CN203070847U - High-protection brake resistor box - Google Patents
High-protection brake resistor box Download PDFInfo
- Publication number
- CN203070847U CN203070847U CN 201220743556 CN201220743556U CN203070847U CN 203070847 U CN203070847 U CN 203070847U CN 201220743556 CN201220743556 CN 201220743556 CN 201220743556 U CN201220743556 U CN 201220743556U CN 203070847 U CN203070847 U CN 203070847U
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- CN
- China
- Prior art keywords
- mounting bracket
- base plate
- heating resistor
- protection brake
- high protection
- 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 relates to a high-protection brake resistor box. The high-protection brake resistor box comprises a mounting base plate (1), a radiating plate (2), a mounting support, side plates, a mesh cover (7), connection boxes (8) and heating resistors (9), wherein the radiating plate (2) is arranged on the mounting base plate (1); the mounting support and the side plates are arranged on two ends of the mounting base plate (1); the side plates are located at the outer side of the mounting support; the heating resistors (9) are connected with the mounting support; the connection box (8) is arranged on the mounting support and is connected with the heating resistor (9); the mesh cover (7) is arranged on the mounting base plate (1); and the radiating plate (2), the mounting support, the connection boxes (8) and the heating resistors (9) are all arranged in the mesh cover (7). In comparison with the prior art, the high-protection brake resistor box provided by the utility model has the advantages of high protection level, high insulation and electric performance, good radiation and the like.
Description
Technical field
The utility model relates to a kind of resistance box, especially relates to a kind of high protection brake resistance case.
Background technology
In industrial resistor field, the resistance box of use various informative.Present widely used resistance box mainly adopts structure as shown in Figure 1, and this structure comprises support c and the exit d of resistance box heating panel a, resistive element b, fixed resistance.During installation, the resistive element that winds resistance is rack-mount, combine by serial or parallel connection, be combined into resistance box.Because the heat radiation of resistance casing needs, and reserves louvre at casing, a large amount of louvre existence cause resistance box more easily by dust or water intrusion, make its electric connecting member waterproof and dustproof well, are easy to generate fault under some extreme conditions; Secondly resistance and the mounting bracket of this structure directly assemble, and make resistance cause insulation and the withstand voltage properties decline of resistance under unusual and situation that external power is unusual.The ordinary construction resistance box leans on nature to heat radiation all around purely in addition, resistance box is installed the heatproof of negative and is not done protection, and the installment work face of resistance box is not protected.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of degree of protection height, insulation electrical performance height good, good heat dissipation to protect the brake resistance case for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of high protection brake resistance case, comprise base plate, heating panel, mounting bracket, side plate, guard, terminal box and heating resistor are installed, described heating panel is located to be installed on the base plate, described mounting bracket, side plate are arranged on installs the base plate two ends, and side plate is positioned at the mounting bracket outside, described heating resistor is connected with mounting bracket, described terminal box is located on the mounting bracket and with heating resistor and is connected, described guard is located to be installed on the base plate, and heating panel, mounting bracket, terminal box and heating resistor all are located in the guard.
Described heating resistor is the tubulose heating resistor.
Described heating resistor two ends are provided with insulating porcelain piece, and heating resistor is connected with mounting bracket by this insulating porcelain piece.
Mounting bracket and back mounting bracket before described mounting bracket comprises, preceding mounting bracket and back mounting bracket are located at the two ends that base plate is installed respectively.
Described side plate comprises front side board and back side panel, and front side board and back side panel are located at the two ends that base plate is installed respectively.
Described front side board is provided with fairlead.
Described terminal box comprises draws lead, and this is drawn lead one end and is connected with heating resistor, and the other end passes fairlead and is connected with external system.
Described terminal box is waterproof junction box.
Described heating panel is the specular aluminium heating panel.
Compared with prior art, the utlity model has following advantage:
1, the utility model with the wiring of resistance box terminal box sealing protection, makes resistance box have good degree of protection by optimal design, and grade reaches IP54;
2, this resistance box is connected with mounting bracket by insulating ceramics, makes resistance box hot and humid following still have good withstand voltage, insulation property;
3, this resistance box has the specular aluminium heating panel, and heating panel can make resistance box have the function of reflecting heat, and the temperature with resistance box reduces better.
Description of drawings
Fig. 1 is the structural representation of existing resistance box;
Fig. 2 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As shown in Figure 2, a kind of high protection brake resistance case, comprise base plate 1, heating panel 2, mounting bracket, side plate, guard 7, terminal box 8 and heating resistor 9 are installed, heating panel 2 is located to be installed on the base plate 1, mounting bracket, side plate are arranged on installs base plate 1 two ends, and side plate is positioned at the mounting bracket outside, heating resistor 9 is connected with mounting bracket, terminal box 8 is located on the mounting bracket and with heating resistor 9 and is connected, guard 7 is located to be installed on the base plate 1, and heating panel 2, mounting bracket, terminal box 8 and heating resistor 9 all are located in the guard 7; Connect between the resistance box parts and adopt rivet and M5 self-tapping screw.
