CN202867310U - Runner supporting compression-resistant structure of cooling fan - Google Patents
Runner supporting compression-resistant structure of cooling fan Download PDFInfo
- Publication number
- CN202867310U CN202867310U CN 201220416807 CN201220416807U CN202867310U CN 202867310 U CN202867310 U CN 202867310U CN 201220416807 CN201220416807 CN 201220416807 CN 201220416807 U CN201220416807 U CN 201220416807U CN 202867310 U CN202867310 U CN 202867310U
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- substrate
- cover plate
- support plate
- resistant structure
- runner
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Abstract
The utility model discloses a runner supporting compression-resistant structure of a cooling fan. The runner supporting compression-resistant structure of the cooling fan is characterized in that the cooling fan comprises a substrate, a cover plate, a side frame which is connected between the substrate and the cover plate, a fan blade group accommodated in the cooling fan, an air inlet which is formed in the substrate or the cover plate, an air outlet which is formed in the position of the side frame and a runner space; at least one of the substrate or the cover plate is made of metal sheet materials; the runner supporting compression-resistant structure is arranged on at least one position of the runner space and comprises at least one support chip which is integrally stamp-formed by the substrate or the cover plate and extends towards the runner space in a protruding mode; the support chip comprises a connecting end and a protruding extending end; the connecting end is combined on the substrate or the cover plate in an integral mode; an abutting part has to be formed on the protruding extending end; and the abutting part has to abut against a corresponding position of the substrate or the cover plate; and at least one supporting compression-resistant position is formed between the cover plate and the substrate through the support chip, therefore, practical advancement that a normal operation state of a fan group can be prevented from being affected by deformation of a runner space of a cooling fan due to compression and collapse can be achieved.
Description
Technical field
The utility model relates to a kind of partial structurtes of radiation fan, refers to that especially a kind of runner of radiation fan supports the innovation structure design of compression-resistant structure.
Background technique
Radiation fan is with regard to GS General Specification, because have quite well-to-do clearance space distance between its flabellum group and the coverboard, even if therefore coverboard compressive deformation situation slightly but impacts interference for the rotation operating state of flabellum group is still unlikely; Yet, present radiation fan is along with the thin type development trend of associated electrical product (such as notebook computer), cause its overall volume, the each side such as spatial altitude and unit member span must be reduced relatively, thus, when radiation fan overall space height is reduced when being limited to certain thin type specification (such as 3mm), because its flabellum group and relative being reduced to quite trickle state of span between the coverboard, so when the coverboard of radiation fan when being subjected to external force inwardly to exert pressure collapse-deformation, namely might further be urged to the flabellum group, cause its rotation operating state to be affected and to disturb, the function that so causes radiation fan produces problem and the scarce fraud of durability deficiency because of the product thin type, and is real in being worth relevant industry further to think the technical task of breakthrough.
Therefore, for the existing problem of above-mentioned existing cooling fan structure, how to develop a kind of innovation structure that has more desirable practicability, must make great efforts again to research and develop target and the direction of breakthrough for relevant dealer in fact.
In view of this, the creator this in manufacturing development and the design experiences of being engaged in for many years Related product, for above-mentioned target, in detail after design and the scrupulous assessment, eventually this creation of a true tool practicability.
Summary of the invention
The utility model provides a kind of runner of radiation fan to support compression-resistant structure, and its purpose is that target is improved innovation mainly for how developing a kind of innovation radiation fan support compression-resistant structure that has more desirable practicability.
For achieving the above object, the technical solution adopted in the utility model is: a kind of runner of radiation fan supports compression-resistant structure, it is characterized in that: described radiation fan comprise arranged spaced a substrate and a cover plate, be connected in a side frame between substrate and the cover plate side, be located in a flabellum group of radiation fan inside, the intake grill that is opened in substrate or cover plate, the exhaust outlet that is opened in the side frame place and the relative flow channel space that is formed between the peripheral and substrate of flabellum group, cover plate, the side frame, wherein at least one is sheet metal for this substrate or cover plate; This runner supports compression-resistant structure and then is located at least one place of flow channel space, comprise at least one support plate that forms and protrude out towards flow channel space by substrate or cover plate integrated punching, this support plate comprises that a connecting end and protrudes out end, this connecting end one is incorporated into substrate or cover plate, protrude out end and then be formed with a butting section, this butting section is resisted against corresponding cover plate or substrate position place; And described support plate forms at least one and supports the resistance to compression position between cover plate and substrate.
