CN208881528U - A kind of concealed buckle structure of automobile air conditioner casing - Google Patents
A kind of concealed buckle structure of automobile air conditioner casing Download PDFInfo
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- CN208881528U CN208881528U CN201821783844.8U CN201821783844U CN208881528U CN 208881528 U CN208881528 U CN 208881528U CN 201821783844 U CN201821783844 U CN 201821783844U CN 208881528 U CN208881528 U CN 208881528U
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- grab
- card slot
- upper housing
- slot
- flange
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Abstract
The utility model discloses a kind of concealed buckle structures of automobile air conditioner casing, including upper housing and lower case, upper housing and the opposite side side edge of lower case all have the flange that through-thickness protrudes outward setting, and length direction of the flange along place side penetrates through setting；The flange of upper housing has the locating slot along length perforation setting towards the side of lower case, and the side of flange towards the upper housing of lower case has been provided projectingly locating convex block corresponding with locating slot；The bottom of locating slot has the card slot of perforation setting, being extended on locating convex block towards the direction of upper housing has the grab body being correspondingly arranged with card slot, the end of grab body has the grab that can pass through and be fastened on card slot, the grab body of lower case passes through the card slot of upper housing, and is connected on card slot by grab.The utility model has the advantages that reasonable in design, to assemble simply, occupy little space, be conducive to saving assembly space.
Description
Technical field
The utility model relates to casing connecting structure technical field, in particular to a kind of automobile air conditioner casing with concealed
Buckle structure.
Background technique
The lightweight of automobile is exactly to reduce automobile as much as possible under the premise of guaranteeing the intensity and security performance of automobile
Kerb weight reduce fuel consumption to improve the dynamic property of automobile, reduce exhaust pollution.For this purpose, being carried out to body accessories
Light-weight design becomes the main means of automotive light weight technology.For example the electric control box on automobile, air-conditioner housing etc. all use
Plastic injection forms, and under the premise of proof strength, and can reduce weight.Existing plastic casing generally use screw connection or
It snaps connection.It is larger using the tightening force of screw connecting structure, it is completely embedded and gap is small；And buckle connecting structure assembly is compared
Simply, assembly cost is reduced, still, existing buckle is usually design in hull outside, to fasten with buckle, card slot as shown in figure 1
It must more protrude outward, so that space hold is larger, be unfavorable for the arrangement of vehicle body parts.
Utility model content
In view of the above shortcomings of the prior art, the technical problem to be solved by the utility model is to how to provide a kind of knot
Rationally, assembly is simple, occupies little space for structure design, and the automobile air conditioner casing for being conducive to save assembly space is tied with concealed buckle
Structure.
In order to solve the above-mentioned technical problem, the utility model uses the following technical solution:
The concealed buckle structure of a kind of automobile air conditioner casing, which is characterized in that including the upper housing that can mutually fasten
And lower case, the upper housing and the opposite side side edge of lower case all have through-thickness and protrude outward the convex of setting
Edge, length direction of the flange along place side penetrate through setting；The flange of the upper housing is towards the side of the lower case
With the locating slot along length perforation setting, the side of flange towards the upper housing of the lower case has been provided projectingly and institute
State the corresponding locating convex block of locating slot；The bottom of the locating slot has the card slot of perforation setting, court on the locating convex block
Being extended to the direction of the upper housing has the grab body being correspondingly arranged with the card slot, and the end of the grab body has energy
The grab of the card slot is reached across and is fastened on, the grab body of the lower case passes through the card slot of the upper housing, and passes through card
Hook is connected on the card slot.
Using the above structure, grab body is arranged on locating convex block, and is arranged towards the direction of upper housing, meanwhile, it will
The bottom of locating slot is arranged in card slot, in this way, without being individually provided projectingly card slot and grab outwardly on upper housing or lower case
Height after body, grab body and card slot assembly is consistent with flange height, and compact assembling structure, occupied space is smaller, is conducive to vehicle
The arrangement of body components.In addition, grab body is located on locating convex block since card slot is located at the bottom of locating slot, when assembly, only need
Locating convex block is directed at locating slot, using the guiding of locating slot, firmly grab body can be passed through card slot and is clamped by pressing
It is fixed, it is easy to assembly simple.
Further, the grab is provided projectingly the side in grab body thickness direction outwardly, and the grab deviates from
The side of the grab body is the inclined-plane being obliquely installed, make the thickness of the grab body along the direction away from the locating convex block by
Gradual change is small.
