CN214536560U - Connection structure and air conditioner outer unit - Google Patents
Connection structure and air conditioner outer unit Download PDFInfo
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- CN214536560U CN214536560U CN202120122227.9U CN202120122227U CN214536560U CN 214536560 U CN214536560 U CN 214536560U CN 202120122227 U CN202120122227 U CN 202120122227U CN 214536560 U CN214536560 U CN 214536560U
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Abstract
The utility model discloses an outer machine of connection structure and air conditioner, connection structure are used for fixed connection first part and second part, and connection structure is provided with the magnetism portion of inhaling of closely laminating of surface magnetism that can keep away from the second part with the first part. When the connecting structure of the utility model is used for fixedly connecting the first component and the second component, the magnetic attraction part and the surface magnetic attraction of the first component far away from the second component are utilized to be tightly attached, the structure of the first component can not be damaged, and the impact resistance and the anti-vibration performance of the first component can be avoided being influenced; the surface contact between the connecting structure and the first component is realized, the stress condition is dispersed, and the stress concentration is avoided; and the assembly process of workers is reduced, welding points are not required, and the assembly efficiency is greatly improved.
Description
Technical Field
The utility model relates to an air conditioner assembly technical field, more specifically say, relate to a connection structure, the utility model discloses still relate to an outer machine of air conditioner.
Background
The compressor is installed inside the air conditioner outer unit and is installed on the base plate through the installation seat. At present, a base plate and a mounting seat of a compressor are fixed together through bolts, during assembly, bolt rods are inserted into mounting holes in the base plate from the bottom of the base plate, then the bolts and the base plate are welded through spot welding, then rubber cushion blocks and the mounting seat of the compressor are sleeved on the bolt rods, and finally nuts are screwed; however, the welding points of the bolts connected with the chassis affect the rigidity of the chassis, so that the chassis is uneven in hardness, and further the impact resistance and vibration resistance of the chassis are affected.
In addition, the assembly process requires screwing, which affects the assembly efficiency.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to disclose a connection structure to avoid affecting the shock resistance and vibration resistance of the connection member.
Another object of the present invention is to disclose an air conditioner external unit having the above connection structure.
In order to achieve the above object, the utility model discloses a following technical scheme:
a connecting structure is used for fixedly connecting a first part and a second part and is provided with a magnetic suction part which can be magnetically attracted and tightly attached to the surface of the second part far away from the first part.
Preferably, the connection structure includes:
the first connecting piece comprises a first connecting column and is used for sequentially passing through the mounting hole of the first component and the mounting hole of the second component; a positioning plate disposed at one end of said first connecting post, said positioning plate for positioning on a surface of said first member distal from said second member;
the second connecting piece comprises a second connecting column, one of the second connecting column and the first connecting column is provided with a mounting hole, and the other one of the second connecting column and the first connecting column is sleeved in the mounting hole and is fixedly connected with the first connecting column and the second connecting column through interference fit; the pressing plate is arranged on the first connecting column, and when the first connecting column is fixedly connected with the second connecting column, the second component can be pressed on the first component through the pressing plate.
Preferably, in the above connection structure, the positioning plate and the first connecting column are an integral stainless steel member, and the magnetic attraction part is a magnet plating layer disposed on the positioning plate.
Preferably, in the above connection structure, the mounting hole is provided in the first connection post.
Preferably, in the above connection structure, the mounting hole is in clearance fit with the second connection column;
the hole wall of the mounting hole is provided with an annular groove arranged along the circumferential direction of the first connecting column;
and the second connecting column is provided with an annular bulge which can be in interference fit with the annular groove.
Preferably, in the above connection structure, the annular protrusion is a circle.
Preferably, in the above connection structure, the annular protrusion is disposed at an end of the second connection column far away from the pressing plate, and the annular groove is disposed at a bottom end of the mounting hole.
Preferably, in the above connection structure, the magnetic attraction portion is a ferromagnetic layer made of neodymium iron boron.
