CN2739689Y - Connecting device convenient for casing fan mounting - Google Patents
Connecting device convenient for casing fan mounting Download PDFInfo
- Publication number
- CN2739689Y CN2739689Y CN 200420097777 CN200420097777U CN2739689Y CN 2739689 Y CN2739689 Y CN 2739689Y CN 200420097777 CN200420097777 CN 200420097777 CN 200420097777 U CN200420097777 U CN 200420097777U CN 2739689 Y CN2739689 Y CN 2739689Y
- Authority
- CN
- China
- Prior art keywords
- fan
- machine case
- cabinet
- case fan
- web member
- 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 - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 description 9
- 230000005855 radiation Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a connecting device which is convenient for the casing fan mounting. The structure is that the utility model is composed of a machine case and a machine case fan. The machine case fan is connected and fixed with the machine case through a connector whose middle is provided with a hole that is equivalent to the diameter of the blades of fan. The upper and lower edge parts of the connecting face of the connector and the machine case are provided with a clamping hook whose middle is provided with a positioning clamping tongue with a star-shaped cross section. The machine case clamping hook and the positioning clamping tongue are clamped with connecting holes arranged on the machine case. The edge part of the connecting face of the connector and the machine case fan is provided with a fan clamping hook and a positioning boss. The fan clamping hooks is hooked with the machine case fan. Compared with the prior art, the connecting device whichis convenient for casing fan mounting has the advantages of simple structure, scientific and reasonable design, convenient assembly and disassembly, etc.
Description
1, technical field
The utility model relates to a kind of computer fittings process technology, specifically a kind of coupling arrangement of being convenient to the case fan installation.
2, technical background
Quickening along with the operational speed of a computer, the power consumption of computing machine is also increasing, therefore the heat dispersion in the cabinet requires more and more higher, prior art pass through power supply fan far can not satisfy cabinet to the mode of case radiation heat radiation requirement, present numerous cabinet manufacturer is in order to improve the radiating effect of cabinet, in cabinet design, used case fan to strengthen heat dissipation ventilation in the cabinet more, but the installation of case fan and cabinet and fixing mostly be to adopt screw to finish, so there is time-consuming deficiency.
3, summary of the invention
The purpose of this utility model provides a kind of case fan for convenience detach.
The purpose of this utility model realizes in the following manner, adopt the mode of the quick web member of case fan to realize that fan is connected with the installation of cabinet, the structure of this web member has the circular hole with the identical size of fan blade diameter in the middle of being, the one side that web member and case fan join is provided with the fixedly grab and the positioning boss of case fan, grab is hooked on the limit portion of case fan, when on web member, boss being set in order to guarantee that web member aligns with the limit portion of case fan and to prevent that fan is in when work dislocation slippage.The face that web member and cabinet join is provided with grab and locating detent, and grab and locating detent fix on cabinet in the corresponding identical fixed orifice and pilot hole with it.So just realized the Fast Installation of case fan and cabinet.The case fan dismounting is also very convenient, press locating detent by hand, allow locating detent from the corresponding hole clipping of cabinet, withdraw from, grab can be pulled up from cabinet then, separating between web member and the case fan is also very simple, and the grab of breaking the hook case fan with hand off with the fingers and thumb can separate case fan.
Of the present utility model be convenient to coupling arrangement that case fan installs compare with prior art have, simple in structure, characteristics such as design science rationally is easy for installation and removal, thereby have good value for applications.
4, description of drawings
Accompanying drawing 1 is for ease of the main TV structure synoptic diagram of the coupling arrangement web member of case fan installation;
Cabinet, web member and the case fan of the coupling arrangement that accompanying drawing 2 is installed for ease of case fan interconnect structural representation;
Accompanying drawing 3 is for ease of the backsight structural representation of the coupling arrangement web member of case fan installation.
5, embodiment
Below in conjunction with accompanying drawing the coupling arrangement of being convenient to the case fan installation of the present utility model is done following detailed explanation.
Shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, the coupling arrangement of being convenient to the case fan installation of the present utility model is made up of cabinet 8 and case fan 7, case fan 7 is connected and fixed by web member 1 and cabinet 8, the centre of web member 1 has the circular hole 5 suitable with case fan 7 blade diameters, web member 1 is provided with cabinet grab 2 with the last following portion of the one side that cabinet 8 joins, and the centre of cabinet grab 2 is provided with section and is
The positioning block tongue 4 of shape, cabinet grab 2 is in the same place with positioning block tongue 4 and connecting hole 9 fixings of opening on cabinet 8, web member 1 is provided with fan grab 3 and positioning boss 6 with the one side limit portion that case fan 7 joins, and fan grab 3 is hooked on the shell of case fan 7.
Shown in accompanying drawing 1,2, the one side of joining with web member 1 of case fan 7 is provided with the shrinkage pool 10 that matches with positioning boss 6.
Claims (2)
1, is convenient to the coupling arrangement that case fan is installed, comprise cabinet and case fan, it is characterized in that case fan is connected and fixed by web member and cabinet, the centre of web member has the circular hole suitable with the fan blade diameter, following portion is provided with the cabinet grab on the one side that web member and cabinet join, and the centre of cabinet grab is provided with section and is
The positioning block tongue of shape, the cabinet grab is in the same place with positioning block tongue and the connecting hole fixing of opening on cabinet, and the one side limit portion that web member and case fan join is provided with fan grab and positioning boss, and the fan grab is hooked on the shell of case fan.
2, be convenient to the coupling arrangement that case fan is installed according to claim l is described, the one side of joining with web member that it is characterized in that case fan is provided with the shrinkage pool that matches with positioning boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420097777 CN2739689Y (en) | 2004-11-18 | 2004-11-18 | Connecting device convenient for casing fan mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420097777 CN2739689Y (en) | 2004-11-18 | 2004-11-18 | Connecting device convenient for casing fan mounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2739689Y true CN2739689Y (en) | 2005-11-09 |
Family
ID=35354755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420097777 Expired - Fee Related CN2739689Y (en) | 2004-11-18 | 2004-11-18 | Connecting device convenient for casing fan mounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2739689Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108415534A (en) * | 2018-03-10 | 2018-08-17 | 邵燕 | A kind of computer heat dissipation equipment |
-
2004
- 2004-11-18 CN CN 200420097777 patent/CN2739689Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108415534A (en) * | 2018-03-10 | 2018-08-17 | 邵燕 | A kind of computer heat dissipation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |