CN217086891U

CN217086891U - Lightweight ultra-wideband down-conversion assembly

Info

Publication number: CN217086891U
Application number: CN202123133992.XU
Authority: CN
Inventors: 夏青文; 魏新; 汪磊
Original assignee: Nanjing Qinzhi Electronic Technology Co ltd
Current assignee: Nanjing Qinzhi Electronic Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-07-29
Anticipated expiration: 2031-12-14

Abstract

The utility model provides a lightweight ultra-wideband down-conversion component, which relates to the technical field of ultra-wideband down-conversion components, a mounting plate, wherein the inner wall of the mounting plate is embedded and connected with a first rotating shaft, the surface of the first rotating shaft is rotationally connected with a first movable strip, the surface of the first movable strip is provided with a first through groove, the surface of the first through groove is movably sleeved with a first movable shaft, a limiting plate is pushed by screwing a first screw rod, the limiting plate is moved through a second movable strip and a third movable strip on both sides, simultaneously the second movable strip and the third movable strip slide in the first through groove and the second through groove through the first movable shaft and the second movable shaft, and the first movable strip and the fourth movable strip rotate, so that the limiting plate can move in a stretching way, the data line connected with a through hole is clamped, the butt joint installation of the through hole is convenient, and the mounting plate also plays a good stabilizing role after being installed, avoiding the loosening condition in use.

Description

Lightweight ultra-wideband down-conversion assembly

Technical Field

The utility model relates to an ultra wide band down conversion subassembly technical field, more specifically is a lightweight ultra wide band down conversion subassembly.

Background

The frequency converter is formed by applying a frequency conversion technology and a microelectronic technology, a filtering unit, an inversion unit, a brake unit, a drive unit, a detection unit and a microprocessing unit and the like by changing the frequency mode of a working power supply of a motor, the frequency converter adjusts the voltage and the frequency of an output power supply by switching on and off an internal IGBT, the required power supply voltage is provided according to the actual requirement of the motor, so as to achieve the purposes of energy saving and speed regulation, in addition, the frequency converter has a plurality of protection functions, such as overcurrent, overvoltage, overload protection and the like, in the using process, the connection and installation with the data line can not be more convenient and fast, and the connection and installation can not be realized after the installation, the situation that the data line loosens and falls off due to movement can not be realized, simultaneously when the installation subassembly, the installation between box and the roof also can't be convenient and dismantle to also do not benefit to the inspection and the maintenance in later stage, also do not benefit to the dust removal simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to solve in the use, can't be more convenient when the installation with the data line pair, also can't accomplish after the installation simultaneously, can not lead to not hard up and the condition that drops because of removing, simultaneously when the installation component, the installation between box and the roof also can't be convenient and dismantle to also do not benefit to the inspection and the maintenance in later stage, also do not benefit to simultaneously and remove dust, the utility model aims at providing a lightweight ultra wide band down conversion subassembly.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a lightweight ultra-wideband down-conversion assembly, the lightweight ultra-wideband down-conversion assembly comprising:

the mounting plate, the inner wall of the mounting plate is connected with a first rotating shaft in an embedded mode, the surface of the first rotating shaft is rotatably connected with a first movable strip, a first through groove is formed in the surface of the first movable strip, a first movable shaft is movably sleeved on the surface of the first through groove, the surface of the first movable shaft is rotatably connected with a second movable strip, the top end of the second movable strip is rotatably connected with a second rotating shaft, the second rotating shaft is connected with a limiting plate in an embedded mode, the bottom end of the limiting plate is fixedly connected with a first spring, and the bottom end of the limiting plate is movably connected with a first screw rod;

the box body top plate is provided with a first groove on one side, the surface of the first groove is fixedly connected with a second spring, one side of the second spring is fixedly connected with a clamping block, the surface of the clamping block is movably sleeved with a second groove, the surface of the second groove is movably sleeved with a movable block, and one side of the movable block is movably connected with a second screw rod;

furthermore, the limiting plate is connected with a third rotating shaft in an embedded mode, and the surface of the third rotating shaft is rotatably connected with a third movable strip.

Furthermore, the bottom end of the third movable strip is rotatably connected with a second movable shaft, and a second through groove is movably sleeved on the surface of the second movable shaft.

Furthermore, the surface of the second through groove is connected with a fourth movable strip in an embedded mode, and the bottom end of the fourth movable strip is rotatably connected with a fourth rotating shaft.

Furthermore, the fourth rotating shaft is connected with the inner wall of the mounting plate in an embedded mode, the first spring is fixedly connected with the inner wall of the mounting plate, and the first screw penetrates through the mounting plate.

Further, the mounting plate is installed on the surface of the through hole, and the through hole is installed on one side of the box body.

Furthermore, the second groove is connected with one side of the box body in an embedded mode, and the second screw penetrates through one side of the box body.

