CN210608334U

CN210608334U - Novel soft high temperature resistant converter cable subassembly

Info

Publication number: CN210608334U
Application number: CN201921618054.9U
Authority: CN
Inventors: 佟剑锋
Original assignee: Shenzhen Hongduan Electronic Co Ltd
Current assignee: Shenzhen Hongduan Electronic Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-05-22
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a novel soft high temperature resistant converter cable subassembly, the on-line screen storage device comprises a base, base up end front position is provided with first bunch of line board, the base up end is provided with second bunch of line board at first bunch of line board rear position, the base up end is provided with third bunch of line board at second bunch of line board rear position, first bunch of line board all is provided with the circular slot with second bunch of line board and third bunch of line board top intermediate position, all be provided with the cable in the circular slot, be provided with adjustable layer board in the circular slot, circular slot inner wall and layer board top all are provided with the heat insulating mattress. A novel soft high temperature resistant converter cable subassembly, through set up the three wiring boards that link to each other above the base, utilize wiring board top highly different circular slots to separate the cable, make unable winding contact between the cable to avoid the conduction of each other of cable surface temperature, promote the high temperature resistant ability of cable.

Description

Novel soft high temperature resistant converter cable subassembly

Technical Field

The utility model relates to a cable field, in particular to novel soft high temperature resistant converter cable subassembly.

Background

The converter is a power control equipment who uses extensively, control alternating current motor through changing the motor working power supply frequency mode, thereby reach energy-conservation, the purpose of speed governing, because the inside cable subassembly of converter is complicated and a large amount, consequently overlap the contact easily between the cable, twine together even, and the inside operating temperature of converter is higher, the cable under the high temperature state contacts heat conduction mutually, certain potential safety hazard has, also reduce the life of cable simultaneously, be unfavorable for the use and the maintenance of converter.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a novel flexible high temperature resistant converter cable assembly, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel soft high temperature resistant converter cable subassembly, the on-line screen storage device comprises a base, base up end front position is provided with first bunch board, the base up end is provided with second bunch board in first bunch board rear position, the base up end is provided with third bunch board in second bunch board rear position, first bunch board all is provided with the circular slot with second bunch board and third bunch board top intermediate position, the circular slot all is provided with the cable, be provided with adjustable layer board in the circular slot, circular slot inner wall and layer board top all are provided with the heat insulating mattress, first bunch board all is provided with adjustable pressure button with second bunch board and third bunch board front end face.

Preferably, the first wiring board, the second wiring board and the third wiring board are integrally formed, the middle position of the upper end face of the base is fixed through welding, and a plurality of fixing screw holes are formed in positions on two sides of the upper end face of the base.

Preferably, the front end faces of the first wire bundling plate, the second wire bundling plate and the third wire bundling plate are provided with round holes, pressure rods are arranged in the round holes, and the heads of the pressure rods extend out of the round holes and are connected to the middle positions of the rear end faces of the pressure buttons.

Preferably, the circular groove inner wall is provided with the fixed slot in the position below the layer board, the fixed slot bottom is provided with interior baffle, interior baffle top is provided with the main spring, the main spring top is provided with outer baffle, outer baffle up end middle part position is provided with the dead lever, the dead lever head stretches out the fixed slot and is connected to end face middle part position under the layer board.

Preferably, the middle position of the lower end face of the outer baffle is provided with a fixed plate, the tail part of the pressure rod is connected to the bottom position of the front end face of the fixed plate, the rear end face of the fixed plate is provided with an auxiliary spring corresponding to the position of the pressure rod, and the tail part of the auxiliary spring is provided with a fixed baffle.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through set up three bunch boards in the base top, utilize the circular slot of bunch board top co-altitude not to come to separate the arrangement to inside cable, thereby avoid contact and conduction heat between the cable, promote the life of cable under the inside high temperature environment of converter, the position of cable can be fixed to the layer board in the circular slot, the heat insulating mattress of layer board top and circular slot inner wall can effectively completely cut off the temperature on cable surface, avoid passing through bunch board transmission heat between the cable, the pressure button of terminal surface can change the position of the inside layer board of circular slot before the bunch board, make things convenient for the threading and the fixed of cable.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel flexible high-temperature-resistant frequency converter cable assembly according to the present invention;

