CN2580502Y - Input module holder for electronic product - Google Patents
Input module holder for electronic product Download PDFInfo
- Publication number
- CN2580502Y CN2580502Y CN 02256658 CN02256658U CN2580502Y CN 2580502 Y CN2580502 Y CN 2580502Y CN 02256658 CN02256658 CN 02256658 CN 02256658 U CN02256658 U CN 02256658U CN 2580502 Y CN2580502 Y CN 2580502Y
- Authority
- CN
- China
- Prior art keywords
- load module
- coverboard
- clamping device
- inlay card
- card 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.)
- Expired - Lifetime
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Abstract
The utility model relates to an input module holder for an electronic product, which is composed of an inlaid part formed on a shell plate and a groove holding part which is arranged on an input module and can be correspondingly inlaid by the inlaid part, wherein, the inlaid part comprises a pivoted end connected with a pivot shaft and a crank part integrally formed with the pivoted end, and the crank part is provided with a butt-joint section capable of being inlaid in the groove holding part of the input module. When the pivot shaft drives the inlaid part to rotate with small amplitude, the butt-joint section can be pushed to the input module to be in scarf joint with the groove holding part so that the module can not be warped and separated from the shell plate. The input module can be easily disassembled and assembled through the inlay or separation of the input module holder for electronic product, and therefore, a shell seat below the shell plate doesn't need to be additionally provided with screw posts and screw holes to fixedly lock the module, circuits between a plurality of layers of plates in the shell seat are distributed without keeping away the screw holes so that circuit arranging complexity is reduced, and meanwhile, the arrangement of space of the shell seat can also not be limited by the positions of the screw posts, so central processing units, hard disks, fans or other modules can have good flexibility when the central processing units, the hard disks, the fans or other modules are assembled.
Description
Technical field
The utility model relates to a kind of clamping device of electronic product, refers to a kind of being applicable to as the load module of portable electric products such as mobile computer, electronic calculator (ScientificCalculator) or the mobile phone load module clamping device of dismounting easily especially.
Background technology
The development of electronics and information industry has day by day vigorously become the main flow of development in science and technology, various types of electronic products are personal digital assistant device (PDA), e-dictionary, electronic calculator, electronic memo, hand held walkman sound equipment, Slim notebook, mobile phone etc. for example, constantly weeds out the old and bring forth the new as emerging rapidly in large numbersBamboo shoots after a spring rain.It is large that yet the control mode of mobile computer, electronic calculator or mobile phone still is input as with button, therefore, for taking the diversified user demand of different users into account, keyboard Designing and keyboard configuration product is whole make in also in occupation of consequence very.
With the mobile computer is example, general mobile computer be by host machine part and can relative open screen display device (as LCDMonitor) with this host machine part formation.Wherein, host machine part generally include built-in motherboard coverboard, keyboard and central processing unit (CentralProcessingUnit, CPU), fan, hard disk etc.; If coverboard is further disassembled, then except that the outermost layer protective case, a shell block that provides central processing unit, fan and hard disk to hold also is provided this coverboard, and the coverboard of a covering shell block; After central processing unit, fan, hard disk and other peripherals are arranged on the shell block, keyboard is assembled to modular member tops such as hard disk, fan and covers with coverboard again, can finish the assembling work of host machine part.
Yet, pursue under the trend of slimming the more and more difficult production that is applicable to novel mobile computer of above-mentioned assembling work day by day at electronic product.Its reason is, is applicable to the keyboard of mobile computer, be traditionally with a plurality of buttons with spring or electric switch etc. be assembled on the sheet metal form a Keysheet module after, this Keysheet module is mounted on the shell block locks again with screw.Fig. 9 is the juncture between display keyboard and shell block.As shown in the figure, be formed with a plurality of screws 521 on the sheet metal bottom surface 520 of this keyboard 52, these keyboard 52 correspondences connect and also offer a plurality of double-screw bolts 500 on the shell block of putting 50, wherein, the screw 521 of keyboard 52 bottoms is fully corresponding to each double-screw bolt 500 position on the shell block 50, therefore the shell block 50 of keyboard 52 and keyboard 52 belows screw 55 lockings that can be penetrated from the coverboard bottom simultaneously, and finish the assembling of keyboard.
If adopt conventional screw locking mode to assemble keyboard, must on shell block, carry out holes, form for double-screw bolt to offer a plurality of screws (ThroughScrewHole) that run through.Yet, shell block inside is a multilayer circuit plate structure, be laid with very complicated circuit pattern (CircuitPattern) between every layer circuit board, be after being assembled to shell block with central processing unit, hard disk and various electronic package, energy this circuit pattern of mat and motherboard electrically connect the signal transmission work of carrying out.Therefore, if holes formation runs through screw on shell block, this screw will certainly hinder the circuit laying and need force circuit to walk around screw, greatly increases the layout complicacy of circuit.
On the other hand,, provide the working area of electronic circuit and electronic package configuration relatively also decrescence few on the main frame, yet the consumer but grow with each passing day to the requirement of product functionality and processing speed along with mobile computer requires lightly day by day.For reaching above-mentioned target, the circuit complexity of circuit board and line density can significantly increase, and make different circuit blocks very close, so screw enlarges relatively to the annoyance level of circuit layout.Moreover double-screw bolt also is arranged in the shell block can significant limitation live the shell block volume inside and distribute, and makes central processing unit, hard disk, fan or other modular member can't flexible configuration; Yet, if reduce double-screw bolt quantity, be unfavorable for probably that again keyboard fixes and easily make keyboard collide coverboard in computing machine carries regularly, cause keyboard life-span impairment.Therefore, be badly in need of opening up a kind of new load module clamping device,, keyboard be assembled on the coverboard easily to replace original double-screw bolt locking method.
Summary of the invention
Fundamental purpose of the present utility model is to provide a kind of need not implement holes on shell block, in order to avoid perforation hinders the shell block circuit, and can effectively reduce the electronic product clamping device of circuit layout complicacy.
Another purpose of the present utility model is to provide a kind of need not form double-screw bolt on shell block, in order to avoid double-screw bolt hinders the electronic product clamping device of shell block spatial configuration.
A purpose more of the present utility model is to provide a kind of need not form double-screw bolt on shell block, have more the electronic product clamping device of dirigibility when making modular member such as central processing unit, hard disk, fan be assembled on the base.
Another purpose of the present utility model is to provide a kind of load module is embedded on the coverboard to fix, and makes the block configuration operation can not cause the electronic product clamping device of interference to shell block.
A still purpose of the present utility model is to provide a kind of load module of dismounting easily and coverboard, the electronic product clamping device that the module assembly manipulation is obviously promoted.
For reaching above-mentioned and other purpose, the utility model provides a kind of easy-disassembling-assembling load module clamping device, comprising: one is formed at the inlay card portion of adjustable point rotation on the coverboard, and one is formed at the draw-in groove portion that can supply the corresponding embedding of this inlay card portion on the load module; This inlay card portion is constituted by a hub side and with this integrated crank portion in hub side, this hub side and pivotally connected so as to driving the rotation of whole inlay card portion; Have an overhanging connecting section on this crank portion, and this connecting section rear end is formed with a depression, can makes module sealed securely to coverboard by the tight butt of this depression and load module draw-in groove portion.With respect to the inlay card portion on the coverboard, also be formed with on the load module one can with the draw-in groove portion of this corresponding interlocking of inlay card portion, this draw-in groove portion is opened in the module lateral margin, its slot part width is greater than the connecting section of this crank portion, after satisfying the interlocking of this inlay card portion and draw-in groove portion, this connecting section can be slided and block to draw-in groove portion the inside, and unlikely the upwarping from coverboard of load module taken off.
