CN220072904U

CN220072904U - Bending auxiliary device and cabinet air conditioner

Info

Publication number: CN220072904U
Application number: CN202321033951.XU
Authority: CN
Inventors: 赵尤计; 陈君; 刘恒恒; 郭晓颖; 海潮
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-11-24
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to the technical field of air conditioners, in particular to a bending auxiliary device and a cabinet air conditioner. The bending auxiliary device is used for being installed in a cabinet type inner machine of the air conditioner; the auxiliary bending device is provided with a guide bar, the guide bar is provided with an arc-shaped section, the upper end of the arc-shaped section extends towards the upper side of the cabinet type internal machine, and the lower end of the arc-shaped section extends towards a pipe penetrating hole in the back of the cabinet type internal machine and is used for guiding an air conditioner connecting pipe to bend along the lower surface of the arc-shaped section. The cabinet air conditioner comprises the bending auxiliary device. The bending auxiliary device and the cabinet air conditioner provided by the utility model can guide the bending part of the air conditioner connecting pipe to be in a smooth and round arc shape, so that the air conditioner connecting pipe is not easy to be folded and flattened due to steering, the installation is convenient, and the bending part is not easy to generate liquid flow sound due to the occurrence of a folding and blocking condition, thereby being beneficial to ensuring the performance of the whole air conditioner; in addition, the guide strip can also form a certain supporting effect on the bending part of the air conditioner connecting pipe, and the strength of the bending part is improved.

Description

Bending auxiliary device and cabinet air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a bending auxiliary device and a cabinet air conditioner.

Background

The existing air conditioner connecting pipes for connecting an inner machine and an outer machine of a 2P cabinet air conditioner and a 3P cabinet air conditioner are usually copper pipes with the diameter of 12mm and the diameter of 6mm, but in the installation process, the inner machine side outlet pipe is bent by 90 degrees, the thicker the pipe diameter is, the easier the pipe diameter is folded and flattened, the installation is difficult, and after the pipe diameter is folded and flattened, the air conditioner connecting pipes are subjected to liquid flow sound under the condition of folding and blocking, so that the performance of the air conditioner is also influenced.

Disclosure of Invention

The utility model aims to provide a bending auxiliary device and a cabinet air conditioner so as to solve the technical problem that an air conditioner connecting pipe in the prior art is easy to bend and flat.

The bending auxiliary device provided by the utility model is used for being installed in a cabinet type inner machine of an air conditioner; the auxiliary bending device is provided with a guide bar, the guide bar is provided with an arc-shaped section, the upper end of the arc-shaped section extends towards the upper side of the cabinet type internal machine, and the lower end of the arc-shaped section extends towards a pipe penetrating hole in the back of the cabinet type internal machine and is used for guiding an air conditioner connecting pipe to bend along the lower surface of the arc-shaped section.

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

the bending auxiliary device provided by the utility model can be installed in a cabinet type internal machine of an air conditioner to assist the bending deformation of the air conditioner connecting pipe. Because the upper end of the arc-shaped section extends towards the upper part of the cabinet type internal machine, after the air-conditioning connecting pipe in the cabinet type internal machine extends to the bending auxiliary device from top to bottom, the air-conditioning connecting pipe can be bent from the upper end of the arc-shaped section to the lower surface of the arc-shaped section until the air-conditioning connecting pipe extends to the lower end of the arc-shaped section; because the lower end of the arc section extends towards the pipe penetrating hole at the back of the cabinet type inner machine, after the air conditioner connecting pipe extends to the lower end of the arc section, bending and steering are completed, and the air conditioner connecting pipe can smoothly penetrate out of the pipe penetrating hole at the back of the cabinet type inner machine and then is connected with the outdoor machine.

Therefore, the bending auxiliary device provided by the utility model can guide the bending part of the air conditioner connecting pipe to be in a smooth and round arc shape, so that the air conditioner connecting pipe is not easy to be folded and flattened due to steering, is convenient to install, and is not easy to generate liquid flow sound due to the occurrence of a bending and blocking condition, thereby being beneficial to ensuring the performance of the whole air conditioner; in addition, the guide strip can also form a certain supporting effect on the bending part of the air conditioner connecting pipe, and the strength of the bending part is improved.

