CN202145552U - Heat dissipating device for distribution box - Google Patents
Heat dissipating device for distribution box Download PDFInfo
- Publication number
- CN202145552U CN202145552U CN201120271079U CN201120271079U CN202145552U CN 202145552 U CN202145552 U CN 202145552U CN 201120271079 U CN201120271079 U CN 201120271079U CN 201120271079 U CN201120271079 U CN 201120271079U CN 202145552 U CN202145552 U CN 202145552U
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- CN
- China
- Prior art keywords
- distribution box
- frame
- heat dissipation
- heat radiation
- corner block
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- Expired - Fee Related
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Abstract
The utility model discloses a heat dissipating device for a distribution box, which relates to an auxiliary heat dissipation temperature reducing device for the distribution box and comprises a rectangular heat dissipation frame, wherein, a cross-shaped support frame is fixedly connected with the inner part of the heat dissipation frame; the rectangular heat dissipation frame is uniformly divided into four small rectangular frames by the support frame; radiator fans are movably arranged inside the four small rectangular frames; supporting legs are fixedly connected with the bottom parts of corners of the heat dissipation frame; and magnets are embedded in the supporting legs. The heat dissipating device is absorbed to inner and outer walls of the distribution box through the magnets, is very convenient to install and dismount, can easily achieve the purpose that the temperature in the distribution box is reduced, can enable the distribution box to retain a stable temperature environment, protects electrical apparatus elements in the distribution box, and improves the work efficiency of the distribution box at the same time. Four radiator fans are provided, certain heat dissipation purpose can be achieved when only two of the radiator fans operate, and the technical problem that the temperature of the distribution box cannot be reduced when the radiator fans are damaged can be solved.
Description
Technical field
The utility model relates to a kind of distribution box auxiliary heat dissipation heat sink, relates in particular to a kind of distribution box heat abstractor.
Background technology
Distribution box generally is installed in the open air, and distribution box inside is integrated with the electric elements module and the various discrete electronic devices and components of more much caloric values usually, and these electric elements are worked in hot environment for a long time; Not only can wear out in advance, reduction of service life, and; In case the distribution box internal temperature is too high; Will have a strong impact on control precision and control stability, even cause electric elements to burn, cause unexpected the shut-down; Especially switch trip phenomenon in the distribution box can frequently occur season at summer high temperature, influence the reliability of power supply.The existing measure of taking is: in peak of power consumption period, chamber door is opened, with electric fan or cabinet fan is installed is lowered the temperature.And this has increased the work of maintenance personnel amount, and is simultaneously dangerous, cause electric shock easily, and temperature fall time is short, and effect is undesirable, does not especially almost have cooling-down effect period at summer high temperature.
The utility model content
Problem such as too high, the heat radiation difficulty of temperature provided a kind of heat abstractor that can remove and install on distribution box when the purpose of the utility model was to overcome existing distribution box work, and radiating effect is remarkable, can reduce distribution the temperature inside the box effectively.
The purpose of the utility model realizes through following technical proposals:
A kind of distribution box heat abstractor; The heat radiation frame that comprises rectangular shape; Heat radiation frame internal fixation is connected with the support frame-saw of " ten " glyph shape, supports frame-saw and evenly is divided into four little rectangle frames to the heat radiation frame of rectangle, is provided with radiator fan at four little rectangle frame internal activities; The edge bottom of heat radiation frame is fixedly connected with feet, is inlaid with magnet on the feet.
In order to realize the utility model better; Said four little rectangle frames all are fixed with support corner block at edge; Have connecting through hole on the support corner block, said radiator fan passes the connecting through hole activity through lock screw and is fixedly connected on the inner support corner block of little rectangle frame.
Further, said heat radiation frame, support frame-saw and support corner block are by rigid insulation PE plastics or the integrally moulded manufacturing of PVC.
As preferably, said support corner block is arcuate shape or rectangular shape or triangular shaped.
The utility model is compared than prior art, has the following advantages and beneficial effect:
The utility model is adsorbed on the distribution box inside and outside wall through magnet; Installing/dismounting is all very convenient; And can easily realize reducing the purpose of distribution box internal temperature; Can let distribution box keep a stable temperature environment, protect the inner electric elements of distribution box, improve the operating efficiency of distribution box simultaneously.Radiator fan is four; As long as wherein two work just can reach certain heat radiation purpose; Solved the technical problem that just can not reduce the distribution box temperature when radiator fan damages, and the radiator fan activity is removably connected on heat radiation frame and the support frame-saw, makes things convenient for the staff to overhaul.
Description of drawings
Fig. 1 is the Facad structure sketch map of heat radiation frame-saw;
Fig. 2 is the structure sketch map of heat radiation frame-saw;
Fig. 3 is the overall structure sketch map of the utility model.
Wherein, the pairing name of the Reference numeral in the accompanying drawing is called:
The 1-frame that dispels the heat, 2-supports frame-saw, 3-support corner block, 4-radiator fan, 5-feet, 6-magnet, 31-connecting through hole.
Embodiment
Below in conjunction with embodiment the utility model is done to specify further.
Embodiment
Like Fig. 1～shown in Figure 3; A kind of distribution box heat abstractor comprises heat radiation frame 1, and heat radiation frame 1 is a rectangular shape; The frame internal fixation of heat radiation frame 1 is connected with the support frame-saw 2 of " ten " glyph shape; Support frame-saw 2 and be fixed at the medium position in the heat radiation frame 1, support frame-saw 2 and evenly be divided into four little rectangle frames to the heat radiation frame 1 of rectangle, be provided with radiator fan 4 at four little rectangle frame internal activities.Four little rectangle frames of present embodiment all are fixed with support corner block 3 at edge, and support corner block 3 is arcuate shape or rectangular shape or triangular shaped, and is as shown in Figure 1, and the support corner block 3 of present embodiment is an arcuate shape.Have connecting through hole 31 on the support corner block 3, said radiator fan 4 passes connecting through hole 31 activities through lock screw and is fixedly connected on the inner support corner block 3 of little rectangle frame, and radiator fan 4 is connected in little rectangle frame inside through the movable dismounting of lock screw.
The heat radiation frame 1 of present embodiment, support frame-saw 2 and support corner block 3 be light and rigid insulation PE plastics or the integrally moulded manufacturing of PVC by weight.As shown in Figure 2, the bottom, four corners of heat radiation frame 1 is fixedly connected with feet 5, and feet 5 surfaces are inlaid with magnet 6.
During use; This heat abstractor is adsorbed on the inside and outside wall of distribution box through magnet 6, connects the power supply of heat abstractor then, let four radiator fans 4 of this heat abstractor work; Can realize reducing the purpose of distribution box internal temperature, and install, dismantle, operate all very convenient.
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 (4)
1. distribution box heat abstractor; The heat radiation frame (1) that comprises rectangular shape; Heat radiation frame (1) internal fixation is connected with the support frame-saw (2) of " ten " glyph shape, it is characterized in that: support frame-saw (2) and evenly be divided into four little rectangle frames to the heat radiation frame (1) of rectangle, be provided with radiator fan (4) at four little rectangle frame internal activities; The edge bottom of heat radiation frame (1) is fixedly connected with feet (5), is inlaid with magnet (6) on the feet (5).
2. according to the described a kind of distribution box heat abstractor of claim 1; It is characterized in that: said four little rectangle frames all are fixed with support corner block (3) at edge; Have connecting through hole (31) on the support corner block (3), said radiator fan (4) passes connecting through hole (31) activity through lock screw and is fixedly connected on the inner support corner block (3) of little rectangle frame.
3. according to claim 1 or 2 described a kind of distribution box heat abstractors, it is characterized in that: said heat radiation frame (1), support frame-saw (2) and support corner block (3) are by rigid insulation PE plastics or the integrally moulded manufacturing of PVC.
4. according to the described a kind of distribution box heat abstractor of claim 2, it is characterized in that: said support corner block (3) is arcuate shape or rectangular shape or triangular shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120271079U CN202145552U (en) | 2011-07-29 | 2011-07-29 | Heat dissipating device for distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120271079U CN202145552U (en) | 2011-07-29 | 2011-07-29 | Heat dissipating device for distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202145552U true CN202145552U (en) | 2012-02-15 |
Family
ID=45581479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120271079U Expired - Fee Related CN202145552U (en) | 2011-07-29 | 2011-07-29 | Heat dissipating device for distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202145552U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967583A (en) * | 2014-02-25 | 2014-08-06 | 苏州工业园区驿力机车科技有限公司 | Automobile radiator |
| CN108462057A (en) * | 2018-03-26 | 2018-08-28 | 河南创新电力科技有限公司 | A kind of plug in circuit breaker low-tension switch cabinet |
| CN111372429A (en) * | 2020-04-03 | 2020-07-03 | 三峡大学 | Quick heat dissipation safety electric appliance cabinet of electrical engineering |
-
2011
- 2011-07-29 CN CN201120271079U patent/CN202145552U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967583A (en) * | 2014-02-25 | 2014-08-06 | 苏州工业园区驿力机车科技有限公司 | Automobile radiator |
| CN108462057A (en) * | 2018-03-26 | 2018-08-28 | 河南创新电力科技有限公司 | A kind of plug in circuit breaker low-tension switch cabinet |
| CN111372429A (en) * | 2020-04-03 | 2020-07-03 | 三峡大学 | Quick heat dissipation safety electric appliance cabinet of electrical engineering |
| CN111372429B (en) * | 2020-04-03 | 2022-02-01 | 三峡大学 | Quick heat dissipation safety electric appliance cabinet of electrical engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120215 Termination date: 20120729 |