CN209101510U - A kind of cabinet air-conditioner connection structure - Google Patents
A kind of cabinet air-conditioner connection structure Download PDFInfo
- Publication number
- CN209101510U CN209101510U CN201821943938.7U CN201821943938U CN209101510U CN 209101510 U CN209101510 U CN 209101510U CN 201821943938 U CN201821943938 U CN 201821943938U CN 209101510 U CN209101510 U CN 209101510U
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- China
- Prior art keywords
- backplate
- screw pole
- wind guiding
- guiding rack
- screw
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model discloses a kind of cabinet air-conditioner connection structures, including wind guiding rack and the backplate being connected by screw to the wind guiding rack, wind guiding rack is equipped with screw pole, backplate is equipped with the mounting hole to match with the threaded hole on screw pole, and elastomeric isolation device is additionally provided between the end face of screw pole and the mounting hole of backplate.The utility model, which passes through, is changed to indirect soft contact by contacting firmly between wind guiding rack screw pole end face and backplate, effectively prevents screw pole contact position and stick-slip occurs, low in cost, can effectively eliminate abnormal noise, has been obviously improved the mute experience of user.
Description
Technical field
The utility model belongs to air-conditioning technical field, and in particular to a kind of cabinet air-conditioner connection structure.
Background technique
Due to the fast development of air-conditioning technical, more stringent requirements are proposed to air-conditioning mute, comfortable by people.Existing market
Upper cabinet air-conditioner wind guiding rack is connected by screw to backplate, and the screw pole of connection, screw pole and backplate are provided on wind guiding rack
Stick-slip can occur for the influences such as the position of contact is vibrated, expands with heat and contract with cold, to generate abnormal sound, air-conditioner operation time has grown this
Kind abnormal sound is also easy slowly to be amplified, and can significantly affect the using effect of air-conditioning and the experience of user.Current many air-conditionings
Producer, which takes, does dermatoglyph processing in screw pole end face to reduce abnormal sound sound, or position limiting structure is arranged near screw pole, but
Be because of its hard contact for being still wind guiding rack and backplate, it is very limited to the improvement of abnormal sound sound, be not able to satisfy people
The needs mute for air-conditioning.
Utility model content
For the deficiency in the presence of the prior art, the utility model, which provides one kind, makes wind guiding rack screw pole end face and shield
Between plate by contact firmly be changed to indirectly it is soft contact, effectively prevent screw pole contact position occur stick-slip, can eliminate extremely
The cabinet air-conditioner connection structure of the sound.
A kind of cabinet air-conditioner connection structure, including wind guiding rack and the backplate being connected by screw to the wind guiding rack, institute
Wind guiding rack is stated equipped with screw pole, the backplate is equipped with the mounting hole to match with the threaded hole on the screw pole, special
Sign is: elastomeric isolation device is additionally provided between the end face of the screw pole and the mounting hole of backplate.
Further, the elastomeric isolation device is rubber washer.
Further, the center-hole diameter of the rubber washer is not more than screw thread bore dia.
Further, the convex of multiple protrusions axially outward is uniformly provided at least one end face of the rubber washer
Point.
Compared with the prior art, the utility model has the following beneficial effects:
1, the screw pole and backplate are separated by using elastomeric isolation device, makes wind guiding rack screw pole end face and backplate
Between by contacting firmly be changed to indirect soft contact, significantly reduce the vibration of screw pole Yu backplate junction, and can fit well
It should expand with heat and contract with cold, effectively prevent screw pole contact position and stick-slip occurs, to eliminate thus bring abnormal noise；
2, by making rubber washer center opening diameter be equal to or slightly less than threaded hole, rubber washer and bolt can be made
It connects closer, bolt looseness can be further prevented while preventing stick-slip；
3, by the way that the contact between rubber washer and backplate, screw pole is changed to several point contacts by face contact, not only may be used
To be well adapted for expanding with heat and contract with cold, moreover it is possible to preferably absorb the energy of vibration, the effect of stick-slip is prevented with further promotion.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that sexual isolation device is shot on wind guiding rack；
Fig. 2 is wind guiding rack and backplate connection schematic diagram.
