CN116997118A - Spring buckle structure and shell in narrow space - Google Patents
Spring buckle structure and shell in narrow space Download PDFInfo
- Publication number
- CN116997118A CN116997118A CN202311137466.1A CN202311137466A CN116997118A CN 116997118 A CN116997118 A CN 116997118A CN 202311137466 A CN202311137466 A CN 202311137466A CN 116997118 A CN116997118 A CN 116997118A
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- China
- Prior art keywords
- shell
- opening
- small space
- protrusion
- housing
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- Pending
Links
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000005381 potential energy Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a small space elastic buckling structure and a shell, which relate to the technical field of shell assembly, wherein a first shell of the structure is of a hollow structure with one end open so as to form a first opening at an opening, a second shell is of a hollow structure with one end open so as to form a second opening corresponding to the first opening at the opening, the first opening is butted with the second opening to enable the first shell and the second shell to mutually cover and form the shell, a pressing part is arranged at the position, close to the first opening, of the first shell, the first shell protrudes at the first opening to form a bulge, the pressing part is connected with the bulge, a groove for embedding the bulge is arranged at the second opening, the bulge is embedded in the groove to lock the cover of the first shell and the second shell in a natural state, and the pressing part is pressed so as to enable the bulge to withdraw from the embedding with the groove to release the locking of the first shell and the second shell; the invention has simple structure and is suitable for realizing stable covering in a narrow space, thereby being convenient for miniaturizing the shell and greatly expanding the application requirements.
Description
Technical Field
The invention relates to the technical field of shell assembly, in particular to a small space elastic buckle structure and a shell.
Background
The shell comprises an upper shell and a lower shell, and the existing shell is not suitable for the covering assembly of the upper shell and the lower shell in a narrow space, so that the miniaturization development of the shell is seriously restricted. In addition, when either the upper case or the lower case is deformed, the upper case and the lower case are liable to be separated from each other by an external force, and the upper case and the lower case are liable to be not stably covered with each other.
Therefore, a small space snap structure and a housing are needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a small space elastic buckle structure and a shell, which are simple in structure and suitable for realizing stable covering in a small space, thereby being convenient for miniaturizing the shell and greatly expanding application requirements.
In order to achieve the above object, the present invention discloses a small space snap structure, which comprises a first housing and a second housing, wherein the first housing is a hollow structure with one end open so as to form a first opening at the opening, the second housing is a hollow structure with one end open so as to form a second opening corresponding to the first opening at the opening, the first opening is butted with the second opening to enable the first housing and the second housing to mutually cover to form a housing, a pressing part is arranged at the position, adjacent to the first opening, of the first housing, a protrusion is formed by protruding towards the second opening at the first opening, the pressing part is connected with the protrusion, a groove for embedding the protrusion is formed at the second opening, the protrusion is embedded in the groove so as to lock the first housing and the second housing, and the pressing part is pressed so as to enable the protrusion to exit from being embedded with the groove so as to release the locking of the first housing and the second housing.
Preferably, the small space snap structure further comprises an elastic member, and the elastic member constantly provides elastic force for enabling the protrusion to be embedded into the groove.
Specifically, the elastic piece comprises a fixing part and an elastic part, wherein the fixing part is fixed on the first shell, one end of the elastic part is connected with the fixing part, and the other end of the elastic part is close to or abutted against the pressing part, so that an included angle with an acute angle is formed between the elastic part and the fixing part.
Preferably, the elastic piece is a metal elastic piece.
Preferably, gaps are formed between the first housing and the borders of the pressing portion adjacent to two sides of the first opening, and the pressing portion swings relative to the first housing through the gaps.
Preferably, the inner edge of the first opening protrudes towards the second opening to form a step which is annularly arranged, the step is matched with the inner edge of the second opening, and when the first shell is covered with the second shell, the step is inserted into the second opening.
Preferably, the surface of the pressing part is in rough arrangement.
Preferably, an end of the protrusion remote from the first housing forms a guiding slope.
Preferably, the first housing is a plastic part.
Correspondingly, the invention also discloses a shell, which comprises the small space snap structure.
Compared with the prior art, the first shell is provided with the pressing part adjacent to the first opening, the first shell protrudes towards the second opening at the first opening to form the bulge, the pressing part is connected with the bulge, the second shell is provided with the groove for embedding the bulge at the second opening, the bulge is embedded into the groove to lock the cover of the first shell and the second shell in a natural state, the pressing part is pressed to enable the bulge to withdraw from the embedding of the groove so as to release the locking of the first shell and the second shell, and the novel portable electronic device is simple in structure and suitable for realizing stable cover in a narrow space, thereby being convenient for miniaturizing the shell and greatly expanding application requirements.
Drawings
FIG. 1 is a schematic structural view of a housing of the present invention;
FIG. 2 is an exploded schematic view of FIG. 1;
fig. 3 is a side view of fig. 2.
Detailed Description
In order to describe the technical content, the constructional features, the achieved objects and effects of the present invention in detail, the following description is made in connection with the embodiments and the accompanying drawings.
Referring to fig. 1-3, the housing of the present embodiment includes a small space snap structure, which includes a first housing 10 and a second housing 20, wherein the first housing 10 is a hollow structure with one end open to form a first opening at the opening, the second housing 20 is a hollow structure with one end open to form a second opening corresponding to the first opening at the opening, and the first opening and the second opening are abutted to enable the first housing 10 and the second housing 20 to mutually cover to form the housing shown in fig. 1.
It will be appreciated that the first housing 10 and the second housing 20 form a storage space after being mutually covered for the rest of the components to be placed in the housing. The shape of the housing includes, but is not limited to, rectangular, diamond, and circular.
The first casing 10 is provided with a pressing part 11 adjacent to the first opening, the first casing 10 protrudes towards the second opening at the first opening to form a protrusion 12, the pressing part 11 is connected with the protrusion 12, the second casing 20 is provided with a groove 21 for embedding the protrusion 12 at the second opening, the pressing part 11 is pressed to indirectly drive the protrusion 12 to act, and the action of the protrusion 12 is understood to be that the protrusion 12 withdraws from the groove 21.
In a natural state, the protrusion 12 is inserted into the groove 21 to lock the cover of the first housing 10 and the second housing 20, and the pressing portion 11 is pressed to withdraw the protrusion 12 from the insertion with the groove 21 to unlock the first housing 10 and the second housing 20.
It can be understood that after the first opening and the second opening are aligned, the first casing 10 and the second casing 20 are closely abutted, so as to realize the covering of the first casing 10 and the second casing 20, and at this time, the protrusion 12 is embedded in the groove 21, so as to realize the covering locking of the first casing 10 and the second casing 20.
Since the first housing 10 and/or the second housing 20 have a deformation problem, when the first housing 10 and/or the second housing 20 are deformed, the protrusion 12 and the groove 21 may not be stably inserted, and at this time, the first housing 10 and the second housing 20 may be easily separated from each other by an external force.
In order to avoid the above, the small space snap structure of the present embodiment further includes an elastic member 30, and the elastic member 30 constantly provides an elastic force to make the protrusions 12 fit into the grooves 21. Specifically, the elastic member 30 includes a fixing portion 31 and an elastic portion 32, the fixing portion 31 is fixed on the first housing 10, one end of the elastic portion 32 is connected with the fixing portion 31, and the other end is close to or abuts against the pressing portion 11, so that an acute included angle is formed between the elastic portion 32 and the fixing portion 31, when the elastic portion 32 is pressed, the included angle between the elastic portion 32 and the fixing portion 31 becomes smaller, at this time, the elastic member 30 converts the external force into elastic potential energy, and when the elastic portion 32 stops being pressed, the included angle between the elastic portion 32 and the fixing portion 31 returns to the initial included angle, at this time, the elastic member 30 releases the elastic potential energy. Preferably, the elastic member 30 is a metal elastic sheet, and of course, in other preferred manners, the elastic member 30 may be an elastic ball, a spring, or the like.
Preferably, the first housing 10 and the pressing portion 11 are formed with gaps 13 at the borders of both sides adjacent to the first opening, respectively, and the pressing portion 11 swings with respect to the first housing 10 through the gaps 13. Preferably, the first housing 10 is a plastic member. It can be appreciated that the gap 13 is cut on the first housing 10 to directly obtain the pressing portion 11 adjacent to the first opening of the first housing 10, so as to simplify the manufacturing process, and at this time, the first housing 10 and the pressing portion 11 are integrally formed.
Preferably, the inner edge of the first opening protrudes towards the second opening to form a step 14 in a ring shape, the step 14 is matched with the inner edge of the second opening, and when the first casing 10 and the second casing 20 are covered, the step 14 is inserted into the second opening.
Preferably, in order to enhance the pressing touch, the surface of the pressing portion 11 in this embodiment is provided with a plurality of protruding strips at intervals, for example, the surface of the pressing portion 11 is provided with a wavy shape.
Preferably, the end of the protrusion 12 away from the first housing 10 forms a guiding slope 121 to ensure that the protrusion 12 is smoothly inserted into the recess 21.
Referring to fig. 1-3, a pressing portion 11 is disposed at a position of the first housing 10 adjacent to the first opening, the first housing 10 protrudes toward the second opening to form a protrusion 12 at the first opening, the pressing portion 11 is connected with the protrusion 12, a groove 21 into which the protrusion 12 is embedded is disposed at the second opening of the second housing 20, in a natural state, the protrusion 12 is embedded into the groove 21 to lock the first housing 10 and the second housing 20, and the pressing portion 11 is pressed to withdraw the protrusion 12 from the groove 21 so as to release the locking of the first housing 10 and the second housing 20.
The foregoing description of the preferred embodiments of the present invention is not intended to limit the scope of the claims, which follow, as defined in the claims.
Claims (10)
1. The utility model provides a narrow and small space bullet detains structure which characterized in that: the novel portable electronic device comprises a first shell and a second shell, wherein the first shell is of a hollow structure with one end open so as to form a first opening at the opening, the second shell is of a hollow structure with one end open so as to form a second opening corresponding to the first opening at the opening, the first opening is butted with the second opening to enable the first shell and the second shell to be mutually covered to form the shell, a pressing part is arranged at the position, close to the first opening, of the first shell, the first shell protrudes towards the second opening to form a protrusion at the position of the first opening, the pressing part is connected with the protrusion, the second shell is provided with a groove for embedding the protrusion at the position of the second opening, and in a natural state, the protrusion is embedded in the groove to lock the first shell and the second shell, and the pressing part is pressed to enable the protrusion to exit from being embedded in the groove so as to release the locking of the first shell and the second shell.
2. The small space snap structure of claim 1, wherein: the elastic piece is used for providing elastic force for enabling the protrusion to be embedded into the groove constantly.
3. The small space snap structure of claim 2, wherein: the elastic piece comprises a fixing part and an elastic part, wherein the fixing part is fixed on the first shell, one end of the elastic part is connected with the fixing part, and the other end of the elastic part is close to or abutted against the pressing part, so that an included angle with an acute angle is formed between the elastic part and the fixing part.
4. The small space snap structure of claim 2, wherein: the elastic piece is a metal elastic piece.
5. The small space snap structure of claim 1, wherein: the first shell and the adjacent parts of the pressing part adjacent to the two sides of the first opening form gaps respectively, and the pressing part swings relative to the first shell through the gaps.
6. The small space snap structure of claim 1, wherein: the inner edge of the first opening protrudes towards the second opening to form a step which is annularly arranged, the step is matched with the inner edge of the second opening, and when the first shell is covered with the second shell, the step is inserted into the second opening.
7. The small space snap structure of claim 1, wherein: the surface of the pressing part is in rough arrangement.
8. The small space snap structure of claim 1, wherein: one end of the protrusion, which is far away from the first shell, forms a guiding inclined plane.
9. The small space snap structure of claim 1, wherein: the first shell is a plastic part.
10. A housing, characterized in that: comprising a small space snap structure according to any of the claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311137466.1A CN116997118A (en) | 2023-09-05 | 2023-09-05 | Spring buckle structure and shell in narrow space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311137466.1A CN116997118A (en) | 2023-09-05 | 2023-09-05 | Spring buckle structure and shell in narrow space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116997118A true CN116997118A (en) | 2023-11-03 |
Family
ID=88524873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311137466.1A Pending CN116997118A (en) | 2023-09-05 | 2023-09-05 | Spring buckle structure and shell in narrow space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116997118A (en) |
-
2023
- 2023-09-05 CN CN202311137466.1A patent/CN116997118A/en active Pending
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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