CN1506587A - Three-dimensional fixture - Google Patents
Three-dimensional fixture Download PDFInfo
- Publication number
- CN1506587A CN1506587A CNA021540721A CN02154072A CN1506587A CN 1506587 A CN1506587 A CN 1506587A CN A021540721 A CNA021540721 A CN A021540721A CN 02154072 A CN02154072 A CN 02154072A CN 1506587 A CN1506587 A CN 1506587A
- Authority
- CN
- China
- Prior art keywords
- fastener
- clamping device
- dimensional
- block
- main body
- 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.)
- Pending
Links
Images
Landscapes
- Connection Of Plates (AREA)
Abstract
The three-dimensional fixture includes one first buckle part and one second buckle part. The first buckle part includes one side wall, one first stop and one second stop connected separately to the side wall. The second buckle part is clamped to the first buckle part. The side wall blocks the shift of the second buckle part in x direction, the first stop blocks the shift of the second buckle part in y direction, and the second stop blocks the shift of the second buckle part in z direction, with the x direction, the y direction and the z direction being perpendicular mutually.
Description
Technical field
The present invention relates to the limited clamping device of a kind of three-dimensional, particularly relate to a kind of clamping device and two shells can be done three-dimensional direction restriction.Clamping device is concealed.When using strong or other similar tool, push clamping device via a set hole and can easily snap close be opened, reach the purpose that two shells are separated.
Background technique
At present many common electronic products not only are particular about function, also require attractive in appearancely, and therefore the product of many Removeable housings is arranged.The assembling of general its shell of electronic product is normally fixed with screw or trip engages, and if trip engages and does not add screw in addition and fix, then can not do the fixing of three-dimensional.
With the fixing method of screw, when dismounting, all screws must be screwed in or screw out, the loaded down with trivial details shortcoming of action is arranged; And, can not find under the situation of suitable instrument, can't dismounting.Add, the screw of this series products is all very little usually, when careless loss, not only is difficult to seek but also general family also is not easy to find the standby screw of same size.In addition, screw can slowly polish screw thread unavoidably repeatedly screwing in the process that screws out, and the state that will cause screw thread and screw to engage fully at last can make the side plate of electronic product loosening.If consider problem attractive in appearance again, the existence of screw will destroy the attractive in appearance of electronic product integrity.Again, screw and screw are set all need a fixing area, therefore, can't make electronic product reach thinner, littler degree.
As the method that engages with trip, general all is on the main body and side plate of electronic product, when molding and forming, be formed with Fastening tenon structure at both fixed positions, it is three-dimensional limited that but existing snap-on design has no idea two objects are done usually, only two objects can be done the direction restriction of one dimension or two dimension, therefore still will on certain location, use screw to lock, and an outline be exerted pressure when assembling, can make trip finish joint.But, its shortcoming is may have the gap at junction point, will make to engage and produce loosening phenomenon, in addition, because the cause of integrated injection molding, so the intensity of Fastening tenon structure is not enough, therefore still need use screw to lock, to increase its adhesive strength, therefore, increased the shortcoming of the same described lock screw again.
Summary of the invention
The present invention is in order to address the above problem, and provides a kind of three-dimensional limited clamping device, is applicable to various electronic products.
The objective of the invention is two shells to be done the restriction of three-dimensional, do not need to utilize other part, for example screw to be locked.
The present invention's another purpose again is to make when the dismounting electronic product shell, and is more simple, fast and easy.
The present invention's another purpose again is that clamping device can be hidden in the enclosure, therefore can not destroy the appearance design of electronic product.
So the invention has the advantages that does not need unnecessary screw to engage two shells, easy disassembling, and have outward appearance attractive in appearance.
The limited clamping device of three-dimensional of the present invention comprises one first fastener and one second fastener.First fastener comprises a sidewall, one first block and one second block, and first and second block is connected on the sidewall.Second fastener is in order to fix together with first fastener, sidewall stops that second fastener moves on an x direction, first block stops that second fastener moves on a y direction, and second block stops that second fastener moves on a z direction, and x, y, z direction are orthogonal.