fig. 2 is a side cross-sectional view of a wire harness board of a novel flexible high temperature resistant frequency converter cable assembly according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a base; 2. fixing screw holes; 3. a support plate; 4. a fixing plate; 5. a secondary spring; 6. fixing a baffle plate; 7. a first wiring board; 8. a second wire harness plate; 9. a third wiring board; 10. a circular groove; 11. a heat insulating pad; 12. a circular hole; 13. a pressure button; 14. a pressure lever; 15. a cable; 16. fixing grooves; 17. an inner baffle; 18. a main spring; 19. an outer baffle; 20. and (5) fixing the rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a novel soft high temperature resistant converter cable assembly, including base 1, base 1 up end front position is provided with first wiring board 7, base 1 up end is provided with second wiring board 8 in first wiring board 7 rear position, base 1 up end is provided with third wiring board 9 in second wiring board 8 rear position, first wiring board 7 all is provided with circular slot 10 with second wiring board 8 and third wiring board 9 top intermediate position, all be provided with cable 15 in the circular slot 10, be provided with adjustable layer board 3 in the circular slot 10, circular slot 10 inner wall and layer board 3 top all are provided with heat insulating mattress 11, first wiring board 7 all is provided with adjustable pressure button 13 with second wiring board 8 and third wiring board 9 front end face.

The first line bundling plate 7, the second line bundling plate 8 and the third line bundling plate 9 are integrally formed and are fixed to the middle of the upper end face of the base 1 through welding, and a plurality of fixing screw holes 2 are formed in the positions on the two sides of the upper end face of the base 1; the front end faces of the first line bundling plate 7, the second line bundling plate 8 and the third line bundling plate 9 are respectively provided with a round hole 12, a pressure rod 14 is arranged in the round hole 12, and the head of the pressure rod 14 extends out of the round hole 12 and is connected to the middle position of the rear end face of the pressure button 13; a fixing groove 16 is formed in the inner wall of the circular groove 10 below the supporting plate 3, an inner baffle 17 is arranged at the bottom of the fixing groove 16, a main spring 18 is arranged above the inner baffle 17, an outer baffle 19 is arranged above the main spring 18, a fixing rod 20 is arranged in the middle of the upper end face of the outer baffle 19, and the head of the fixing rod 20 extends out of the fixing groove 16 and is connected to the middle of the lower end face of the supporting plate 3; the middle position of the lower end face of the outer baffle plate 19 is provided with a fixed plate 4, the tail part of the pressure rod 14 is connected to the bottom position of the front end face of the fixed plate 4, the rear end face of the fixed plate 4 is provided with an auxiliary spring 5 corresponding to the position of the pressure rod 14, and the tail part of the auxiliary spring 5 is provided with a fixed baffle plate 6.

