CN202310383U - Sealed outdoor rack possessing heat dissipation structure - Google Patents
Sealed outdoor rack possessing heat dissipation structure Download PDFInfo
- Publication number
- CN202310383U CN202310383U CN201120371426XU CN201120371426U CN202310383U CN 202310383 U CN202310383 U CN 202310383U CN 201120371426X U CN201120371426X U CN 201120371426XU CN 201120371426 U CN201120371426 U CN 201120371426U CN 202310383 U CN202310383 U CN 202310383U
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- CN
- China
- Prior art keywords
- cabinet
- conducting strip
- radiator
- cabinet body
- radiator structure
- 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
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Abstract
The utility model provides a sealed outdoor rack possessing a heat dissipation structure, comprising a cabinet body and a cabinet door for sealing the cabinet body. The inner wall of the cabinet body is provided with a conducting strip; the inner of the cabinet body is provided with a circuit board; the conducting strip is in contact with or is close to electronic devices on the circuit board; the position on the outer wall of the cabinet body corresponding with the conducting strip is provided with a radiator. The heat generated by the electronic devices is transmitted to the cabinet body through the conducting strip, is transmitted to the radiator through the cabinet body and is emitted to the air through the radiator. The whole cabinet body is in a sealed state, can meet waterproof and dustproof functions and can take good effects of heat dissipation; the heat dissipation structure is simple, occupies a small inner space of the cabinet body and is especially suitable for a miniature system, especially a wall mounting type cabinet.
Description
Technical field
The utility model belongs to casing, the bin field that is used for electric equipment, relates in particular to a kind of sealing outdoor cabinet with radiator structure.
Background technology
Electronic equipment is when work, and power output often only accounts for the part of equipment input power, and its power loss generally comes out with the heat energy form; Especially the bigger components and parts of some power like electron tube, transformer, transistor etc., distribute if the heat of its generation is untimely; To make device temperature too high; Cause components and parts to damage, reduction of service life, even complete machine is broken down.
Prior radiating structure realizes heat radiation through fan cooled or air conditioner refrigerating usually, but complex structure mostly, it is big to take up room, and cost is higher, is not suitable for mini-plant.A kind of in addition common radiator structure is inside and outside ventilation and heat, and its cost is relatively low, but because this structure need adopt the air channel design to cause the rack blow-by, can cause protection questions such as a series of waterproof and dustproofs, mildew-resistant.
Summary of the invention
The utility model provides a kind of can be satisfied requirement of shelter and have radiator structure again, and this radiator structure to have a volume little, simple in structure, the sealing outdoor cabinet of radiating efficiency advantages of higher.
For achieving the above object; The utility model provides a kind of sealing outdoor cabinet with radiator structure, comprises the cabinet door of cabinet and sealing cabinet, and the inwall of said cabinet is provided with conducting strip; Be provided with circuit board in the said cabinet, said conducting strip contact with electronic device on the said circuit board or near; The position of corresponding conducting strip is provided with radiator on the outer wall of said cabinet.
Preferably, said cabinet is the hexahedron type, and said conducting strip is fixed in the wherein inwall of one side of said cabinet, and said circuit board is fixed in the inwall with the perpendicular another side of wherein one side of this cabinet; Said electronic device vertically is plugged on the circuit board, and parallel contact with conducting strip.
Preferably, said conducting strip is positioned at the inwall of the end face of said cabinet, and said circuit board is positioned at the inwall with the perpendicular side of the end face of cabinet.
Preferably, said conducting strip through be spirally connected or riveted and fixed on cabinet.
Preferably, said conducting strip is copper sheet or aluminium flake.
Preferably, be provided with heat conductive silica gel between the inwall of said conducting strip and cabinet.
Preferably, be provided with heat conductive silica gel between said conducting strip and the electronic device.
Preferably, said radiator comprises base plate and is positioned at the some fins on the base plate that said base plate is fixed on the cabinet outer wall.
Preferably, said electronic device is a high-power electronic device.
Preferably, be provided with waterproof adhesive tape between said cabinet and the cabinet door.
The beneficial effect of the utility model is: the heat that electronic device produces conducts to cabinet through conducting strip, and is conducted to radiator by cabinet, through heat sink radiates in air; Whole rack is sealing state, satisfies requirement of shelter such as waterproof and dustproof, can play good thermolysis again simultaneously; Radiator structure is simple; It is little to take enclosure interior, is specially adapted to mini-system, especially wall mount cabinet.
Description of drawings
Fig. 1 is the schematic perspective view of the sealing outdoor cabinet with radiator structure that provides of the utility model.
Fig. 2 is the schematic internal view of the sealing outdoor cabinet with radiator structure that provides of the utility model.
Fig. 3 is the partial sectional view of the sealing outdoor cabinet with radiator structure that provides of the utility model.
Fig. 4 is the enlarged diagram of P among Fig. 3.