Related content in the technique scheme is explained as follows:
1. in the such scheme, described support plate forms at least one and supports the resistance to compression position between cover plate and substrate, and then reaches the support resistance to compression effect that prevents radiation fan flow channel space pressurized collapse-deformation and affect flabellum group normal operation state.
2. in the such scheme, described support plate protrudes out the formed butting section of end, more is formed with at least one inlay card flange; And corresponding cover plate or substrate position place are formed with insert opening and embed the location for this inlay card flange contraposition.
3. in the such scheme, described inlay card end of flange further protrudes out cover plate or substrate outer side surface and forms one and passes section.
4. in the such scheme, described support plate also is formed with the reinforcement costal margin, this reinforcement costal margin establish to support plate to protrude out direction consistent, to reach the structural strengthening effect that prevents the support plate bending.
5. in the such scheme, the transverse section of described support plate also is formed with the warpage position, with this support plate is formed resistant to bending structural strengthening effect.
6. in the such scheme, described support plate is formed and is protruded out towards flow channel space by substrate or cover plate integrated punching, and relatively is formed with breach on substrate or cover plate, is stopped sealing by a Sealing again.
The utility model working principle and advantage are as follows: the runner of a kind of radiation fan of the utility model supports compression-resistant structure, mainly support at least one support plate of compression-resistant structure for being formed by radiation fan substrate or cover plate integrated punching and protruding out towards flow channel space by this runner, and the butting section of this support plate is resisted against the innovation structure design at corresponding cover plate or substrate position place, make the utility model structure against existing technologies, can between cover plate and substrate, form at least one by described support plate and support the resistance to compression position, and then reach the practical improvement that prevents radiation fan flow channel space pressurized collapse-deformation and affect flabellum group normal operation state.
The producible new effect of the utility model is as follows:
1, by this support plate and be formed with the reinforcement costal margin or the technical characteristics at warpage position, to reach the structural strengthening effect that prevents the support plate bending.
2, further protrude out cover plate by this inlay card end of flange or the substrate outer side surface forms the technical characteristics that passes section; so can produce supporting effect to the device (such as keyboard or panel) of being located at the radiation fan top by passing section; make this device can not continue again to sink; the operating condition that further makes radiation fan obtains protection and unaffected, to reach the protection effect that prevents the radiation fan pressurized and cause the flabellum group to be damaged.
Description of drawings
Accompanying drawing 1 is the cover plate exploded perspective view of the utility model radiation fan;
Accompanying drawing 2 is resisted against the sectional view of cover plate for the utility model support plate butting section;
Accompanying drawing 3 stops breach by Sealing the sectional view of sealing for the utility model;
Accompanying drawing 4 protrudes out the enforcement illustration that the formed butting section of end more is formed with the inlay card flange for the utility model support plate;
Accompanying drawing 5 protrudes out another enforcement illustration that the formed butting section of end more is formed with the inlay card flange for the utility model support plate;
Accompanying drawing 6 forms an enforcement illustration that passes section for the utility model inlay card end of flange further protrudes out the cover plate outer side surface;
Accompanying drawing 7 is the utility model support plate and the enforcement illustration that is formed with the reinforcement costal margin;
Accompanying drawing 8 is for the transverse section of the utility model support plate and be formed with the enforcement illustration at warpage position.