Preferably, as an implementation manner, two sides of the guide strip are respectively provided with a first flanging, and the two first flanging are respectively used for limiting the air-conditioning connecting pipe from two sides of the air-conditioning connecting pipe.

The air conditioner connecting pipe has the beneficial effects that the air conditioner connecting pipe is not easy to deviate sideways, and the supporting state of the guide strip on the air conditioner connecting pipe is maintained.

Preferably, as an implementation manner, a bump is provided at the lower end of the guide strip, the bump is provided between the guide surface of the guide strip and one of the first flanges, and the bump is used for being fixedly connected with the rear end plate of the cabinet inner machine through a first threaded connection piece.

The guide bar has the beneficial effects that the lower end of the guide bar can be reliably fixed.

Preferably, as an alternative embodiment, the first flange has a middle portion higher than a near end portion.

The beneficial effects are that, can prevent that the upper end of first turn-ups from going up too much and interfering with the condenser of top, save material, and more pleasing to the eye.

Preferably, as an implementation manner, a tangent line at the upper end of the arc-shaped section is vertically arranged, and a tangent line at the lower end of the arc-shaped section is horizontally arranged.

The bending guide effect of the arc-shaped section on the air conditioner connecting pipe can be improved, and the air conditioner connecting pipe can be conveniently and smoothly penetrated out from the pipe penetrating hole.

Preferably, as an implementation manner, the arc-shaped section is arc-shaped, and the radius of the arc-shaped section is 40-60 mm; and/or the length of the guide strip is 115-145 mm.

The bending guide device has the beneficial effects that the bending guide effect of the arc-shaped section on the air-conditioner connecting pipe can be guaranteed, and interference with other structures is not easy to occur.

Preferably, as an implementation manner, the bending auxiliary device further has a reinforcing strip, two ends of the reinforcing strip are respectively connected to the left side plate and the right side plate of the cabinet type internal machine, and the guide strip is fixedly connected to the reinforcing strip.

The cabinet type inner machine has the beneficial effects that the bending auxiliary device can be fixedly connected with the cabinet type inner machine.

Preferably, as an implementation manner, two ends of the reinforcing strip are provided with folded edges, and the folded edges at two ends are respectively used for abutting against the left side plate and the right side plate.

The beneficial effects are that, the difficult dislocation of taking place of strengthening strip about, be favorable to improving the assembly reliability of strengthening strip.

Preferably, as an implementation manner, the folded edge has an inner side section and an outer side section which are arranged at an included angle, the inner side section is abutted with the inner side surface of the left side plate or the inner side wall of the right side plate, and the outer side section is abutted with the end surface of the left side plate or the end surface of the right side plate; the outer side section is fixedly connected with the left side plate or the right side plate through a threaded connecting piece.

The cabinet type inner machine has the beneficial effects that the bending auxiliary device is fixedly connected with the cabinet type inner machine.

Preferably, as an embodiment, at least one side of the reinforcement strip is provided with a flange.

The reinforcing strip has the beneficial effects that the structural strength of the reinforcing strip can be improved, so that the reinforcing strip is not easy to deform or break.

Preferably, as an implementation manner, the guide strip and the reinforcing strip are in an integrated structure.

The guide bar has the beneficial effects that the structural strength of the joint of the guide bar and the reinforcing bar is improved, parts can be reduced, and the assembly time is saved.

The cabinet air conditioner comprises an outdoor unit, a cabinet inner unit and an air conditioner connecting pipe connected between the outdoor unit and the cabinet inner unit, wherein the cabinet inner unit is internally provided with the bending auxiliary device.

In the cabinet air conditioner provided by the utility model, the bending auxiliary device can guide the bending part of the air conditioner connecting pipe to be in a smooth and round arc shape, so that the air conditioner connecting pipe is not easy to be folded and flattened due to steering, the installation is convenient, and the bending part is not easy to generate liquid flow sound due to the occurrence of a folding and blocking condition, thereby being beneficial to ensuring the performance of the whole air conditioner; in addition, the guide strip can also form a certain supporting effect on the bending part of the air conditioner connecting pipe, and the strength of the bending part is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a bending auxiliary device according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic perspective view of another view angle of the bending auxiliary device according to the embodiment of the present utility model;

FIG. 4 is a schematic side view of a bending auxiliary device according to an embodiment of the present utility model;

fig. 5 is a schematic bottom view of a bending auxiliary device according to an embodiment of the present utility model;

fig. 6 is a schematic front view of a bending auxiliary device according to an embodiment of the present utility model.

