially sleeved with a first nut, a flat washer, a spring washer, and a second nut.

10. A pick style protective press as claimed in claim 9, wherein the internal threads of said first nut and said second nut are adapted to mate with the external threads of said first threaded rod and said second threaded rod.