In this way, the grab of grab body is made to form wedge structure, the card slot of locating slot can be strutted outward in inserting, and
After grab passes through card slot, card slot resets so that grab is firmly connected on card slot, and easy for installation, connection is reliable.
Further, length of the card slot in the flange length direction is 6 ~ 10mm bigger than the width of the grab body,
The grab body is connected to the medium position of the card slot.
During the inserting of grab body, the deformation using card slot side wall is needed, the width of the length of card slot than grab body
Big 6 ~ 10mm, and grab body is connected to the middle part of card slot, so that the toughness of the side wall of card slot is more preferable, facilitates inserting.
Further, the side on the locating convex block thickness direction outwardly has the cunning being correspondingly arranged with the grab body
The bottom surface of slot, the sliding slot tilts down setting along the direction away from the grab body, makes the thickness of the sliding slot bottom gradually
Reduce.
In this way, locating convex block cooperates the side wall of sliding slot and locating slot in locating slot after upper housing and lower case engage
Between form the small gap of outer imperial palace, so that it may filled in the gap using tool, squeeze the wall deformation of locating slot, by grab
Body takes out out of card slot, easy to disassemble.
Further, the distance of flange outer sides of the grab towards the side of the locating convex block to the lower case with
The card access surface of the card slot to the upper housing flange outer sides distance it is consistent, and the width of the locating convex block be less than institute
State the thickness of locating slot.
Further, the side sidewall thickness of the locating slot outwardly is 1.5 ~ 2.5mm.
In conclusion the utility model has reasonable in design, assembly is simple, occupies little space, and is conducive to save dress
The advantages that with space.
Detailed description of the invention
Fig. 1 is the schematic diagram of existing buckle structure.
Fig. 2 is a kind of structural schematic diagram of air-conditioner housing.
Fig. 3 and Fig. 4 is the structural schematic diagram that part is buckled in Fig. 2.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail.
When specific implementation: as shown in Fig. 2 ~ Fig. 4, a kind of concealed buckle structure of automobile air conditioner casing, including being capable of phase
The upper housing 1 and lower case 2 mutually fastened, the upper housing 1 and the opposite side side edge of lower case 2 all have through-thickness
The flange of setting is protruded outward, length direction of the flange along place side penetrates through setting；The flange direction of the upper housing 1
The side of the lower case 2 has a locating slot 11 along length perforation setting, and the flange of the lower case 2 is towards the upper housing
1 side has been provided projectingly locating convex block 21 corresponding with the locating slot 11；The bottom of the locating slot 11 has perforation
The card slot 12 of setting, be extended towards the direction of the upper housing 1 on the locating convex block 21 have it is corresponding with the card slot 12
The grab body 22 of setting, the end of the grab body 22 has the grab that can pass through and be fastened on the card slot 12, under described
The grab body 22 of shell 2 passes through the card slot 12 of the upper housing 1, and is connected on the card slot 12 by grab.
Using the above structure, grab body is arranged on locating convex block, and is arranged towards the direction of upper housing, meanwhile, it will
The bottom of locating slot is arranged in card slot, in this way, without being individually provided projectingly card slot and grab outwardly on upper housing or lower case
Height after body, grab body and card slot assembly is consistent with flange height, and compact assembling structure, occupied space is smaller, is conducive to vehicle
The arrangement of body components.In addition, grab body is located on locating convex block since card slot is located at the bottom of locating slot, when assembly, only need
Locating convex block is directed at locating slot, using the guiding of locating slot, firmly grab body can be passed through card slot and is clamped by pressing
It is fixed, it is easy to assembly simple.
When implementation, the grab is provided projectingly the side in 22 thickness direction of grab body outwardly, and the grab deviates from
The side of the grab body is the inclined-plane being obliquely installed, and makes the thickness of the grab body 22 along the side for deviating from the locating convex block 21
To gradually becoming smaller.
In this way, the grab of grab body is made to form wedge structure, the card slot of locating slot can be strutted outward in inserting, and
After grab passes through card slot, card slot resets so that grab is firmly connected on card slot, and easy for installation, connection is reliable.
When implementation, length of the card slot 12 in the flange length direction is bigger by 6 than the width of the grab body 22 ~
10mm, the grab body 22 are connected to the medium position of the card slot 12.
During the inserting of grab body, the deformation using card slot side wall is needed, the width of the length of card slot than grab body
Big 6 ~ 10mm, and grab body is connected to the middle part of card slot, so that the toughness of the side wall of card slot is more preferable, facilitates inserting.
