CN108799787B

CN108799787B - Movable telescopic connecting structure

Info

Publication number: CN108799787B
Application number: CN201810642237.8A
Authority: CN
Inventors: 曾志斌; 吴谦; 刘爱军; 李孜; 欧阳龙强; 张宇林; 陈常春; 张晓光
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2018-06-21
Filing date: 2018-06-21
Publication date: 2019-12-20
Anticipated expiration: 2038-06-21
Also published as: CN108799787A

Abstract

The utility model provides a portable flexible connection structure, includes the unit and is located the electrical apparatus box of unit one side to and folding support, folding support's one end and electrical apparatus box are connected, the other end and unit connection, through folding support adjustment the electrical apparatus box arrives the horizontal distance of unit. According to the invention, the horizontal distance between the unit and the electrical box is adjusted by folding the folding bracket, so that when parts in the unit need to be maintained, the maintenance work can be carried out without dismounting the electrical box, the maintenance efficiency is improved, and the maintenance work is facilitated.

Description

Movable telescopic connecting structure

Technical Field

The invention relates to the field of electric appliances, in particular to a movable telescopic connecting structure.

Background

With the development of air conditioners, multi-split air conditioners, water heaters and the like, the functions of the units are more and more, and the more and more functions bring small defects, that is, the number of parts in the units is increased along with the increase of the functions, and in order to prevent the unit shell from being too bulky, the limited space needs to be fully utilized. Every unit all contains the electrical apparatus box, and the wiring after the electrical apparatus box needs unit installation to accomplish, so the electrical apparatus box all often installs in the positive outermost position of unit, if the after-sale problem appears or need to change electrical apparatus boxes such as spare part will keep off in outermost position, need pull down electrical apparatus box earlier and just can change internal element, change the completion and pack into the use again. The mode not only influences the after-sale replacement efficiency, but also is more likely to have a series of hidden dangers such as wiring errors.

In the field, it is important to design a connection structure which can be operated conveniently.

Disclosure of Invention

The invention aims to provide a movable telescopic connecting structure, which can adjust the horizontal distance between a unit and an electrical box by folding a folding bracket, can perform maintenance work without dismounting the electrical box when parts in the unit need to be maintained, is convenient for maintenance work, and improves the maintenance efficiency.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the utility model provides a portable flexible connection structure, includes the unit and is located the electrical apparatus box of unit one side to and folding support, folding support's one end and electrical apparatus box are connected, the other end and unit connection, through folding support adjustment the electrical apparatus box arrives the horizontal distance of unit.

Preferably, one end of the folding support is provided with a second rotating shaft which is rotatably connected to the electric appliance box, the other end of the folding support is provided with a first rotating shaft which is rotatably connected to the unit, and the first rotating shaft and the second rotating shaft are both vertically arranged.

Preferably, the folding stand comprises only one sub-folding stand.

Preferably, the folding support comprises a plurality of sub-folding supports connected end to end in sequence, and the end parts of adjacent sub-folding supports are rotatably connected through a rotating shaft which is vertically arranged.

Preferably, the sizes of the sub-brackets in the folding bracket are sequentially increased, and a space for accommodating the sub-bracket with the small size is arranged in the sub-bracket with the large size in the adjacent sub-brackets.

Preferably, two fixing frames are arranged on the electric appliance box, through holes are formed in the fixing frames, and two ends of the second rotating shaft penetrate through the through holes.

Preferably, the unit is provided with a groove capable of accommodating the electrical box.

Preferably, the top surface and the bottom surface of the groove are provided with holes matched with two ends of the first rotating shaft.

Preferably, the electrical box is provided with an outlet hole; the folding bracket is fixedly provided with a wiring, and the wiring is arranged along the extending direction of the folding bracket.

Preferably, the electrical box is mounted on the unit by screws.