Reference numerals illustrate:

100-guide bars; 110-arc segments; 111-a first flanging; 112-a guide surface; 120-bump; 121-a first assembly hole; 130-straight line segment;

200-reinforcing bars; 210-flanging; 211-an inboard section; 212-outer section; 213-a second mounting hole; 220-second flanging.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model will now be described in further detail by way of specific examples of embodiments in connection with the accompanying drawings.

Referring to fig. 1-6, the present embodiment provides a bending auxiliary device for installing in a cabinet type indoor unit of an air conditioner, the bending auxiliary device having a guide bar 100, the guide bar 100 having an arc-shaped section 110, an upper end of the arc-shaped section 110 extending toward an upper side of the cabinet type indoor unit, and a lower end extending toward a pipe penetrating hole at a back of the cabinet type indoor unit for guiding an air conditioner connection pipe to be bent along a lower surface of the arc-shaped section 110.

The bending auxiliary device provided by the embodiment can be installed in a cabinet type inner machine of an air conditioner to assist the air conditioner connecting pipe to bend and deform. Because the upper end of the arc-shaped section 110 extends towards the upper part of the cabinet type internal machine, after the air-conditioning connecting pipe in the cabinet type internal machine extends to the bending auxiliary device from top to bottom, the air-conditioning connecting pipe can be bent from the upper end of the arc-shaped section 110 to the lower surface of the arc-shaped section 110 until the air-conditioning connecting pipe extends to the lower end of the arc-shaped section 110; because the lower end of the arc section 110 extends towards the pipe penetrating hole at the back of the cabinet type internal machine, after the air conditioner connecting pipe extends to the lower end of the arc section 110, bending and steering are completed, and the air conditioner connecting pipe can smoothly penetrate out of the pipe penetrating hole at the back of the cabinet type internal machine and then is connected with the outdoor machine.

Therefore, the bending auxiliary device provided by the embodiment can guide the bending part of the air conditioner connecting pipe to be in a smooth and round arc shape, so that the air conditioner connecting pipe is not easy to be folded and flattened due to steering, is convenient to install, and is not easy to generate liquid flow sound due to the occurrence of the bending and blocking condition, thereby being beneficial to ensuring the performance of the whole air conditioner; in addition, the guide strip 100 can also form a certain supporting effect on the bending part of the air conditioner connecting pipe, which is beneficial to improving the strength of the bending part.

Preferably, referring to fig. 2 and 3, first flanges 111 may be respectively disposed at two sides of the guide strip 100, and the two first flanges 111 may respectively limit the air-conditioning connecting pipe from two sides of the air-conditioning connecting pipe, so that the air-conditioning connecting pipe may be limited in a groove surrounded by the guide surface 112 of the guide strip 100 and the two first flanges 111, which plays a role in positioning the air-conditioning connecting pipe, thereby the air-conditioning connecting pipe is not easy to deviate laterally, and is beneficial to maintaining the supporting state of the guide strip 100 on the air-conditioning connecting pipe.

Referring to fig. 1 and 2, a protrusion 120 may be disposed at the lower end of the guide bar 100, the protrusion 120 may be disposed between the guide surface 112 of the guide bar 100 and one of the first flanges 111, and on the basis, the protrusion 120 is fixedly connected with a rear end plate of the cabinet inner machine through a threaded connection, so that the lower end of the guide bar 100 may be reliably fixed. Specifically, a first fitting hole 121 is formed in the boss 120 to facilitate the passage of the screw connection.

The protruding block 120 may be a plate-like structure similar to a right triangle, the right-angle sides of the protruding block are respectively attached to the guide surface 112 and the first flanges 111 of the arc section 110, and the oblique sides of the protruding block may be configured as a concave arc, so as to reduce the space occupation of the groove area surrounded by the guide surface 112 and the two first flanges 111 as much as possible, and reduce the influence on the air-conditioner connection pipe.

Preferably, referring to fig. 3 and 4, the middle portion of the first flange 111 may be disposed higher than the end portions, and on the one hand, the interval between the upper end of the first flange 111 and the condenser may be maintained, preventing the upper end of the first flange 111 from being raised too much to interfere with the condenser above; on the other hand, on the premise of ensuring the limiting effect of the first flanging 111 on the air-conditioner connecting pipe, the end height of the first flanging 111 is reduced, so that materials can be saved, and the air-conditioner connecting pipe is more attractive.

