CN209399539U - A kind of fastening device, cabinet type air conditioner indoor machine and air conditioner - Google Patents
A kind of fastening device, cabinet type air conditioner indoor machine and air conditioner Download PDFInfo
- Publication number
- CN209399539U CN209399539U CN201821832587.2U CN201821832587U CN209399539U CN 209399539 U CN209399539 U CN 209399539U CN 201821832587 U CN201821832587 U CN 201821832587U CN 209399539 U CN209399539 U CN 209399539U
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- China
- Prior art keywords
- bayonet lock
- head
- clamping
- air conditioner
- fastening device
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Abstract
The utility model provides a kind of fastening device, cabinet type air conditioner indoor machine and air conditioner.The fastening device of the utility model, including plastics deck and the bayonet lock that can be connected and fixed with the plastics deck, plastics deck includes seat board and clip, the clip is extended outward to form from the one side of seat board, a clamping chamber up and down is enclosed out with the seat board, the clip includes the clamping part positioned at its end, and the clamping part is inwardly protruding；The bayonet lock includes bayonet lock ontology, two clamping grooves, the extending direction of the bayonet lock ontology is parallel relative direction with the extending direction of the clip, two clamping grooves are opened in respectively on the two sides of bayonet lock ontology, can be made being adapted to for front and back limit with the clamping part and be fixed.The utility model has the advantages of simple structure, is connected and fixed closely, and be not easy to loosen in front and back and left and right directions, and the indoor unit suitable for cabinet air conditioner sucks the connection between lattice and indoor set body.
Description
Technical field
The utility model belongs to attachment device technical field more particularly to a kind of fastening device, cabinet air conditioner room
Interior machine and air conditioner.
Background technique
Connection between the indoor unit sucking lattice and indoor set body of cabinet air conditioner currently on the market, is all made of sucking
Lattice bottom is caught in the chassis of indoor set body, and top is fixed by the modes such as buckle, screw and indoor set body.Due to cabinet type sky
It adjusts the sucking lattice size of the indoor unit of device big, is easily deformed after injection molding, and suck the connection between lattice and indoor set body
Two positions in top and bottom are existed only in, middle section is easy to make to generate gap between the two and go out without any fit structure
The bad problem of existing layer difference, while there may be air inlet sibilant rales during operation of air conditioner.
Utility model content
Based on this, the purpose of the utility model is to provide a kind of fastening devices, and structure is simple, are connected and fixed tight
It is close, and be not easy to loosen in front and back and left and right directions, suitable for cabinet air conditioner indoor unit sucking lattice and indoor set body it
Between connection.
The technical solution that the utility model is taken is as follows:
A kind of fastening device characterized by comprising plastics deck and can carrying out with the plastics deck is clamped solid
Fixed bayonet lock, the plastics deck include seat board and clip, and the clip is extended outward to form from the one side of seat board, with
The seat board encloses out a clamping chamber up and down, and the clip includes the clamping part positioned at its end, the clamping part to
Internal projection；The bayonet lock includes bayonet lock ontology and two clamping grooves, the extending direction and the clip of the bayonet lock ontology
Extending direction be parallel relative direction, two clamping grooves are opened in respectively on the two sides of bayonet lock ontology, can be with the clamping
Make the adaptation that front and back limits and fix in portion.
The component of the fastening device of the utility model is all made of plastic material, its advantage is that, during clamping
With elasticity, on the basis of being limited before and after energy, it is easy to be clamped and remove and is hardly damaged component, if being applied to cabinet air-conditioner
In device, the sucking lattice for also avoiding sheet metal component and plastic material in indoor set body cause to be difficult to pass through card because of unlike material
The fixed problem of mode is connect, such as directlys adopt sheet metal component as deck, repeatedly after clamping, bayonet lock easily damages and influences to use
Service life.
Further, the clip includes two snap-arms being oppositely arranged, and each snap-arms include arm interconnected
Portion and lug boss, the arm are connect with the seat board, and the medial surface including being located at the clamping chamber side, the lug boss is certainly
The inwardly protruding medial surface of arm is in peak shape, and the lug boss in two snap-arms constitutes the clamping part.
Preferably, described two snap-arms are symmetrically and perpendicular to the seat board.
Further, the lug boss includes first side, second side and jag part, the first side and described
Two side faces are plane, and the junction of the two is the jag part, and the second side is connect with the medial surface of the arm, institute
First side is stated to be located at outside the clamping chamber.
Further, the V-shaped paddy shape of two clamping grooves, including the first card access surface, the second card access surface and valley, described
One card access surface and the second card access surface are plane, and the junction of the two is the valley, when the bayonet lock and the plastics
When deck connects and fixes, first card access surface is located at outside the clamping chamber.
As an implementation, the bayonet lock ontology includes sequentially connected head, neck and body portion, when the plastics
When bayonet lock and the plastics deck connect and fix, the head of bayonet lock ontology enters the clamping chamber, the lug boss of each snap-arms
It is embedded in corresponding clamping groove, the neck of the clamping part clamping bayonet lock ontology, the body portion is located at outside the clamping chamber.
As an implementation, the head is connected in sequence by the first head and the second head, the body portion by
First body portion is connected in sequence with the second body portion, first head be in triangulo column shape or quadrangular frustum pyramid shaped, described second
Portion and the first body portion are in quadrangular frustum pyramid shaped, and the neck is rectangular-shape, when the first head is triangulo column, the one of the first head
The bottom surface on side and the second head is same plane, when the first head is truncated rectangular pyramids, the bottom surface on the first head and second
The bottom surface in portion is same plane；The upper bottom surface on the second head and the upper bottom surface in the first body portion are respectively same with the two sides of neck
One plane, two inclined sides on the second head are second card access surface of two clamping grooves, two inclined sides in the first body portion
It is first card access surface of two clamping grooves.Preferably, the first of the first side Yu each clamping groove of each snap-arms lug boss
Card access surface is parallel, and the second side of each snap-arms lug boss and the second card access surface of each clamping groove are parallel.
The utility model also provides a kind of cabinet type air conditioner indoor machine, which is characterized in that including indoor set body, sucking lattice
With the fastening device described in several, the indoor set body is connected with the sucking lattice by the fastening device
It is fixed.
Further, the indoor set body includes left plate and right side plate, the left plate and right side plate of indoor set body
On be respectively equipped with mounting portion, the plastics deck further includes interconnecting piece, and the interconnecting piece is fixed on the mounting portion, the sucking
The position that lattice correspond to the mounting portion is equipped with the bayonet lock of the fastening device.
As an implementation, the installation position is in the left plate and right side plate of the indoor set body described in
It sucks on the end plates of lattice, the mounting portion includes mounting hole and two installation side walls being parallel to each other, and the mounting hole opens up
It is polygonal hole on the end plates, two installation side walls are respectively from two sides of the mounting hole to indoor set body
Internal direction extends to form, and is respectively equipped with a blocked hole on described two installation side walls；The interconnecting piece of the plastics deck includes
Two connecting plates being parallel to each other and buckle from each connecting plate outwardly convex, two connecting plates are located at the clip
Two sides, the buckle are adapted to the blocked hole.
Preferably, the mounting hole is in I-shaped.
The utility model also provides a kind of air conditioner, it is characterised in that: including the cabinet type air conditioner indoor machine.