It should be noted that the utility model relates to a novel flexible high temperature resistant frequency converter cable assembly, the first line-bundling plate 7, the second line-bundling plate 8 and the third line-bundling plate 9 which are connected are arranged above the base 1, the circular grooves 10 with different top heights are used to separate the cables 15, so that the cables 15 can not contact with each other for heat conduction, when in use, the base 1 is fixed inside the frequency converter through the fixing screw hole 2 and the bolt, so that the first line-bundling plate 7, the second line-bundling plate 8 and the third line-bundling plate 9 on the upper end surface of the base 1 are all in a stable state, then the cables 15 are led in from the wire inlet of the inner wall of the frequency converter, the cables 15 are connected with the related frequency converter, then the subsequent cables 15 are installed in alignment with the circular grooves 10 on the top of the third line-bundling plate 9, the pressure button 13 on the front end surface of the third line-bundling plate 9 is found first, the pressure button 13 is pressed, the pressure button 13 drives the pressure rod, the pressure rod 14 drives the fixing plate 4 connected with the tail part to move backwards, the fixing plate 4 drives the outer baffle plate 19 connected with the fixing plate to move towards the bottom of the fixing groove 16, the fixing plate 4 and the outer baffle plate 19 move together and simultaneously press the rear main spring 18 and the rear auxiliary spring 5, the main spring 18 and the auxiliary spring 5 are simultaneously stressed to generate compression, the outer baffle plate 19 drives the fixing rod 20 on the upper end surface to move together in the process of moving at the bottom of the fixing groove 16, the fixing rod 20 drives the supporting plate 3 connected with the head part to move towards the direction of the fixing groove 16, after the pressure button 13 is pressed to the maximum degree, the supporting plate 3 moves along until reaching the inner wall of the circular groove 10, at the moment, a channel in the circular groove 10 is opened, then the cable 15 passes through the circular groove 10 and is straightened, the other end is led out from a wire outlet in the frequency converter, then the pressure button 13 is released, at the moment, the supporting, thereby the cable 15 in the extrusion circular slot 10, make cable 15 fix in circular slot 10, the temperature on cable 15 surface can effectively be completely cut off to heat insulating mattress 11 of layer board 3 top and circular slot 10 inner wall, avoid passing through subassembly transmission heat between the cable 15, according to the same step before, in the circular slot 10 of not co-altitude is fixed with inside cable 15 in proper order, thereby make the converter separate each other between cable 15 when high temperature motion, unable transmission heat, promote cable 15's life.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel soft high temperature resistant converter cable subassembly which characterized in that: comprises a base (1), a first line-bundling plate (7) is arranged at the front end of the upper end surface of the base (1), a second wire bundling plate (8) is arranged on the upper end surface of the base (1) at the rear position of the first wire bundling plate (7), a third wiring board (9) is arranged on the upper end surface of the base (1) at the rear position of the second wiring board (8), the middle positions of the tops of the first thread bundling plate (7), the second thread bundling plate (8) and the third thread bundling plate (9) are respectively provided with a circular groove (10), the round grooves (10) are internally provided with cables (15), the round grooves (10) are internally provided with adjustable supporting plates (3), heat insulation pads (11) are arranged on the inner wall of the circular groove (10) and above the supporting plate (3), the front end faces of the first wire bundling plate (7), the second wire bundling plate (8) and the third wire bundling plate (9) are provided with adjustable pressure buttons (13).

2. The novel flexible high temperature resistant frequency converter cable assembly of claim 1, wherein: first bunch of line board (7) and second bunch of line board (8) and third bunch of line board (9) component as an organic whole and through welded fastening to base (1) up end middle part position, base (1) up end both sides position is provided with a plurality of fixed screw (2).

3. The novel flexible high temperature resistant frequency converter cable assembly of claim 1, wherein: the front end faces of the first wire bundling plate (7), the second wire bundling plate (8) and the third wire bundling plate (9) are provided with round holes (12), pressure rods (14) are arranged in the round holes (12), and the heads of the pressure rods (14) extend out of the round holes (12) and are connected to the middle positions of the rear end faces of the pressure buttons (13).

4. The novel flexible high temperature resistant frequency converter cable assembly of claim 3, wherein: circular slot (10) inner wall is provided with fixed slot (16) in layer board (3) below position, fixed slot (16) bottom is provided with interior baffle (17), interior baffle (17) top is provided with main spring (18), main spring (18) top is provided with outer baffle (19), outer baffle (19) up end middle part position is provided with dead lever (20), dead lever (20) head stretches out fixed slot (16) and is connected to end face middle part position under layer board (3).

5. The novel flexible high temperature resistant frequency converter cable assembly of claim 4, wherein: the outer baffle (19) lower extreme surface middle part position is provided with fixed plate (4), pressure pole (14) afterbody is connected to fixed plate (4) preceding terminal surface bottom position, fixed plate (4) rear end face is provided with vice spring (5) in corresponding pressure pole (14) position, vice spring (5) afterbody is provided with fixed stop (6).