Compared with the prior art, the invention has at least the following beneficial effects:

the movable telescopic connecting structure of the invention adds the folding bracket which can be stretched in the horizontal direction between the electrical box and the unit, when maintenance is needed, the folding bracket is horizontally stretched, so that a large enough space is formed between the electrical box and the unit, other parts in the unit can be conveniently operated, the after-sale maintenance efficiency is improved, and the wiring does not need to be cut off.

Drawings

FIG. 1 is an overall block diagram of an embodiment;

FIG. 2 is an expanded view of one embodiment;

FIG. 3 is a folded configuration of an embodiment;

FIG. 4 is a block diagram of an embodiment

FIG. 5 is a top view of an embodiment.

Detailed Description

The invention is further illustrated with reference to the following figures and examples.

Referring to fig. 1, a movable and retractable connecting structure provided for an embodiment includes a set 1, an electrical box 2 and a folding bracket 3, one end of the folding bracket 3 is connected with the electrical box, the other end is connected with the set, and a horizontal distance between the electrical box and the set can be adjusted through the folding bracket. One end of the folding bracket 3 is provided with a first rotating shaft which can be rotationally fixed on the unit; the other end of folding support 3 is equipped with the second rotation axis, and it can be fixed on electrical apparatus box 2 rotatoryly, and electrical apparatus box 2 just so can stretch out and draw back on the horizontal direction relative unit 1, folds the back when folding support 3, fixes electrical apparatus box on the unit, is equipped with the trompil on electrical apparatus box and unit are corresponding, and it is at electrical apparatus box 2 fixed unit 1 through the screw. When the problem has appeared in equipment and need be maintained, just can take off the screw on the electrical apparatus box, the electrical apparatus box just can extend out because of folding support's existence, but it still links together through folding support with the unit, need not demolish the electrical apparatus box, also need not cut off inside wiring, when also having reduced the reinstallation, the probability that the wiring connects the mistake to convenient part in the unit is maintained, has improved the efficiency of maintaining.

As shown in fig. 4, in one embodiment, the folding bracket is a sub-bracket, which includes a first rotating shaft 31, a second rotating shaft 32 and a connecting rod 33, wherein the first rotating shaft 31 and the second rotating shaft 32, which are vertically parallel and spaced, are rotating shafts of the folding bracket, and they are vertically arranged, so that the folding bracket can be ensured to extend in a horizontal direction, the space between the electrical box and the unit is increased, and the maintenance is facilitated; the connecting rod 33 is provided between the first rotating shaft 31 and the second rotating shaft 32 to integrally connect the first rotating shaft and the second rotating shaft. The two fixing frames 4 which are coaxially arranged at intervals are arranged on the electric appliance box 2, a through hole is formed in each fixing frame 4, two ends of a second rotating shaft 32 of the folding support penetrate through the two through holes and are connected with the electric appliance box 2 in a rotatable matching mode, one end of each fixing frame is blocked by the connecting rod 33, so that the folding support cannot fall off, the first rotating shaft 31 of the folding support is also in rotatable matching with the unit, a groove can be formed in the unit 1, and two holes matched with the two ends of the second rotating shaft 32 are formed in the top surface and the bottom surface of the groove.

As shown in fig. 2-3, in another embodiment, the foldable stand includes three sub-stands, namely a first stand 34, a second stand 35 and a third stand 36, which are connected in sequence, the first stand 34 is rotatably engaged with the electrical box through a second rotating shaft 32, and the other end thereof is provided with a rotating shaft fixed to one end of the second stand 35; a rotation hole is formed at one end of the second bracket 35, and the rotation hole passes through the rotation shaft of the first bracket 34, so that the first bracket 34 and the second bracket 35 can be rotatably matched together, and the other end of the second bracket 35 is also a rotation shaft which is matched with the third bracket 36; the third bracket 36 has a structure similar to that of the second bracket 35, and has a rotation hole at one end and a first rotation shaft 31 at the other end, and the rotation hole of the third bracket 36 is inserted through the rotation shaft of the second bracket 35 to allow the rotation of the two, and the first rotation shaft 31 on the third bracket 36 is rotatably engaged with the unit 1. Therefore, the three folding supports can be folded (as shown in fig. 3), and can also be maintained when maintenance is needed, and the folding supports are extended for maintenance, so that the use by a user is facilitated. In this embodiment, the three brackets are gradually changed, the first space 37 is provided on the first bracket 34, the second space 38 is provided on the second bracket 35, the external dimension of the second bracket is smaller than the first space, after folding, the second bracket can be rotated to the first space position, and similarly, the third bracket can also be rotated to the second space 38, so that the effect as shown in fig. 3 is achieved, and thus, the space can be saved more, and the space occupied after folding the foldable bracket is smaller.

