CN102011772A - Fixing assembly and electronic device - Google Patents
Fixing assembly and electronic device Download PDFInfo
- Publication number
- CN102011772A CN102011772A CN 201010557155 CN201010557155A CN102011772A CN 102011772 A CN102011772 A CN 102011772A CN 201010557155 CN201010557155 CN 201010557155 CN 201010557155 A CN201010557155 A CN 201010557155A CN 102011772 A CN102011772 A CN 102011772A
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- Prior art keywords
- fixed block
- grab
- snap
- fixed
- holding section
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- 238000005520 cutting process Methods 0.000 claims description 18
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000012943 hotmelt Substances 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The invention relates to a fixing assembly and an electronic device. The fixing assembly comprises a first fixing part and a second fixing part, wherein the first fixing part comprises a first body and a hollow clamping sleeve which is arranged on the first body; the top of the hollow clamping sleeve is provided with a first clamping surface and a second clamping surface which have a height difference; the second fixing part comprises a second body and a first clamping hook and a second clamping hook which are arranged on the second body; when the first fixing part is in clamped fit with the second fixing part based on first tightness, the first clamping hook is matched with a first clamping surface so as to fix the first fixing part and the second fixing part; and when the first fixing part is in clamped fit with the second fixing part based on second tightness, the second clamping hook is matched with a second clamping surface so as to fix the first fixing part and the second fixing part. The fixing assembly can adjust the tightness between fixing assemblies.
Description
Technical field
The present invention relates to a kind of fixed assembly and electronic equipment, particularly the grab that has a height difference about a kind of employing cooperates with the hollow cutting ferrule and can adjust the fixed assembly that card is joined tightness.
Background technique
Electronic equipment such as display device, TV, refrigerator, camera etc. have become article indispensable in people's modern life; these electronic equipments all have fore shell and the back cover that shields, and cooperate to form containing space by fore shell and back cover the important electron device is set.The fore shell of these electronic equipments and back cover conventional fixed mode are to adopt hot melt and screw to fix, screw mainly locks sheets, hot melt then prevents the object edge warping, but increase with sizes of electronic devices, need more screw and bigger hot melt equipment, not only cost does not conform with market and client's needs, also can be owing to hot melt derives environmental issue.
In order to make production more efficient, reduce the too much number of assembling steps and the environmental issue of processing, become a very significant problem so design can be adjusted the fixed structure that the fore shell of electronic equipment and tightness that the back cover card is joined and electronic device housing can repeat to disassemble.
Summary of the invention
In view of this, the invention provides a kind of fixed assembly, it comprises first fixed block and second fixed block.This first fixed block comprises first body and is arranged at hollow cutting ferrule on this first body that the top of this hollow cutting ferrule has snap-latch surface; This second fixed block comprises second body, first grab and second grab, this first grab and this second grab are arranged on this second body, this first grab has first catch surface, this second grab has second catch surface, when this first fixed block and this second fixed block card timing, this first grab and this second grab are arranged in this hollow cutting ferrule; Wherein, when this first fixed block and this second fixed block with the first tightness card timing, this first catch surface cooperates with this snap-latch surface to fix this first fixed block and this second fixed block, when this first fixed block and this second fixed block with the second tightness card timing, this second catch surface cooperates with this snap-latch surface to fix this first fixed block and this second fixed block; Wherein, this first catch surface and this second catch surface have height difference, and perhaps this snap-latch surface comprises first snap-latch surface and second snap-latch surface with height difference.
According to described fixed assembly, this snap-latch surface comprises first snap-latch surface and second snap-latch surface with height difference, when this first fixed block and this second fixed block with the first tightness card timing, this first catch surface cooperates with this first snap-latch surface to fix this first fixed block and this second fixed block, when this first fixed block and this second fixed block with the second tightness card timing, this second catch surface and this second snap-latch surface cooperate to fix this first fixed block and this second fixed block.
According to described fixed assembly, this first grab comprises first supporting part and first holding section, and this first catch surface is extended in the connecting part of this first supporting part and this first holding section certainly; This second grab comprises second supporting part and second holding section, and this second catch surface is extended in the connecting part of this second supporting part and this second holding section certainly.
