CN103517594B - Electronic installation - Google Patents
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- CN103517594B CN103517594B CN201210207840.6A CN201210207840A CN103517594B CN 103517594 B CN103517594 B CN 103517594B CN 201210207840 A CN201210207840 A CN 201210207840A CN 103517594 B CN103517594 B CN 103517594B
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Abstract
The present invention proposes a kind of electronic installation, comprises the first shells, the second shells, at least one fastener, electronic component and at least one fixture.First shells is electric conducting material at least partly.Second shells is engaged in the first shells, makes the inner surface of the first shells and the second shells form the first accommodation space.Fastener is insulating material at least partly and has fixing hole, and fastener is individually fixed in the first shells and is arranged at the first accommodation space.Electronic component is arranged at the first accommodation space, has at least one through hole corresponding to fixing hole.At least one fixture passes through hole accordingly and is incorporated into fixing hole with fixed electronic element.Electronic installation of the present invention can prevent leakage current channelling to shells to increase safety.
Description
Technical field
The present invention is relevant with electronic installation, and specifically, the present invention can prevent leakage current channelling about a kind of and have the portable electronic equipment of safety.
Background technology
Traditional notebook computer has keyboard, top casing element, lower shell and circuit board, and wherein top casing element and lower shell are made up of electric conducting material, and keyboard is arranged at top casing element.The edge of top casing element is connected with the edge of lower shell, and top casing element and lower shell form accommodation space, and circuit board is arranged in this accommodation space.In addition, circuit board is by screw locking on the stud of top casing element, and wherein screw and stud belong to electric conducting material.
In a practical situation, the electric current of circuit board does not expectedly enter stud via screw, and then channelling is to top casing element.This do not expect produce electric current, be leakage current.Leakage current because of the poor design of electronic product, cause system in standby and do not operate when generation current.Leakage current consumes unnecessary power, and causes extra power dissipation.In addition, when user contacts top casing element, hand position has limp and numb electric shock feeling.Moreover circuit board is connected to lower shell via electric-conductor, makes leakage current from circuit board channelling to lower shell, and then flow to top casing element, the limp and numb sense at user's hand position can be caused equally.Once leakage current play is to top casing element or lower shell, cause the power consumption of product, and then affect the operational paradigm of product.
Although the shells be made up of insulating material can intercept leakage current with head it off.But under the consideration of aesthetic considerations, existing shells adopts metal material to present the metal-like of product mostly.Metal belongs to electric conducting material, still there is above problem.Separately have dealer insulating varnish to be coated on the shells contact surface with hand, but lose the original intention of metal-like, the aesthetic feeling that cannot get both and user experience.In addition, after user uses product a period of time, the insulating varnish on shells contact surface easily drops, and cannot thoroughly improve above-mentioned shortcoming.
Summary of the invention
An object of the present invention is to provide a kind of electronic installation, can prevent leakage current channelling to shells to increase safety.
Another object of the present invention is to provide a kind of electronic installation, can leakage current be suppressed and reduce the consume of power.
Scope of the present invention is to provide a kind of electronic installation.Electronic installation comprises the first shells, the second shells, at least one fastener, electronic component and at least one fixture.First shells is electric conducting material at least partly.Second shells is engaged in the first shells, and the inner surface of the first shells and the second shells forms the first accommodation space.Fastener is insulating material at least partly and has fixing hole, and fastener is individually fixed in the first shells and is arranged at the first accommodation space.Electronic component is arranged at the first accommodation space, has at least one through hole corresponding to fixing hole.Fixture passes through hole accordingly and is incorporated into fixing hole with fixed electronic element.
In the embodiment of the present invention, the second shells is electric conducting material at least partly, and electronic component comprises electric-conductor.When electric-conductor contacts the second shells, electric current flows to electric-conductor from electronic component, makes galvanic contact to the inner surface of the second shells.
In the embodiment of the present invention, the inner surface of the second shells has insulating barrier, and insulating barrier is in order to insulate with the first shells.The inner surface of the first shells has oxide layer, in order to insulate with the second shells.Electronic installation comprises at least one glue-line further, and glue-line is in order to stick together fastener to be fixed on the first shells.
