CN214757440U

CN214757440U - Bending-resistant double-sided board for household appliances

Info

Publication number: CN214757440U
Application number: CN202120996522.7U
Authority: CN
Inventors: 张锦芳
Original assignee: Jiangxi Xinhuasheng Electronic Circuit Technology Co ltd
Current assignee: Jiangxi Xinhuasheng Electronic Circuit Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-16
Anticipated expiration: 2031-05-11

Abstract

The utility model belongs to the technical field of double-sided boards, and discloses a bending-resistant double-sided board for household appliances, which comprises a connecting fixed rod, wherein the upper end surface of the left side of the connecting fixed rod is provided with a first fixed U-shaped base, the inner right side surface of the first fixed U-shaped base is fixedly provided with a first vertical chute frame, the bottom parts of the first fixed U-shaped base and a second fixed U-shaped base are provided with connecting fixed rods, the connecting fixed rod is used for fixedly connecting the first fixed U-shaped base and the second fixed U-shaped base, so that the clamping frame and the vertical chute frame can not be separated, the fixing effect of the double-sided board is reduced, a strip groove is arranged on the inner part of the first fixed U-shaped base, when the first fixed U-shaped base and the connecting fixed rod are connected by a fixing bolt and a fixing nut, the fixing nut can be moved, and the distance between the two fixed U-shaped bases can be changed, the double-sided board mounting structure is used for mounting double-sided boards with different shapes and sizes, and is convenient to dismount and mount.

Description

Bending-resistant double-sided board for household appliances

Technical Field

The utility model belongs to the technical field of the double sided board, specifically be a resistant double sided board for household electrical appliances who buckles.

Background

The double-sided board is a printed circuit board which comprises a Top layer and a Bottom layer, wherein both sides of the printed circuit board are coated with copper, both sides of the printed circuit board can be wired and welded, and an insulating layer is arranged in the middle of the printed circuit board, so that the printed circuit board is a common printed circuit board. Both sides can be walked the line, greatly reduced the degree of difficulty of wiring, consequently widely adopted.

The conventional double-sided board is not protected around the double-sided board, the external extrusion line can be distorted, the structure is complex to install, and if a clamping device is added around the double-sided board, the double-sided board is convenient and concise to install.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the double-sided board for the household appliance is resistant to bending.

The utility model adopts the technical scheme as follows: a bending-resistant double-sided board for household appliances comprises a connecting and fixing rod, wherein a first fixed U-shaped base is arranged on the upper end surface of the left side of the connecting and fixing rod, a first vertical sliding groove frame is fixedly arranged on the inner right side surface of the first fixed U-shaped base, a first clamping frame is connected on the side surface of the first vertical sliding groove frame in a sliding manner, one end of a first spring is fixedly connected on the bottom surface of the first clamping frame, the other end of the first spring is fixedly connected on the inner upper end surface of the first fixed U-shaped base, a second fixed U-shaped base is arranged on the upper end surface of the right side of the connecting and fixing rod, a second vertical sliding groove frame is fixedly connected on the inner left side surface of the second fixed U-shaped base, a second clamping frame is slidably connected on the left side surface of the second vertical sliding groove frame, and one end of a second spring is fixedly connected on the bottom surface of the second clamping frame, and the other end of the second spring is fixedly connected to the inner upper end surface of the second fixed U-shaped base.

In a preferred embodiment, a double-sided board is installed at the middle position of the first clamping frame and the second clamping frame, and a dry cotton sliver is arranged on the side surface of the double-sided board.

In a preferred embodiment, the inner bottom end of the first fixed U-shaped base is provided with an elongated groove, and the bottom side of the connecting and fixing rod starts to be provided with a cylindrical groove.

In a preferred embodiment, the upper end of the cylindrical groove and the lower end of the strip-shaped groove are provided with through holes and inserted with fixing bolts, and the upper end surface of each fixing bolt is in threaded connection with a fixing nut.

In a preferred embodiment, the inner upper end surface of the first clamping frame is provided with a threaded hole and a threaded fixing nail is connected with the threaded hole in a threaded manner.

In a preferred embodiment, the inner side of the first clamping frame is provided with a rubber pad, and the bottom surface of the threaded fixing nail is provided with an anti-skid sheet.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, give the top panel earlier and add the inside at first centre gripping frame and second centre gripping frame, be provided with the screw fixation nail at the inside upper end surface of first centre gripping frame, and there is the antiskid ribbed tile on the lower extreme surface mounting of screw fixation nail, rotate the screw fixation nail, then just can give the double sided board and extrude to fix on first centre gripping frame, just so can fix the double sided board, and be provided with the rubber pad at the inside upper end surface of first centre gripping frame, the rubber pad can carry out certain cushioning effect to the double sided board, can carry out certain protection to the double sided board in the engineering that steps up, the side surface of double sided board has set up dry silver, the effect of dry silver is exactly the double sided board when using, certain aqueous vapor can be invaded to the surface, can absorb aqueous vapor, place the electronic component that the aqueous vapor destroys the double sided board surface.