Fig. 5 is the partial sectional view of another embodiment of sealing outdoor cabinet with radiator structure that provides of the utility model.
Mark among the figure:
1-cabinet, 11-opening, 12-end face, 13-back,
2-cabinet door,
3-circuit unit, 31-switch, 32-counnter attack fill the anti-thunderbolt in unit, 33-protected location, 34-circuit board, 341-electronic device,
The 4-conducting strip,
5-radiator, 51-base plate, 52-fin,
The 6-heat conductive silica gel.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with accompanying drawing and embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Consult Fig. 1 and Fig. 2; The utility model provides a kind of sealing outdoor cabinet with radiator structure; The cabinet door 2 that comprises cabinet 1 and sealing cabinet 1; The inwall of said cabinet 1 is provided with conducting strip 4, is provided with circuit board 34 in the said cabinet 1, said conducting strip 4 contact with electronic device 341 on the said circuit board or near; The position of corresponding conducting strip 4 is provided with radiator 5 on the outer wall of said cabinet 1.The conducting strip of the utility model is in order to the heat transferred cabinet with electronic device distributed; Therefore conducting strip preferably contacts with electronic device; But the situation that the utility model is not limited to contact; As long as conducting strip is near electronic device, and the closer to better its heat transferred of distributing being gone out more, this situation is too within the protection range of the utility model.
Like Fig. 2; Cabinet 1 is the hexahedron type; Comprise corresponding end face and bottom surface, corresponding front and back, and the corresponding left side and the right side, need to prove that " forward and backward ", " left and right " of adopting at our department's branch, " upper and lower " etc. are represented the term in orientation; Wherein, so-called " forward and backward " represented directions X in the accompanying drawings; So-called " left and right " represented the Y direction in the accompanying drawings; So-called " upper and lower " represented the Z direction in the accompanying drawings.These terms are merely to describe conveniently and use, and can not be interpreted as the restriction to the utility model, and the protection range of the utility model is as the criterion with claim.Cabinet 1 has an opening 11 in its front, be provided with the cabinet door 2 that is used to close opening 11 at opening 11 places.Also be provided with waterproof adhesive tape (not shown) between cabinet door 2 and the cabinet 1, play the function of water-tight.
The material that can be used as cabinet 1 comprises corrosion resistance heat zinc coating plate preferably.
The electronic device 341 that power is bigger (present embodiment is a transistor) contacts with conducting strip 4, goes out with the heat transferred that electronic device 341 is produced.For improving the radiating effect of electronic device 341, can the heating face of electronic device 341 be carried out face with conducting strip 4 and contact, to increase contact area.Specifically be with conducting strip 4 be fixed in cabinet 1 wherein the one side inwall on; The circuit board that is provided with electronic device is fixed on the inwall with the perpendicular another side of the wherein one side of this cabinet 1; Electronic device 341 vertically is plugged on the circuit board, and with conducting strip 4 parallel contacts.For guaranteeing electronic device and more firm the fitting together of conducting strip, also electronic device is screwed on conducting strip.Because the approach that heat distributes is from bottom to top, therefore, preferably conducting strip 4 is arranged on the end face 12 of cabinet 1, circuit board is arranged on the side vertical with end face, and the circuit board of Fig. 2 is arranged on the back 13 of cabinet 1.
But and be limited to this, like Fig. 5, can also conducting strip 4 be fixed in the wherein inwall of one side of cabinet, the circuit board 34 that is provided with electronic device also is fixed on the inwall of this face, 341 of electronic devices are oppositely arranged with conducting strip 4 and near conducting strip 4.
Conducting strip 4 is preferably the high metal of thermal conductivity and processes, like aluminium flake or copper sheet.
Conducting strip 4 can be through being installed on the inwall of cabinet 1 through multiple mechanical connection manners such as welding, rivet, peg graft, be threaded.
With reference to figure 3 and Fig. 4, cabinet 1 outer wall that radiator 5 is provided with, and corresponding with the conducting strip 4 of cabinet 1 inwall.Radiator 5 comprises base plate 51 and is positioned at the some fins 52 on the base plate 51 that base plate 51 installs and fixes on the cabinet 1,52 effects that can play heat radiation of fin.The quantity of fin 52 is many more, and area of dissipation is big more, and radiating effect is good more.
Said base plate 51 can be fixed on the cabinet 1 through being installed in through multiple mechanical connection manners such as welding, rivet, peg graft, be threaded.
On conducting strip 4 and electronic device 341 contacted positions; Or conducting strip 4 is provided with Heat Conduction Material with the contacted position of cabinet 1 inwall; In order to reduce the thermal-conduction resistance between conducting strip 4 and the electronic device 341; Or reducing the thermal-conduction resistance between conducting strip 4 and the cabinet 1, preferred Heat Conduction Material is a heat conductive silica gel 6.
The path that the heat that electronic device 341 is produced transmits from bottom to top is shown in arrow among Fig. 3: electronic device 341 contacts with conducting strip 4; The heat of its generation at first conducts to conducting strip 4; Pass to cabinet 1 by conducting strip 4 then; Be delivered on the radiator 5 by cabinet 1, last, radiator 5 directly is diffused in the ambient air through the mode of Natural Heat Convection again.
The utility model is through being provided with conducting strip 4 and radiator 5 respectively inside and outside cabinet 1, and heat is dispersed into the external world from cabinet 1 inside; Dispelling the heat simultaneously; Rack integral body all seals, and cabinet 1 is welded by sheet metal component, the opening 11 of cabinet door 2 sealing cabinets 1; At cabinet 1 and be used to seal between the cabinet door 2 of cabinet 1 waterproof adhesive tape can also be set; Further reach the purpose of sealing, so the utility model guaranteed requirement of shelter such as waterproof and dustproof, mildew-resistant, can not cause damage the circuit of inside.In addition since conducting strip 4 to take the rack volume inside little, be specially adapted to mini-system, especially wall mount cabinet.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (10)
1. sealing outdoor cabinet with radiator structure; The cabinet door (2) that comprises cabinet (1) and sealing cabinet; It is characterized in that: the inwall of said cabinet (1) is provided with conducting strip (4); Be provided with circuit board (34) in the said cabinet, said conducting strip (4) contact with electronic device (341) on the said circuit board or near; The position of corresponding conducting strip is provided with radiator (5) on the outer wall of said cabinet.
2. the sealing outdoor cabinet with radiator structure as claimed in claim 1; It is characterized in that: said cabinet (1) is the hexahedron type; Said conducting strip (4) is fixed on the inwall of wherein one side of said cabinet, and said circuit board (34) is fixed on the inwall with the perpendicular another side of wherein one side of this cabinet; Said electronic device (341) vertically is plugged on the circuit board (34), and with the parallel contact of conducting strip (4).
3. the sealing outdoor cabinet with radiator structure as claimed in claim 2; It is characterized in that: said conducting strip (4) is positioned at the inwall of the end face (12) of said cabinet, and said circuit board (34) is positioned at the inwall with the perpendicular side of the end face (12) of cabinet.
4. the sealing outdoor cabinet with radiator structure as claimed in claim 1 is characterized in that: said conducting strip (4) through be spirally connected or riveted and fixed on cabinet (1).
5. the sealing outdoor cabinet with radiator structure as claimed in claim 1 is characterized in that: said conducting strip (4) is copper sheet or aluminium flake.
6. the sealing outdoor cabinet with radiator structure as claimed in claim 1 is characterized in that: be provided with heat conductive silica gel (6) between the inwall of said conducting strip (4) and cabinet (1).
7. the sealing outdoor cabinet with radiator structure as claimed in claim 1 is characterized in that: be provided with heat conductive silica gel (6) between said conducting strip (4) and the electronic device (341).
8. the sealing outdoor cabinet with radiator structure as claimed in claim 1 is characterized in that: said radiator (5) comprises base plate (51) and is positioned at the some fins (52) on the base plate that said base plate (51) is fixed on the cabinet outer wall.
9. the sealing outdoor cabinet with radiator structure as claimed in claim 1 is characterized in that: said electronic device (341) is a high-power electronic device.
10. the sealing outdoor cabinet with radiator structure as claimed in claim 1 is characterized in that: be provided with waterproof adhesive tape between said cabinet (1) and the cabinet door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120371426XU CN202310383U (en) | 2011-09-28 | 2011-09-28 | Sealed outdoor rack possessing heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120371426XU CN202310383U (en) | 2011-09-28 | 2011-09-28 | Sealed outdoor rack possessing heat dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202310383U true CN202310383U (en) | 2012-07-04 |
Family
ID=46379187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120371426XU Expired - Lifetime CN202310383U (en) | 2011-09-28 | 2011-09-28 | Sealed outdoor rack possessing heat dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202310383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147026A (en) * | 2017-07-18 | 2017-09-08 | 江苏大全长江电器股份有限公司 | A kind of high-current switch back door for possessing heat sinking function |
| WO2018018829A1 (en) * | 2016-07-25 | 2018-02-01 | 国电南瑞科技股份有限公司 | Secondary electric power equipment installed on-site for facilitating heat dissipation |
-
2011
- 2011-09-28 CN CN201120371426XU patent/CN202310383U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018018829A1 (en) * | 2016-07-25 | 2018-02-01 | 国电南瑞科技股份有限公司 | Secondary electric power equipment installed on-site for facilitating heat dissipation |
| CN107147026A (en) * | 2017-07-18 | 2017-09-08 | 江苏大全长江电器股份有限公司 | A kind of high-current switch back door for possessing heat sinking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |