CN203377140U - Buttons used for fixing PCB and electronic product using the buttons - Google Patents
Buttons used for fixing PCB and electronic product using the buttons Download PDFInfo
- Publication number
- CN203377140U CN203377140U CN201320477403.6U CN201320477403U CN203377140U CN 203377140 U CN203377140 U CN 203377140U CN 201320477403 U CN201320477403 U CN 201320477403U CN 203377140 U CN203377140 U CN 203377140U
- Authority
- CN
- China
- Prior art keywords
- switch
- pcb board
- button
- fixed structure
- electronic product
- 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
Links
- 230000010354 integration Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 7
- 239000006260 foam Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses buttons used for fixing a PCB and an electronic product using the buttons and aims at solving a PCB fixing problem in the prior art. Each button of the utility model is made of a button head and a backstop boss in an integrated mode. A back portion of the backstop boss is integratedly provided with a fixing structure used for limiting or fixing switches. The electronic product of the utility model comprises a shell and the PCB arranged in the shell. An edge of the PCB is outwardly provided with the switches. The buttons are arranged on the positions of the shell, wherein the positions correspond to the switches. Each button is made of the button head and the backstop boss in the integrated mode. The positions of the switches bear against the back portion of the backstop boss. The back portion of the backstop boss is integratedly provided with the fixing structure used for limiting or fixing the switches. The buttons of the utility model can be used for fixing the PCB in various kinds of electronic products.
Description
Technical field
The utility model relates to a kind of button of fixedly pcb board and uses the electronic product of this button.
Background technology
Existing electronic product, mainly be comprised of the pcb board that is arranged in outside casing and is placed in casing, in order to realize partial function, usually can corresponding button be set on casing, and on pcb board switch in corresponding position welding, thereby can carry out function control.
Pcb board usually has the various ways such as screw is fixed, rivet hot is fixed, buckle is fixed, casing is fixedly clamped to be fixed in casing; Below the pluses and minuses of these several modes are carried out to division.
One) screw is fixed
Advantage: fixation, reliable is suitable for medium-and-large-sized electronic product;
Shortcoming: need enough space layout screw poles.For small-sized, miniature electronic product, the fixing raising comparatively loaded down with trivial details, that be unfavorable for packaging efficiency that can seem of screw, screw pole also can increase the volume of product simultaneously.
Two) rivet hot is fixed
Advantage: speed is fast, is applicable to small-sized, miniature electronic product.
Shortcoming: this mode is unfavorable for detachable maintaining in the future, during rivet hot simultaneously, can produce toxic gas, is unfavorable for environmental protection.
Three) buckle is fixed
Advantage: speed is fast, is applicable to each electronic product.
Shortcoming: require the casing inner space enough to carry out the layout buckle; Simultaneously the direct fixing pcb board of buckle, repeatedly dismantle the hidden danger that PCB can exist buckle to lose efficacy.
Four) casing clamps
Advantage: comparatively simple, PCB is spacing in a casing, when the another one casing is installed, casing automatic impaction pcb board.
Shortcoming: this technical scheme on running into pcb board, exist some flexible cables, foam etc. some need to compress device the time, due to pcb board be subject to the elastic acting force of these cables, foam and run-off the straight, when can't be complete while raising spacing, the another one casing is installed and can be caused installing inconvenience, even some devices on pcb board are damaged such as button etc.
The utility model content
For overcoming above-mentioned defect, the utility model provide a kind of simple in structure, easy to use, can be fast the fixing button of pcb board.
For achieving the above object, the button of fixedly pcb board of the present utility model, described button, by being made into integration by key head and backstop boss, is integrally formed with at the back of described backstop boss for restriction or switch fixed fixed structure.
Preferably, described fixed structure is the stopper slot suitable with switch.
Preferably, described fixed structure is the spacing hole suitable with switch.
Preferably, described fixed structure is positive stop lug boss.
Preferably, described fixed structure is a plurality of spacing preiections.