The beneficial effects of the utility model are:
(1) fastening device of the utility model, structure is simple, is connected and fixed closely, equal in front and back and left and right directions
It is not easy to loosen；Component is all made of plastic material, is easy to be clamped and remove and is hardly damaged component；
(2) fastening device of the utility model is applied to the indoor unit of cabinet air conditioner, by left side plate
At least one additional plastics deck sucks on lattice and at least one bayonet lock is arranged, plastics deck and modeling by corresponding position
Expect the cooperation of bayonet lock, the combination for sucking lattice and indoor set body can all be limited on left and right, front-rear direction, to sucking lattice
Issuable deformation is corrected, and has further been prevented the deformation because sucking lattice due to has been caused to suck lattice and indoor set body
Intermediate position generates gap and the number of plies is bad, it is ensured that the appearance looks elegant of product, while also avoiding the production of run-time exception sound
It is raw.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the plastics deck of embodiment 1；
Fig. 2 is the top view of the plastics deck of embodiment 1；
Fig. 3 is the stereoscopic schematic diagram of the bayonet lock of embodiment 1；
Fig. 4 is the top view of the bayonet lock of embodiment 1；
Fig. 5 is the fastening device clamped condition stereoscopic schematic diagram of embodiment 1；
Fig. 6 is the indoor set body and sucking lattice stationary state solid signal of the indoor unit of the cabinet air conditioner of embodiment 2
Figure；
Fig. 7 is the indoor set body and sucking lattice discrete state solid signal of the indoor unit of the cabinet air conditioner of embodiment 2
Figure；
Fig. 8 is each parts mount position schematic diagram of fastening device in the indoor unit of the cabinet air conditioner of embodiment 2；
Fig. 9 is the mounting portion schematic diagram being set on the end plates of indoor set body in embodiment 2；
Figure 10 is the A-A cross-sectional view of Fig. 9；
Figure 11 is the mated condition schematic diagram of the mounting portion and fastening device in embodiment 2 on cabinet air conditioner；
Figure 12 is the mounting portion and fastening device matching part and corresponding site in embodiment 2 on cabinet air conditioner
Internal engagement state enlarged diagram；
Wherein: 1- plastics deck, 11- seat board, 12- snap-arms, 121- arm, 122- lug boss, 1221- first side,
1222- second side, 1223- jag part, 13- are clamped chamber, 141- connecting plate, and 142- is buckled, 2- bayonet lock, 21- clamping groove,
The first card access surface of 211-, the second card access surface of 212-, 213- valley, 22- bayonet lock ontology, the head 221-, the first head 2211-,
The second head 2212-, 222- body portion, the first body of 2221- portion, the second body of 2222- portion, 223- neck, 3- indoor set body, 31-
End plates, 311- mounting hole, 312- install side wall, 3121- blocked hole, and 4- sucks lattice.
Specific embodiment
Embodiment 1
Please refer to Fig. 1~5, the fastening device of the present embodiment, including plastics deck 1 and bayonet lock 2.Plastics deck
1 includes seat board 11 and clip, the one side of clip from seat board 11 extends outward to form, and encloses out one up and down with seat board 11
It is clamped chamber 13, clip includes the clamping part positioned at its end, and clamping part is inwardly protruding；Bayonet lock 2 can be carried out with plastics deck 1
It is detachable to connect and fix, bayonet lock 2 include 22, two clamping grooves 21 of bayonet lock ontology, the extending direction of bayonet lock ontology 22 with
The extending direction of clip is parallel relative direction, and two clamping grooves are opened in respectively on the two sides of bayonet lock ontology 22, can be with institute
The adaptation limited before and after clamping part is made is stated to fix.
Further, as an implementation, the clip includes two snap-arms 12 being oppositely arranged, each clamping
Arm 12 includes arm 121 interconnected and lug boss 122, and arm 121 is connect with seat board 11, including being located at clamping chamber side
Medial surface, the inwardly protruding medial surface of lug boss 122 from arm 121 is in peak shape, and the lug boss 122 in two snap-arms constitutes institute
State clamping part.
Two snap-arms are symmetrically and perpendicular to seat board 11 as a preferred implementation manner,.
Further, lug boss 122 includes first side 1221, second side 1222 and jag part 1223, first side
1221 and second side 1222 be plane, the junction of the two is jag part 1223, the inside of second side 1222 and arm
Face connection, first side 1222 are located at except clamping chamber 13.