Another embodiment of the utility model electronic product clamping device is to replace inlay card portion with the slide with elastic component to be placed on the coverboard, with the groove that then forms similar previous embodiment draw-in groove portion on the corresponding load module lateral margin of this slide; Wherein, be formed with the slot part of a ccontaining slide on this coverboard, slot part central authorities offer chase, make this slide offer direction along this chase and carry out rectilinear motion back and forth; Respectively have a mutual corresponding block spacer on this slot part chase and this slide bottom surface, and flexible member connects between two block spacers.Usually, under the state of no external force traction, keep the inlay card state in the groove of this slide system embedding load module, take off to guarantee that module can not upwarp from coverboard, only when load module need be changed or reinstall, this slide is pushed by external force can make the elastic component compression set, cause slide to move towards coverboard, make load module break away from the fixing state so that replacement module again, after treating that the external force source is finished and removed in displacement, elastic component can discharge elastic force is pushed back in the module groove this slide, so coverboard and load module can return the fixing state again.
In addition, an embodiment more of the present utility model directly forms a plurality of elastic material dogs on coverboard, and the part of this dog reaches outward on the load module end face; Yet, when being pushed on the coverboard with foreign compulsion, this dog is subjected to the urgent meeting generation of external force deformation and includes in for module, and after treating that module is assembled to the location and removes the external force source, dog can return to the script kenel again and prop up the load module end face, and unlikely the upwarping from coverboard of this module taken off.
Form the crank portion that to rotate by a small margin or the slide that moves back and forth on the coverboard, all be to utilize mechanical means on coverboard, to form an inlay card structure earlier, so that use, make coverboard and intermodule or separate to come the supervisory keyboard assembling by the joint of inlay card structure and draw-in groove portion with the draw-in groove portion that forms on load module pairing.Therefore, load module is from the coverboard displacement or assemble the clamping device that all only need be dependent between load module and coverboard, can the shell block of coverboard below not had any impact, and shell block need not be for offering any hole or double-screw bolt for the module assembling.So, when laying circuit, can exempt by the multilayer circuit board of shell block inside the screw restriction, and the circuit layout complicacy is obviously reduced; So the shell block spatial configuration can not be limited by the double-screw bolt position, make the assembling of central processing unit, hard disk, fan or other modular member have more dirigibility.
Description of drawings
Be further to understand characteristics of the present utility model and effect, now conjunction with figs. describe in detail preferred embodiment of the present utility model as after.
Look enlarged drawing on Fig. 1 load module clamping device of the present utility model embodiment one;
Fig. 2 is the stereographic map of this inlay card portion in the load module clamping device of the present utility model;
Fig. 3 is the perspective view of this draw-in groove portion in the load module clamping device of the present utility model;
Do not look synoptic diagram on before Fig. 4 A load module clamping device of the present utility model is implemented to fix;
Look synoptic diagram on after Fig. 4 B load module clamping device of the present utility model is implemented to fix;
Fig. 5 is the diagrammatic cross-section of load module clamping device embodiment two of the present utility model;
Look synoptic diagram on Fig. 6 load module clamping device of the present utility model embodiment three;
Fig. 7 A and 7B are the comparison cut-open views before and after load module clamping device embodiment three of the present utility model fixes;
Fig. 8 is the last parallax stereogram of load module clamping device embodiment four of the present utility model; And
Fig. 9 is the diagrammatic cross-section of known screw fashion locking keyboard and shell block.
The symbolic label explanation:
1 load module clamping device, 10,20,30,40 coverboards
11 inlay card portions, 110 hub sides
111,211 crank portion 111a, the 211a connecting section
13,33 draw-in groove portions, 14 pivots
300 slot parts, 302,312 block spacers
31 slides, 35 elastic components
41 dogs, 410 angled top
411 dogs bottom, 420,520 sheet metals
500 double-screw bolts, 521 screws
55 screws
Embodiment
Disclose each embodiment of the utility model electronic product clamping device in detail below in conjunction with Fig. 1 to Fig. 8, only following embodiment content is the example explanation with the mobile computer, accompanying drawing only illustrates assembly kind and the structure relevant with embodiment, be not to change according to the entity equal proportion fully, actual its structure of load module clamping device, component count and assembly kind should be more complicated.
Embodiment one
Look enlarged drawing on Fig. 1 the utility model load module clamping device.As shown in the figure, this clamping device 1 is that be formed on the coverboard 10 by one can be for the inlay card portion 11 that rotates, and one is formed on the load module 12 and can constitutes with these 11 corresponding chimeric draw-in groove portions 13 of inlay card portion; Wherein, this inlay card portion 11 comprises a hub side 110 that is connected with pivot 14 and a crank portion 111, and is formed with a connecting section 111a on this crank portion 111; 13 in this draw-in groove portion is opened in load module 12 lateral margins, and its width is greater than this connecting section 111a, so this connecting section 111a can embed in this draw-in groove portion 13 when inlay card portion 10 rotates, load module 12 firmly is fastened on the coverboard 10.
Shown in 1 Fig. 1 and Fig. 2 (inlay card portion stereographic map), this inlay card portion 11 be one can be stamped, the material of mold pressing or injection molding, made as metals such as zinc, aluminium, ferroalloy or plastics, it has the crank portion 111 that a hub side 110 and connects this hub side 110, wherein, this hub side 110 and one is formed at pivot 14 sockets on coverboard 10 edges, to rotate by a small margin by the whole inlay card of these pivot 14 drives portion 11; This crank portion 111 is a similar L shaped bending structure, it has an outer connecting section 111a who stretches out coverboard 10, this connecting section 111a rear end is formed with a depression 111b, the design of adopt sinking of connecting section 111a rear end can make the connecting section 111 and the closely crimping of load module surface that embeds draw-in groove portion (shown in dotted line), so can effectively strengthen the fixing intensity of 10 of keyboard (not icon) and coverboards.
With respect to the inlay card portion (please refer to Fig. 2) on the coverboard, comprise as keyboard, touch sensitive digitizer panel and image import into be formed with in addition on the load module 12 of device etc. one can with this inlay card portion position corresponding draw-in groove portion 13 mutually.As shown in Figure 3, the formation system of this draw-in groove portion 13 adopts technology such as corrosion, punching press or lathe, provide sheet metal (not icon) outside of button (not icon) installing to be pre-formed at least one uncovered groove at load module, treat button be attached on the sheet metal form load module 12 after, groove can expose outside load module 12 and become this draw-in groove portion 13.Methods such as above-mentioned corrosion, punching press, lathe technology and sheet metal carrying button all belong to known, so do not repeat to give unnecessary details in this.
This draw-in groove portion 13 provides connecting section to embed the usefulness of fixing, therefore the width W of draw-in groove portion 13 should be slightly larger than or greater than this connecting section, so that after inlay card portion (not icon) rotates and makes this connecting section stretch out coverboard outward, overhanging connecting section is snapped in the draw-in groove portion 13 of load module smoothly, and makes complete the including in this draw-in groove portion 13 of depression (shown in Figure 21 11b) energy of this connecting section rear end.
Fig. 4 A and 4B show respectively that then load module clamping device of the present utility model is used on the mobile computer, this load module and coverboard before fixing (as Fig. 4 A) and fix back (as Fig. 4 B) on look comparison diagram.Shown in Fig. 4 A, when load module 12 is assembled to coverboard 10, insert coverboard 10 for not hindering load module 12, the crank portion 111 that connects pivot 14 can be rotated earlier by a small margin, and this inlay card portion 11 is taken on the coverboard 10 fully; Treat that load module 12 assembling (displacement) is appropriate, the inlay card portion 11 that makes coverboard 10 with draw-in groove portion 13 contrapositions of load module 12 close after, shown in Fig. 4 B, can again this crank portion 111 be pushed draw-in groove portion 13, load module 12 is firmly engaged with coverboard 10.
Load module clamping device of the present utility model is that the mode of embedding draw-in groove portion of mat rotation inlay card portion replaces screw, therefore, need not set up screw or double-screw bolt on the shell block, can not limit the utilization of side space under the load module then, also can not influence the circuit layout of multilayer board in the shell block; Simultaneously, shell block inside is not limited to by double-screw bolt can, more can increase the assembling dirigibility of central processing unit, hard disk, fan or other modular member, so the shell block space utilization also can have more elasticity.