In the above accompanying drawing: the A. runner supports compression-resistant structure; 10. radiation fan; 11. substrate; 12. cover plate; 13. side frame; 14. flabellum group; 15. intake grill; 16. exhaust outlet; 17. flow channel space; 18. breach; 19. Sealing; 20. support plate; 201. reinforcement costal margin; 202. warpage position; 21. connecting end; 22. protrude out end; 23. butting section; 24. inlay card flange; 25. insert opening; 30. pass section.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: shown in accompanying drawing 1～4, support the preferred embodiment of compression-resistant structure for the runner of the utility model radiation fan; Described radiation fan 10 comprise arranged spaced a substrate 11 and a cover plate 12, be connected in a side frame 13 between substrate 11 and cover plate 12 sides, be located in a flabellum group 14 of radiation fan 10 inside, the intake grill 15 that is opened in substrate 11 or cover plate 12, the exhaust outlet 16 that is opened in side frame 13 places and the relative flow channel space 17 that is formed between the peripheral and substrate 11 of flabellum group 14, cover plate 12, the side frame 13, wherein at least one is sheet metal for this substrate 10 or cover plate 12; This runner supports compression-resistant structure A and then is located at flow channel space 17 at least one places, comprise at least one support plate 20 that forms and protrude out towards flow channel space 17 by substrate 11 or cover plate 12 integrated punchings, this support plate 20 comprises that a connecting end 21 and protrudes out end 22, these connecting end 21 one are incorporated into substrate 11 or cover plate 12, protrude out 22 at end and form a butting section 23, this butting section 23 can abut to corresponding cover plate 10 or substrate 11 positions; Shown in Fig. 2,3, wherein said support plate 20 is formed at substrate 11 by integrated punching, and the butting section 23(of this support plate 20 is the roof of support plate 20) be resisted against cover plate 12, reaching the measuring body effect of supporting, and then prevent radiation fan 10 flow channel spaces, 17 pressurized collapse-deformations and affect the support resistance to compression effect of flabellum group 14 normal operation states.
As shown in Figure 1, wherein the setting party of this support plate 20 complies with radiation fan 10 airflow directions (shown in arrow L1) form to being, and therefore can not affect the air-out flow of radiation fan 10 fully.
Wherein this support plate 20 protrudes out end 22 formed butting sections 23, more be formed with at least one inlay card flange 24, as shown in Figure 4, be formed with the enforcement illustration of an inlay card flange 24 for butting section 23, and as shown in Figure 5, then be formed with the enforcement illustration of two inlay card flanges 24 for butting section 23; And corresponding cover plate 12 positions then are formed with insert opening 25 and embed the location for this inlay card flange 24 contrapositions, make the butting section of support plate 20 can be firmly against supporting cover plate 12; As shown in Figure 6; these inlay card flange 24 ends further protrude out cover plate 12 or substrate 11 outer side surfaces and form one and pass section 30; whereby; the device (such as keyboard or panel) that can be located at by passing 30 pairs of sections radiation fan 10 tops produces supporting effect; make this device can not continue again to sink; the operating condition that further makes radiation fan 10 obtains protection and unaffected, to reach the safeguard function that prevents radiation fan 10 pressurizeds and cause flabellum group 14 to be damaged.
As shown in Figure 7, this support plate 20 and be formed with reinforcement costal margin 201 wherein, this reinforcement costal margin 201 establish to support plate 20 to protrude out direction consistent, to reach the structural strengthening effect that prevents support plate 20 bend by pressure.
As shown in Figure 8, wherein the transverse section of this support plate 20 and be formed with warpage position 202 forms resistant to bending structural strengthening effect with this to support plate.
As shown in Figure 3, wherein said support plate 20 can be formed and be protruded out towards flow channel space 17 by substrate 11 integrated punchings, and on substrate 11, relatively be formed with breach 18, and stopped sealing by a Sealing 19 again, reduce the air-out flow of radiation fan 10 to prevent air-flow from being shed by breach.
The effect explanation:
The runner of a kind of radiation fan of the utility model supports compression-resistant structure, mainly support at least one support plate of compression-resistant structure for being formed by radiation fan substrate or cover plate integrated punching and protruding out towards flow channel space by this runner, and the butting section of this support plate is resisted against the innovation structure design at corresponding cover plate or substrate position place, make the utility model structure against existing technologies, can between cover plate and substrate, form at least one by described support plate and support the resistance to compression position, and then reach the practical improvement that prevents radiation fan flow channel space pressurized collapse-deformation and affect flabellum group normal operation state.
