CN203966701U - The high heat radiation of a kind of high power braking resistor box - Google Patents
The high heat radiation of a kind of high power braking resistor box Download PDFInfo
- Publication number
- CN203966701U CN203966701U CN201420182769.5U CN201420182769U CN203966701U CN 203966701 U CN203966701 U CN 203966701U CN 201420182769 U CN201420182769 U CN 201420182769U CN 203966701 U CN203966701 U CN 203966701U
- Authority
- CN
- China
- Prior art keywords
- resistor
- heat radiation
- upper cover
- base plate
- casing
- 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
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 239000012212 insulator Substances 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to special resistance box technology field, relate in particular to the high heat radiation of a kind of high power for elevator components braking resistor box, it comprises casing and resistor, described resistor is installed on base plate and is arranged in casing, resistor adopts the structure of multiple lines and multiple rows, resistor is connected with copper bar, and copper bar is fixedly connected on base plate by insulator; Described casing comprises upper cover, and upper cover lid is established described base plate, and the top of upper cover and surrounding all offer some louvres.The advantages such as it has high efficiency and heat radiation, temperature is low, simple in structure, easy for installation, insulation electrical performance is good, capability of overload is strong in short-term, the life-span is long.
Description
Technical field
The utility model relates to special resistance box technology field, relates in particular to the high heat radiation of a kind of high power for elevator components braking resistor box.
Background technology
Resistance box be a kind of can regulating resistance size and can demonstrate the rheostat of resistance.The convection current of existing resistor inner air is little, and temperature is high, easily on resistance box surface, produces high-temperature, affects the miscellaneous part life-span, and insulation property and poor safety performance, easily produces large inductance.
Summary of the invention
The purpose of this utility model is to provide for the deficiencies in the prior art the high heat radiation of a kind of high power braking resistor box, the advantage such as have high efficiency and heat radiation, temperature is low, simple in structure, easy for installation, insulation electrical performance is good, capability of overload is strong in short-term, the life-span is long.
For achieving the above object, the utility model adopts following technical scheme: the high heat radiation of a kind of high power braking resistor box, it comprises casing and resistor, described resistor is installed on base plate and is arranged in casing, resistor adopts the structure of multiple lines and multiple rows, resistor is connected with copper bar, and copper bar is fixedly connected on base plate by insulator; Described casing comprises upper cover, and upper cover lid is established described base plate, and the top of upper cover and surrounding all offer some louvres.
Described louvre is square opening.
Between the Kong Yukong of described square opening, gap is 2mm.
The bottom of described casing also offers some louvres.
The utility model beneficial effect is: the high heat radiation of a kind of high power described in the utility model braking resistor box, it comprises casing and resistor, described resistor is installed on base plate and is arranged in casing, resistor adopts the structure of multiple lines and multiple rows, resistor is connected with copper bar, and copper bar is fixedly connected on base plate by insulator; Described casing comprises upper cover, and upper cover lid is established described base plate, and the top of upper cover and surrounding all offer some louvres.The advantages such as it has high efficiency and heat radiation, temperature is low, simple in structure, easy for installation, insulation electrical performance is good, capability of overload is strong in short-term, the life-span is long.
Accompanying drawing explanation
Accompanying drawing 1 is front view of the present utility model.
Accompanying drawing 2 is vertical views of the present utility model.
Accompanying drawing 3 is that the utility model removes the schematic diagram after upper cover.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described: as shown in Figure 1 to Figure 3, the high heat radiation of a kind of high power described in the utility model braking resistor box, it comprises casing and resistor 3, described resistor 3 is installed on base plate 1 and is arranged in casing, resistor 3 adopts the structure of multiple lines and multiple rows, resistor 3 is connected with copper bar 4, and copper bar 4 is fixedly connected on base plate 1 by insulator 5; Described casing comprises upper cover 2, and upper cover 2 lids are established described base plate 1, and the top of upper cover 2 and surrounding all offer some louvres 6.Preferably, described louvre 6 is square opening, and between the Kong Yukong of square opening, gap is 2mm, can well play radiating effect.Further, the bottom of described casing also offers some louvres 6, makes better heat-radiation effect.Further, in casing, also the cooling system being comprised of air cooler and water cooler can be installed, strengthen radiating effect.
Described resistor 3 adopts special substances, good coating and unique technique coiling, and self-temperature is low, and temperature coefficient is little.Described resistance box adopts the form of design multiple lines and multiple rows, and lead-out wire adopts copper bar 4 to connect by insulator 5 fixed forms, and the heat of resistor 3 dispels the heat by the hole of casing surrounding, greatly lowers resistance box inside, makes tank surface temperature lower than 80 ℃ simultaneously.
Compared with prior art, the utlity model has following advantage:
One, greatly reduce resistance box internal temperature and casing external temperature, the enhancing life-span is long;
Two, reduced by 3 pairs of miscellaneous parts of resistor and exerted an influence, security performance is higher;
Three, compact conformation, rationally utilize space; Easy care, safe and reliable.
The above is only better embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (4)
1. the high heat radiation of high power braking resistor box, it is characterized in that: it comprises casing and resistor (3), described resistor (3) is installed on base plate (1) and is arranged in casing, resistor (3) adopts the structure of multiple lines and multiple rows, resistor (3) is connected with copper bar (4), and copper bar (4) is fixedly connected on base plate (1) by insulator (5); Described casing comprises upper cover (2), and upper cover (2) lid is established described base plate (1), and the top of upper cover (2) and surrounding all offer some louvres (6).
2. the high heat radiation of a kind of high power according to claim 1 braking resistor box, is characterized in that: described louvre (6) is square opening.
3. the high heat radiation of a kind of high power according to claim 2 braking resistor box, is characterized in that: between the Kong Yukong of described square opening, gap is 2mm.
4. the high heat radiation of a kind of high power according to claim 1 braking resistor box, is characterized in that: the bottom of described casing also offers some louvres (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420182769.5U CN203966701U (en) | 2014-04-16 | 2014-04-16 | The high heat radiation of a kind of high power braking resistor box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420182769.5U CN203966701U (en) | 2014-04-16 | 2014-04-16 | The high heat radiation of a kind of high power braking resistor box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203966701U true CN203966701U (en) | 2014-11-26 |
Family
ID=51927255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420182769.5U Expired - Lifetime CN203966701U (en) | 2014-04-16 | 2014-04-16 | The high heat radiation of a kind of high power braking resistor box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203966701U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106199092A (en) * | 2016-09-23 | 2016-12-07 | 广东志高暖通设备股份有限公司 | A kind of combined high-power electronic load device |
CN108231303A (en) * | 2018-02-05 | 2018-06-29 | 南京海传燕兰轨道交通科技有限公司 | A kind of energy-saving braking resistor box |
-
2014
- 2014-04-16 CN CN201420182769.5U patent/CN203966701U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106199092A (en) * | 2016-09-23 | 2016-12-07 | 广东志高暖通设备股份有限公司 | A kind of combined high-power electronic load device |
CN106199092B (en) * | 2016-09-23 | 2019-04-05 | 广东志高暖通设备股份有限公司 | A kind of combined high-power electronic load device |
CN108231303A (en) * | 2018-02-05 | 2018-06-29 | 南京海传燕兰轨道交通科技有限公司 | A kind of energy-saving braking resistor box |
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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: 20141126 |