Wherein, 1 wind guiding rack, 2 elastomeric isolation devices, 3 backplates, 4 screws.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness for realizing utility model are easy to understand, below
In conjunction with being specifically illustrating, the utility model is further described.
A kind of cabinet air-conditioner connection structure as shown in Fig. 1~2, including wind guiding rack 1 and passes through spiral shell with the wind guiding rack 1
The backplate 3 of 4 connection of nail, the wind guiding rack 1 are equipped with screw pole, and the backplate 3 is equipped with and the threaded hole on the screw pole
The mounting hole to match is additionally provided with elastomeric isolation device 2 between the end face of the screw pole and the mounting hole of backplate 3.The spiral shell
Nail 4 passes through mounting hole and the elastomeric isolation device 2 is fastenedly connected with the screw pole.Particularly, the elastomeric isolation device
It can be rubber washer.
The elastomeric isolation device separates the screw pole and backplate, make between wind guiding rack screw pole end face and backplate by
Hard contact is changed to indirect soft contact, significantly reduces the vibration of screw pole Yu backplate junction, and can be well adapted for heat expansion
Shrinkage, effectively preventing generation stick-slip to eliminate thus bring abnormal noise not only can satisfy people to sky
Mute demand is adjusted, the cost solved the problems, such as is also very cheap, easy to produce and installation.The elastomeric isolation device can be
Rubber washer, being also possible to other can be realized wind guiding rack and the indirect structure contacted firmly of backplate.
As advanced optimizing, the center-hole diameter of the rubber washer is not more than screw thread bore dia.
The center-hole diameter of the rubber washer be not more than screw thread bore dia, i.e., rubber washer center opening diameter be equal to or
It is slightly less than threaded hole, the connection of rubber washer and bolt can be made closer in this way, can further prevents while preventing stick-slip
Only bolt looseness.
As advanced optimizing, it is uniformly provided at least one end face of the rubber washer multiple raised axially outward
Salient point.Particularly, the salient point is equipped on two end faces of the rubber washer.
Rubber washer contact between backplate, screw pole is changed to several point contacts by face contact, it not only can be with
It is well adapted for expanding with heat and contract with cold, moreover it is possible to preferably absorb the energy of vibration, the skill for preventing stick-slip with further promotion, eliminating abnormal sound
Art effect.
Above description is merely a prefered embodiment of the utility model, on the protection scope of the utility model is not limited in
Embodiment is stated, all technical solutions for belonging to the utility model principle belong to the protection scope of the utility model.For this
For the technical staff in field, several improvement carried out under the premise of not departing from the principles of the present invention, these improvement
It should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of cabinet air-conditioner connection structure, described including wind guiding rack and the backplate being connected by screw to the wind guiding rack
Wind guiding rack is equipped with screw pole, and the backplate is equipped with the mounting hole to match with the threaded hole on the screw pole, feature
It is: is additionally provided with elastomeric isolation device between the end face of the screw pole and the mounting hole of backplate.
2. a kind of cabinet air-conditioner connection structure according to claim 1, it is characterised in that: the elastomeric isolation device is rubber
Rubber gasket.
3. a kind of cabinet air-conditioner connection structure according to claim 2, it is characterised in that: the centre bore of the rubber washer is straight
Diameter is not more than screw thread bore dia.
4. a kind of cabinet air-conditioner connection structure according to claim 2 or 3, it is characterised in that: the rubber washer is extremely
The salient point of multiple protrusions axially outward is uniformly provided on a few end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821943938.7U CN209101510U (en) | 2018-11-23 | 2018-11-23 | A kind of cabinet air-conditioner connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821943938.7U CN209101510U (en) | 2018-11-23 | 2018-11-23 | A kind of cabinet air-conditioner connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209101510U true CN209101510U (en) | 2019-07-12 |
Family
ID=67161161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821943938.7U Active CN209101510U (en) | 2018-11-23 | 2018-11-23 | A kind of cabinet air-conditioner connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209101510U (en) |
-
2018
- 2018-11-23 CN CN201821943938.7U patent/CN209101510U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |