CN208273413U - A kind of buckle structure - Google Patents
A kind of buckle structure Download PDFInfo
- Publication number
- CN208273413U CN208273413U CN201820834250.9U CN201820834250U CN208273413U CN 208273413 U CN208273413 U CN 208273413U CN 201820834250 U CN201820834250 U CN 201820834250U CN 208273413 U CN208273413 U CN 208273413U
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- CN
- China
- Prior art keywords
- retention bead
- semi
- slot
- snap close
- close piece
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Abstract
The utility model relates to the structure-design technique fields of electronic product, disclose a kind of buckle structure, including shell and snap close piece, shell includes upper housing and lower case, upper housing two sides are equipped with the first retention bead and the first semi-cylindrical hill, lower case two sides are equipped with the second retention bead and the second semi-cylindrical hill, and the second retention bead is set on the outside of the second semi-cylindrical hill；Snap close piece is cylindrical body, and snap close piece is equipped with through slot, and through slot matches with fixed lobe, is set on the outside of through slot there are two corresponding arc groove, and two arc grooves match with the first circular protrusions, the second circular protrusions, and connection is fluted on the inside of through slot.The utility model passes through the setting of upper housing and lower case, is easy to open and installs；Upper and lower casing passes through the insertion of strip bulge and strip groove, keeps position more accurate, reduces the process manually adjusted, prevents external interference and unintentional rotation from snap close piece being made to loosen and fall off, and has good stabilization and protecting effect.
Description
Technical field
The utility model relates to the structure-design technique field of electronic product, more particularly to a kind of buckle structure.
Background technique
The design of the cover buckle structure of conditional electronic product are as follows: after cover be equipped with buckle, by buckle cover buckle on bottom case, after
The buckle of lid covers after being installed in, when user is covered after mounting, it is necessary to the buckle of rear cover be first directed at insertion machine surely
In, i.e., buckle one end alignment of rear cover is inserted into the button bit of bottom case, then the next lid of pressing lock.
In the connection of this buckle, the elastic force for relying primarily on buckle is deformed to complete, therefore the deflection buckled is necessary
Reach certain requirement, be just able to achieve the tight fit with card slot, on the one hand this is needed from the side such as size, material and processing technology
Face buckles to design, and keeps its not easy to break, on the other hand also just occupies more spaces in design on product structure, influences
The layout of product internal structure.
Utility model content
The disadvantage that the utility model is high for material requirements in the prior art, topology layout is unreasonable, provides a kind of lock
Buckle structure.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals.
A kind of buckle structure, including shell and snap close piece, shell include upper housing and lower case, and upper housing two sides are equipped with
First retention bead and the first semi-cylindrical hill, the first retention bead are set on the outside of the first semi-cylindrical hill, the first limit
Protrusion and the bottom surface of the first semi-cylindrical hill are equipped with strip groove, and lower case two sides are equipped with the second retention bead and the second semicircle
Shape protrusion, the second retention bead are set on the outside of the second semi-cylindrical hill, the second retention bead and the second semi-cylindrical hill
Bottom surface is equipped with strip bulge, and strip bulge matches with strip groove, and the first retention bead and the second retention bead position are opposite
It answers, the first retention bead of upper housing two sides and the second retention bead of lower case two sides distinguish adjacent formation fixed lobe, on
First semi-cylindrical hill of shell two sides and the second semi-cylindrical hill of lower case two sides form circular protrusions；Snap close piece is cylinder
Body, snap close piece are equipped with through slot, and through slot matches with fixed lobe, set on the outside of through slot there are two corresponding arc groove, two arcs
Shape slot matches with the first circular protrusions, the second circular protrusions, and connection is fluted on the inside of through slot, and groove is circle.
Preferably, the circle of outside one of snap close piece is equipped with multiple equally distributed frictional grooves, convenient for users to rotating latch
Part is opened and is fixed.
Preferably, the first retention bead and the second retention bead are equipped with positioning protrusion on the side of shell, it is recessed
Trench bottom two sides are equipped with the locating slot vertical with through slot direction, and locating slot is matched with positioning protrusion, to fix the first limit convex
The position with the second retention bead is played, prevents other factors from snap close piece being caused to loosen or rotate.
Preferably, the outside of groove is equipped with the cross bar being overlapped with through slot, cross bar can be used for rotating, and also can protect groove
Internal structure.
Preferably, snap close piece outer side edges are along equipped with bull nose.