According to described fixed assembly, this first supporting part and this first holding section structure that is formed in one, this second supporting part and this second holding section structure that is formed in one.
According to described fixed assembly, this first holding section and this second holding section have the inclined guide face respectively.
According to described fixed assembly, this first grab and this second grab is oppositely arranged and this first grab and this second grab between have the gap.
According to described fixed assembly, this first fixed block also comprises the 3rd grab, and the 3rd grab has the 3rd catch surface, and the 3rd catch surface and this first catch surface and this second catch surface all have height difference.
According to described fixed assembly, this height difference is 1 millimeter to 5 millimeters.
According to an embodiment, the invention provides a kind of electronic equipment, it comprises above-mentioned fixed assembly.
According to described electronic equipment, this first fixed block and this second fixed block are respectively the fore shell and the back cover of this electronic equipment.
Fixed assembly of the present invention adopts the design of adjusting type grab, the tightness that card is joined between assembly parts is decided in adjustable solidating, time and the cost that reducing repairs a die is brought and avoid hot melt after can not heavy industry shortcoming, also, on part cost reduction and improving productivity, has very big advantage owing to reducing number of assembling steps and back processing.
Can be further understood by following description of drawings and embodiment detailed description in the advantages and spirit of the present invention.
Description of drawings
Fig. 1 is the stereogram of first fixed block in the fixed assembly of the present invention's first embodiment.
Fig. 2 is the stereogram of second fixed block in the fixed assembly of the present invention's first embodiment.
Fig. 3 A to Fig. 3 B is the fixed assembly assembling schematic representation of the present invention's first embodiment.
Fig. 4 is the stereogram of first fixed block in the fixed assembly of the present invention's second embodiment.
Fig. 5 is the stereogram of second fixed block in the fixed assembly of the present invention's second embodiment.
Fig. 6 is the stereogram of first fixed block in the fixed assembly of the present invention's the 3rd embodiment.
Fig. 7 is the stereogram of second fixed block in the fixed assembly of the present invention's the 3rd embodiment.
Embodiment
Please see figures.1.and.2 simultaneously, Fig. 1 is the stereogram of first fixed block in the fixed assembly of the present invention's first embodiment, and Fig. 2 is the stereogram of second fixed block in the fixed assembly of the present invention's first embodiment.In first embodiment, the invention provides a kind of fixed assembly, it comprises first fixed block 100 and second fixed block 200.As shown in Figure 1, this first fixed block 100 comprises first body 110 and is arranged at hollow cutting ferrule 120 on this first body 110, the top of this hollow cutting ferrule 120 has snap-latch surface, this snap-latch surface comprises first snap-latch surface 121 and second snap-latch surface 122, this first snap-latch surface 121 and this second snap-latch surface 122 have height difference H, this height difference is decided with actual demand, and what the present embodiment height difference H was preferable is 1 millimeter to 5 millimeters.This second fixed block 200 comprises second body 210 and is arranged at first grab 220 and second grab 230 on this second body 210, this first grab 220 and this second grab 230 is oppositely arranged and this first grab 220 and 230 of this second grabs have clearance G, clearance G has the restoring force that flicks after making first grab 220 and second grab 230 pass hollow cutting ferrule 120.This first grab 220 comprises first supporting part 221 and first holding section 222, and this first supporting part 221 extends this first catch surface 223 with the connecting part of this first holding section 222 certainly.This second grab 230 comprises second supporting part 231 and second holding section 232, and this second supporting part 231 extends this second catch surface 233 with the connecting part of this second holding section 232 certainly.This first supporting part 221 and this first holding section 222 structure that is formed in one, this second supporting part 231 and this second holding section 232 structure that is formed in one.In addition, the top of first holding section 222 and second holding section 232 forms inclined guide face 224,234 respectively, snaps in the hollow cutting ferrule 120 with convenient first grab 220 and second grab 230.
