CN104048651A - Leveling instrument and air-pipe-type air conditioner - Google Patents

Abstract

The invention discloses a level and an air duct type air conditioner with a built-in level. The level includes a base, an installation shaft, a bearing, a laser shooting head, a rotating positioning block and a level marking plate. There are bearings in the upper part of the side respectively, and the installation shafts in the bearings are parallel to the base and can rotate freely. There are rotating positioning blocks and laser shooting heads on the mounting shafts, and the laser emitted by the laser shooting heads is irradiated on the horizontal marking plate . The invention utilizes the principle of returning the position of the center of gravity of the heavy object to keep the laser head always in a horizontal state. The installer can adjust the level of the air conditioner by referring to the position of the laser light on the level marking plate, which can improve the installation efficiency of the air duct type air conditioner. convenience.

Description

A level meter and an air duct type air conditioner

technical field

The invention relates to a level and an air duct type air conditioner, in particular to a level and an air duct type air conditioner built with the level.

Background technique

When installing the ducted air conditioner, the level of the product is relatively high. If the level deviation is too large, a series of problems such as motor noise will occur.

As shown in accompanying drawing 2, it is a kind of the most common and common spirit level, there is a capsule-like air bubble 41 of a water-filled seal in the middle of the level 4, in conjunction with accompanying drawing 1, the level 4 is placed on the installed On the surface of the ducted air conditioner 1, if the air bubble 41 in the spirit level 4 is centered, it means it is level; if it is tilted to one side, it needs to be adjusted to reduce the distance between the suspension rod 2 and the ceiling 3 on the other side, or Correspondingly increase the distance between the suspension rod 2 and the ceiling 3 on this side, adjust the distance between the suspension rod 2 and the ceiling 3, and observe the position of the air bubble until the air bubble 41 in the level 4 is centered, and the air flow is completed. Horizontal installation of duct air conditioner 1.

It is not easy to operate under complex installation conditions. For example, when installing in a dark place or a high place, it is difficult to accurately judge the balance by distinguishing the position of the bubbles, which is inconvenient.

Therefore, in view of the above technical problems, it is necessary to provide a ducted air conditioner with an improved structure to overcome the above defects.

Contents of the invention

In view of this, the purpose of the present invention is to provide a ducted air conditioner with a built-in spirit level on the ducted air conditioner to facilitate horizontal adjustment during installation.

To achieve the above object, the present invention provides the following technical solutions:

The spirit level of the present invention includes a base, a bearing, a mounting shaft, a rotating positioning block, a laser shooting head and a level marking plate. Bearings are respectively arranged on the upper parts of the relatively parallel side sides of the two protrusions on the base, and the mounting shafts arranged in the bearings It is parallel to the base and can rotate freely. The installation shaft is equipped with a rotating positioning block and a laser shooting head. The laser emitted by the laser shooting head is irradiated on the horizontal marking plate.

Preferably, the rotation positioning block is a metal block.

Further, the level also includes an arc-shaped electromagnet, and the metal block is a magnetic metal block with an arc-shaped bottom surface matching the shape of the arc-shaped electromagnet arranged on the bottom surface of the base.

Further, limit blocks are provided at both ends of the arc surface of the arc-shaped electromagnet.

Preferably, the horizontal sign board is made of translucent or transparent material.

Further, the middle scale line on the horizontal marking plate is longer than the scale lines on both sides.

Further, the color of the middle scale line on the horizontal marking plate is different from that of the scale lines on both sides.

The present invention also provides an air duct type air conditioner, wherein the above-mentioned level instrument is arranged inside the air conditioner.

Preferably, the level is arranged on two adjacent sides of the air conditioner, the level is installed on the side of the air duct type air conditioner through the base, and the level indicator plate is located on the outside and connected to the side of the air conditioner. parallel.

When it is completely level, the laser emitted by the laser head is irradiated on the middle scale line of the horizontal marking plate; when the horizontal position changes, because the center of gravity of the rotating positioning block is down, it drives the installation shaft to rotate, and the laser head rotates synchronously. In particular, when the rotating positioning block is a metal block, especially when it is a magnetic metal block, the arc-shaped electromagnet attracts the magnetic metal block and produces a damping effect on the rotation of the magnetic metal block, so that the magnetic metal block quickly returns to the center of gravity vertically downward At the same time, the light from the laser head shoots out horizontally. The installer can adjust the position of the ducted air conditioner according to the position of the light on the horizontal marking plate until it reaches the level.

It can be seen from the above technical solution that in the air duct type air conditioner with a built-in spirit level of the present invention, the level instrument uses the principle of returning the center of gravity of the weight to keep the laser head always in a horizontal state. Adjust the level of the air conditioner by adjusting the upper position, which can improve the convenience of the installation of the ducted air conditioner.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the following descriptions related to the present invention The accompanying drawings are only some embodiments of the present invention, and those skilled in the art can obtain other drawings according to these drawings without any creative effort.

Figure 1 is a schematic diagram of the position of the ducted air conditioner during conventional installation;

Fig. 2 is a structural schematic diagram of a spirit level for adjusting the horizontal position of an air ducted air conditioner in the prior art;

Fig. 3 is a schematic diagram of the overall structure of the ducted air conditioner with a built-in spirit level of the present invention;

Fig. 4 is a structural schematic diagram of the spirit level of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figure 1, during conventional installation, the ducted air conditioner 1 is connected to the ceiling 3 through multiple suspension rods 2, and the distance between the suspension rods 2 and the ceiling 3 needs to be adjusted so that the ducted air conditioner 1 as a whole In a horizontal position, this process is usually achieved with the aid of a spirit level.

The spirit level 5 shown in Figure 4 comprises a base 51, a bearing 52, an installation shaft 53, a magnetic metal block 54, a laser shooting head 55, a level marking plate 56 and an arc electromagnet 57, and the spirit level 5 is installed on the windshield by the base 51. On the side of the tubular air conditioner, the base 51 plays the role of supporting and placing the whole device. The upper parts of the two raised relatively parallel sides on the base 51 are respectively provided with bearings 52. Parallel and free to rotate, the mounting shaft 53 is provided with a magnetic metal block 54 and a laser shooting head 55. The bottom surface of the magnetic metal block 54 is arc-shaped, and is matched with the arc-shaped electromagnet 57 located on the bottom surface of the base 51. The arc-shaped electromagnetic The iron 57 generates magnetic force, attracts the magnetic metal block 54, and plays a role of rotation damping, so that it can quickly return to the horizontal position. There are limit blocks at both ends, and the center of the magnetic metal block 54 is at the bottom. When the spirit level 5 is tilted, the magnetic metal block 54 drives The installation shaft 53 rotates, and at the same time drives the laser head 55 to rotate. At the same time, due to the effect of magnetic damping, it can quickly return to the horizontal position. On the scale line, judge whether it is horizontal according to the position of the light on the horizontal marking plate 56. The horizontal marking plate 56 is made of translucent or transparent plastic, and the scale is marked on it. The scale lines on the plate 56 are arranged in parallel. In order to better distinguish and identify, the length of the scale lines of the middle scale can be made longer than the others, and the color of the middle scale lines can also be made different from the others.

In the process of installing the air duct type air conditioner of the present invention, when it is completely horizontal, the laser light emitted by the laser head 55 is irradiated on the middle scale line of the horizontal marking plate 56; when the horizontal position changes, due to the center of gravity of the magnetic metal block 54 Down, so the installation shaft 53 is driven to rotate, and the laser head 55 is driven synchronously to rotate, and the arc-shaped electromagnet 57 attracts the magnetic metal block 54, which produces a damping effect on the rotation of the magnetic metal block 54, so that the magnetic metal block 54 quickly returns to the vertical center of gravity. At the same time, the light from the laser head 55 shoots out horizontally, and the installer can adjust the position of the ducted air conditioner according to the position of the light on the horizontal marking plate until it reaches the level.

Specifically, as shown in Figure 3, the present invention fixedly arranges the spirit level 5 on the side of the ducted air conditioner 1, installs the level 5 in the side of the ducted air conditioner through the base 51, and the level marking plate 56 is located on the outside , and parallel to the side of the air conditioner, in order to facilitate and accurately judge the balance of the ducted air conditioner when it is installed in a dark place or in a high place. If the laser beam emitted by the laser head 55 is irradiated on the part above the middle scale line of the horizontal marking plate 56, it means that the side end equipped with the spirit level is low, and the distance between the suspension rod on the other side and the ceiling needs to be adjusted accordingly, or Correspondingly reduce the distance between the suspension rod on this side and the ceiling, adjust the distance between the suspension rod and the ceiling, and observe the position where the laser light emitted by the laser head 55 is irradiated on the scale line of the horizontal marking plate 56 until The laser that the laser head 55 emits is irradiated on the middle scale line of the horizontal marking plate 56, and then the horizontal installation of the air duct type air conditioner is completed; part, indicating that the side end equipped with the level meter is too high, correspondingly, it needs to be adjusted to reduce the distance between the suspension rod on the other side and the ceiling, or correspondingly increase the distance between the suspension rod on this side and the ceiling, while adjusting the suspension The distance between the bar and the ceiling, while observing the position where the laser light emitted by the laser head 55 is irradiated on the scale line of the horizontal marking plate 56, until the laser light emitted by the laser head 55 is irradiated on the middle scale line of the horizontal marking plate 56, Then the horizontal installation of the air duct type air conditioner is completed.

To sum up, the air duct type air conditioner with a built-in spirit level of the present invention uses the principle of returning the center of gravity of the weight to keep the laser head always in a horizontal state, and the installer can refer to the position of the laser light on the level marking plate To adjust the level of the air conditioner, it can improve the convenience of ducted air conditioner installation.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (9)

1. A spirit level, characterized in that it includes a base (51), a bearing (52), an installation shaft (53), a rotating positioning block (54), a laser shooting head (55) and a level marking plate (56), the base ( 51) There are bearings (52) inside the relatively parallel side upper parts of the two protrusions, and the installation shaft (53) located in the bearing (52) is parallel to the base (51) and can rotate freely. The installation shaft ( 53) is provided with a rotating positioning block (54) and a laser shooting head (55), and the laser emitted by the laser shooting head (55) is irradiated on the horizontal marking plate (56). 2. The spirit level according to claim 1, characterized in that: said rotating positioning block (54) is a metal block. 3. The level according to claim 2, characterized in that: the level also includes an arc-shaped electromagnet (57), the metal block is a magnetic metal block with an arc-shaped bottom surface, and is arranged on the base (51 ) The shape of the arc electromagnet (57) on the bottom surface matches. 4. The spirit level according to claim 3, characterized in that limit blocks are provided at both ends of the arc surface of the arc-shaped electromagnet (57). 5. The spirit level according to claim 1, characterized in that: said level marking plate (56) is made of translucent or transparent material. 6. The spirit level according to claim 5, characterized in that: the middle scale line on the level marking plate (56) is longer than the scale lines on both sides. 7. The spirit level according to claim 5, characterized in that the color of the middle scale line on the level marking plate (56) is different from that of the scale lines on both sides. 8. A ducted air conditioner, characterized in that: the air level according to any one of claims 1-7 is installed in the air conditioner. 9. The ducted air conditioner according to claim 8, characterized in that: the level is arranged on two adjacent sides of the air conditioner, and the level is installed on the base (51) In the side of the air duct type air conditioner, the horizontal marking plate (56) is located on the outside and parallel to the side of the air conditioner.