The utility model is due to using above technical scheme, and have significant technical effect: the utility model passes through upper
The setting of shell and lower case is easy to open and installs；Upper and lower casing passes through the insertion of strip bulge and strip groove, makes position
It is more accurate, reduce the process manually adjusted, it is convex that the first retention bead and the second retention bead of upper and lower casing form fixation
It rises, meanwhile, the first semi-cylindrical hill and the second semi-cylindrical hill form circular protrusions, make snap close piece that fixed lobe can be inserted simultaneously
Rotated along circular protrusions, conveniently buckle into and take out, then until in groove positioning protrusion and locating slot coincide and fix,
It prevents external interference and unintentional rotation from snap close piece being made to loosen and fall off, there is good stabilization and protecting effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of buckle structure of the utility model；
Fig. 2 is the partial structural diagram of upper housing in a kind of buckle structure of the utility model；
Fig. 3 is that the first retention bead and the connection structure of the first semi-cylindrical hill are shown in a kind of buckle structure of the utility model
It is intended to；
Fig. 4 is the structural schematic diagram of snap close piece in a kind of buckle structure of the utility model；
Fig. 5 is the inside structure schematic diagram of snap close piece in a kind of buckle structure of the utility model；
Fig. 6 is the structural schematic diagram of lower case in a kind of buckle structure of the utility model.
In figure: 1-upper housing, the 11-the first retention bead, the 12-the first semi-cylindrical hill, 13-strip grooves, 2-lower casings
Body, the 21-the second retention bead, the 22-the second semi-cylindrical hill, 23-strip bulges, 3-snap close pieces, 31-through slots, 32-arcs
Shape slot, 33-grooves, 34-frictional grooves.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
As shown in Figures 1 to 6, a kind of buckle structure, including shell and snap close piece 3, shell include upper housing 1 and lower case
2,1 two sides of upper housing are equipped with the first retention bead 11 and the first semi-cylindrical hill 12, and the first retention bead 11 is set to the first half
On the outside of circular protrusions 12, the bottom surface of the first retention bead 11 and the first semi-cylindrical hill 12 is equipped with strip groove 13, lower casing
2 two sides of body are equipped with the second retention bead 21 and the second semi-cylindrical hill 22, and it is semicircle convex that the second retention bead 21 is set to second
It rises on 22 outside, the bottom surface of the second retention bead 21 and the second semi-cylindrical hill 22 is equipped with strip bulge 23, strip bulge
23 match with strip groove 13, and the first retention bead 11 and 21 position of the second retention bead are corresponding, and the first of 1 two sides of upper housing
Second retention bead 21 of 2 two sides of retention bead 11 and lower case distinguishes adjacent formation fixed lobe, and the first of 1 two sides of upper housing
Second semi-cylindrical hill 22 of 2 two sides of semi-cylindrical hill 12 and lower case forms circular protrusions；Snap close piece 3 is cylindrical body, lock
Part 3 is equipped with through slot 31, and through slot 31 matches with fixed lobe, set on the outside of through slot 31 there are two corresponding arc groove 32, two
Arc groove 32 matches with the first circular protrusions, the second circular protrusions, fluted 33 is connected on the inside of through slot 31, groove 33 is circle
Shape.
The circle of outside one of snap close piece 3 is equipped with multiple equally distributed frictional grooves 34, beats convenient for users to rotation lock fastener 3
It opens and fixes.
First retention bead 11 and the second retention bead 21 are equipped with positioning protrusion, 33 bottom of groove on the side of shell
Portion two sides are equipped with the locating slot vertical with 31 direction of through slot, and locating slot is matched with positioning protrusion, to fix the first retention bead
11 and second retention bead 21 position, prevent other factors cause snap close piece 3 loosen or rotation.
The outside of groove 33 is equipped with the cross bar being overlapped with through slot 31, and cross bar can be used for rotating, also can protect in groove 33
Portion's structure.
3 outer side edges of snap close piece are along equipped with bull nose.
Strip bulge 23 in strip groove 13 and lower case 2 on upper housing 1 be embedded in after corresponding to and be closed by the use of time
Lid, makes the first retention bead 11 and the second retention bead 21 form fixed lobe, and the first semi-cylindrical hill 12 and second is semicircle
Protrusion 22 forms circular protrusions, 31 alignment and fixation protrusion of the through slot insertion on snap close piece 3, until fixed lobe penetrates into groove 33
In, then circular protrusions are rotated along the arc groove 32 in 3 outside of snap close piece, are gone to 90 degree, until vertical with through slot 31, and are made
Positioning protrusion insertion in first retention bead 11 and the second limit convex consolidates buckle structure, when taking out on locating slot
It waits, can be rotated the frictional groove 34 in outside, or drive cross bar rotate snap close piece 3, be detached from snap close piece 3, whole process is quick,
Easy to operate, entire buckle structure is not take up the inner space of shell, while locking effect is firm, compared to matching for fastener and catching groove
It closes, service life greatly enhances.
The utility model passes through the setting of upper housing 1 and lower case 2, is easy to open and installs；Upper and lower casing 2 passes through item
The insertion of shape protrusion 23 and strip groove 13, keeps position more accurate, reduces the process manually adjusted, and the first of upper and lower casing 2
Retention bead 11 and the second retention bead 21 form fixed lobe, meanwhile, the first semi-cylindrical hill 12 and the second semi-cylindrical hill
22 form circular protrusions, make snap close piece 3 that fixed lobe can be inserted and rotate along circular protrusions, conveniently buckle into and take out, so
Afterwards until in groove 33 positioning protrusion and locating slot coincide and fix, prevent external interference and unintentional rotation from making snap close piece 3
It loosens and falls off, there is good stabilization and protecting effect.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (5)
1. a kind of buckle structure, including shell and snap close piece (3), it is characterised in that: shell includes upper housing (1) and lower case
(2), upper housing (1) two sides are equipped with the first retention bead (11) and the first semi-cylindrical hill (12), the first retention bead (11)
On the outside of the first semi-cylindrical hill (12), set on the first retention bead (11) and the bottom surface of the first semi-cylindrical hill (12)
Have strip groove (13), lower case (2) two sides are equipped with the second retention bead (21) and the second semi-cylindrical hill (22), the second limit
Raised (21) are set on the outside of the second semi-cylindrical hill (22), the second retention bead (21) and the second semi-cylindrical hill (22)
Bottom surface is equipped with strip bulge (23), and strip bulge (23) matches with strip groove (13), the first retention bead (11) and second
Retention bead (21) position is corresponding, first retention bead (11) of upper housing (1) two sides and second limit of lower case (2) two sides
The adjacent formation fixed lobe of position raised (21) difference, first semi-cylindrical hill (12) and lower case (2) two of upper housing (1) two sides
The second semi-cylindrical hill (22) of side forms circular protrusions；Snap close piece (3) is cylindrical body, and snap close piece (3) is equipped with through slot (31),
Through slot (31) matches with fixed lobe, sets that there are two corresponding arc groove (32), two arc grooves (32) on the outside of through slot (31)
Match with the first circular protrusions, the second circular protrusions, connect fluted (33) on the inside of through slot (31), groove (33) is circle.
2. a kind of buckle structure according to claim 1, it is characterised in that: the circle of outside one of snap close piece (3) is equipped with multiple
Equally distributed frictional groove (34).
3. a kind of buckle structure according to claim 1, it is characterised in that: the first retention bead (11) and the second limit convex
It plays (21) and is equipped with positioning protrusion on the side of shell, groove (33) two sides of the bottom are equipped with vertical with through slot (31) direction
Locating slot, locating slot are matched with positioning protrusion.
4. a kind of buckle structure according to claim 1, it is characterised in that: the outside of groove (33) is equipped with and through slot (31)
The cross bar of coincidence.
5. a kind of buckle structure according to claim 1, it is characterised in that: snap close piece (3) outer side edges are along equipped with bull nose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820834250.9U CN208273413U (en) | 2018-05-31 | 2018-05-31 | A kind of buckle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820834250.9U CN208273413U (en) | 2018-05-31 | 2018-05-31 | A kind of buckle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208273413U true CN208273413U (en) | 2018-12-21 |
Family
ID=64688148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820834250.9U Active CN208273413U (en) | 2018-05-31 | 2018-05-31 | A kind of buckle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208273413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879791A (en) * | 2021-02-03 | 2021-06-01 | 厦门仕旺慧节能科技有限公司 | Automatic drainer shell structure |
-
2018
- 2018-05-31 CN CN201820834250.9U patent/CN208273413U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879791A (en) * | 2021-02-03 | 2021-06-01 | 厦门仕旺慧节能科技有限公司 | Automatic drainer shell structure |
| CN112879791B (en) * | 2021-02-03 | 2024-02-27 | 厦门仕旺慧节能科技有限公司 | Automatic drainer shell structure |
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