Compared to prior art, according to electronic installation of the present invention by being at least partly the fastener of insulating material and the oxide layer of the first shells, make the electric current flowing in circuit board cannot by fastener channelling to the first shells.In addition, the second shells includes insulating barrier, makes the electric current flowing in circuit board cannot channelling to the second shells.Therefore, electronic installation of the present invention by being the fastener of insulating material and the insulating barrier of the second shells at least partly, effectively can not only intercepting the leakage current of circuit board, can also possess the metal aesthetic feeling of product simultaneously, and then reach safety.
The following detailed description and accompanying drawings can be utilized to be further understood about the advantages and spirit of the present invention.
Accompanying drawing explanation
Figure 1A is depicted as the embodiment profile of electronic installation of the present invention;
Figure 1B is depicted as the embodiment schematic diagram of electronic installation of the present invention;
Figure 2 shows that another embodiment schematic diagram of electronic installation of the present invention;
Figure 3 shows that the engaging embodiment schematic diagram in electronic installation of the present invention;
Figure 4 shows that another embodiment schematic diagram of holder in electronic installation of the present invention;
Figure 5 shows that the engaging embodiment schematic diagram in electronic installation of the present invention;
Figure 6 shows that another embodiment schematic diagram again of holder in electronic installation of the present invention;
Figure 7 shows that the embodiment schematic diagram engaging start in electronic installation of the present invention;
Figure 8 shows that another embodiment schematic diagram again of holder in electronic installation of the present invention.
Embodiment
A specific embodiment according to the present invention is electronic installation.In preferred embodiment, this electronic installation can be portable computer, but not as limit.
Please refer to Figure 1A, Figure 1A is depicted as the embodiment profile of electronic installation of the present invention.As shown in Figure 1A, electronic installation 1 comprises display module 99, first shells 10, second shells 20, at least one fastener 30, electronic component 40 and at least one fixture 50.In this embodiment, display module 99 is in order to show image and be connected to the second shells 20, but not to be limited.
Specifically, first shells 10 is preferably electric conducting material at least partly and includes front end shells 101 and side shells 102, wherein front end shells 101 is preferably the housing with user's palm contacts, and the shells of side shells 102 for exposing after the display module 99 that closes.As shown in Figure 1A, the first shells 10 have inner surface and back to contact surface 9, wherein keyboard (not shown) is arranged at contact surface 9, and the inner surface of the first shells 10 is first surface 11.Second shells 20 is electric conducting material at least partly and has inner surface, and the inner surface of the first shells 10 and the second shells 20 forms the first accommodation space 100.Specifically, the inner surface of the second shells 20 is second surface 22, and the edge of the first surface 11 of edge join to the first shells 10 of the second shells 20.It should be noted that first surface 11 is in the face of second surface 22, makes the first shells 10 and the second shells 20 form the first accommodation space 100.In addition, electronic component 40 includes electric-conductor 60, and fastener 30, electronic component 40 and fixture 50 are arranged in the first accommodation space 100.In this embodiment, the electric conducting material of the first shells 10 and the second shells 20 can be selected from the metal or alloy materials such as aluminium, zinc, magnesium, titanium.In other embodiment (not shown), shells can be made up of other metal, alloy or other electric conducting material.
Please refer to Figure 1B, Figure 1B is depicted as the embodiment schematic diagram of electronic installation of the present invention.As shown in Figure 1B, electronic installation 1 comprises the first shells 10, second shells 20, fastener 30 and electronic component 40.
It should be noted that, fastener 30 is insulating material at least partly and has fixing hole 321, and fastener 30 is fixed on the first shells 10 and is arranged at the first accommodation space 100.Specifically, fastener 30 is fixed on the first surface 11 of the first shells 10, and comprise base 310 and pillar cell 320, wherein fixing hole 321 is arranged at pillar cell 320.In this embodiment, base 310 is rectangle side's plate, and its area is greater than pillar cell 320, sticks in the first shells 10 in order to coordinate actual demand to facilitate.Base 310 has the 3rd surface 33 and the 4th surface 44 of relative first surface 11.Pillar cell 320 is formed at the 4th surface 44 of base 310.Electronic component 40 is arranged in the first accommodation space 100, has at least one through hole 410 of these fixing holes 321 corresponding.In this embodiment, electronic component 40 can be the electronic components such as circuit board, mainboard, video card, mixed-media network modules mixed-media.In other embodiment (not shown), fastener can have the structure of other shape, is not limited with this example.