Preferably, referring to fig. 4, a tangent line of an upper end of the arc-shaped section 110 of the guide bar 100 may be vertically disposed, and a tangent line of a lower end is horizontally disposed, so that an air-conditioning connecting pipe extending vertically from top to bottom may be smoothly overlapped to the upper end of the arc-shaped section 110, and the air-conditioning connecting pipe may extend horizontally to the pipe penetrating hole after the arc bending is completed from the lower end of the arc-shaped section 110, thereby improving the bending guiding effect of the arc-shaped section 110 on the air-conditioning connecting pipe, and facilitating the air-conditioning connecting pipe to be smoothly penetrated out from the pipe penetrating hole.

Further, in the specific structure of the guide strip 100, a straight line segment 130 may be further provided, where the straight line segment 130 is connected to two ends of the arc segment 110 and tangent to the arc segment 110, so that the straight line segment 130 may be attached to the air conditioner connecting pipe, and the straight line segment 130 may support the air conditioner connecting pipe, so that the contact area between the guide strip 100 and the air conditioner connecting pipe may be increased, and the supporting effect may be improved.

The arc-shaped section 110 can be set to be arc-shaped, and the radius of the arc-shaped section 110 is set to be 40-60 mm, so that the bending guiding effect of the arc-shaped section 110 on the air-conditioner connecting pipe can be ensured in the range, and interference with other structures is not easy to occur. Wherein the radius of the arcuate segment 110 is preferably 45mm.

The length of the guide bar 100 may be set to 115-145 mm, and in this range, the bending guide effect of the arc segment 110 on the air-conditioner connection pipe may be improved, and interference with other structures may not be easily generated. Wherein the length of the guide strip 100 is preferably 120mm.

Referring to fig. 1 to 6, in the specific structure of the bending auxiliary device provided in this embodiment, a reinforcing bar 200 may be further provided, two ends of the reinforcing bar 200 are respectively connected to the left side plate and the right side plate of the cabinet inner machine, and the guide bar 100 is fixedly connected to the reinforcing bar 200, so that the bending auxiliary device and the cabinet inner machine can be fixedly connected.

In fact, the upper end of the guide bar 100 is fixedly connected with the reinforcing bar 200, and since the two ends of the reinforcing bar 200 are fixedly connected to the left side plate and the right side plate of the cabinet type internal machine respectively, the upper end of the guide bar 100 is fixed; the lower end of the guide strip 100 is directly fixedly connected with the rear end plate of the cabinet type internal machine through a threaded connecting piece, so that the lower end of the guide strip 100 is also fixed, that is, the upper end and the lower end of the guide strip 100 are both fixed, the structural stability is ensured, and further, the supporting and guiding effects of the air conditioner connecting pipe can be ensured.

The folded edges 210 can be arranged at two ends of the reinforcing strip 200, and the folded edges 210 at two ends can be respectively attached to and abutted against the left side plate and the right side plate, so that the reinforcing strip 200 is not easy to move left and right under the limitation of the left side plate and the right side plate, and the assembly reliability of the reinforcing strip 200 is improved.

Referring to fig. 1, 3 and 5, in the specific structure of the above-mentioned flange 210, an inner section 211 and an outer section 212 may be disposed to form an included angle, where the inner section 211 of the left end flange 210 abuts against the inner side surface of the left side plate, and the outer section 212 abuts against the end surface of the left side plate; the inner section 211 of the right end flange 210 is abutted against the inner side surface of the right side plate, and the outer section 212 is abutted against the end surface of the right side plate. On the basis, the outer section 212 of the left end folded edge 210 is fixedly connected with the end surface of the left side plate through a threaded connecting piece, and the outer section 212 of the right end folded edge 210 is fixedly connected with the end surface of the right side plate through a threaded connecting piece, so that the two ends of the reinforcing strip 200 are reliably fixed with the left side plate and the right side plate respectively, and the bending auxiliary device is fixedly connected with the cabinet type internal machine. Specifically, a second fitting hole 213 may be formed in the outer section 212 of the both end flaps 210 to facilitate the passage of the screw connection.

Referring to fig. 3 to 6, a second flange 220 may be provided on at least one side of the reinforcing strip 200, and the provision of the second flange 220 may improve the structural strength of the reinforcing strip 200, so that the reinforcing strip 200 is not easily deformed or broken.

The guide strip 100 and the reinforcing strip 200 can be arranged into an integrated structure, which is beneficial to improving the structural strength of the joint of the guide strip 100 and the reinforcing strip 200, reducing parts and saving assembly time.

The threaded connection may be a screw.

The embodiment also provides a cabinet air conditioner, which comprises an outdoor unit, a cabinet inner unit and an air conditioner connecting pipe connected between the outdoor unit and the cabinet inner unit, wherein the cabinet inner unit is internally provided with the bending auxiliary device.

In the cabinet air conditioner provided by the embodiment, the bending auxiliary device can guide the bending part of the air conditioner connecting pipe to be in a smooth and round arc shape, so that the air conditioner connecting pipe is not easy to bend and flatten due to steering, is convenient to install, and is not easy to generate liquid flow sound due to the bending and blocking condition of the bending part, thereby being beneficial to ensuring the performance of the whole air conditioner; in addition, the guide strip 100 can also form a certain supporting effect on the bending part of the air conditioner connecting pipe, which is beneficial to improving the strength of the bending part.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "rear", "vertical", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The bending auxiliary device is characterized by being used for being installed in a cabinet type inner machine of an air conditioner; the auxiliary bending device is provided with a guide strip (100), the guide strip (100) is provided with an arc-shaped section (110), the upper end of the arc-shaped section (110) extends towards the upper side of the cabinet type internal machine, the lower end of the arc-shaped section extends towards a pipe penetrating hole in the back of the cabinet type internal machine, and the guide strip is used for guiding an air conditioner connecting pipe to bend along the lower surface of the arc-shaped section (110).

2. The bending auxiliary device according to claim 1, wherein the two sides of the guide strip (100) are respectively provided with a first flanging (111), and the two first flanging (111) are respectively used for limiting the air-conditioning connecting pipe from the two sides of the air-conditioning connecting pipe.

3. The bending auxiliary device according to claim 2, wherein a protruding block (120) is provided at the lower end of the guide bar (100), the protruding block (120) is provided between the guide surface of the guide bar (100) and one of the first flanges (111), and the protruding block (120) is used for being fixedly connected with the rear end plate of the cabinet type internal machine through a threaded connection piece.

4. Bending assistance device according to claim 2, characterised in that the first flange (111) is higher in the middle than in the ends.

5. The bending assistance device according to claim 1, characterized in that the tangent to the upper end of the arc segment (110) is arranged vertically and the tangent to the lower end is arranged horizontally;

and/or the arc-shaped section (110) is in an arc shape, and the radius of the arc-shaped section (110) is 40-60 mm;

and/or the length of the guide strip (100) is 115-145 mm.

6. The bending auxiliary device according to claim 1, further comprising a reinforcing bar (200), wherein both ends of the reinforcing bar (200) are respectively connected to a left side plate and a right side plate of the cabinet type internal machine, and the guide bar (100) is fixedly connected to the reinforcing bar.

7. The bending assistance device according to claim 6, characterized in that the reinforcement strip (200) has folds (210) at both ends, the folds (210) at both ends being adapted to be in abutting engagement with the left side plate and the right side plate, respectively.

8. The bending assistance device according to claim 7, characterized in that the fold (210) has an inner section (211) and an outer section (212) arranged at an angle, the inner section (211) being in abutment with the inner side face of the left side plate or the inner side wall of the right side plate, the outer section (212) being in abutment with the end face of the left side plate or the end face of the right side plate; the outer section (212) is fixedly connected with the left side plate or the right side plate through a threaded connecting piece.

9. The bending assistance device according to claim 6, characterized in that at least one side of the reinforcement strip (200) is provided with a second flanging (220);

and/or the guide strip (100) and the reinforcing strip (200) are of an integrally formed structure.

10. A cabinet air conditioner, characterized by comprising an outdoor unit, an indoor cabinet and an air conditioner connecting pipe connected between the outdoor unit and the indoor cabinet, wherein the indoor cabinet is internally provided with the bending auxiliary device as claimed in any one of claims 1-9.