Below introduce the assembling fixation procedure of first fixed block 100 and second fixed block 200 in detail, please be simultaneously with reference to Fig. 3 A and Fig. 3 B, Fig. 3 A to Fig. 3 B is the fixed assembly assembling schematic representation of the present invention's first embodiment.As the first above-mentioned fixed block 100 and second fixed block 200, first fixed block 100 and second fixed block 200 alignd earlier before both are fixed, again with this first grab 220 and 230 extruding of this second grab near and be arranged in this hollow cutting ferrule 120, when this first fixed block 100 and this second fixed block 200 with the first tightness card timing, first catch surface 223 of first grab 220 is higher than first snap-latch surface 121, and this first grab 220 flicks laterally and this first catch surface 223 cooperates with this first snap-latch surface 121 to fix this first fixed block 100 and this second fixed block 200.If still have bigger slit between the body 210 of the body 110 of first fixed block 100 and second fixed block 200 at this moment, can be further pressing first fixed block 100 and second fixed block 200 relatively, when this first fixed block 100 and this second fixed block 200 with the second tightness card timing, second catch surface 233 of second grab 230 is higher than second snap-latch surface 122, and this second grab 230 flicks laterally and this second catch surface 233 cooperates with this second snap-latch surface 122 to fix this first fixed block 100 and this second fixed block 200.
Please be simultaneously with reference to Fig. 4 and Fig. 5, Fig. 4 is the stereogram of first fixed block in the fixed assembly of the present invention's second embodiment, Fig. 5 is the stereogram of second fixed block in the fixed assembly of the present invention's second embodiment.This embodiment is similar to above-mentioned embodiment, difference is that the hollow cutting ferrule 320 of first fixed block 300 has the snap-latch surface 321,322,323,324 of four height difference, second fixed block 400 has four grabs 420,430,440,450, these four grabs can cooperate with suitable tightness with these four snap-latch surfaces respectively and fix first fixed block 300 and second fixed block 400, the mode that this embodiment fixed assembly is fixed is identical with the mode that above-mentioned fixed assembly is fixed, and repeats no more.Several snap-latch surfaces being set in actual applications and several grab is decided on actual demand, is not restriction with the present embodiment.In addition, the sectional shape of hollow cutting ferrule 320 can be shapes such as circle, triangle, square or rectangle, but according to the sectional shape of the number choose reasonable hollow cutting ferrule 320 of grab.According to this embodiment, split first fixed block 300 and 400 available hand extruding grabs 420,430,440,450 of second fixed block as need, these grabs 420,430,440,450 are drawn close with the hollow cutting ferrule 320 that gets loose out to the center got final product.
Please be simultaneously with reference to Fig. 6 and Fig. 7, Fig. 6 is the stereogram of first fixed block in the fixed assembly of the present invention's the 3rd embodiment, Fig. 7 is the stereogram of second fixed block in the fixed assembly of the present invention's the 3rd embodiment.The difference of this embodiment previous embodiment is that the hollow cutting ferrule 520 of first fixed block 500 comprises smooth snap-latch surface 521, second fixed block 600 comprises four grabs 620,630,640,650, and this first to fourth grab 620,630,640,650 has the catch surface 623,633,643,653 of four height difference respectively.When fixing first fixed block 500 and second fixed block 600, these four grabs 620,630,640,650 are arranged in the hollow cutting ferrule 520, and the choose reasonable grab makes it cooperate with snap-latch surface 521, more closely to fix first fixed block 500 and second fixed block 600.This first body 510 and this second body 610 are all flat plate in this embodiment, but not as limit.
According to an embodiment, the invention provides a kind of electronic equipment, it comprises above-mentioned any one group of fixed assembly.First fixed block and second fixed block can be respectively the fore shell and the back cover of electronic equipment in this embodiment.
Fixed assembly of the present invention adopts the design of adjusting type grab, the tightness that card is joined between assembly parts is decided in adjustable solidating, time and the cost that reducing repairs a die is brought and avoid hot melt after can not heavy industry shortcoming, also, on part cost reduction and improving productivity, has very big advantage owing to reducing number of assembling steps and back processing.
According to the detailed description of above embodiment, hope can be known description feature of the present invention and spirit more, and is not to come the present invention is limited with above-mentioned disclosed embodiment.
Claims (10)
1. fixed assembly is characterized in that comprising:
First fixed block, it comprises first body and is arranged at hollow cutting ferrule on this first body that the top of this hollow cutting ferrule has snap-latch surface; And
Second fixed block, it comprises second body, first grab and second grab, this first grab and this second grab are arranged on this second body, this first grab has first catch surface, this second grab has second catch surface, when this first fixed block and this second fixed block card timing, this first grab and this second grab are arranged in this hollow cutting ferrule;
Wherein, when this first fixed block and this second fixed block with the first tightness card timing, this first catch surface cooperates with this snap-latch surface to fix this first fixed block and this second fixed block, when this first fixed block and this second fixed block with the second tightness card timing, this second catch surface cooperates with this snap-latch surface to fix this first fixed block and this second fixed block;
Wherein, this first catch surface and this second catch surface have height difference, and perhaps this snap-latch surface comprises first snap-latch surface and second snap-latch surface with height difference.
2. fixed assembly according to claim 1, it is characterized in that: this snap-latch surface comprises first snap-latch surface and second snap-latch surface with height difference, when this first fixed block and this second fixed block with the first tightness card timing, this first catch surface cooperates with this first snap-latch surface to fix this first fixed block and this second fixed block, when this first fixed block and this second fixed block with the second tightness card timing, this second catch surface and this second snap-latch surface cooperate to fix this first fixed block and this second fixed block.
3. fixed assembly according to claim 1 is characterized in that: this first grab comprises first supporting part and first holding section, and this first catch surface is extended in the connecting part of this first supporting part and this first holding section certainly; This second grab comprises second supporting part and second holding section, and this second catch surface is extended in the connecting part of this second supporting part and this second holding section certainly.
4. fixed assembly according to claim 3 is characterized in that: this first supporting part and this first holding section structure that is formed in one, this second supporting part and this second holding section structure that is formed in one.
5. fixed assembly according to claim 3 is characterized in that: this first holding section and this second holding section have the inclined guide face respectively.
6. fixed assembly according to claim 1 is characterized in that: this first grab and this second grab is oppositely arranged and this first grab and this second grab between have the gap.
7. fixed assembly according to claim 1 is characterized in that: this first fixed block also comprises the 3rd grab, and the 3rd grab has the 3rd catch surface, and the 3rd catch surface and this first catch surface and this second catch surface all have height difference.
8. fixed assembly according to claim 1 is characterized in that: this height difference is 1 millimeter to 5 millimeters.
9. an electronic equipment is characterized in that: comprise as the described fixed assembly of claim 1 to 8.
10. electronic equipment according to claim 9 is characterized in that: this first fixed block and this second fixed block are respectively the fore shell and the back cover of this electronic equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105571557A CN102011772B (en) | 2010-11-10 | 2010-11-10 | Fixing assembly and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105571557A CN102011772B (en) | 2010-11-10 | 2010-11-10 | Fixing assembly and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102011772A true CN102011772A (en) | 2011-04-13 |
| CN102011772B CN102011772B (en) | 2012-08-15 |
Family
ID=43842059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105571557A Expired - Fee Related CN102011772B (en) | 2010-11-10 | 2010-11-10 | Fixing assembly and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102011772B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102752979A (en) * | 2011-04-19 | 2012-10-24 | 英业达股份有限公司 | Locked fixing structure, insulating sleeve and electronic device applying locked fixing structure |
| WO2013063826A1 (en) * | 2011-11-02 | 2013-05-10 | 深圳市华星光电技术有限公司 | Backlight module |
| WO2016037348A1 (en) * | 2014-09-12 | 2016-03-17 | 华为技术有限公司 | Installation support and box |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040028503A1 (en) * | 2002-08-12 | 2004-02-12 | Christopher Charles | Self-locking permanent internal fastening system |
-
2010
- 2010-11-10 CN CN2010105571557A patent/CN102011772B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040028503A1 (en) * | 2002-08-12 | 2004-02-12 | Christopher Charles | Self-locking permanent internal fastening system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102752979A (en) * | 2011-04-19 | 2012-10-24 | 英业达股份有限公司 | Locked fixing structure, insulating sleeve and electronic device applying locked fixing structure |
| WO2013063826A1 (en) * | 2011-11-02 | 2013-05-10 | 深圳市华星光电技术有限公司 | Backlight module |
| WO2016037348A1 (en) * | 2014-09-12 | 2016-03-17 | 华为技术有限公司 | Installation support and box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102011772B (en) | 2012-08-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20161110 |