According to the above technical scheme, the utility model discloses a connection structure is used for fixed connection first part and second part, and connection structure is provided with the magnetic attraction portion that closely laminates that can inhale with the surface magnetism that the second part was kept away from to the first part.
Specifically, the first part is metal part to make magnetism inhale the portion and can produce magnetic attraction to it, realize closely laminating with the magnetism of first part surface.
When the connecting structure of the utility model is used for fixedly connecting the first component and the second component, the magnetic attraction part and the surface magnetic attraction of the first component far away from the second component are utilized to be tightly attached, the structure of the first component can not be damaged, and the impact resistance and the anti-vibration performance of the first component can be avoided being influenced; the surface contact between the connecting structure and the first component is realized, the stress condition is dispersed, and the stress concentration is avoided; and the assembly process of workers is reduced, welding points are not required, and the assembly efficiency is greatly improved.
The utility model also discloses an outer machine of air conditioner, including chassis and compressor, still include will the compressor is fixed connection structure on the chassis, connection structure is any kind of connection structure of the aforesaid, because above-mentioned connection structure has above-mentioned effect, the outer machine of air conditioner that has above-mentioned connection structure has same effect, so this paper is no longer repeated.
Preferably, in the air conditioner outdoor unit, the number of the connecting structures is three, and the connecting structures are arranged in a triangle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an assembly structure diagram of a connection structure disclosed in an embodiment of the present invention;
fig. 2 is a cross-sectional view of a connection structure disclosed in an embodiment of the present invention;
fig. 3 is an enlarged view of the assembly structure of the first connecting column and the second connecting column disclosed in the embodiment of the present invention;
fig. 4 is a schematic view of an assembly structure of the connection structure and the chassis disclosed in the embodiment of the present invention.
Detailed Description
The embodiment of the utility model discloses connection structure can avoid influencing its adapting unit's shock resistance and anti-vibration performance.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a connection structure disclosed in an embodiment of the present invention is used to fixedly connect a first component and a second component, and the connection structure is provided with a magnetic attraction portion capable of magnetically attracting a surface of the first component away from the second component to be closely attached.
Specifically, the first part is metal part to make magnetism inhale the portion and can produce magnetic attraction to it, realize closely laminating with the magnetism of first part surface.
When the connecting structure of the utility model is used for fixedly connecting the first component and the second component, the magnetic attraction part and the surface magnetic attraction of the first component far away from the second component are utilized to be tightly attached, the structure of the first component can not be damaged, and the impact resistance and the anti-vibration performance of the first component can be avoided being influenced; the surface contact between the connecting structure and the first component is realized, the stress condition is dispersed, and the stress concentration is avoided; and the assembly process of workers is reduced, welding points are not required, and the assembly efficiency is greatly improved.
Specifically, the first component is a chassis 5 of an air conditioner external unit, and the second component is a mounting seat of a compressor.
Preferably, the connecting structure comprises a first connecting piece and a second connecting piece; the first connecting piece comprises a first connecting column 2 which is used for sequentially passing through the mounting hole of the first component and the mounting hole of the second component; a positioning plate 1 arranged at one end of the first connecting column 2, the positioning plate 1 being used for positioning on the surface of the first part far away from the second part; the second connecting piece comprises a second connecting column 3, one of the second connecting column 3 and the first connecting column 2 is provided with a mounting hole, and the other one is sleeved in the mounting hole and fixedly connected with the first connecting column 2 and the second connecting column 3 through interference fit; the pressure strip 4 of setting on first spliced pole 2, when first spliced pole 2 and second spliced pole 3 fixed connection, pressure strip 4 can compress tightly the second part on the first part.
During the assembly, at first pass the mounting hole of first part with first spliced pole 2 from the one side of keeping away from the second part, and make locating plate 1 fix on the surface that the second part was kept away from to the first part through magnetic attraction, then embolia first spliced pole 2 with the second part, cup joint second spliced pole 3 and first spliced pole 2 together, realize first spliced pole 2 and 3 interference fit of second spliced pole, and then with first spliced pole 2 and 3 fixed connection of second spliced pole, utilize pressure strip 4 to compress tightly the second part on the first part.
This assembly process only need cup joint first spliced pole 2 and second spliced pole 3, need not revolve and twist the screw, has further improved assembly efficiency.
Locating plate 1 and first spliced pole 2 formula stainless steel spare as an organic whole, magnetism portion of inhaling is the magnet cladding material of setting on locating plate 1. In this embodiment, the main bodies of the first connecting piece and the second connecting piece are stainless steel bodies, so that the structural strength is ensured. The magnet layer has been plated on the surface that locating plate 1 is close to first spliced pole 2, can produce the magnetic adsorption power to the first part of metal material, has realized the relatively fixed of first part and first connecting piece, convenient processing. It can be understood that the utility model discloses can also make locating plate 1 be a monoblock magnet, form magnetism portion of inhaling.
In a specific embodiment of the present invention, the mounting hole is formed in the first connecting post 2. This embodiment allows the second connecting post 3 to be fitted inside the mounting hole of the first connecting post 2 and fixes the second connecting post 3 in the mounting hole by interference fit. Alternatively, the mounting hole can be formed on the second connecting column 3, so that the first connecting column 2 is sleeved on the second connecting column 3.
Preferably, the mounting hole is in clearance fit with the second connecting column 3; the hole wall of the mounting hole is provided with an annular groove 21 arranged along the circumferential direction of the first connecting column 2; the second connecting column 3 is provided with an annular bulge 31 which can be in interference fit with the annular groove 21.
In this embodiment, when first spliced pole 2 and second spliced pole 3 need cup joint, directly impress second spliced pole 3 in the mounting hole of first connecting axle along the axial, the annular groove 21 interference fit in annular arch 31 of first spliced pole 2 and the 3 mounting holes of second spliced pole this moment, and then realize the axial of first spliced pole 2 and second spliced pole 3 and circumferential relatively fixed.
Above-mentioned process of cup jointing need not to twist soon the screw, and mounting hole and 3 clearance fit of second spliced pole make things convenient for second spliced pole 3 to get into the mounting hole moreover, have further improved the assembly. It will be appreciated that the annular projection 31 could alternatively be arcuate or otherwise shaped; the positions of the annular groove 21 and the annular projection 31 can also be reversed, i.e. the annular projection 31 is arranged in the mounting hole and the annular groove 21 is arranged on the second connecting column 3.
The utility model discloses also can make the direct interference fit of second spliced pole 3 and mounting hole.
For the sake of simplicity, the annular projection 31 is a ring, and the annular groove 21 corresponds to a ring. In the embodiment, the first connecting column 2 and the second connecting column 3 are fixedly connected by utilizing the interference fit of the ring-shaped bulge 31 and the ring-shaped groove 21, so that the processing is convenient; of course, the annular protrusion 31 may be two or more rings.
In a further technical scheme, the annular protrusion 31 is arranged at the end part of the second connecting column 3 far away from the pressing plate 4, the annular groove 21 is arranged at the bottom end of the mounting hole, and as shown in fig. 3, when the annular protrusion 31 is in interference fit with the annular groove 21, the annular protrusion 31 is also in contact with the bottom wall of the mounting hole, so that the fixing strength is improved. Alternatively, the annular projection 31 can also be provided in the middle of the second connecting column 3.
In order to improve the connection strength, the magnetic part is a neodymium iron boron strong magnet layer. The utility model discloses a connection structure utilizes the strong magnet layer of neodymium iron boron can produce great magnetic attraction to the first part, has improved the compactness with the first part laminating. Of course, the magnetic part may be made of other materials capable of generating magnetic attraction force to the metal member.
Please refer to fig. 4, the embodiment of the present invention further discloses an air conditioner external unit, which includes a chassis 5 and a compressor, and further includes a connection structure for fixing the compressor on the chassis 5, the connection structure is the connection structure provided by any of the above embodiments, so as to improve the assembly efficiency.
Specifically, in this embodiment, a rubber pad for buffering the impact force is further disposed between the mounting seat of the compressor and the chassis 5.