As shown in Figure 1B, electronic installation 1 comprises at least one fixture 50 further, passes through hole 410 accordingly and is incorporated into fixing hole 321 with fixed electronic element 40.In this embodiment, fixture 50 is metal screws, and fixing hole 321 is screw, but not as limit.Electronic component 40 more comprises electric-conductor 60, and electric-conductor 60 contacts the second shells 20, and electric current flows to electric-conductor 60 from electronic component 40, makes galvanic contact to the second surface 22 of the second shells 20.In this embodiment, electric-conductor 60 can be the conductive pieces such as conducting foam, conductive fabric, conducting metal cotton, Copper Foil, aluminium foil, but not as limit.
In actual applications, the second shells 20 has the insulating barrier 222 being covered in inner surface, in order to insulate with the first shells 10.In this embodiment, insulating barrier 222 is covered in the second surface 22 of the second shells 20, prevents electric current from entering the first shells 10 from the second shells 20.The inner surface of the first shells 10 has oxide layer 111, in order to insulate with the second shells 20.Specifically, oxide layer 111 is formed at first surface 11, prevents electric current from entering the first shells 10 from the second shells 20.In this embodiment, oxide layer 111 is formed by anode treatment method.
Electronic installation 1 comprises at least one glue-line 13 further, in order to stick together fastener 30 to be fixed on this first shells 10.As shown in Figure 1B, each glue-line 13 is arranged between first surface 11 and the 3rd surface 33 respectively, has adhesion, is attached to by fastener 30 in first shells 10.In practical application, glue-line 13 sticks in the base 310 of fastener 30.
In this embodiment, electronic component 40 is fixed on the first surface 11 of the first shells 10 by fastener 30.In other embodiment (not shown), electronic component can be fixed on the second surface of the second shells by fastener, and the first surface of the first shells is coated with insulating barrier.In fact, the fixed form of electronic component and shells there is no specific restriction, not as limit.
It should be noted that, except by glue-line 13 fastener 30 is attached at except the fixing means of the first shells 10, the present invention proposes other embodiment with fixed engagement part 30.
Please refer to Fig. 2, Figure 2 shows that another embodiment schematic diagram of electronic installation of the present invention.As shown in Figure 2, the first shells 10 comprises at least one holder further, and each holder includes the first relative snap fit 701 and the second snap fit 702, first snap fit 701 and the second snap fit 702 in order to snap-engagement part 30.It should be noted that, each holder is arranged at first surface 11, and the first snap fit 701 and the second snap fit 702 stretch out wallboard 14 respectively from first surface 11, and vertically extends to form baffle plate 15 in wallboard 14 away from one end of first surface 11.
In this embodiment, the bearing of trend of the bearing of trend of the baffle plate 15 of the first snap fit 701 and the baffle plate 15 of the second snap fit 702 mutually in the face of and conllinear, the meaning i.e. line stretcher of the baffle plate 15 of the first snap fit 701 and the second snap fit 702 is identical line.As shown in Figure 2, form opening 150 between the first snap fit 701 and the second snap fit 72, the first snap fit 701 and the second snap fit 702 form draw-in groove 250 respectively and between the first shells 10.That is, the first snap fit 701 and the second snap fit 702 form opening 150 therebetween by respective baffle plate 15, and the first snap fit 701 and the second snap fit 702 form draw-in groove 250 respectively and between first surface 11.
As shown in Figure 2, base 310 has the shape of rectangular block, and includes fixing hole 321 and the first holding section, and wherein fixing hole 321 is arranged at the 4th surface 44 and back in the first holding section.First holding section is stretched out toward the draw-in groove 250 of the first snap fit 701 and the second snap fit 702 and is sticked in corresponding draw-in groove 250.Specifically, first holding section is stretched out the first cylinder 331 and the second cylinder 332, first cylinder 331 and the second cylinder 332 from the 3rd surface 33 towards opening 150 and is stretched out wedge shaped element 35 toward the draw-in groove 250 of the first snap fit 701 and the second snap fit 702 and be sticked in corresponding draw-in groove 250 respectively respectively.It should be noted that, the first holding section is preferably elastoplast, and when being beneficial to enter opening 150, the wedge shaped element 35 of the first cylinder 331 and the wedge shaped element 35 of the second cylinder 332 can be flexibly close to each other and stretch into draw-in groove 250.
Please refer to Fig. 3, Figure 3 shows that the engaging embodiment schematic diagram in electronic installation of the present invention.As shown in Figure 3, the wedge shaped element 35 of the first cylinder 331 and the wedge shaped element 35 of the second cylinder 332 are sticked in the first snap fit 701 and the second snap fit 702 respectively.Specifically, the snap fit provided in Fig. 3 is the engaging of longitudinal plug-in type, and longitudinal plug-in type herein means to insert along the normal direction on parallel first surface 11 and the 3rd surface 33.