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

1. in this technical scheme, move first screw rod through twisting, promote the limiting plate, make the limiting plate pass through the second activity strip of both sides, the third activity strip removes, the second activity strip simultaneously, the third activity strip is through first loose axle, the second loose axle is in first logical groove, the second leads to the inslot and slides, through first activity strip, the fourth activity strip rotates, thereby make the limiting plate can stretch out and draw back the removal, carry out the centre gripping to the data line of being connected with the through-hole, the butt joint installation of the through-hole of being convenient for, fine stabilizing action has also been played after the installation simultaneously, avoid the not hard up condition to appear in use.

2. In this technical scheme, move the second screw rod through twisting, make it promote the movable block and slide in the second recess, promote fixture block roll-off second recess through the movable block, thereby make the fixture block roll-off first recess, make the box body separate with the box roof, when pressing the box roof, make first recess and second recess coincide, the fixture block passes through the gradient and slides in the second recess, thereby it is more convenient to make the box body play with the installation of box roof, also made things convenient for the dismantlement simultaneously, also be favorable to the inspection and the maintenance in later stage, also made things convenient for and removed dust, solved current frequency conversion subassembly and mostly had the inconvenient problem of dust removal, the effectual life who prolongs the converter.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional side view of the mounting plate of the present invention;

fig. 3 is a schematic view of the mounting plate of the present invention;

fig. 4 is a schematic view of the first groove profile of the present invention.

Reference numbers in the figures: 1. mounting a plate; 101. a first rotating shaft; 102. a first movable bar; 103. a first through groove; 104. a first movable shaft; 105. a second movable bar; 106. a second rotating shaft; 107. a limiting plate; 108. a first spring; 109. a first screw; 1010. a third rotating shaft; 1011. a third movable bar; 1012. a second movable shaft; 1013. a second through groove; 1014. a fourth movable bar; 1015. a fourth rotating shaft; 2. a through hole; 3. a box body; 4. a box top plate; 401. a first groove; 402. a second spring; 403. a clamping block; 404. a second groove; 405. a movable block; 406. a second screw.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

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. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

mounting panel 1, the gomphosis of mounting panel 1 inner wall is connected with first pivot 101, and first pivot 101 surface rotates and is connected with first activity strip 102, first logical groove 103 has been seted up on first activity strip 102 surface, and first logical groove 103 surface activity has cup jointed first loose axle 104, first loose axle 104 surface rotates and is connected with second activity strip 105, and second activity strip 105 top rotates and is connected with second pivot 106, second pivot 106 gomphosis is connected with limiting plate 107, and limiting plate 107 bottom fixedly connected with first spring 108, limiting plate 107 bottom swing joint has first screw 109, limiting plate 107 gomphosis is connected with third pivot 1010, and third pivot 1010 surface rotation is connected with third activity strip 1011, third activity strip 1011 bottom rotates and is connected with the second loose axle 1012, and second loose axle surface activity has cup jointed second through groove 1013, the surface of the second through groove 1013 is embedded and connected with a fourth movable strip 1014, the bottom end of the fourth movable strip 1014 is rotatably connected with a fourth rotating shaft 1015, the fourth rotating shaft 1015 is embedded and connected with the inner wall of the mounting plate 1, the first spring 108 is fixedly connected with the inner wall of the mounting plate 1, the first screw 109 penetrates through the mounting plate 1, the mounting plate 1 is mounted on the surface of the through hole 2, the through hole 2 is mounted on one side of the box body 3, the first screw 109 is screwed to rotate through the mounting plate 1, so as to push the limiting plate 107, the second rotating shaft 106 and the third rotating shaft 1010 are driven to move through the movement of the limiting plate 107, so that the second movable strip 105 and the third movable strip 1011 rotate through the second rotating shaft 106 and the third rotating shaft 1012, and the first movable shaft 104 and the second movable shaft 1012 slide in the first through groove 103 and the second through groove 1013, so as to enable the first movable strip 102, The fourth movable strip 1014 rotates through the first rotating shaft 101 and the fourth rotating shaft 1015, and due to the flexibility of the first spring 108, the limiting plate 107 can move in a telescopic manner, the movement of the limiting plate 107 is stabilized, the data line connected with the through hole 2 is clamped, the butt joint installation of the through hole 2 is facilitated, and a good stabilizing effect is achieved after the installation, so that the situation of looseness in use is avoided;

a box top plate 4, a first groove 401 is formed on one side of the box top plate 4, a second spring 402 is fixedly connected to the surface of the first groove 401, a clamping block 403 is fixedly connected to one side of the second spring 402, a second groove 404 is movably sleeved on the surface of the clamping block 403, a movable block 405 is movably sleeved on the surface of the second groove 404, a second screw 406 is movably connected to one side of the movable block 405, the second groove 404 and one side of the box body 3 are in embedded connection, the second screw 406 penetrates through one side of the box body 3, the second screw 406 is screwed to rotate through one side of the box body 3, so that the movable block 405 is pushed to slide in the second groove 404, the clamping block 403 is pushed by the movable block 405 to slide out of the second groove 404, the box body 3 is separated from the box top plate 4, when the box top plate 4 is pressed, the first groove 401 and the second groove 404 are overlapped, when fixture block 403 slides through the gradient at 3 inner walls of box body, at the elasticity through second spring 402, make fixture block 403 slide in the second recess 404 to make box body 3 and box roof 4 install and play more convenient, also made things convenient for the dismantlement simultaneously, also be favorable to the inspection and the maintenance in later stage, also made things convenient for the dust removal, solved current frequency conversion subassembly and mostly had the inconvenient problem of dust removal, the effectual life who prolongs the converter.

The working principle is as follows: the first screw 109 is screwed to rotate through the mounting plate 1, so that the limiting plate 107 is pushed, the second rotating shaft 106 and the third rotating shaft 1010 are driven to move through the movement of the limiting plate 107, the second movable strip 105 and the third movable strip 1011 rotate through the second rotating shaft 106 and the third rotating shaft 1010, the first movable shaft 104 and the second movable shaft 1012 slide in the first through groove 103 and the second through groove 1013, the first movable strip 102 and the fourth movable strip 1014 rotate through the first rotating shaft 101 and the fourth rotating shaft 1015, the limiting plate 107 can move in a stretching manner through the flexibility of the first spring 108, the movement of the limiting plate 107 is stabilized, a data line connected with the through hole 2 is clamped, the butt joint installation of the through hole 2 is facilitated, a good stabilizing effect is achieved after the installation, and the looseness in use is avoided, by screwing the second screw 406, it is made to rotate through the side of the box body 3, thereby pushing the movable block 405 to slide in the second groove 404, the movable block 405 pushes the clamping block 403 to slide out of the second groove 404, so that the box body 3 is separated from the box top plate 4, when the first groove 401 is overlapped with the second groove 404 when the top plate 4 of the box body is pressed, when the latch 403 slides on the inner wall of the box body 3 by inclination, after the latch 403 is slid into the second groove 404 by the elasticity of the second spring 402, thereby make box body 3 and 4 installations of box roof play more convenient, also made things convenient for the dismantlement simultaneously, also be favorable to the inspection and the maintenance in later stage, also made things convenient for the dust removal, solved the most inconvenient problem that removes dust that has of current frequency conversion subassembly, the effectual life who prolongs the converter just accomplishes the device like this theory of operation.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention.

Claims

1. A lightweight ultra-wideband down-conversion assembly, comprising:

the mounting plate (1), the inner wall of the mounting plate (1) is embedded and connected with a first rotating shaft (101), the surface of the first rotating shaft (101) is rotatably connected with a first movable strip (102), the surface of the first movable strip (102) is provided with a first through groove (103), the surface of the first through groove (103) is movably sleeved with a first movable shaft (104), the surface of the first movable shaft (104) is rotatably connected with a second movable strip (105), the top end of the second movable strip (105) is rotatably connected with a second rotating shaft (106), the embedded and connected with a limiting plate (107) of the second rotating shaft (106), the bottom end of the limiting plate (107) is fixedly connected with a first spring (108), and the bottom end of the limiting plate (107) is movably connected with a first screw (109);

first recess (401) has been seted up to box roof (4) one side, and first recess (401) fixed surface is connected with second spring (402), second spring (402) one side fixedly connected with fixture block (403), and fixture block (403) surface activity has cup jointed second recess (404), second recess (404) surface activity has cup jointed movable block (405), and movable block (405) one side swing joint has second screw rod (406).

2. The lightweight ultra-wideband down-conversion assembly of claim 1, wherein: the limiting plate (107) is connected with a third rotating shaft (1010) in a embedding mode, and the surface of the third rotating shaft (1010) is rotatably connected with a third movable strip (1011).

3. The lightweight ultra-wideband down-conversion assembly of claim 2, wherein: the bottom end of the third movable strip (1011) is rotatably connected with a second movable shaft (1012), and the surface of the second movable shaft (1012) is movably sleeved with a second through groove (1013).

4. The lightweight ultra-wideband down conversion assembly of claim 3, wherein: the surface of the second through groove (1013) is connected with a fourth movable bar (1014) in an embedding way, and the bottom end of the fourth movable bar (1014) is connected with a fourth rotating shaft (1015) in a rotating way.

5. The lightweight ultra-wideband down-conversion assembly of claim 4, wherein: the fourth rotating shaft (1015) is connected with the inner wall of the mounting plate (1) in a chimeric manner, the first spring (108) is fixedly connected with the inner wall of the mounting plate (1), and the first screw (109) penetrates through the mounting plate (1).

6. The lightweight ultra-wideband down-conversion assembly of claim 1, wherein: the mounting plate (1) is mounted on the surface of the through hole (2), and the through hole (2) is mounted on one side of the box body (3).

7. The lightweight ultra-wideband down-conversion assembly of claim 1, wherein: the second groove (404) is connected with one side of the box body (3) in a embedding manner, and the second screw (406) penetrates through one side of the box body (3).