Further, the V-shaped paddy shape of two clamping grooves 21.Each clamping groove 21 is blocked including the first card access surface 211, second
Junction 212 and valley 213, the first card access surface 211 and the second card access surface 212 are plane, and the junction of the two is valley 213.
When bayonet lock 2 and plastics deck 1 connect and fix, the first card access surface 211 is located at outside clamping chamber 13.
Further, bayonet lock ontology 22 includes sequentially connected head 221, neck 223 and body portion 222, when bayonet lock 2
When connecting and fixing with plastics deck 1, the head 221 of bayonet lock ontology enters clamping chamber 13, and the lug boss 122 of each snap-arms is embedded in
In corresponding clamping groove 21, clamping part clamps the neck 223 of bayonet lock ontology, and body portion 222 is located at outside clamping chamber 13.
As a kind of specific embodiment, as shown in figure 4, bayonet lock ontology 22 is integrally formed, head 221 is by the first head
2211 and second head 2212 be connected in sequence, body portion 222 be sequentially connected by the first body portion 2221 and the second body portion 2222 and
At, the first head 2211, the second head 2212 and the first body portion 2221 be in quadrangular frustum pyramid shaped, neck 223 be rectangular-shape, first
The bottom surface on head 2211 connect with the bottom surface on the second head 2212 and is same plane；The upper bottom surface on the second head 2212 with
The upper bottom surface in the first body portion 2221 is respectively same plane, two inclined sides on the second head 2212 with the two sides of neck 223
Face is second card access surface 212 of two clamping grooves, and two inclined sides in the first body portion 2221 are first cards of two clamping grooves
Junction 211.In other embodiments, the first head 2211 can also be in triangulo column shape, i.e. the front end on head is tip-shape, this
When, the one side on the first head 2211 connect with the bottom surface on the second head 2212 and is same plane.
Further, when bayonet lock 2 and plastics deck 1 connect and fix, the first side 1221 of lug boss and second
Side 1222 can respectively with the first card access surface 211 of each clamping groove and the second card access surface 212 fitting or parallel, jag part
1223 contact or opposite with valley 213.Due to bayonet lock 2 head and body portion junction be most thin position, by above-mentioned fitting/
After parallel and contact/relatively, general motive force in the front-back direction cannot be such that bayonet lock loosens, that is, ensure that bayonet lock phase
For the front and back limit effect of plastics deck.In other embodiments, before can also being reached by other structures or fixed form
After limit.When bayonet lock 2 and plastics deck 1 are separated, the pulling back bayonet lock of slightly larger power is needed, due to plastics deck
Elastic reaction between bayonet lock can loosen naturally.
Preferably, the first card access surface 211 of first side 1221 with each clamping groove of each snap-arms lug boss is parallel,
The second side 1222 of each snap-arms lug boss is parallel with the second card access surface 212 of each clamping groove.It ensure that the first side
Face 1221 and 1222 angulation of second side and the first card access surface 211 are identical as 212 angulation of the second card access surface, further
Preferably, angulation is obtuse angle.Bayonet lock 2 and the clamping of plastics deck 1 are close, and further ensuring general thrust cannot
Make the two that front-rear position variation occur, and angulation is pulling force when the certifiable bayonet lock in obtuse angle is dismantled from plastics deck
Moderate and bayonet lock is hardly damaged.
Plastics deck 1 further includes interconnecting piece as a preferred implementation manner, for modeling fixed in specific applications
Expect deck.Interconnecting piece includes two connecting plates being parallel to each other 141 and the buckle 142 from each connecting plate outwardly convex, and two
Connecting plate 141 is located at the two sides of the clip.
Embodiment 2
Please refer to Fig. 6~12, the cabinet type air conditioner indoor machine of the present embodiment, including indoor set body 3, sucking lattice 4 and sheet
Fastening device described in utility model, indoor set body 3 and sucking lattice 4 are connected and fixed by the fastening device.