Heating resistor 9 is the tubulose heating resistor.Heating resistor 9 two ends are provided with insulating porcelain piece 10, and heating resistor 9 is connected with mounting bracket by this insulating porcelain piece 10, make resistance box hot and humid following still have good withstand voltage, insulation property.
Heating panel 2 is the specular aluminium heating panel, makes resistance box have the function of reflecting heat, and the temperature with resistance box reduces better.
The concrete installation process of above-mentioned high protection brake resistance case is: heating panel 2 is contained in installs on the base plate 1, again mounting bracket 5,6 is fixed on and installs on the base plate 1, with tubulose heating resistor 9 put respectively be installed in behind the insulating porcelain piece 10 before and after on the mounting bracket 5,6 and fixing, again resistance is wired in the terminal box 8 and connects and draw lead 11 back locking terminal boxes 8, to draw lead 11 and pass front side board 4, at last front side board 4, back side panel 3 and guard 7 are fixed in the assigned address that base plate 1 is installed, form resistance box.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be apparent.Therefore, protection range of the present utility model should be limited to the appended claims.
Claims (9)
1. one kind high protection brake resistance case, it is characterized in that, comprise base plate (1) is installed, heating panel (2), mounting bracket, side plate, guard (7), terminal box (8) and heating resistor (9), described heating panel (2) is located to be installed on the base plate (1), described mounting bracket, side plate is arranged on installs base plate (1) two ends, and side plate is positioned at the mounting bracket outside, described heating resistor (9) is connected with mounting bracket, described terminal box (8) is located on the mounting bracket and with heating resistor (9) and is connected, described guard (7) is located to be installed on the base plate (1), and heating panel (2), mounting bracket, terminal box (8) and heating resistor (9) all are located in the guard (7).
2. a kind of high protection brake resistance case according to claim 1 is characterized in that described heating resistor (9) is the tubulose heating resistor.
3. a kind of high protection brake resistance case according to claim 1 is characterized in that described heating resistor (9) two ends are provided with insulating porcelain piece (10), and heating resistor (9) is connected with mounting bracket by this insulating porcelain piece (10).
4. a kind of high protection brake resistance case according to claim 1, it is characterized in that, described mounting bracket comprises preceding mounting bracket (5) and back mounting bracket (6), and preceding mounting bracket (5) and back mounting bracket (6) are located at the two ends that base plate (1) is installed respectively.
5. a kind of high protection brake resistance case according to claim 1 is characterized in that described side plate comprises front side board (4) and back side panel (3), and front side board (4) and back side panel (3) are located at the two ends that base plate (1) is installed respectively.
6. a kind of high protection brake resistance case according to claim 5 is characterized in that described front side board (4) is provided with fairlead.
7. a kind of high protection brake resistance case according to claim 6 is characterized in that, described terminal box (8) comprises draws lead (11), and this is drawn lead (11) one ends and is connected with heating resistor (9), and the other end passes fairlead and is connected with external system.
8. a kind of high protection brake resistance case according to claim 1 is characterized in that described terminal box (8) is waterproof junction box.
9. a kind of high protection brake resistance case according to claim 1 is characterized in that described heating panel (2) is the specular aluminium heating panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743556 CN203070847U (en) | 2012-12-30 | 2012-12-30 | High-protection brake resistor box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743556 CN203070847U (en) | 2012-12-30 | 2012-12-30 | High-protection brake resistor box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203070847U true CN203070847U (en) | 2013-07-17 |
Family
ID=48769611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220743556 Expired - Lifetime CN203070847U (en) | 2012-12-30 | 2012-12-30 | High-protection brake resistor box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203070847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680779A (en) * | 2013-11-04 | 2014-03-26 | 西安电子工程研究所 | High-pressure-resistant and large-power solid current limiting resistor |
| RU2709794C1 (en) * | 2016-09-07 | 2019-12-20 | Нр Электрик Ко., Лтд | Design of planar resistor housing |
-
2012
- 2012-12-30 CN CN 201220743556 patent/CN203070847U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680779A (en) * | 2013-11-04 | 2014-03-26 | 西安电子工程研究所 | High-pressure-resistant and large-power solid current limiting resistor |
| CN103680779B (en) * | 2013-11-04 | 2016-04-06 | 西安电子工程研究所 | A kind of high pressure resistant high power solid state current-limiting resistance |
| RU2709794C1 (en) * | 2016-09-07 | 2019-12-20 | Нр Электрик Ко., Лтд | Design of planar resistor housing |
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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: 20130717 |
|
| CX01 | Expiry of patent term |