Embodiment two
Fig. 5 is the diagrammatic cross-section of the utility model load module clamping device second embodiment.As shown in the figure, the structure of this clamping device roughly is same as aforementioned first embodiment, precisely because difference is on this crank portion 211 in order to embed the connecting section 211a of draw-in groove portion (not icon), its rear end is not to adopt the design of sinking, but when these crank portion 211 moulding on this connecting section 211a bottom surface integrally formed at least one protuberance 211b, shape and the style of this protuberance 211b need not limit especially, and only being provided with of protuberance 211b must be principle not influence inlay card portion (not icon) rotation.When inlay card portion and draw-in groove portion (not icon) interlocking, the connecting section 211a that the rear end has protuberance 211b can slip in the draw-in groove portion, at this moment the root edge 211c of this protuberance 211b just can be tight against the bottom land of draw-in groove portion, makes load module (not icon) and coverboard 20 firm clampings.
Embodiment three
Fig. 6,7A and 7B be respectively the utility model load module clamping device embodiment three on look synoptic diagram and diagrammatic cross-section.As shown in the figure, the structure of this clamping device is placed on the coverboard 30 with the inlay card portion that the slide 31 with elastic component replaces embodiment one, with the groove 33 that then forms similar previous embodiment draw-in groove portion on these slide 31 corresponding load modules 32 positions; Wherein, a slot part 300 that provides slide 31 to take in is provided on this coverboard 30, slot part 300 central authorities offer chase 301, respectively has one or two corresponding block spacer 302 on this chase 301 and these slide 31 bottom surfaces, 312, and 302,312 of two block spacers are provided with as elastic components such as compression spring 35 and are connected, and make this slide 31 to offer direction rectilinear motion back and forth along this chase 301.Therefore, under the usual state of no external force traction, these slide 31 pasterns divide overhanging keeping the inlay card state in the groove 33 that embeds load module 32, can not upwarp from coverboard 30 and take off in order to do guaranteeing to be assembled to load module 32 on the coverboard 30; Yet, when load module need be changed or reinstall, can push this slide 31 to coverboard 30 by manual or mechanical system, the elastic component 35 that connects in the slide 31 is subjected to the external force compression set, can cause this slide 31 to move and make load module 32 disengaging fixing states to coverboard 30, after treating that the external force source is finished and removed in load module 32 displacements, elastic component 35 discharges elastic force can make this slide 31 be pushed back once again in load module 32 grooves 33, satisfies coverboard 30 and can get back to the fixing state again with load module 32.With elastic component compression and discharge that to control slide also be by the joint of slide and groove or separate and control the load module assembling, therefore, load module can not influence the shell block of coverboard below from coverboard displacement or assembling, the load module clamping device that this embodiment provides also has the shell block of reduction circuit layout complicacy, avoid the shell block space limited by double-screw bolt, and make the better advantages of modular member assembling dirigibility such as central processing unit, hard disk, fan.In addition, also can select the setting of above-mentioned elastic component is omitted, and move by user's application of force control slide fully, be equipped with again as depression or protuberance among embodiment one or two to slide or slot part, make slide be positioned fully desire to get final product on the position.
Embodiment four
Look synoptic diagram on Fig. 8 the utility model load module clamping device embodiment four.As shown in the figure, this clamping device ties up to and directly forms a plurality of dogs 41 on coverboard 40 sides, and coverboard 40 edges are made or be shaped in to this dog 41 when coverboard 40 forms by materials such as plastics, rubber, and it has an angled top 410 and a bottom 411; This angled top 410 can provide load module 42 to take advantage of a situation and slip into coverboard 40, and its bottom 411 a part of coverboards 40 that connect, another part is then outer stretches out coverboard 40 edges in order to do touching with module metal sheet surface 420.When load module 42 was pushed on the coverboard 40 with foreign compulsion, the dog 41 that elastic material is made can be subjected to external force pressure and produce temporary transient deformation, includes coverboard 40 in for load module 42; After treating that so load module 42 is assembled to the location and removes the external force source, dog 41 can return to the script kenel again and prop up load module 42 end faces 420, and module 42 unlikely upwarping from coverboard 40 are taken off.This dog is because of being shaped on the coverboard edge when coverboard forms, therefore must on coverboard, not increase other mechanism in addition, and can reduce production costs, simultaneously, in a single day load module 42 pushes in the coverboard 40, unless damage dog 41, not so can't take out, but can whether install from the whether complete judge module of dog 41 through repeating with external force.
The above only is a preferred embodiment of the present utility model, be not in order to limit essence technology contents scope of the present utility model, essence technology contents of the present utility model broadly defines in the claims, any technology entity or method that other people are finished, if it is identical or be a kind of change of equivalence with the following definien of claim scope institute, as change the direction that is provided with of coverboard inlay card portion, or make connecting section into grab, draw-in groove portion makes buckle into and snapping etc. each other, all will be considered as being covered by in the claim scope of this patent.
Claims (10)
1. the load module clamping device of an electronic product is installed to the electronic product coverboard in order to this load module to be provided, and it is characterized in that: this clamping device comprises at least one inlay card portion, be arranged at coverboard and with this load module adjacency; And a pressure contact portion, be formed on this load module, for this inlay card portion interlocking; So when this inlay card portion stretched into the pressure contact portion of load module, this load module can form the fixing state with the electronic product coverboard, and when this inlay card portion took in the electronic product coverboard, this load module and electronic product coverboard then can break away from the fixing state.
2. load module clamping device as claimed in claim 1 is characterized in that: this load module is a keyboard.
3. load module clamping device as claimed in claim 1 is characterized in that: this system of inlay card portion is made of a hub side and a crank portion that is connected with this hub side that is connected with pivot, and this crank portion can be driven and the generation displacement by the pivot of this hub side.
4. load module clamping device as claimed in claim 3 is characterized in that: the pivot that is formed in this inlay card portion is to be arranged in abutting connection with this load module to connect on the coverboard edge of seated position.
5. load module clamping device as claimed in claim 3 is characterized in that: be formed at the crank portion that is connected with the hub side in the inlay card portion and have one and connect the connecting section that seated position is extended to this load module.
6. load module clamping device as claimed in claim 1 is characterized in that: this inlay card portion one has the slide that shelves end keeper.
7. load module clamping device as claimed in claim 1 is characterized in that: this inlay card portion embeds an end to be formed with in grade groove that ends keeper, provides elastic force to move back and forth to borrow at least one bullet shape assembly.
8. load module clamping device as claimed in claim 1 is characterized in that: this inlay card portion has the bottom that an angled top and is connected in coverboard.
9. load module clamping device as claimed in claim 8 is characterized in that: the bottom that this inlay card portion is connected in coverboard is outer this coverboard edge that stretches out of part.
10. load module clamping device as claimed in claim 8 is characterized in that: this inlay card portion is shaped on the coverboard edge when coverboard forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02256658 CN2580502Y (en) | 2002-07-02 | 2002-10-09 | Input module holder for electronic product |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02140393 | 2002-07-02 | ||
| CN02140393.7 | 2002-07-02 | ||
| CN 02256658 CN2580502Y (en) | 2002-07-02 | 2002-10-09 | Input module holder for electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2580502Y true CN2580502Y (en) | 2003-10-15 |
Family
ID=34064894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02256658 Expired - Lifetime CN2580502Y (en) | 2002-07-02 | 2002-10-09 | Input module holder for electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2580502Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110857744A (en) * | 2018-08-23 | 2020-03-03 | 神讯电脑(昆山)有限公司 | Clamping and releasing ejection module |
-
2002
- 2002-10-09 CN CN 02256658 patent/CN2580502Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110857744A (en) * | 2018-08-23 | 2020-03-03 | 神讯电脑(昆山)有限公司 | Clamping and releasing ejection module |
| CN110857744B (en) * | 2018-08-23 | 2021-07-13 | 神讯电脑(昆山)有限公司 | Clamping and releasing ejection module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121009 Granted publication date: 20031015 |