Further, indoor set body 3 includes left plate and right side plate, is divided on the left plate and right side plate of indoor set body
Not She You a mounting portion, plastics deck 1 further includes interconnecting piece, and interconnecting piece is fixed on mounting portion, and sucking lattice 4 correspond to mounting portion 31
Position be equipped with fastening device bayonet lock 2.
As an implementation, installation position is in the left plate and right side plate of indoor set body towards the sucking lattice
On end plates 31, mounting portion includes mounting hole 311 and two installation side walls 312 being parallel to each other, and mounting hole 311 is opened in end face
It is polygonal hole, two installation side walls 312 are respectively from two sides of mounting hole 311 to the inside side of indoor set body on plate 31
To extending to form, a blocked hole 3121 is respectively equipped on two installation side walls 312；The interconnecting piece of plastics deck 1 includes two phases
Mutually parallel connecting plate 141 and the buckle 142 from each connecting plate outwardly convex, two connecting plates 141 are located at the card
The two sides of folder, buckle 142 are adapted to blocked hole 3121.In use, the plastics deck 1 of clamping fixation structure is consolidated by interconnecting piece
Due to mounting portion, specifically buckles 142 and be caught in installation side arm 312, installation 312 end of side arm is connected to the seat of plastics deck 1
It can be fixed on plate 11.Bayonet lock 2 can be directly fixed on sucking lattice on position corresponding with mounting portion.
Mounting hole 311 is in I-shaped as a preferred implementation manner,.The preferred embodiment makes mounting hole in practical and modeling
After expecting that deck combines, all there are certain spaces for upper and lower, so that the thickness of bayonet lock has bigger range of choice.
Pass through the fastening device of the utility model, the company of the sucking lattice and indoor set body of cabinet type air conditioner indoor machine
It connects closer, gap no longer occurs, those skilled in the art can be arranged on every side side plate of machine ontology indoors as needed
Multiple mounting portions are correspondingly attached with multiple fastening devices.
Embodiment 3
The air conditioner (not shown) of the present embodiment, the cabinet type air conditioner indoor machine including the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention, those skilled in the art can carry out accordingly converting still on the basis of above-mentioned specific position
Belong to the protection scope of the utility model.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two
Or it is more than two.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.
Claims (13)
1. a kind of fastening device characterized by comprising
Plastics deck, including seat board and clip, the clip are extended outward to form from the one side of seat board, are enclosed with the seat board
A clamping chamber up and down out, the clip include the clamping part positioned at its end, and the clamping part is inwardly protruding；
With the bayonet lock that can be connected and fixed with the plastics deck, the bayonet lock includes bayonet lock ontology and two cards
Access slot, the extending direction of the bayonet lock ontology are parallel relative direction, two clamping groove difference with the extending direction of the clip
It is opened on the two sides of bayonet lock ontology, being adapted to for front and back limit can be made with the clamping part and fixed.
2. fastening device according to claim 1, it is characterised in that: the clip includes two cards being oppositely arranged
Arm is connect, each snap-arms include arm and lug boss interconnected, and the arm is connect with the seat board, including are located at described
It is clamped the medial surface of chamber side, the inwardly protruding medial surface of the lug boss from arm is in peak shape, the protrusion in two snap-arms
Portion constitutes the clamping part.
3. fastening device according to claim 2, it is characterised in that: described two snap-arms are symmetrically and vertical
In the seat board.
4. fastening device according to claim 3, it is characterised in that: the lug boss includes first side, second
Side and jag part, the first side and the second side are plane, and the junction of the two is the jag part, described
Second side is connect with the medial surface of the arm, and the first side is located at outside the clamping chamber.
5. fastening device according to claim 4, it is characterised in that: the V-shaped paddy shape of two clamping grooves, including the
One card access surface, the second card access surface and valley, first card access surface and the second card access surface are plane, and the junction of the two is institute
Valley is stated, when the bayonet lock is connected and fixed with the plastics deck, first card access surface is located at outside the clamping chamber.
