CN204069555U - A kind of louvre structure of machine box - Google Patents
A kind of louvre structure of machine box Download PDFInfo
- Publication number
- CN204069555U CN204069555U CN201420466013.3U CN201420466013U CN204069555U CN 204069555 U CN204069555 U CN 204069555U CN 201420466013 U CN201420466013 U CN 201420466013U CN 204069555 U CN204069555 U CN 204069555U
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- CN
- China
- Prior art keywords
- louvre
- machine box
- opening
- reinforcement
- plane
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- 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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of louvre structure of machine box, comprise multiple louvres run through inside and outside machine box that machine box distributes, described louvre comprises the inner opening being positioned at machine box inwall and the outward opening being positioned at machine outer box wall; The peripheral size of the inner opening of described louvre is greater than the peripheral size of outward opening, and outward opening projection is in the plane accommodated in the inner opening projection in the plane completely, correspond to inner opening place at machine box inwall and be also provided with reinforcement, described reinforcement part overlaid is in the inner opening of described louvre, and the outward opening projection in the plane of the complete coated described louvre of described reinforcement projection in the plane.The utility model by arranging the louvre structure of inner wide and outer narrow on machine box, and the fixing reinforcement that can block the outward opening of louvre, not only there is the function of heat radiation, also there is dust-proof effect.
Description
Technical field
The utility model relates to a kind of louvre structure of machine box.
Background technology
Current machine box product is widely used in each family and public place, such as Set Top Box, Focus machine, communication device box etc.Along with socio-economic development, people require also more and more higher to quality of the life, also more and more higher to the requirement of product appearance, structure.The louvre structure of existing machine box, as shown in Figure 1, except having the notch 1 for the various distinct interface of attaching on machine box, machine box is also provided with multiple louvre 2 providing the heating element heat transmissions such as machine box interior circuit board chip, the structure of louvre 2 is common groove structure, the shortcoming of this louvre structure is not dust-proof, dust can be directly inner by louvre 2 ingress engine box, except affecting the heat radiation of heating element, the short circuit of circuit may be caused what is more, therefore cause unnecessary loss.
Utility model content
The purpose of this utility model is the deficiency overcoming prior art, a kind of louvre mechanism of machine box is provided, by arranging the louvre structure of inner wide and outer narrow on machine box, and the fixing reinforcement that can block the outward opening of louvre, not only there is the function of heat radiation, also there is dust-proof effect.
The utility model solves the technical scheme that its technical problem adopts:
A louvre structure for machine box, comprises multiple louvres run through inside and outside machine box that machine box distributes, and described louvre comprises the inner opening being positioned at machine box inwall and the outward opening being positioned at machine outer box wall; The peripheral size of the inner opening of described louvre is greater than the peripheral size of outward opening, and outward opening projection is in the plane accommodated in the inner opening projection in the plane completely, correspond to inner opening place at machine box inwall and be also provided with reinforcement, described reinforcement part overlaid is in the inner opening of described louvre, and the outward opening projection in the plane of the complete coated described louvre of described reinforcement projection in the plane.
In a further preferred embodiment, the hole wall of described louvre is set to the step structure of inner wide and outer narrow.
In a further preferred embodiment, the hole wall of described louvre is set to the ramp-like configuration of inner wide and outer narrow.
In a further preferred embodiment, described louvre is rectangle, described louvre is two layers of step structure of inner wide and outer narrow, and described reinforcement is rectangle, and described reinforcement is fixed on two minor faces of the inner opening of described louvre along the length direction of described louvre.
In a further preferred embodiment, the shape of the medial surface of described reinforcement and the outward opening of described louvre is suitable.
The beneficial effects of the utility model are, by arranging the louvre structure of inner wide and outer narrow on machine box, and the fixing reinforcement that can block the outward opening of louvre, not only there is the function of heat radiation, also there is dust-proof effect.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But the louvre structure of a kind of machine box of the present utility model is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is the perspective view of prior art.
Fig. 2 is the phantom of embodiment one of the present utility model.
Fig. 3 is the cutaway view in A-A direction in Fig. 2.
Fig. 4 is the perspective view of embodiment one of the present utility model.
Fig. 5 is the cutaway view of embodiment two of the present utility model.
Embodiment
Embodiment one, see shown in Fig. 2 to Fig. 4, the louvre structure of a kind of machine box of the present utility model, comprises multiple louvres 4 run through inside and outside machine box 3 of distribution on machine box 3, and described louvre 4 comprises the inner opening being positioned at machine box 3 inwall and the outward opening being positioned at machine box 3 outer wall; The peripheral size of the inner opening of described louvre 4 is greater than the peripheral size of outward opening, and outward opening projection is in the plane accommodated in the inner opening projection in the plane completely, correspond to inner opening place at machine box 3 inwall and be also provided with reinforcement 5, described reinforcement 5 part overlaid is in the inner opening of described louvre 4, and the outward opening projection in the plane of the complete coated described louvre 4 of described reinforcement 5 projection in the plane.The utility model changes the structure of louvre 4, and reinforcement 5 is set, not only there is the function of heat radiation, and there is dust-proof effect, dust is just blocked at reinforcement 5 place, is not easy to fall into circuit board, also has the effect of reinforcement, see described in Fig. 4, the utility model also has and does the beauty function such as moulding, trade mark.
In the present embodiment, the hole wall of described louvre 4 is set to the step structure of inner wide and outer narrow.
Further, in the present embodiment, described louvre 4 is rectangle, and described louvre 4 is two layers of step structure of inner wide and outer narrow, described reinforcement 5 is rectangle, and described reinforcement 5 is fixed on two minor faces 41,42 of the inner opening of described louvre 4 along the length direction of described louvre 4.The shape of the medial surface of described reinforcement 5 and the outward opening of described louvre 4 is suitable.
Embodiment two, described in Fig. 5, the place different from embodiment one is: described louvre 4 is the ramp-like configuration of inner wide and outer narrow.
Above-described embodiment is only used for further illustrating the louvre structure of a kind of machine box of the present utility model; but the utility model is not limited to embodiment; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all fall in the protection range of technical solutions of the utility model.
Claims (5)
1. a louvre structure for machine box, comprises multiple louvres run through inside and outside machine box that machine box distributes, and described louvre comprises the inner opening being positioned at machine box inwall and the outward opening being positioned at machine outer box wall; It is characterized in that: the peripheral size of the inner opening of described louvre is greater than the peripheral size of outward opening, and outward opening projection is in the plane accommodated in the inner opening projection in the plane completely, correspond to inner opening place at machine box inwall and be also provided with reinforcement, described reinforcement part overlaid is in the inner opening of described louvre, and the outward opening projection in the plane of the complete coated described louvre of described reinforcement projection in the plane.
2. the louvre structure of a kind of machine box according to claim 1, is characterized in that: the hole wall of described louvre is set to the step structure of inner wide and outer narrow.
3. the louvre structure of a kind of machine box according to claim 1, is characterized in that: the hole wall of described louvre is set to the ramp-like configuration of inner wide and outer narrow.
4. the louvre structure of a kind of machine box according to claim 1, it is characterized in that: described louvre is rectangle, described louvre is two layers of step structure of inner wide and outer narrow, described reinforcement is rectangle, and described reinforcement is fixed on two minor faces of the inner opening of described louvre along the length direction of described louvre.
5. the louvre structure of a kind of machine box according to claim 4, is characterized in that: the shape of the medial surface of described reinforcement and the outward opening of described louvre is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466013.3U CN204069555U (en) | 2014-08-18 | 2014-08-18 | A kind of louvre structure of machine box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466013.3U CN204069555U (en) | 2014-08-18 | 2014-08-18 | A kind of louvre structure of machine box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069555U true CN204069555U (en) | 2014-12-31 |
Family
ID=52210989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420466013.3U Expired - Fee Related CN204069555U (en) | 2014-08-18 | 2014-08-18 | A kind of louvre structure of machine box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204069555U (en) |
-
2014
- 2014-08-18 CN CN201420466013.3U patent/CN204069555U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141231 Termination date: 20160818 |