Please refer to Fig. 4, Figure 4 shows that another embodiment schematic diagram of holder in electronic installation of the present invention.As shown in Figure 4, the bearing of trend of the baffle plate 15 of the first snap fit 701 is contrary with the bearing of trend of the baffle plate 15 of the second snap fit 702, and the line stretcher of the baffle plate 15 of the first snap fit 701 is parallel with the line stretcher of the baffle plate 15 of the second snap fit 702 and separate.In other words, compared to the embodiment of Fig. 2, the first snap fit 701 in the embodiment of Fig. 4 and the baffle plate 15 line stretcher not conllinear of the second snap fit 702, the first snap fit 701 and the second snap fit 702 are for shifting to install.
As shown in Figure 4, fastener 30 comprises the first rectangular unit 341 and the second rectangular unit 342 further and is arranged at relative two ora terminalis of fastener 30 respectively, first rectangular unit 341 and the second rectangular unit 342 stretch into draw-in groove 250 respectively, and these rectangular unit are engaged mutually with corresponding holder.Be different from the embodiment of Fig. 2, the base 310 in Fig. 4 comprises pillar cell 320, first rectangular unit 341 and the second rectangular unit 342.Pillar cell 320 is arranged at the 4th surface 44 and have fixing hole 321, and the first rectangular unit 341 and the second rectangular unit 342 are arranged at relative two ora terminalis of base 310 respectively.Parallel to each other and the not conllinear in the long limit of the first rectangular unit 341 and the long limit of the second rectangular unit 342, stretch into the draw-in groove 250 of the first snap fit 701 and the second snap fit 702 respectively, these rectangular unit engage mutually with corresponding holder.
Please refer to Fig. 5, Figure 5 shows that the engaging embodiment schematic diagram in electronic installation of the present invention.As shown in Figure 5, the first rectangular unit 341 and the second rectangular unit 342 rotate to be sticked in the first corresponding snap fit 701 and the draw-in groove 250 of the second snap fit 702 respectively according to the direction of arrow.In other words, the snap fit that Fig. 5 provides is screw-in engaging, and screw-in herein means to engage for axis of rotation with the normal on parallel first surface 11 and the 3rd surface 33.
Please refer to Fig. 6, Figure 6 shows that another embodiment schematic diagram again of holder in electronic installation of the present invention.As shown in Figure 6, the position class of the first snap fit 701 and the second snap fit 702 is similar to the set-up mode in Fig. 2.It should be noted that galianconism 16 is stretched out respectively towards first surface 11 in one end of the baffle plate 15 of the first snap fit 701 and the second snap fit 702, between the galianconism 16 of the first snap fit 701 and the galianconism 16 of the second snap fit 702, form opening 150.
It should be noted that, fastener 30 comprises the second holding section further, and cylinder 300 is stretched out towards opening 150 in the second holding section, and cylinder 300 stretches out fixture block unit 350 respectively, causes the second holding section mutually to engage with corresponding holder.As shown in Figure 6, pillar cell 320 and the second holding section are arranged at base 310, and wherein pillar cell 320 is back in the 3rd surface 33, and its shape is preferably trapezoidal and has fixing hole 321.Second holding section stretches out cylinder 300 from the 3rd surface 33 towards between the opening 150 of the first snap fit 701 and the second snap fit 702, cylinder 300 stretches out fixture block unit 350, second holding section respectively toward the draw-in groove 250 of the first snap fit 701 and the second snap fit 702 and mutually engages with corresponding holder.
Please refer to Fig. 7, Figure 7 shows that the embodiment schematic diagram engaging start in electronic installation of the present invention.As shown in Figure 7, fixture block unit 350 stretches into opening 250 according to the direction of arrow, makes fixture block unit 350 enter opening 250 along the long limit of galianconism 16.Specifically, the snap fit that Fig. 7 provides is the engaging of side direction plug-in type, then forms guide groove between wallboard 14 and galianconism 16.
Please refer to Fig. 8, Figure 8 shows that another embodiment schematic diagram again of holder in electronic installation of the present invention.As shown in Figure 8, the first shells 10 comprises multiple arc-shaped slot 80 further, and wherein every a pair arc-shaped slot 80 adopts concentric distribution, in order to snap-engagement part 30.Concentric distribution herein, the arc meaning every a pair arc-shaped slot 80 has the identical center of circle.In addition, the two ends of each arc-shaped slot 80 have arrival end opening 810 and end openings 820 respectively, there is between arrival end opening 810 with end openings 820 arc track 815 be connected, and the bottom of arrival end opening 810, arc track 815 and end openings 820 has the second accommodation space 200 communicated.It should be noted that, the area of arrival end opening 810 is greater than the area of end openings 820, and the width of the second accommodation space 200 is not less than the width of arrival end opening 810, arc track 815 and end openings 820.
In this embodiment, the embedded first surface 11 that is arranged at of arrival end opening 810, arc track 815 and end openings 820 is to save space.In other embodiment (not shown), opening and track can be arranged on corresponding surface.
As shown in Figure 8, base 310 comprises fixing hole (not shown) and multiple cylinder 90 further, and wherein fixing hole is arranged back in the 3rd surface 33, and these cylinders 90 are arranged at the 3rd surface 33.Cylinder 90 away from the 3rd surface 33 one end respectively radial dilatation form annular holding section 910, annular holding section 910 is by corresponding arrival end opening 810 to enter the second accommodation space 200, and base 310 rotarily drives these cylinders 90 by arc track 815 and enters end openings 820.It should be noted that, the diameter of cylinder 90 is not more than the width of arc track 815 and end openings 820, and the diameter of annular holding section 910 is not more than the width of arrival end opening 810, the distance between annular holding section 910 and adjacent annular holding section 910 is identical with the distance between corresponding arrival end opening 810.Specifically, the snap fit that Fig. 8 provides is rotary engaging.Herein rotary engages for axis of rotation with the normal on parallel first surface 11 and the 3rd surface 33.
Compared to prior art, according to the electronic installation of the embodiment of the present invention by being the fastener of insulating material and the oxide layer of the first shells at least partly, make the electric current flowing in circuit board cannot by fastener channelling to the first shells.In addition, the second shells includes insulating barrier, makes the electric current flowing in circuit board cannot channelling to the second shells.Therefore, the electronic installation of the embodiment of the present invention by being the fastener of insulating material and the insulating barrier of the second shells at least partly, effectively can not only intercepting the leakage current of circuit board, can also possess the metal aesthetic feeling of product simultaneously, and then reach safety.
Utilize the above detailed description of preferred embodiments, it is desirable to clearly to describe feature of the present invention and spirit, and not with above-mentioned proposed preferred embodiment, scope of the present invention is limited.On the contrary, its objective is wish to contain various change and tool equality be arranged in the present invention institute in the scope of claims of applying for.
Claims (11)
1. an electronic installation, is characterized in that, comprises:
First shells, be electric conducting material at least partly, above-mentioned first shells comprises at least one holder, above-mentioned holder includes the first relative snap fit and the second snap fit, the bearing of trend of one baffle plate of above-mentioned first snap fit is contrary with the bearing of trend of a baffle plate of above-mentioned second snap fit, and the line stretcher of the above-mentioned baffle plate of above-mentioned first snap fit is parallel with the line stretcher of the above-mentioned baffle plate of above-mentioned second snap fit and separate, form opening between above-mentioned first snap fit and above-mentioned second snap fit, above-mentioned first snap fit and above-mentioned second snap fit form draw-in groove respectively and between above-mentioned first shells;
Second shells, is engaged in above-mentioned first shells, and the inner surface of above-mentioned first shells and above-mentioned second shells forms the first accommodation space;
At least one fastener, above-mentioned fastener is insulating material at least partly and has fixing hole, above-mentioned fastener is fixed on above-mentioned first shells and is arranged at above-mentioned first accommodation space, above-mentioned first snap fit and above-mentioned second snap fit are in order to engage above-mentioned fastener, above-mentioned fastener comprises the first rectangular unit and the second rectangular unit and is arranged at relative two ora terminalis of above-mentioned fastener respectively, above-mentioned first rectangular unit and above-mentioned second rectangular unit stretch into above-mentioned draw-in groove respectively, above-mentioned first rectangular unit and above-mentioned second rectangular unit are engaged mutually with corresponding above-mentioned holder,
Electronic component, is arranged at above-mentioned first accommodation space, has at least one through hole corresponding to above-mentioned fixing hole; And
At least one fixture, passes above-mentioned through hole accordingly and is incorporated into above-mentioned fixing hole with fixing above-mentioned electronic component.
2. electronic installation according to claim 1, is characterized in that, above-mentioned second shells is electric conducting material at least partly.
3. electronic installation according to claim 1, is characterized in that, above-mentioned electronic component comprises electric-conductor, above-mentioned second shells of above-mentioned electric-conductor contact.
4. electronic installation according to claim 1, is characterized in that, the inner surface of above-mentioned second shells has insulating barrier, in order to insulate with above-mentioned first shells.
5. electronic installation according to claim 1, is characterized in that, the inner surface of above-mentioned first shells has oxide layer, in order to insulate with above-mentioned second shells.
6. electronic installation according to claim 1, is characterized in that, above-mentioned electronic installation also comprises:
At least one glue-line, in order to stick together above-mentioned fastener to be fixed on above-mentioned first shells.
7. electronic installation according to claim 1, is characterized in that, above-mentioned fastener also comprises:
First holding section, the above-mentioned draw-in groove toward above-mentioned first snap fit and above-mentioned second snap fit stretches out and is sticked in corresponding above-mentioned draw-in groove.
8. electronic installation according to claim 1, it is characterized in that, galianconism is stretched out respectively towards the first surface of said first shell in one end of one baffle plate of above-mentioned first snap fit and a baffle plate of above-mentioned second snap fit, forms opening between the above-mentioned galianconism of above-mentioned first snap fit and the above-mentioned galianconism of above-mentioned second snap fit.
9. electronic installation according to claim 8, is characterized in that, above-mentioned fastener also comprises:
Second holding section, stretches out cylinder towards above-mentioned opening, and above-mentioned cylinder stretches out fixture block unit respectively, causes above-mentioned second holding section mutually to engage with above-mentioned corresponding above-mentioned holder.
10. electronic installation according to claim 1, is characterized in that, above-mentioned first shells also comprises:
Multiple arc-shaped slot, in order to engage above-mentioned fastener, adopts concentric distribution, and the two ends of arc-shaped slot described in each have arrival end opening and end openings respectively.
11. electronic installations according to claim 10, is characterized in that, above-mentioned fastener also comprises:
Multiple cylinder, above-mentioned multiple cylinder is by corresponding above-mentioned arrival end opening, and above-mentioned fastener rotarily drives above-mentioned multiple cylinder and enters above-mentioned end openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210207840.6A CN103517594B (en) | 2012-06-21 | 2012-06-21 | Electronic installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210207840.6A CN103517594B (en) | 2012-06-21 | 2012-06-21 | Electronic installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103517594A CN103517594A (en) | 2014-01-15 |
| CN103517594B true CN103517594B (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210207840.6A Active CN103517594B (en) | 2012-06-21 | 2012-06-21 | Electronic installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103517594B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106852036A (en) * | 2017-03-03 | 2017-06-13 | 安徽豪威商用显示科技有限公司 | A kind of band folding stand housing of interactive intelligent flat board |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0489253A2 (en) * | 1990-11-30 | 1992-06-10 | Kabushiki Kaisha Toshiba | Portable electronic apparatus having optional components for function expansion |
| TW573900U (en) * | 2002-08-13 | 2004-01-21 | Hon Hai Prec Ind Co Ltd | Securing device |
| TWM299441U (en) * | 2006-04-18 | 2006-10-11 | Chien-Teh Huang | LCD TV, plasma TV and desktop display housings cast by magnesium alloy/aluminum alloy |
| TWI340619B (en) * | 2007-11-16 | 2011-04-11 | Pegarton Corportation | Locking assembly for circuit board |
-
2012
- 2012-06-21 CN CN201210207840.6A patent/CN103517594B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0489253A2 (en) * | 1990-11-30 | 1992-06-10 | Kabushiki Kaisha Toshiba | Portable electronic apparatus having optional components for function expansion |
| TW573900U (en) * | 2002-08-13 | 2004-01-21 | Hon Hai Prec Ind Co Ltd | Securing device |
| TWM299441U (en) * | 2006-04-18 | 2006-10-11 | Chien-Teh Huang | LCD TV, plasma TV and desktop display housings cast by magnesium alloy/aluminum alloy |
| TWI340619B (en) * | 2007-11-16 | 2011-04-11 | Pegarton Corportation | Locking assembly for circuit board |
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| Publication number | Publication date |
|---|---|
| CN103517594A (en) | 2014-01-15 |
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