Again in the present invention, second fastener is an elastic fastening hook.
Again in the present invention, first block is wedge shape (wedge-shaped).
Again in the present invention, second fastener comprises a main body portion and a junction, and main body portion and joint are connected.
Again in the present invention, second fastener is a h shape.
Again in the present invention, second fastener is a ㄇ shape.
Again in the present invention, sidewall is provided with a hole, and when first fastener and second fastener fixed together, hole faced the main body portion of second fastener.
Again in the present invention, when second fastener and first fastener fixed together, second fastener was positioned at the inside of first fastener.
Again in the present invention, clamping device can be applicable in the electronic product.
Again in the present invention, clamping device can be applicable in following arbitrary electronic product: a CD-ROM drive, a mobile phone, a PDA(Personal Digital Assistant), a magnetic disk driver, a liquid crystal display, one scan instrument and a projector.
Description of drawings
Figure 1A is the limited clamping device schematic representation of the three-dimensional of first embodiment of the invention;
Figure 1B is the partial enlarged drawing of first fastener among Figure 1A;
Fig. 1 C is the partial enlarged drawing of second fastener among Figure 1A;
Fig. 2 A is the limited clamping device schematic representation of the three-dimensional of second embodiment of the invention;
Fig. 2 B is the partial enlarged drawing of first fastener among Fig. 2 A;
Fig. 2 C is the partial enlarged drawing of second fastener among Fig. 2 A.
Embodiment
Below with specific embodiment, each form content that the present invention is disclosed is described in detail.
Figure 1A is the limited clamping device schematic representation of the three-dimensional of first embodiment of the invention.Show an electronic product casing 10 on the figure, as the shell of a CD-ROM drive, its inside is provided with the limited clamping device of three-dimensional of the present invention.Figure 1B is first fastener, 13 partial enlarged drawings of Figure 1A.Fig. 1 C is second fastener, 23 partial enlarged drawings of Figure 1A.
The limited clamping device of three-dimensional of the present invention is applicable to various electronic products, for example CD-ROM drive, mobile phone, PDA(Personal Digital Assistant), magnetic disk driver, liquid crystal display, scanner or projector.No matter the said goods is to change shell, when maybe needing to repair inside, shell all needs easy dismounting.
Shown in Figure 1A, it shows an electronic product 10, and it comprises that first shell 11 and second shell, 12, the first shells 11 have one first fastener, 13, the second shells 12 and have one second fastener 23.
Referring to Figure 1B, Figure 1B is the partial enlarged drawing of first fastener 13 among Figure 1A.First fastener 13 comprises a sidewall 14, one first block 15 and one second block 16.First block 15 is connected on the sidewall 14 and second block 16 also is connected on the sidewall 14, is provided with a hole 17 in addition on sidewall 14.Be wedge shape carefully, that is to say from the thickness at nearer first block, 15 positions of hole 17 thicklyer that and the other end is thinner with reference to first block, 15, the first blocks 15 of Figure 1B.Therefore first block 15 has an inclined-plane.The inclined-plane of first block 15 is corresponding to second fastener 23 (referring to Fig. 1 C).
Fig. 1 C is the partial enlarged drawing of second fastener 23 among Figure 1A.Shown in Fig. 1 C, second shell 12 has one second fastener 23.Among first embodiment, second fastener 23 is a h shape.Second fastener 23 comprises a main body portion 24 and a junction 25.Main body portion 24 is a wedge shape, and joint 25 is the L type, and main body portion 24 interconnects with joint 25.The left-hand component of the main body portion 24 on Fig. 1 C is thinner, and right-hand component is thicker, in order to correspond to the inclined-plane of first block 15 on first fastener 13.And joint 25 is connected main body portion 24 on second shell 12.
Below explanation is provided with the combination that clamping device of the present invention is applied to the double casing of electronic product.