6. fastening device according to claim 5, it is characterised in that: the bayonet lock ontology includes sequentially connected head
Portion, neck and body portion, when the bayonet lock is connected and fixed with the plastics deck, the head of bayonet lock ontology enters the card
Chamber is connect, the lug boss of each snap-arms is embedded in corresponding clamping groove, the neck of the clamping part clamping bayonet lock ontology, institute
Body portion is stated to be located at outside the clamping chamber.
7. fastening device according to claim 6, it is characterised in that: the head is by the first head and the second head
It is connected in sequence, the body portion is connected in sequence by the first body portion and the second body portion, and first head is in triangulo column
Shape or quadrangular frustum pyramid shaped, second head and the first body portion are in quadrangular frustum pyramid shaped, and the neck is rectangular-shape, when the first head
It is triangulo column, the bottom surface on the one side on the first head and the second head is same plane, when the first head is truncated rectangular pyramids, the
The bottom surface on one head and the bottom surface on the second head are same plane；The upper bottom surface of the upper bottom surface on the second head and the first body portion
It is respectively same plane with the two sides of neck, two inclined sides on the second head are second card access surfaces of two clamping grooves,
Two inclined sides in the first body portion are first card access surfaces of two clamping grooves.
8. fastening device according to claim 7, it is characterised in that: the first side of each snap-arms lug boss with
First card access surface of each clamping groove is parallel, the second side of each snap-arms lug boss and the second card access surface of each clamping groove
In parallel.
9. a kind of cabinet type air conditioner indoor machine, which is characterized in that including indoor set body, sucking lattice and several claims 1
~7 any fastening devices, the indoor set body are connected with the sucking lattice by the fastening device
It is fixed.
10. cabinet type air conditioner indoor machine according to claim 9, which is characterized in that the indoor set body includes left side
Plate and right side plate, mounting portion is respectively equipped on the left plate and right side plate of indoor set body, and the plastics deck further includes connection
Portion, the interconnecting piece are fixed on the mounting portion, and it is solid that the position that the sucking lattice correspond to the mounting portion is equipped with the clamping
Determine the bayonet lock of device.
11. cabinet type air conditioner indoor machine according to claim 10, which is characterized in that the installation position is in the interior
The left plate and right side plate of machine ontology towards on the end plates of the sucking lattice, the mounting portion include mounting hole and two mutually
Parallel installation side wall, the mounting hole are opened on the end plates, are polygonal hole, two installation side walls are respectively from described
Two sides of mounting hole are extended to form to the internal direction of indoor set body, are respectively equipped with a clamping on described two installation side walls
Hole；The interconnecting piece of the plastics deck includes two connecting plates being parallel to each other and the buckle from each connecting plate outwardly convex,
Two connecting plates are located at the two sides of the clip, and the buckle is adapted to the blocked hole.
12. cabinet type air conditioner indoor machine according to claim 11, which is characterized in that the mounting hole is in I-shaped.
13. a kind of air conditioner, it is characterised in that: including any cabinet type air conditioner indoor machine of claim 9~12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832587.2U CN209399539U (en) | 2018-11-07 | 2018-11-07 | A kind of fastening device, cabinet type air conditioner indoor machine and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832587.2U CN209399539U (en) | 2018-11-07 | 2018-11-07 | A kind of fastening device, cabinet type air conditioner indoor machine and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209399539U true CN209399539U (en) | 2019-09-17 |
Family
ID=67879644
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821832587.2U Active CN209399539U (en) | 2018-11-07 | 2018-11-07 | A kind of fastening device, cabinet type air conditioner indoor machine and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209399539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174403A (en) * | 2020-01-07 | 2020-05-19 | 珠海格力电器股份有限公司 | Rack shell assembly and electric appliance |
-
2018
- 2018-11-07 CN CN201821832587.2U patent/CN209399539U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174403A (en) * | 2020-01-07 | 2020-05-19 | 珠海格力电器股份有限公司 | Rack shell assembly and electric appliance |
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