When implementation, side on 21 thickness direction of locating convex block outwardly has to be correspondingly arranged with the grab body 22
The bottom surface of sliding slot 23, the sliding slot 23 tilts down setting along the direction away from the grab body 22, makes 23 bottom of sliding slot
Thickness be gradually reduced.
In this way, locating convex block cooperates the side wall of sliding slot and locating slot in locating slot after upper housing and lower case engage
Between form the small gap of outer imperial palace, so that it may filled in the gap using tool, squeeze the wall deformation of locating slot, by grab
Body takes out out of card slot, easy to disassemble.
When implementation, the distance of flange outer sides of the grab towards the side of the locating convex block 21 to the lower case 2
It is consistent at a distance from the card access surface to the flange outer sides of the upper housing 1 of the card slot, and the width of the locating convex block 21
Less than the thickness of the locating slot 11.
When implementation, the side sidewall thickness of the locating slot 11 outwardly is 1.5 ~ 2.5mm.
The above is only the preferred embodiment of the utility model only, is not limitation with the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of concealed buckle structure of automobile air conditioner casing, which is characterized in that including the upper housing (1) that can mutually fasten
With lower case (2), the upper housing (1) and the opposite side side edge of lower case (2) all have through-thickness and protrude outward
The flange of setting, length direction of the flange along place side penetrate through setting；The flange of the upper housing (1) is towards under described
The side of shell (2) has a locating slot (11) along length perforation setting, and the flange of the lower case (2) is towards the upper housing
(1) side has been provided projectingly locating convex block (21) corresponding with the locating slot (11)；The bottom of the locating slot (11)
Card slot (12) with perforation setting, be extended towards the direction of the upper housing (1) on the locating convex block (21) have with
The end of the grab body (22) that the card slot (12) is correspondingly arranged, the grab body (22) is described with that can pass through and be fastened on
The grab body (22) of the grab of card slot (12), the lower case (2) passes through the card slot (12) of the upper housing (1), and passes through card
Hook is connected on the card slot (12).
2. the concealed buckle structure of automobile air conditioner casing as described in claim 1, which is characterized in that the grab protrusion is set
The side outwardly in grab body (22) thickness direction is set, the grab is obliquely installed away from the side of the grab body
Inclined-plane gradually becomes smaller the thickness of the grab body (22) along the direction away from the locating convex block (21).
3. the concealed buckle structure of automobile air conditioner casing as claimed in claim 2, which is characterized in that the card slot (12) exists
The length in the flange length direction is 6 ~ 10mm bigger than the width of the grab body (22), and the grab body (22) is connected to described
The medium position of card slot (12).
4. the concealed buckle structure of automobile air conditioner casing as claimed in claim 3, which is characterized in that the locating convex block
(21) side on thickness direction outwardly has the sliding slot (23) being correspondingly arranged with the grab body (22), the sliding slot (23)
Bottom surface tilts down setting along the direction away from the grab body (22), is gradually reduced the thickness of the sliding slot (23) bottom.
5. the concealed buckle structure of automobile air conditioner casing as claimed in claim 3, which is characterized in that the grab is towards institute
State the side of locating convex block (21) to the lower case (2) flange outer sides distance and the card slot card access surface on described
The distance of the flange outer sides of shell (1) is consistent, and the width of the locating convex block (21) is less than the thickness of the locating slot (11)
Degree.
6. the concealed buckle structure of automobile air conditioner casing as claimed in claim 2, which is characterized in that the locating slot (11)
Side sidewall thickness outwardly is 1.5 ~ 2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821783844.8U CN208881528U (en) | 2018-10-31 | 2018-10-31 | A kind of concealed buckle structure of automobile air conditioner casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821783844.8U CN208881528U (en) | 2018-10-31 | 2018-10-31 | A kind of concealed buckle structure of automobile air conditioner casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208881528U true CN208881528U (en) | 2019-05-21 |
Family
ID=66517561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821783844.8U Active CN208881528U (en) | 2018-10-31 | 2018-10-31 | A kind of concealed buckle structure of automobile air conditioner casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208881528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978954A (en) * | 2019-12-25 | 2020-04-10 | 博耐尔汽车电气系统有限公司 | Automobile air conditioner assembly shell assembling and fixing structure |
-
2018
- 2018-10-31 CN CN201821783844.8U patent/CN208881528U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978954A (en) * | 2019-12-25 | 2020-04-10 | 博耐尔汽车电气系统有限公司 | Automobile air conditioner assembly shell assembling and fixing structure |
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