The producible new effect of the utility model is as follows:
1, by this support plate and be formed with the reinforcement costal margin or the technical characteristics at warpage position, to reach the structural strengthening effect that prevents the support plate bending.
2, further protrude out cover plate by this inlay card end of flange or the substrate outer side surface forms the technical characteristics that passes section; so can produce supporting effect to the device (such as keyboard or panel) of being located at the radiation fan top by passing section; make this device can not continue again to sink; the operating condition that further makes radiation fan obtains protection and unaffected, to reach the protection effect that prevents the radiation fan pressurized and cause the flabellum group to be damaged.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (6)
1. the runner of a radiation fan supports compression-resistant structure, it is characterized in that: described radiation fan comprise arranged spaced a substrate and a cover plate, be connected in a side frame between substrate and the cover plate side, be located in a flabellum group of radiation fan inside, the intake grill that is opened in substrate or cover plate, the exhaust outlet that is opened in the side frame place and the relative flow channel space that is formed between the peripheral and substrate of flabellum group, cover plate, the side frame, wherein at least one is sheet metal for this substrate or cover plate; This runner supports compression-resistant structure and then is located at least one place of flow channel space, comprise at least one support plate that forms and protrude out towards flow channel space by substrate or cover plate integrated punching, this support plate comprises that a connecting end and protrudes out end, this connecting end one is incorporated into substrate or cover plate, protrude out end and then be formed with a butting section, this butting section is resisted against corresponding cover plate or substrate position place; And described support plate forms at least one and supports the resistance to compression position between cover plate and substrate.
2. runner according to claim 1 supports compression-resistant structure, it is characterized in that: described support plate protrudes out the formed butting section of end, more is formed with at least one inlay card flange; And corresponding cover plate or substrate position place are formed with insert opening and embed the location for this inlay card flange contraposition.
3. runner according to claim 2 supports compression-resistant structure, it is characterized in that: described inlay card end of flange further protrudes out cover plate or substrate outer side surface and forms one and pass section.
4. runner according to claim 1 and 2 supports compression-resistant structure, and it is characterized in that: described support plate also is formed with the reinforcement costal margin, this reinforcement costal margin establish to support plate to protrude out direction consistent.
5. runner according to claim 1 and 2 supports compression-resistant structure, and it is characterized in that: the transverse section of described support plate also is formed with the warpage position.
6. runner according to claim 1 supports compression-resistant structure, it is characterized in that: described support plate is formed and is protruded out towards flow channel space by substrate or cover plate integrated punching, and on substrate or cover plate, relatively be formed with breach, stopped sealing by a Sealing again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416807 CN202867310U (en) | 2012-08-22 | 2012-08-22 | Runner supporting compression-resistant structure of cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416807 CN202867310U (en) | 2012-08-22 | 2012-08-22 | Runner supporting compression-resistant structure of cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867310U true CN202867310U (en) | 2013-04-10 |
Family
ID=48034033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220416807 Ceased CN202867310U (en) | 2012-08-22 | 2012-08-22 | Runner supporting compression-resistant structure of cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762038A (en) * | 2019-10-22 | 2020-02-07 | 奇鋐科技股份有限公司 | Anti-pressing fan structure |
| US11209005B2 (en) | 2019-11-18 | 2021-12-28 | Asia Vital Components Co., Ltd. | Pressproof fan structure |
-
2012
- 2012-08-22 CN CN 201220416807 patent/CN202867310U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762038A (en) * | 2019-10-22 | 2020-02-07 | 奇鋐科技股份有限公司 | Anti-pressing fan structure |
| US11209005B2 (en) | 2019-11-18 | 2021-12-28 | Asia Vital Components Co., Ltd. | Pressproof fan structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C32 | Full or partial invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20140918 Decision number of declaring invalidation: 23810 Granted publication date: 20130410 |