CN105937540B - locking mechanism and shell - Google Patents
locking mechanism and shell Download PDFInfo
- Publication number
- CN105937540B CN105937540B CN201610119284.5A CN201610119284A CN105937540B CN 105937540 B CN105937540 B CN 105937540B CN 201610119284 A CN201610119284 A CN 201610119284A CN 105937540 B CN105937540 B CN 105937540B
- Authority
- CN
- China
- Prior art keywords
- butting section
- shell
- head
- locking accessory
- sidewall portion
- Prior art date
- 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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Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 206010039509 Scab Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/284—Locking by means of elastic deformation
-
- 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)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a locking mechanism and a shell. The first shell is provided with a side wall part, a bottom part and an abutting part, wherein the bottom part is positioned below the side wall part, the abutting part is connected with the side wall part, the abutting part is positioned above the bottom part, a gap is formed between the abutting part and the bottom part, and the side wall part, the bottom part and the abutting part surround to form a through hole. The second shell is provided with locking ribs corresponding to the through holes. The lock accessory is provided with a head part and a bolt part, when the lock accessory passes through the through hole and is locked into the lock accessory convex rib, the head part of the lock accessory pushes the abutting part and enables the abutting part to elastically deform, after the head part of the lock accessory passes through the abutting part, the abutting part restores the original shape, the head part is positioned in a gap between the abutting part and the bottom part, and the bolt part is at least partially locked into the lock accessory convex rib.
Description
Technical field
The present invention relates to a kind of lock adhering mechanism and housing, and more particularly to a kind of lock adhering mechanism for conveniently disassembling housing.
Background technology
There are many function of screw, can not only be used for fixing, moreover it is possible to for disassembling housing.For example, screw can be used for
Door closure locks.Previous design is for locking after the screw of door closure loosens, will to recycle to hold dactylotome and take out door closure.And by
In the appearance of present more and more crusts of the device be to be formed using integrally formed mode, in order not to the whole outer of breaking plant
Aesthetic feeling is seen, just develops the action that can be completed housing merely with the dismounting of screw in itself and disassemble.
Fig. 1 is the stereoscopic schematic diagram that screw is attached to housing using C-shaped ring, and Fig. 2 to utilize C-shaped ring for now there are two housings
To lock schematic cross-sectional view together.Fig. 1 and Fig. 2 is please also refer to, it, can be using C-shaped ring 110 in existing method
Screw 120 is loosened and acts on influence plastic part (housing 130) deformation when tooth number departs from and disassembled with profit.Although use C-shaped ring
110 can reach the function disassembled, and must but use the screw 120 of special requirement and C-shaped ring 110, cause making for part
Increased with quantity and cost.
The content of the invention
Present invention offer is a kind of to be conducive to disassemble housing and can reduce part usage quantity and the lock adhering mechanism of cost.
The present invention provides a kind of housing, and mechanism is different from the mechanism of existing housing.
A kind of housing of the present invention, can be via locking accessory to be locked with another housing, and the locking accessory has head, institute
Housing is stated with side of sidewall portion, bottom and butting section, the butting section is connected with the side of sidewall portion, and the butting section with it is described
Side of sidewall portion is located above the bottom, and the side of sidewall portion, the bottom and the butting section define perforation, wherein it is described against
There is gap, the gap is to described in the accommodating portion when the locking accessory enters the perforation between portion and the bottom
Head, the head of part can be moved in the gap and the butting section to the head of limit part shifting
Dynamic scope.
In one embodiment of this invention, along the circumferencial direction of perforation, butting section is connected with side of sidewall portion.
In one embodiment of this invention, above-mentioned side of sidewall portion, bottom and butting section are integrally formed.
In one embodiment of this invention, the material of housing is plastics.
A kind of lock adhering mechanism of the present invention includes first shell, second shell and locking accessory.First shell has side wall
Portion, bottom and butting section, butting section are connected with side of sidewall portion, and butting section is located at side of sidewall portion above bottom, wherein butting section
There is a gap between bottom, and side of sidewall portion, bottom and butting section surround and form perforation.Second shell has mutual with perforation
It is corresponding to lock fin.Locking accessory has head and a spigot, locking accessory through perforation and locking lock in fin when, locking accessory
Head elapses butting section and makes butting section flexible deformation, and after the head of locking accessory is by butting section, butting section resiles, and
In gap of the part on head between butting section and bottom, and spigot is at least partly locked and locked in fin.
In one embodiment of this invention, along the circumferencial direction of the perforation, the butting section connects with the side of sidewall portion
It connects.
In one embodiment of this invention, above-mentioned side of sidewall portion, bottom and butting section are integrally formed.
In one embodiment of this invention, at least one of material of above-mentioned first shell and second shell is modeling
Material.
In one embodiment of this invention, the material of above-mentioned locking accessory is plastics or metal.
In one embodiment of this invention, above-mentioned locking accessory from second shell removal when, the head ejection of locking accessory is supported
Relying part, and first shell is driven to leave second shell.
In one embodiment of this invention, above-mentioned first shell and the housing that second shell is electronic device.
Based on above-mentioned, in the lock adhering mechanism of the present invention, by the flexible deformation of the butting section of the perforation of first shell and
Locking accessory can be allowed easily to lock the locking in fin of second shell；And when by locking accessory from second shell removal, also together
Sample can drive first shell to depart from second shell by the head ejection butting section of locking accessory.
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and it is detailed that attached drawing is coordinated to make
Carefully it is described as follows.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram that screw is attached to housing using C-shaped ring；
Fig. 2 for it is existing there are two housing using C-shaped ring to lock schematic cross-sectional view together；
Fig. 3 is the signal that the perforation of locking part through first shell locks the lock adhering mechanism for locking fin of second shell
Figure；
Fig. 4 is the partial schematic diagram of perforation；
Locking accessory is is locked the step figure locked in fin by Fig. 5 to Fig. 7 through perforation；
Fig. 8 and Fig. 9 be by locking accessory from second shell removal when step schematic diagram.
Specific embodiment
Below with reference to accompanying drawings more fully to describe various embodiments of the present invention.Various embodiments of the present invention can also show
For many different forms, and it is not intended to be limited to embodiment cited herein.Specifically, these embodiments are provided
It is to make the content of exposure more thoroughly more completely, and the concept of each embodiment is fully conveyed to technology in technical field
Personnel.In the drawings, for clarity, each layer or the thickness in each region are amplified.
For the ease of narration, can use herein the term related with space (such as " below ", " ... under
Face ", " following ", " on the top ", " above " etc.) describe an element as depicted or mechanism characteristics phase
For the relation of other elements or mechanism characteristics.For the device or equipment that are used or are operating, have with space
The term of pass is in addition to comprising orientation as depicted, also comprising different orientation.For example, if by the device in attached drawing or
Equipment is overturn, then be located at other elements or mechanism characteristics " following " originally or the element of " lower section " will become positioned at other elements or
" top " of mechanism characteristics.Therefore, the term " lower section " as demonstration can include above and below both orientation, depending on base
On schedule.Other modes positioning (be rotated by 90 ° or other orientation) can also be used in equipment, and used herein to understand in the same way
The commentary related with space.
The term as used herein is intended merely to narration specific embodiment, and not intended to limit embodiment.As used herein
Singulative " one ", " one kind " and " described " should also include plural form, unless separately being explicitly pointed out in text.It is easier to understand
Be, if herein using term " comprising " and/or "comprising", show there is specified mechanism characteristics, entirety, step, operation,
Element and/or component, but be not precluded from existing or increase other one or more mechanism characteristics, entirety, step, behaviour
Work, element, component and/or its group.
Unless specifically stated, otherwise the meaning of whole term (including technology and scientific terminology) used herein all with this hair
The meaning that those of ordinary skill is commonly understood by technical field belonging to bright embodiment is identical.It is easier to understand, it is such as logical
It should be understood to that its meaning is identical with the meaning of these terms in the prior art with those terms defined in dictionary, without that should manage
Idealization or overly formal are solved, unless there is this clear stipulaties herein.
Fig. 3 is the signal that the perforation of locking part through first shell locks the lock adhering mechanism for locking fin of second shell
Figure, and the partial schematic diagram that Fig. 4 is perforation.Fig. 3 and Fig. 4 is please also refer to, lock adhering mechanism 200 includes first shell 210, second
Housing 220 and locking accessory 230, the material of first shell 210, second shell 220 or locking accessory 230 in the present embodiment can be all
For plastics or first shell 210 or second shell 220 are all plastics and locking accessory 230 is metal.Or or
One housing 210 or the material of second shell 220 are plastics.In this present embodiment, first shell 210 and second shell 220 are electricity
The housing of sub-device, wherein electronic device are, for example, PC, laptop, tablet computer, smart mobile phone etc..Foregoing
First shell 210 and second shell 220 can be the shells of the housing of same electronic device or different electronic devices
Body, such as first shell 210 can be the housings of CD-ROM drive, and second shell 220 can be the housing of laptop, and incite somebody to action
When CD-ROM drive is locked in laptop, the lock adhering mechanism 200 of the present invention can be applied.
First shell 210 has the side of sidewall portion 213, bottom 214 and the butting section 215 that are molded as one, wherein along passing through
The circumferencial direction in hole 212, butting section 215 links together with side of sidewall portion 213, and side of sidewall portion 213 and butting section 215 are located at bottom
214 top, and have a clearance G between butting section 215 and bottom 214, and side of sidewall portion 213, bottom 214 and butting section 215
It surround and forms perforation 212.Second shell 220 have with perforation 212 in correspondence with each other lock fin 222.Locking accessory 230 can be
The screw rather than special screw of general public rule, with head 232 and spigot 234, and locking accessory 230 is locked through perforation 212
Enter to lock in fin 222.
Locking accessory is is locked the step figure locked in fin 222 by Fig. 5 to Fig. 7 through perforation 212.Such as Fig. 5 and Fig. 6
Show, the bore of perforation 212 changes in response to the setting of butting section 215, wherein with the hook of butting section 215 in the depth of perforation 212
The position in direction is separation, and the bore of the top of the hook positioned at butting section 215 of perforation 212 is more than opposite butting section 215
The bore of the lower section of hook, so being inserted by locking accessory 230 in perforation 212, since the diameter on the head 232 of locking accessory 230 is big
In the diameter of spigot 234, spigot 234 can not be influenced be subject to butting section 215 and be smoothly through bottom 214 and enter and lock
Fin 222 is to be pre-positioned, and the head 232 being relatively large in diameter then is abutted against in portion 215.
Then as shown in fig. 7, by spigot 234 to locking the pre-determined bit of fin 222, along the depth direction of perforation 212
Continue to exert a force to locking accessory 230, such as locking accessory 230 is rotated clockwise downwards using screwdriver, so that the bolt of locking accessory 230
Portion 234 is locked deeper into ground to be locked in fin 222, and at this time locking accessory 230 head 232 elapse butting section 215 and make against
215 flexible deformation of portion (for example, butting section 215 deforms and is that the hook of free end deviates to the right), therefore the head of locking accessory 230
232 can be smoothly through butting section 215.Afterwards as shown in figure 3, after the head of locking accessory 230 232 is by butting section 215,
Original shape is recovered in butting section 215, and 234 at least part of spigot, which is locked, to be locked in fin 222, therefore the head of locking accessory 230
It 232 part can be in the clearance G between butting section 215 and bottom 214.
Fig. 8 and Fig. 9 be by locking accessory from second shell removal when step schematic diagram.Fig. 8 is refer to, is intended to locking accessory
230 from 220 removal of second shell when, locking accessory 230 is imposed also with screwdriver strength counterclockwise and upward with will
The spigot 234 of locking accessory 230 is screwed out from locking in fin 222.Then as Fig. 9 shows, using screwdriver persistently to locking accessory 230
Strength counterclockwise and upward is imposed, the head 232 of locking accessory 230 can go to ejection butting section 215, and then drive first shell
210 leave second shell 220.
In conclusion in the lock adhering mechanism of the present invention, it, need not using the general public screw advised as locking accessory
Using special screw, therefore the convenience for having available species more in the selection of locking accessory.In addition, butting section can use
For existing used C-shaped ring, achieve the purpose that conveniently to disassemble two housings, therefore the lock adhering mechanism of the present invention is compared to existing
Technology can be omitted the use of C-shaped ring.General public rule screw can selected as locking accessory and can be omitted the feelings of C-shaped ring again
Under condition, not only increase part and select convenience, can also effectively reduce the usage quantity and holistic cost of part.
Although the present invention has been disclosed by way of example above, it is not intended to limit the present invention., any technical field
Middle technical staff, without departing from the spirit and scope of the present invention, when can make a little change and retouch, therefore the protection of the present invention
Subject to scope ought be defined depending on claim.
Claims (11)
1. a kind of housing, can via locking accessory to be locked with another housing, wherein the locking accessory has head and spigot,
It is characterized in that, the housing has side of sidewall portion, bottom and butting section, and the butting section is connected with the side of sidewall portion, and described
Butting section is located at the side of sidewall portion above the bottom, and the side of sidewall portion, the bottom and the butting section define perforation,
There is gap between wherein described butting section and the bottom, when the locking accessory enters the perforation, the head of the locking accessory
Portion elapses butting section and makes butting section flexible deformation, and after the head of locking accessory is by butting section, butting section resiles, described
To the head of the accommodating portion when the locking accessory enters the perforation, the head of part can be described in gap
Moved in gap and the butting section to the head of limit part moving range.
2. housing according to claim 1, which is characterized in that along the circumferencial direction of the perforation, the butting section with
The side of sidewall portion connection.
3. housing according to claim 1, which is characterized in that the side of sidewall portion, the bottom and the butting section are
It is integrally formed.
4. housing according to claim 1, which is characterized in that the material of the housing is plastics.
5. a kind of lock adhering mechanism, which is characterized in that including：
First shell has side of sidewall portion, bottom and butting section, and the butting section is connected with the side of sidewall portion, and it is described against
Portion is located at the side of sidewall portion above the bottom, wherein have gap between the butting section and the bottom, the side of sidewall portion,
The bottom and the butting section, which are surround, forms perforation；
Second shell has and locks fin, wherein the perforation locks fin in correspondence with each other with described；And
Locking accessory has head and spigot,
The locking accessory through the perforation and lock it is described lock in fin when, described in the head passage of the locking accessory
Butting section and make the butting section flexible deformation, and after the head of the locking accessory is by the butting section, it is described against
Portion resiles, and in the gap of the part on the head between the butting section and the bottom, and the bolt
Portion at least partly locks described lock in fin.
6. lock adhering mechanism according to claim 5, which is characterized in that along the circumferencial direction of the perforation, it is described against
Portion is connected with the side of sidewall portion.
7. lock adhering mechanism according to claim 5, which is characterized in that the side of sidewall portion, the bottom and it is described against
Portion is integrally formed.
8. lock adhering mechanism according to claim 5, which is characterized in that the first shell and the second shell are at least
The material of one of them is plastics.
9. lock adhering mechanism according to claim 5, which is characterized in that the material of the locking accessory is plastics or metal.
10. lock adhering mechanism according to claim 5, which is characterized in that by the locking accessory from the second shell removal
When, butting section described in the head ejection of the locking accessory, and the first shell is driven to leave the second shell.
11. lock adhering mechanism according to claim 5, which is characterized in that the first shell and the second shell are electricity
The housing of sub-device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104107008 | 2015-03-05 | ||
| TW104107008A TWI532927B (en) | 2015-03-05 | 2015-03-05 | Fastening structure and cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105937540A CN105937540A (en) | 2016-09-14 |
| CN105937540B true CN105937540B (en) | 2018-05-18 |
Family
ID=56509243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610119284.5A Active CN105937540B (en) | 2015-03-05 | 2016-03-02 | locking mechanism and shell |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105937540B (en) |
| TW (1) | TWI532927B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207983A (en) * | 2006-12-19 | 2008-06-25 | 英业达股份有限公司 | Locking mechanism |
| CN101224761A (en) * | 2007-01-19 | 2008-07-23 | 株式会社青山制作所 | Sparing tire tightening device |
| CN201553202U (en) * | 2008-05-23 | 2010-08-18 | 托诺·库洛雅维 | Vehicle frame and fastening device |
| CN202900961U (en) * | 2012-10-12 | 2013-04-24 | 上海沪工汽车电器有限公司 | Central electrical appliance box bolt locking structure for automobile |
| TWM482663U (en) * | 2014-04-01 | 2014-07-21 | Hanwit Prec Ind Ltd | Board fixing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013206950A (en) * | 2012-03-27 | 2013-10-07 | Keihin Corp | Electronic device |
-
2015
- 2015-03-05 TW TW104107008A patent/TWI532927B/en active
-
2016
- 2016-03-02 CN CN201610119284.5A patent/CN105937540B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207983A (en) * | 2006-12-19 | 2008-06-25 | 英业达股份有限公司 | Locking mechanism |
| CN101224761A (en) * | 2007-01-19 | 2008-07-23 | 株式会社青山制作所 | Sparing tire tightening device |
| CN201553202U (en) * | 2008-05-23 | 2010-08-18 | 托诺·库洛雅维 | Vehicle frame and fastening device |
| CN202900961U (en) * | 2012-10-12 | 2013-04-24 | 上海沪工汽车电器有限公司 | Central electrical appliance box bolt locking structure for automobile |
| TWM482663U (en) * | 2014-04-01 | 2014-07-21 | Hanwit Prec Ind Ltd | Board fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201632745A (en) | 2016-09-16 |
| TWI532927B (en) | 2016-05-11 |
| CN105937540A (en) | 2016-09-14 |
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