With reference to Figure 1A, it shows the clamping device that three-dimensional of the present invention is limited.X, y on the figure, z direction are orthogonal.Second fastener 23 is elastic fastening hooks, therefore between flexible first block 15 and second block 16 that snaps in or shift out among Figure 1B of second fastener, 23 energy.Shown in Figure 1B and Fig. 1 C, the length of the main body portion 24 of second fastener 23 is L, distance between the internal face 18 of first shell 11 and the sidewall 19 of second block 16 is L, and the distance between second 21 of first 20 of second block 16 and first block 15 also is L.When double casing in conjunction with the time, second fastener 23 can insert first fastener 13 along-z direction.Then, make main body portion 24 past-y directions move to the location and engage, this moment, the length L of main body portion 24 corresponded to distance L between first 20 of second block 16 among Figure 1B and first block 15 second 21, main body portion 24 and second block 16 of joint 25 formed ㄇ fonts around first fastener 23, just first fastener 23 and second fastener, 24 shapes are coincide.First block 15 is a wedge shape, makes the main body portion 24 of second fastener 23 past-y direction to move, but just can't withdraw from after moving to the location.Main body portion 24 itself also is a wedge shape, also has identical effect.
In first embodiment, when first shell 11 and 12 engagings of second shell, the sidewall 14 on first shell 11 is used for stopping that second fastener 23 on second shell 12 moves on the x direction.First block 15 stops that second fastener 23 moves on the y direction.And second block 16 can stop that second fastener 23 moves on the z direction.When engaging, the disjunctor portion 25 of second fastener 23 is positioned over the top of second block 16 on first fastener 13, and first block 15 and second block 16 and second fastener, 23 shapes are in correspondence with each other.Therefore can engage firmly mutually.
After first shell 11 and second shell 12 locking tightly, three-dimensional (x, y, z direction) is all restricted, and is therefore firm in the extreme, do not need to use any other part and locks.When second fastener 23 fixes first shell 11 and second shell 12 together, hole 17 faces the main body portion 25 of second fastener 23, and second fastener 23 in the inside that is hidden in first shell 14, just, when second fastener 23 when fixing first fastener 13 together, second fastener 23 is positioned at the inside of first fastener 13, therefore, do not have any mark on the electronic product shell, just as engaging with gummed, can not influence outward appearance, and associative perception is arranged.In the time will dismantling, can use a pole or similar tool easily, by above-mentioned hole 17, utilize toward-x direction and push second fastener 23 that is hidden on first shell 11, make two shells to be separated easily.
Therefore, the present invention can do two shells of electronic product the restriction of three-dimensional, do not need to utilize other part, for example screw to be locked, make when the dismounting electronic product shell, more simple, fast and easy, and clamping device can be hidden in the enclosure, therefore can not destroy the appearance design of electronic product.So the invention has the advantages that does not need unnecessary screw to engage two shells, easy disassembling, and has outward appearance attractive in appearance.
Fig. 2 A is the limited clamping device schematic representation of the three-dimensional of second embodiment of the invention.Show an electronic product casing 10 ' on the figure, as the shell of a CD-ROM drive, its inside is provided with the limited clamping device of three-dimensional of the present invention.Fig. 2 B is first fastener, the 13 ' partial enlarged drawing of Fig. 2 A.Fig. 2 C is second fastener, the 23 ' partial enlarged drawing of Fig. 2 A.
Shown in Fig. 2 A, it shows that an electronic product 10 ' comprises that first shell 11 ' and second shell, 12 ', the first shell 11 ' have one first fastener, 13 ', the second shell 12 ' and have one second fastener 23 '.
Referring to Fig. 2 B, Fig. 2 B is the partial enlarged drawing of first fastener 13 ' among Fig. 2 A.First fastener 13 ' comprises a sidewall 14 ', one first block 15 ' and one second block 16 '.First block 15 ' is connected on the sidewall 14 ' and second block 16 ' also is connected on the sidewall 14 ', is provided with a hole 17 ' at sidewall 14 ' in addition.Be wedge shape carefully, that is to say from the thickness at nearer first block, the 15 ' position of hole 17 ' thicklyer that and the other end is thinner with reference to first block, 15 ', the first block 15 ' of figure 2B.Therefore first block 15 ' has an inclined-plane.The inclined-plane of first block 15 ' is corresponding to second fastener 23 ' (referring to Fig. 2 C).
Fig. 2 C is the partial enlarged drawing of second fastener 23 ' among Fig. 2 A.Shown in Fig. 2 C, second shell 12 ' has one second fastener 23 '.Among second embodiment, second fastener 23 ' is a ㄇ shape.Second fastener 23 ' comprises a main body portion 24 ' and a junction 25 '.Main body portion 24 ' is for wedge shape and have an inclined-plane, and joint 25 ' is block type, and main body portion 24 ' interconnects with joint 25 '.The left-hand component of the main body portion 24 ' on Fig. 2 C is thinner, and right-hand component is thicker, in order to correspond to the inclined-plane of first block 15 ' on first fastener 13 '.And joint 25 ' is connected in main body portion 24 ' on second shell 12 '.
Below explanation is provided with the combination that clamping device of the present invention is applied to the double casing of electronic product.
With reference to figure 2A, it shows the clamping device that three-dimensional of the present invention is limited.X, y on the figure, z direction are orthogonal, and second fastener 23 ' is an elastic fastening hook, therefore second fastener 23 ' can flexible first block 15 ' and second block 16 ' that snaps in or shift out among the 2B figure between.Shown in Fig. 2 B and Fig. 2 C, the length of the main body portion 24 ' of second fastener 23 ' is L, distance between the sidewall 19 ' of the internal face 18 ' of first shell 11 ' and second block 16 ' is L, and the distance between first 20 ' of second block 16 ' and first block 15 ' second 21 ' also is L.When double casing in conjunction with the time, second fastener 23 ' can insert first fastener 13 ' along-z direction.Then, make main body portion 24 ' past-y direction move to the location and engage.Main body portion 24 ' is positioned at the below of second block 16 ', and therefore, second block 16 ' of first fastener 23 ' stops that second fastener 24 moves on the z direction.And therefore first shell can engage mutually firmly with second shell.First block 15 ' is a wedge shape, the main body portion 24 ' of second fastener 23 ' can past-y direction be moved, but just can't withdraw from after moving to the location.Main body portion 24 ' itself also is a wedge shape, also has identical effect.
As mentioned above, the invention has the advantages that as can be known, saved the lock screw and screwed in the complicated processes that screws out.The present invention only needs a little the application of force just can open clamping device easily.Therefore, no matter concerning user or maintenance man, when the dismounting shell all very quickly and easily.
Though disclosed the present invention in conjunction with above several preferred embodiments; yet it is not in order to limit the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; still can do some change and retouching, so protection scope of the present invention should be with being as the criterion that claim was defined.
Claims (10)
1. one kind has the limited clamping device of three-dimensional, comprising:
One first fastener comprises a sidewall, one first block and one second block, and this first and second block is connected on this sidewall;
One second fastener, in order to fix together with this first fastener, this sidewall stops that this second fastener moves on an x direction, this first block stops that this second fastener moves on a y direction, and this second block stops that this second fastener moves on a z direction, and this x, y, z direction are orthogonal.
2. as claimed in claim 1 have a limited clamping device of three-dimensional, it is characterized in that this second fastener is an elastic fastening hook.
3. as claimed in claim 2 have a limited clamping device of three-dimensional, and wherein, this first block is a wedge shape.
4. as claimed in claim 2 have a limited clamping device of three-dimensional, and wherein, this second fastener comprises a main body portion and a junction, and this main body portion and this joint are connected.
5. as claimed in claim 4 have a limited clamping device of three-dimensional, and wherein, this second fastener is a h shape.
6. as claimed in claim 4 have a limited clamping device of three-dimensional, and wherein, this second fastener is a ㄇ shape.
7. as claimed in claim 4 have a limited clamping device of three-dimensional, and wherein, this sidewall is provided with a hole, and when this first fastener and this second fastener fixed together, this hole faced this main body portion of this second fastener.