2. The utility model discloses in, be provided with the connection dead lever in the bottom of the fixed U type base of first fixed U type base and second, the effect of connecting the dead lever is to carry out fixed connection to the fixed U type base of first fixed U type base and second, just so can not let separate between centre gripping frame and the vertical spout frame, the fixed effect that leads to the double sided board reduces, the rectangular recess of setting on the inside of first fixed U type base, when fixing bolt and fixation nut connect first fixed U type base with connect the dead lever, can remove fixation nut, just so can change the distance between two fixed U type seats, a double sided board for installing different shapes and sizes, moreover, the steam generator is simple in structure, it is all more convenient to dismantle and install.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the connection structure of the fixed U-shaped structure and the connecting fixing rod of the present invention;

fig. 3 is a schematic diagram of the structure inside the holding frame of the present invention.

The labels in the figure are: 1-a first fixed U-shaped base, 2-a first vertical chute frame, 3-a first clamping frame, 4-a first spring, 5-a connecting fixed rod, 6-a double-sided board, 7-a dry cotton sliver, 8-a second fixed U-shaped base, 9-a second vertical chute frame, 10-a second clamping frame, 11-a second spring, 12, a strip groove, 13-a fixed nut, 14-a cylindrical groove, 15-a fixed bolt, 16-a threaded fixed nail, 17-a rubber pad and 18-an anti-slip sheet.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a bending-resistant double-sided board for home appliances, comprising a connecting fixing rod 5, a first fixed U-shaped base 1 is arranged on the upper surface of the left side of the connecting fixing rod 5, a first vertical chute frame 2 is fixedly arranged on the inner right side surface of the first fixed U-shaped base 1, a first clamping frame 3 is slidably connected on the side surface of the first vertical chute frame 2, the bottom surface of the first clamping frame 3 is fixedly connected with one end of a first spring 4, the other end of the first spring 4 is fixedly connected on the inner upper surface of the first fixed U-shaped base 1, a second fixed U-shaped base 8 is arranged on the upper surface of the right side of the connecting fixing rod 5, a second vertical chute frame 9 is fixedly connected on the inner left side surface of the second fixed U-shaped base 8, a second clamping frame 10 is slidably connected on the left side surface of the second vertical chute frame 9, one end of a second spring 11 is fixedly connected on the bottom surface of the second clamping frame 10, the other end of the second spring 11 is fixedly connected to the inner upper end surface of the second fixed U-shaped base 8, the first clamping frame 3 and the second clamping frame 10 slide in the vertical sliding groove frame arranged in the fixed U-shaped base, the springs are arranged at the bottoms of the first clamping frame 3 and the second clamping frame 10, the action of the springs is buffered to a certain extent, if the upper end surface of the double-sided board 6 is extruded by things, the double-sided board is required to have a certain bending resistant effect at this time, but the bending resistant effect of the material nature is not good, the double-sided board 6 can move up and down by the springs, so that the bending resistant effect can be achieved, the double-sided board 6 is arranged in the middle position of the first clamping frame 3 and the second clamping frame 10, the side edge surface of the double-sided board 6 is provided with the dry cotton strip 7, and the dry cotton strip 7 has the action that the double-sided board 6 is used, the surface of the double-sided board can possibly invade certain water vapor, the water vapor can be absorbed, the electronic component of which the surface is damaged by the water vapor is placed, the bottom end inside the first fixing U-shaped base 1 is provided with a strip-shaped groove 12, the bottom side of the connecting fixing rod 5 is provided with a cylindrical groove 14, the upper end of the cylindrical groove 14 and the lower end of the strip-shaped groove 12 are provided with through holes and are inserted with fixing bolts 15, the upper end surface of each fixing bolt 15 is in threaded connection with a fixing nut 13, the upper end surface inside the first clamping frame 3 is provided with a threaded hole and is in threaded connection with a threaded fixing nail 16, the side edge inside the first clamping frame 3 is provided with a rubber pad 17, the bottom surface of each threaded fixing nail 16 is provided with a non-slip sheet 18, the threaded fixing nail 16 is rotated, then the double-sided board 6 can be fixed on the first clamping frame 3 in an extruding manner, the double-sided board 6 can be fixed, and the rubber pad 17 is arranged on the upper end surface inside the first clamping frame 3, the rubber pad 17 can perform a certain buffer effect on the double-sided board 6, and can protect the double-sided board 6 in a tightening project.

The working principle is as follows: when the double-face plate fixing device is used, the upper face plate 6 is firstly arranged inside the first clamping frame 3 and the second clamping frame 10, the upper end surface inside the first clamping frame 3 is provided with the threaded fixing nail 16, the lower end surface of the threaded fixing nail 16 is provided with the anti-slip sheet 18, the threaded fixing nail 16 is rotated, then the double-face plate 6 can be fixed on the first clamping frame 3 in an extruding way, the double-face plate 6 can be fixed, the upper end surface inside the first clamping frame 3 is provided with the rubber pad 17, the rubber pad 17 can perform certain buffering action on the double-face plate 6, the double-face plate 6 can be protected in a tightening process, the side surface of the double-face plate 6 is provided with the dry cotton sliver 7, the dry cotton sliver 7 has the effect that certain moisture can possibly invade into the surface when the double-face plate 6 is used, the moisture can be absorbed, and electronic elements for damaging the surface of the double-face plate can be placed, the first clamping frame 3 and the second clamping frame 10 slide in the vertical sliding groove frames arranged in the fixed U-shaped base, the springs are arranged at the bottoms of the first clamping frame 3 and the second clamping frame 10, the springs have certain buffering effect, if the upper end surface of the double-sided board 6 is extruded by things, the double-sided board is required to have certain bending resistant effect at this time, but the bending resistant effect of the material is not very good, the double-sided board 6 can move up and down by the springs, so that the bending resistant effect can be achieved, the connecting fixing rods 5 are arranged at the bottoms of the first fixed U-shaped base 1 and the second fixed U-shaped base 8, the connecting fixing rods 5 are used for fixedly connecting the first fixed U-shaped base 1 and the second fixed U-shaped base 8, so that the clamping frames and the vertical sliding groove frames cannot be separated, and the fixing effect of the double-sided board is reduced, the rectangular recess 12 of setting on the inside of first fixed U type base 1 when fixing bolt 15 and fixation nut 13 connect first fixed U type base with connection dead lever 5, can remove fixation nut 13, just so can change the distance between two fixed U type seats for install the double sided board 6 of different shape size, simple structure, it is all more convenient to dismantle with the installation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a resistant double sided board for household electrical appliances of buckling, is including connecting dead lever (5), its characterized in that: a first fixed U-shaped base (1) is arranged on the upper surface of the left side of the connecting and fixing rod (5), a first vertical chute frame (2) is fixedly arranged on the surface of the right side inside the first fixed U-shaped base (1), a first clamping frame (3) is connected on the surface of the side edge of the first vertical chute frame (2) in a sliding manner, one end of a first spring (4) is fixedly connected on the surface of the bottom of the first clamping frame (3), the other end of the first spring (4) is fixedly connected on the surface of the upper end inside the first fixed U-shaped base (1), a second fixed U-shaped base (8) is arranged on the upper surface of the right side of the connecting and fixing rod (5), a second vertical chute frame (9) is fixedly connected on the surface of the left side inside of the second fixed U-shaped base (8), and a second clamping frame (10) is connected on the surface of the left side of the second vertical chute frame (9) in a sliding manner, the bottom surface of the second clamping frame (10) is fixedly connected with one end of a second spring (11), and the other end of the second spring (11) is fixedly connected to the inner upper end surface of the second fixed U-shaped base (8).

2. A double-sided flex-resistant panel for home appliances, as claimed in claim 1, wherein: a double-sided board (6) is arranged in the middle of the first clamping frame (3) and the second clamping frame (10), and a dry cotton sliver (7) is arranged on the side surface of the double-sided board (6).

3. A double-sided flex-resistant panel for home appliances, as claimed in claim 1, wherein: the bottom end of the inner part of the first fixed U-shaped base (1) is provided with a long-strip groove (12), and a cylindrical groove (14) is arranged at the bottom side of the connecting fixed rod (5).

4. A double-sided flex-resistant panel for home appliances, as claimed in claim 3, wherein: the upper end of cylinder recess (14) and rectangular recess (12) lower extreme are provided with the through-hole and have inserted fixing bolt (15), the upper end surface threaded connection of fixing bolt (15) has fixation nut (13).

5. A double-sided flex-resistant panel for home appliances, as claimed in claim 1, wherein: the inner upper end surface of the first clamping frame (3) is provided with a threaded hole and is in threaded connection with a threaded fixing nail (16).

6. A double-sided flex-resistant sheet for home appliances, according to claim 5, wherein: the side edge of the inner part of the first clamping frame (3) is provided with a rubber pad (17), and the bottom surface of the threaded fixing nail (16) is provided with an anti-skid sheet (18).