For achieving the above object, electronic product of the present utility model comprises casing and is arranged on the pcb board in casing, in the edge of described pcb board, outwards is provided with switch, and the direction of action of described switch is parallel with pcb board; On described casing, corresponding each switch is provided with button; Wherein, described button is by being made into integration by key head and backstop boss, and described switch bit and backstop boss back offset; At the back of described backstop boss, be integrally formed with for restriction or switch fixed fixed structure.
Preferably, described fixed structure is the stopper slot suitable with switch.
Preferably, described fixed structure is the spacing hole suitable with switch.
Preferably, described fixed structure is positive stop lug boss, and described positive stop lug boss is positioned at the top of switch.
Preferably, described fixed structure is a plurality of spacing preiections, and described positive stop lug boss is positioned at top or all sides of switch.
In such scheme, increased fixed structure on button, it does not occupy exceptional space and without buckle or screw pole are set specially, so can not affect former the having living space in casing; Because it is that to rely on fixed structure on button to carry out the switch on pcb board spacing to reach fixing to pcb board, therefore simple in structure, easy to use, install rapid and pollution-free; Due to it, to rely on when mounted fixed structure on button to carry out the switch on pcb board spacing to reach fixing to pcb board, therefore can avoid the extruding of casing to switch in later stage erection process.
The accompanying drawing explanation
Fig. 1 is button of the prior art.
The side that Fig. 2 is button shown in Fig. 1 is shown schematic diagram.
The structural representation that Fig. 3 is the utility model embodiment mono-.
Fig. 4 is embodiment illustrated in fig. 3 and positional structure schematic diagram switch.
The structural representation that Fig. 5 is the utility model embodiment bis-.
Fig. 6 is embodiment illustrated in fig. 5 and positional structure schematic diagram switch.
The structural representation that Fig. 7 is the utility model embodiment tri-.
Fig. 8 is embodiment illustrated in fig. 7 and positional structure schematic diagram switch.
The structural representation that Fig. 9 is the utility model embodiment tetra-.
The structural representation that Figure 10 is the utility model embodiment five.
Embodiment
As depicted in figs. 1 and 2, existing button, by being made into integration by key head 1 and the backstop boss 2 that is positioned at the button back of head; Wherein, by key head, usually through the preformed hole on casing, stretch out outside casing, and the backstop boss is greater than preformed hole and is positioned at casing, for the switch with corresponding, offsets.Pressing keys head outside casing, can compress by the back of backstop boss 2 switch to realize the open and close function.
Button of the present utility model is compared existing button, is at the back of backstop boss, to be integrally formed with for restriction or switch fixed fixed structure.Utilize this fixed structure to be fixed on rapidly on casing by pcb board, that the more existing fixed structure of this form has is simple in structure, easy to use, without advantages such as exceptional spaces, can control fast the position of switch on pcb board, to avoid the extruding of casing to switch in installation process.
Below in conjunction with embodiment, the utility model is further described.
Embodiment mono-
Fixed structure described in the button of the present embodiment is positive stop lug boss 3.
Figure 3 shows that the structural representation of the present embodiment.
As shown in Figure 3, the back of backstop boss 2 arranges a positive stop lug boss 3, switch 4 can be fixed on casing by positive stop lug boss 3, thereby utilize switch to fix the position of pcb board in casing.
Figure 4 shows that the schematic diagram of the present embodiment and the corresponding setting of switch on pcb board, as can be seen from Figure 4 positive stop lug boss 3 can be pushed down switch 4 front ends on pcb board, and fix the position of pcb board in casing by switch, thereby be conducive to the assembling in follow-up assembling process.
Embodiment bis-
Fixed structure described in the button of the present embodiment is stopper slot 5.
Figure 5 shows that the structural representation of the present embodiment.
As shown in Figure 5, stopper slot 5 is arranged at the back of backstop boss 2, the switch 4 on pcb board can be fixed on casing by stopper slot 5, thereby utilize switch to fix the position of pcb board in casing.