As shown in fig. 5, in the present embodiment, the electrical box 2 is further provided with an outlet hole 21; the folding bracket is provided with a wiring, the wiring penetrates out of the wire outlet hole, so that a control switch in the electrical appliance box and an electrical appliance in the unit are connected, the wiring is tightly attached to the folding bracket (a ribbon or a sticking mode can be adopted) in order that the wiring cannot be scattered due to the fact that the folding and the stretching of the folding bracket are fixed, the wiring is arranged along the stretching route of the folding bracket, the wiring is stretched along with the movable and telescopic stretching of the folding bracket (as shown in figure 5), and the neatness of a product in use is not affected.

In other embodiments, the number of the sub-brackets of the folding bracket may be two, or more than three, and this number of the sub-brackets may be set according to actual needs, and the connection manner is similar to that of the above-described embodiments, and thus, no further description is given here.

The present invention has been described in detail with reference to the specific embodiments, and the detailed description is only for the purpose of helping those skilled in the art understand the present invention, and is not to be construed as limiting the scope of the present invention. Various modifications, equivalent changes, etc. made by those skilled in the art in light of the above teachings are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a movable telescopic connection structure, includes unit (1) and is located electrical apparatus box (2) of unit (1) one side, its characterized in that: still include folding support (3), the one end of folding support is connected, the other end is connected with the unit with the electrical apparatus box, through folding support (3) adjustment electrical apparatus box (2) arrive the horizontal distance of unit, be equipped with the wire hole on the electrical apparatus box, be equipped with the wiring on the folding support, the wiring passes control switch in the wire hole connection electrical apparatus box and the electrical apparatus in the unit, be equipped with on unit (1) and hold the recess of electrical apparatus box (2).

2. The movable telescopic connection structure according to claim 1, wherein: one end of the folding support (3) is provided with a second rotating shaft (32) which is rotatably connected to the electric appliance box (2), the other end of the folding support (3) is provided with a first rotating shaft (31) which is rotatably connected to the unit (1), and the first rotating shaft (31) and the second rotating shaft (32) are vertically arranged.

3. The movable telescopic connection structure according to claim 2, wherein: the folded stent comprises only one sub-stent.

4. The movable telescopic connection structure according to claim 2, wherein: the folding support comprises a plurality of sub-supports which are sequentially connected end to end, and the end parts of the adjacent sub-supports are rotatably connected through vertically arranged rotating shafts.

5. The movable telescopic connection structure according to claim 4, wherein: the sizes of the sub-supports in the folding support (3) are sequentially increased, and the sub-support with the large size in the adjacent sub-supports is provided with a space for accommodating the sub-support with the small size.

6. The movable telescopic connection structure according to claim 2, wherein: the electric appliance box is provided with two fixing frames (4), through holes are formed in the fixing frames, and two ends of the second rotating shaft (32) penetrate through the through holes.

7. A movable telescopic connection according to claim 2, wherein the top and bottom surfaces of said recess are provided with holes for engaging with both ends of the first rotary shaft (31).

8. The movable telescopic connection structure according to claim 1, wherein: the wiring is arranged along the extending direction of the folding bracket.

9. The movable telescopic connection structure according to claim 1, wherein: the electrical box (2) is installed on the unit through screws.