During the assembly, insert first spliced pole 2 from chassis 5, it is fixed with 5 bottom surfaces laminating on chassis to utilize magnetic attraction messenger locating plate 1, then the mount pad of rubber cushion and compressor is gone up the repacking in first spliced pole 2, in the mount pad of first spliced pole 2 of impressing second spliced pole 3 after that, realize the interference fixed connection of first spliced pole 2 and second spliced pole 3, and then utilize the mount pad of the fixed chassis 5 of cooperation of pressure strip 4 and locating plate 1 and compressor.
The connecting structure of the utility model reduces the assembling procedure of workers, does not need to screw screws and weld spots, and greatly improves the assembling efficiency; the structure of the chassis 5 cannot be damaged, and the impact resistance and the vibration resistance of the chassis cannot be influenced; in addition, compared with the point contact of welding points, the connecting structure is in surface contact with the chassis 5, the bottom stress condition is dispersed, and the stress concentration is avoided.
In order to achieve the fixed strength and simplify the installation process, the number of the connecting structures is three, and the connecting structures are arranged in a triangular shape. The utility model discloses utilize three connection structure to realize the fixed to chassis 5 and compressor. Of course, other numbers of the connecting structures can be adopted.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A connecting structure is used for fixedly connecting a first component and a second component and is characterized in that the connecting structure is provided with a magnetic attraction part which can be magnetically attracted and tightly attached to the surface of the first component far away from the second component.
2. The connection structure according to claim 1, characterized in that the connection structure comprises:
the first connecting piece comprises a first connecting column (2) and is used for sequentially passing through the mounting hole of the first component and the mounting hole of the second component; a positioning plate (1) arranged at one end of the first connecting column (2), the positioning plate (1) being used for positioning on the surface of the first part far away from the second part;
the second connecting piece comprises a second connecting column (3), one of the second connecting column (3) and the first connecting column (2) is provided with a mounting hole, and the other one is sleeved in the mounting hole and is fixedly connected with the first connecting column (2) and the second connecting column (3) through interference fit; the pressing plate (4) is arranged on the first connecting column (2), and when the first connecting column (2) is fixedly connected with the second connecting column (3), the pressing plate (4) can press the second component onto the first component.
3. The connecting structure according to claim 2, wherein the positioning plate (1) and the first connecting column (2) are an integral stainless steel member, and the magnetic part is a magnet plating layer disposed on the positioning plate (1).
4. A connection arrangement according to claim 3, characterised in that the mounting hole is provided in the first connection post (2).
5. The connection according to claim 4, characterized in that the mounting hole is clearance-fitted with the second connection post (3);
the hole wall of the mounting hole is provided with an annular groove (21) arranged along the circumferential direction of the first connecting column (2);
the second connecting column (3) is provided with an annular bulge (31) which can be in interference fit with the annular groove (21).
6. The connection according to claim 5, characterized in that the annular projection (31) is a ring.
7. The connection according to claim 6, characterized in that the annular projection (31) is provided at the end of the second connecting column (3) remote from the pressure strip (4), and the annular groove (21) is provided at the bottom end of the mounting hole.
8. The connecting structure according to claim 1, wherein the magnetic attracting portion is a ferromagnetic layer of ndfeb.
9. An outdoor unit of an air conditioner, comprising a base plate (5) and a compressor, and further comprising a connecting structure for fixing the compressor on the base plate (5), wherein the connecting structure is as defined in any one of claims 1 to 8.
10. The outdoor unit of claim 9, wherein the number of the connecting structures is three, and the connecting structures are arranged in a triangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120122227.9U CN214536560U (en) | 2021-01-15 | 2021-01-15 | Connection structure and air conditioner outer unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120122227.9U CN214536560U (en) | 2021-01-15 | 2021-01-15 | Connection structure and air conditioner outer unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214536560U true CN214536560U (en) | 2021-10-29 |
Family
ID=78345591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120122227.9U Active CN214536560U (en) | 2021-01-15 | 2021-01-15 | Connection structure and air conditioner outer unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214536560U (en) |
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2021
- 2021-01-15 CN CN202120122227.9U patent/CN214536560U/en active Active
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