Figure 6 shows that the schematic diagram of the present embodiment and the corresponding setting of switch on pcb board, as can be seen from Figure 6 stopper slot 5 can fix 4 front ends of switch on pcb board, and fix the position of pcb board in casing by switch, thereby be conducive to the assembling in follow-up assembling process.
Embodiment tri-
Fixed structure described in the button of the present embodiment is spacing hole 6.
Figure 7 shows that the structural representation of the present embodiment.
As shown in Figure 7, spacing hole 6 is arranged at the back of backstop boss 2, also the switch 4 on pcb board can be fixed on casing by spacing hole 6, thereby utilize switch to fix the position of pcb board in casing.
Figure 8 shows that the schematic diagram of the present embodiment and the corresponding setting of switch on pcb board, as can be seen from Figure 6 stopper slot 6 can fix switch 4 front ends on pcb board, structure can need the device of compression with pressure to the flexible cable on pcb board, foam etc. whereby, pcb board is pre-fixed in casing, to be conducive to the assembling in follow-up assembling process.
Embodiment tetra-
Fixed structure described in the button of the present embodiment is a plurality of spacing preiections 7.
Figure 9 shows that the structural representation of the present embodiment.As can be seen from Figure 9, the distortion that the present embodiment is embodiment bis-and embodiment tri-, this structure equally can reach the effect of embodiment bis-and embodiment tri-.
The utility model also comprises a kind of electronic product, and described electronic product comprises casing 801 and be arranged on the pcb board 802 in casing, in the edge of described pcb board, outwards is provided with switch 803, and the direction of action of described switch is parallel with pcb board; On described casing, corresponding each switch is provided with button 804; Wherein, described button is by being made into integration by key head and backstop boss, and described switch and backstop boss back offset; At the back of described backstop boss, be integrally formed with for restriction or switch fixed fixed structure.
Wherein, above-mentioned electronic product can be various electronic products, as various electronic products or equipment such as television set, electronic game machine, computer, remote controller, 3D glasses.
Embodiment five
The present embodiment is 3D glasses.
As shown in figure 10, the 3D glasses of the present embodiment comprise that housing 801(is in order to show conveniently, do not draw upper shell in figure) and be arranged on the pcb board 802 in casing, outwards be provided with switch 803 in the edge of described pcb board, the direction of action of described switch is parallel with pcb board; On described casing, corresponding each switch is provided with button 804; What wherein button 804 adopted is the button shown in embodiment 1.
As can be seen from Figure 10, button 804 is positioned at housing, and corresponding each reference column 805 of pcb board is arranged on housing 801.If now there is no the spacing of spacing preiection on button 804, the flexible cable of pcb board below, foam etc. need the device of compression will certainly be by pcb board jack-up, and break away from each reference column, thereby are difficult to realize the assembling of upper casing and lower casing.
During installation, first pcb board upper right corner location hole is fixed on front case locating pole, then rotate the PCB assembly by cock plug below the spacing preiection at button back, and then fall the pcb board assembly, other location holes and reference column are worked good, as shown in figure 10.Like this, even pcb board is subject to the elastic force made progress of eyeglass cable, because the spacing preiection of button is arranged at the switch top, still can not be elevated.Back cover now is installed, can be reached perfect condition, eliminated the destroyed hidden danger of button.
In summary, adopted the button of the new construction in the utility model in electronic product of the present utility model, can be fixed the switch on pcb board or limit, thereby the flexible cable, foam etc. that can prevent pcb board below need the device of compression by pcb board jack-up, can make the assembling of upper casing and lower casing reach perfect condition, eliminate the destroyed hidden danger of button.The utility model compared to existing pcb board technique for fixing have simple in structure, easy to use, pollution-free, install and to occupy rapidly and not the advantages such as space in housing.
Claims (10)
1. the fixing button of pcb board, described button, by being made into integration by key head and backstop boss, is characterized in that, at the back of described backstop boss, is integrally formed with for restriction or switch fixed fixed structure.
2. the button of fixedly pcb board as claimed in claim 1, is characterized in that, described fixed structure is the stopper slot suitable with switch.
3. the button of fixedly pcb board as claimed in claim 1, is characterized in that, described fixed structure is the spacing hole suitable with switch.
4. the button of fixedly pcb board as claimed in claim 1, is characterized in that, described fixed structure is positive stop lug boss.
5. the button of fixedly pcb board as claimed in claim 1, is characterized in that, described fixed structure is a plurality of spacing preiections.
6. an electronic product, described electronic product comprises casing and is arranged on the pcb board in casing, in the edge of described pcb board, outwards is provided with switch, the direction of action of described switch is parallel with pcb board; On described casing, corresponding each switch is provided with button; Wherein, described button is by being made into integration by key head and backstop boss, and described switch and backstop boss back offset; It is characterized in that, be integrally formed with at the back of described backstop boss for restriction or switch fixed fixed structure.
7. electronic product as claimed in claim 6, is characterized in that, described fixed structure is the stopper slot suitable with switch.
8. electronic product as claimed in claim 6, is characterized in that, described fixed structure is the spacing hole suitable with switch.
9. electronic product as claimed in claim 6, is characterized in that, described fixed structure is positive stop lug boss, and described positive stop lug boss is positioned at the top of switch.
10. electronic product as claimed in claim 6, is characterized in that, described fixed structure is a plurality of spacing preiections, and described positive stop lug boss is positioned at top or all sides of switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477403.6U CN203377140U (en) | 2013-08-06 | 2013-08-06 | Buttons used for fixing PCB and electronic product using the buttons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477403.6U CN203377140U (en) | 2013-08-06 | 2013-08-06 | Buttons used for fixing PCB and electronic product using the buttons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377140U true CN203377140U (en) | 2014-01-01 |
Family
ID=49839655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320477403.6U Expired - Lifetime CN203377140U (en) | 2013-08-06 | 2013-08-06 | Buttons used for fixing PCB and electronic product using the buttons |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203377140U (en) |
-
2013
- 2013-08-06 CN CN201320477403.6U patent/CN203377140U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203503571U (en) | Breaker | |
| CN201876781U (en) | Desktop computer case and rear I/O (input/output) baffle of desktop computer case | |
| CN202840052U (en) | Fixing structure of connector housing | |
| CN203377140U (en) | Buttons used for fixing PCB and electronic product using the buttons | |
| CN203023184U (en) | Television external electronic device, television and connecting structure | |
| CN202435740U (en) | Special mounting plate convenient to mount and use on control cabinet | |
| US20130315433A1 (en) | Electronic device with speaker | |
| CN204088943U (en) | A kind of distribution box | |
| CN210518502U (en) | Side key FPC mounting structure and terminal equipment | |
| CN202209009U (en) | Ventilation and heating electrical appliance module for indoor ceiling | |
| CN201657553U (en) | Hanging structure for portable electronic equipment | |
| CN205543764U (en) | Switch board convenient to equipment | |
| CN204495873U (en) | Electric energy meter | |
| CN203233613U (en) | Protective device applicable to motor protector | |
| CN204177044U (en) | Case courage assembly and refrigerator | |
| CN203340490U (en) | Copper bar fixing device | |
| CN204496387U (en) | Video card support and cabinet | |
| CN204496388U (en) | Video card support and cabinet | |
| CN204102771U (en) | The contact modules of switch | |
| CN203691579U (en) | Micro stereo | |
| CN203085820U (en) | Strong and weak electricity combined-type switch | |
| CN202840620U (en) | Movable power supply | |
| CN209430378U (en) | A kind of air compressor machine box body formwork blocking structure | |
| CN203718912U (en) | Case used for gold tube warmer | |
| CN204539391U (en) | Baffle Box of Bluetooth easy to assemble |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee after: Hisense Visual Technology Co., Ltd. Address before: 266555 no.218, qianwangang Road, Qingdao Economic and Technological Development Zone, Shandong Province Patentee before: QINGDAO HISENSE ELECTRONICS Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
|
| CX01 | Expiry of patent term |