8. as claimed in claim 1 have a limited clamping device of three-dimensional, and wherein, when this second fastener and this first fastener fixed together, this second fastener was positioned at the inside of this first fastener.
9. as claimed in claim 1 have a limited clamping device of three-dimensional, and wherein, this clamping device system can be applicable in the electronic product.
10. as claimed in claim 9 have a limited clamping device of three-dimensional, wherein, this clamping device can be applicable in following arbitrary electronic product: a CD-ROM drive, a mobile phone, a PDA(Personal Digital Assistant), a magnetic disk driver, a liquid crystal display, one scan instrument and a projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021540721A CN1506587A (en) | 2002-12-10 | 2002-12-10 | Three-dimensional fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021540721A CN1506587A (en) | 2002-12-10 | 2002-12-10 | Three-dimensional fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1506587A true CN1506587A (en) | 2004-06-23 |
Family
ID=34235419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021540721A Pending CN1506587A (en) | 2002-12-10 | 2002-12-10 | Three-dimensional fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1506587A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102255130A (en) * | 2010-05-21 | 2011-11-23 | 江苏亚信电子科技有限公司 | Intelligent TD-SCDMA (time division-synchronous code division multiple access) dual polarization integrated antenna |
| CN101742854B (en) * | 2008-11-20 | 2012-12-19 | 深圳富泰宏精密工业有限公司 | Clamping structure |
| CN111043742A (en) * | 2019-12-11 | 2020-04-21 | 宁波奥克斯电气股份有限公司 | Center and end cover assembly structure |
-
2002
- 2002-12-10 CN CNA021540721A patent/CN1506587A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101742854B (en) * | 2008-11-20 | 2012-12-19 | 深圳富泰宏精密工业有限公司 | Clamping structure |
| CN102255130A (en) * | 2010-05-21 | 2011-11-23 | 江苏亚信电子科技有限公司 | Intelligent TD-SCDMA (time division-synchronous code division multiple access) dual polarization integrated antenna |
| CN111043742A (en) * | 2019-12-11 | 2020-04-21 | 宁波奥克斯电气股份有限公司 | Center and end cover assembly structure |
| CN111043742B (en) * | 2019-12-11 | 2023-11-07 | 宁波奥克斯电气股份有限公司 | Middle frame and end cover assembly structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1138169C (en) | VESA cover fixed structure for liquid crystal display monitor | |
| CN101944382A (en) | Data memory installing device and damping fixing pieces thereof | |
| CN1266705C (en) | Display device | |
| CN1067091A (en) | Movable barrier capable of disassembly field of invention | |
| US20090195975A1 (en) | Fixture | |
| CN1506587A (en) | Three-dimensional fixture | |
| CN2183584Y (en) | Additional door for socket of notebook-type computer | |
| CN2846842Y (en) | Locking device using magnetic force delocking | |
| CN1259588C (en) | Observation hole device for optical instruument | |
| CN2891593Y (en) | Fixing mechanism | |
| CN1143199C (en) | Keyboard device capable of securing location and fixing of keyboard body and casing | |
| CN2503256Y (en) | Integral anti-vibration fastening device | |
| CN2741324Y (en) | Casing locker of locking circuit board | |
| CN2814896Y (en) | Casing with fixed structure | |
| CN200983130Y (en) | Fixing machine for storage set | |
| CN2814495Y (en) | Assembling device for modular electronic equipment | |
| CN1198496C (en) | Rotation shaft support | |
| CN2733443Y (en) | Fixing device of adapter | |
| CN2513321Y (en) | Casing device | |
| CN2594516Y (en) | Expanded screw with two-stage expansion effect | |
| CN2749223Y (en) | Mounting structure for hanging strip mounting component and portable machine casing | |
| CN2627762Y (en) | Wall hanging telephone anti-theft device | |
| CN2801404Y (en) | Spanner capable of changing trepanning grip | |
| CN200964988Y (en) | Theft-proof nut | |
| CN2606516Y (en) | Hard disc positioning assembled devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |