CN207217203U - A kind of modularization resistor assembly and the resistance box using the resistor assembly - Google Patents
A kind of modularization resistor assembly and the resistance box using the resistor assembly Download PDFInfo
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- CN207217203U CN207217203U CN201720608662.6U CN201720608662U CN207217203U CN 207217203 U CN207217203 U CN 207217203U CN 201720608662 U CN201720608662 U CN 201720608662U CN 207217203 U CN207217203 U CN 207217203U
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- resistor
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Abstract
A kind of resistance box of the present utility model, modular resistor assembly including casing and in casing, resistor assembly includes support and is installed on the resistor chain of multiple laid out in parallel of support, each resistor chain is independently detachably connected with support, therefore in assembling, support can be first installed in casing, resistor chain is then one by one loaded onto on support, it is easy for installation, save man-hour.When resistor assembly breaks down, operating personnel remove the resistor chain of failure from support, and without resistor assembly must integrally being removed as tradition, it is convenient to change, and saves man-hour, greatly improves efficiency.
Description
Technical field
The utility model is related to resistor technologies field, and in particular to a kind of modularization resistor assembly and use the resistance group
The resistance box of part.
Background technology
Resistance box is a kind of substantial amounts of resistance can be placed in resistance box and is carried out with the rheostat of adjusting resistance values size
Resistance is adjusted, and is widely used in the energy consumption control system using variable-frequency motor as power, startup, speed governing, the braking control of industrial motor
Neutral resistance in system processed, and the fictitious load of all types of industries electrical equipment and distribution system.Resistance box generally comprises
Casing and the resistor assembly for being arranged on box house, the effect of casing are protective resistors in use not by the shadow in the external world
Ring, especially prevent from drenching with rain making moist, or prevent humid air from condensing the water droplet to be formed on a resistor, or prevent flight animal from entering
Enter inside cabinet.Traditional resistor assembly is all a monoblock, and resistor assembly is first processed into one in the outside of casing during assembling
Individual entirety, then integrally puts resistor assembly in casing into, and the structure for fixed resistance component, resistance are correspondingly provided with casing
Component overall weight is larger, installation inconvenience.In use, if failure occurs in certain part of resistor assembly, need
Overall taken out from casing of resistor assembly is safeguarded, again in resistor assembly integral installation inlet body after maintenance, extremely not
Just, staff's burden is added, reduces operating efficiency.
Utility model content
Above-mentioned technical problem be present for prior art, the utility model provides a kind of easy for installation, easy to maintain, improved
The modularization resistor assembly and its resistance box of operating efficiency.
To achieve the above object, the utility model provides following technical scheme：
A kind of modularization resistor assembly is provided, including support and be installed on support multiple laid out in parallel resistor chain, it is more
Between individual resistor chain in parallel or in series, each resistor chain is independently detachably connected with support.
Wherein, each resistor chain includes carriage and the resistance tube of a plurality of inner side for being fixed on carriage, and support is provided with
The supporting plate of multiple laid out in parallel, different carriages are respectively slidably placed on different supporting plates, so that each
Resistor chain can be pulled out by operating personnel along supporting plate.
Wherein, the glide direction of supporting plate and the length direction of resistance tube are consistent, and the both sides of support are provided with described
The supporting plate of multiple laid out in parallel, the both sides support not being connected with resistance tube of carriage is on the supporting plate of support both sides.
Wherein, support is provided with deep bead, and deep bead is located in place of the end of resistance tube, and deep bead is provided with groove profile hole, supports
The both sides of the connection resistance tube of frame are in groove profile hole；After removing deep bead, carriage can be by operating personnel along supporting plate
Pull out.
Wherein, supporting plate includes continuous being used to holding the supporting part of carriage, towards vertically extending occlusion part and towards electricity
The air dam of resistance row's extension.
Wherein, in addition to a plurality of horizontal conductive bar and a plurality of vertical conductive bar, every horizontal conductive bar is a corresponding resistor chain
The end of a plurality of resistance tube is electrically connected, and different vertical conductive bars is respectively horizontal conductive bar corresponding to two adjacent resistor chains
It is electrically connected, so as to realize two neighboring resistor chain in parallel or in series；After removing vertical conductive bar, corresponding carriage is
It can be pulled out by operating personnel towards resistance tube length direction.
Wherein, insulation sleeve is provided between carriage and horizontal conductive bar, insulation sleeve is enclosed on resistance tube.
A kind of resistance box for employing above-mentioned resistor assembly, including casing and the resistance group in the casing
Part.
Wherein, the hollow formation inner chamber of casing, casing include continuous carrying section and set section, and set section is used to place resistance
Component, the inside for carrying section are provided with the blower fan being used for towards set section blowing, and the wind that air dam blows out blower fan is oriented to resistor chain.
Wherein, casing includes dismountable side plate.
The beneficial effects of the utility model：
A kind of resistance box of the present utility model, because each resistor chain is independently detachably connected with support, in group
During dress, support can be first installed in casing, then resistor chain is one by one loaded onto on support, it is easy for installation, save man-hour.
When resistor assembly breaks down, operating personnel remove the resistor chain of failure from support, without as tradition
Resistor assembly must be integrally removed, it is convenient to change, and saves man-hour, greatly improves efficiency.
Brief description of the drawings
Fig. 1 is the stereogram of the resistance box in embodiment.
Fig. 2 is that the resistance box in embodiment hides the stereogram after one block of side plate.
Fig. 3 is the stereogram of the resistor assembly in embodiment.
Fig. 4 is the exploded view of the resistor assembly in embodiment.
Fig. 5 is the stereogram of the supporting plate in embodiment.
Reference：
Casing 1, carrying section 11, set section 12, guard 13, side plate 14；
Blower fan 2；
Resistor assembly 3；
Support 31, supporting plate 311, supporting part 3111, occlusion part 3112, air dam 3113；
Resistor chain 32, carriage 321, resistance tube 322；
Horizontal conductive bar 33, vertical conductive bar 34；
Insulation sleeve 35；
Deep bead 36, groove profile hole 361；
Closed plate 37.
Embodiment
The utility model is described in detail below in conjunction with specific embodiment and accompanying drawing.
A kind of resistance box of the present embodiment, as depicted in figs. 1 and 2, the hollow formation inner chamber of casing 1, casing 1 includes continuous
Section 11 and set section 12 are carried, set section 12 is used to place resistor assembly 3, and the top of set section 12 is provided with guard 13, carries section
11 inside is provided with the blower fan 2 for being used for drying towards set section 12.Casing 1 includes dismountable side plate 14, takes apart after side plate 14 i.e.
Resistor assembly 3 can be dismantled or installed.
As shown in Figure 3 and Figure 4, resistor assembly 3 includes the resistor chain 32 of support 31 and multiple laid out in parallel, top in Fig. 4
Label 32 is a resistor chain, carriage 321 of each resistor chain 32 including quadrangle and a plurality of carriage 321 that is fixed on
The resistance tube 322 of inner side, the two-end part of resistance tube 322 is in the front side of carriage and rear side, and the both ends of resistance tube 322 are from branch
Support frame 321 is passed, and red silica gel insulation sleeve 35 is provided between carriage 321 and horizontal conductive bar 33, and insulation sleeve 35 is enclosed on resistance
On pipe 322.Resistance tube 322 is provided with the horizontal conductive bar 33 and vertical conductive bar 34 of aluminium material in place of the end that carriage 321 passes,
The corresponding horizontal conductive bar 33 of each resistor chain 32, is corresponding with a vertical conductive bar 34 between two neighboring resistor chain 32, every
Horizontal conductive bar 33 is electrically connected the end of a plurality of resistance tube 322 of a corresponding resistor chain 32, different vertical conductive bars 34
Horizontal conductive bar 33 corresponding to two adjacent resistor chains 32 is electrically connected respectively, so as to realize two neighboring resistor chain 32
Series connection, can also adjust vertical conductive bar 34 to realize parallel connection in practice certainly.The left side and right side of support 31 are provided with multiple
Towards the supporting plate 311 of longitudinal laid out in parallel, the left and right sides of different carriages 321 is respectively slidably placed on different supporting plates
On 311, the glide direction of supporting plate 311 is consistent with the length direction of resistance tube 322.The front side of support 31 and rear side are fixed with gear
Aerofoil 36, deep bead 36 are provided with groove profile hole 361, and the front and rear sides of carriage 321 are in groove profile hole 361.Deep bead 36 combines
Carriage 321 can fence up the front side of resistor assembly 3 and rear side, and the left side and right side of resistor assembly 3 are provided with closed plate 37
Barrier, such hot blast will be blown out upward along default path, will not be blown out from the side of resistor assembly 3.
During assembling, first in the inside mounting bracket 31 of casing 1, resistor chain 32 is from bottom to top then placed on support by row
On plate 311, the insulation sleeve 35 in the end sleeve of resistance tube 322, deep bead 36 is then loaded onto at the both ends of resistance tube 322, then
Horizontal conductive bar 33 and vertical conductive bar 34 are installed, that is, complete the overall assembling of resistor assembly 3, it is easy for installation, save man-hour.Use
During, if a certain resistor chain 32 breaks down, operating personnel need to only remove deep bead 36 and corresponding vertical conductive bar 34 it
Afterwards, i.e., carriage 321 can be pulled out along supporting plate 311, each resistor chain 32 is independently dismantled so as to realize, without as tradition
Like that must be the overall removal of resistor assembly 3, it is convenient to change, and saves man-hour, greatly improves efficiency.In addition, the electricity of the present embodiment
It is wider to hinder the scope of application of component 3, selects the resistor chain 32 of varying number, different power and tissue need can be met.
In the present embodiment, as shown in figure 5, supporting plate 311 includes the continuous supporting part for being used to hold carriage 321
3111st, the air dam 3113 extended towards vertically extending occlusion part 3112 and towards resistor chain 32, air dam 3113 and occlusion part
Angle between 3112 is 120 ° ~ 150 °, and the wind that air dam 3113 blows out blower fan 2 is oriented to resistor chain 32.Utility model human hair
Existing, for installation maintenance and the consideration of electric property, the channel circumference between traditional resistor chain and rack inner wall has larger
Distance, resistor chain is located at the middle part of support, because air quantity always flows away toward the low place of windage, result in channel circumference have compared with
Big air quantity, and the air quantity for flowing through the resistor chain of centre is minimum, influences the radiating effect inside resistance box, is preferably dissipated to reach
Thermal effect, more powerful blower fan is have selected, the air quantity of loss is bigger, and the cost thereby resulted in is higher.In the present embodiment, by
In being extended with air dam 3113 in supporting plate 311,（1）Can be flowing through wind between resistor chain 32 and the internal face of support 31 originally
Amount is oriented to resistor chain 32, in the case where the blower fan 2 of same power acts on, reduces the loss of air quantity, and it is bigger to flow through the air quantity of resistor chain 32,
More heats are taken away, avoids the local temperature of support 31 from concentrating too high, improves radiating effect；（2）It is oriented to and blows through air dam 3113
Wind and blower fan 2 to resistor chain 32 directly blow to the wind staggeredly flowing of resistor chain 32, and turbulent flow is formed between resistor chain 32, is more held
Easily take away heat caused by resistor chain 32；（3）The outside wall surface of too high heat from support 31, which sheds, to be influenceed around resistance box
Equipment, or staff is hurt, the air dam 3113 of the application directly contacts with the inwall of support 31, the heat of support 31
It can be transferred on wind deflector, air quantity, which directly impacts air dam 3113, to take away the heat of the side wall of support 31, therefore wind-guiding
Portion 3113 also functions to heat-insulated effect, so as to reduce the temperature of the side wall of support 31, reduces heat and is shed from the side of support 31.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (9)
1. a kind of modularization resistor assembly, including support and be installed on support multiple laid out in parallel resistor chain, multiple resistance
Between row in parallel or in series, it is characterized in that：Each resistor chain is independently detachably connected with support；Each resistor chain includes branch
Support frame and the resistance tube of a plurality of inner side for being fixed on carriage, support are provided with the supporting plate of multiple laid out in parallel, different branch
Support frame is respectively slidably placed on different supporting plates, so that each resistor chain can be drawn by operating personnel along supporting plate
Go out.
2. a kind of modularization resistor assembly according to claim 1, it is characterized in that：The glide direction and resistance tube of supporting plate
Length direction it is consistent, the both sides of support are provided with the supporting plate of described multiple laid out in parallel, carriage not with resistance
The both sides support of pipe connection is on the supporting plate of support both sides.
3. a kind of modularization resistor assembly according to claim 2, it is characterized in that：Support is provided with deep bead, deep bead position
In place of the end of resistance tube, deep bead is provided with groove profile hole, and the both sides of the connection resistance tube of carriage are in groove profile hole；Remove
After deep bead, carriage can be pulled out by operating personnel along supporting plate.
4. a kind of modularization resistor assembly according to claim 1 or 2, it is characterized in that：Supporting plate includes continuously being used for
Hold the supporting part of carriage, the air dam towards vertically extending occlusion part and towards resistor chain extension.
5. a kind of modularization resistor assembly according to claim 1, it is characterized in that：Also include a plurality of horizontal conductive bar and a plurality of
Vertical conductive bar, every horizontal conductive bar are electrically connected the end of a plurality of resistance tube of a corresponding resistor chain, different vertical to lead
Electric bar is respectively electrically connected horizontal conductive bar corresponding to two adjacent resistor chains, so as to realize two neighboring resistor chain and
Connection or series connection；After indulging conductive bar corresponding to dismounting, corresponding carriage can be by operating personnel towards resistance tube length direction
Pull out.
6. a kind of modularization resistor assembly according to claim 5, it is characterized in that：Set between carriage and horizontal conductive bar
There is insulation sleeve, insulation sleeve is enclosed on resistance tube.
7. a kind of resistance box, including casing and the resistor assembly in the casing, it is characterized in that：The resistor assembly is
Resistor assembly any one of claim 1 to 6.
8. a kind of resistance box according to claim 7, it is characterized in that：The resistor assembly is the electricity described in claim 5
Component, the hollow formation inner chamber of casing are hindered, casing includes continuous carrying section and set section, and set section is used to place resistor assembly,
The inside for carrying section is provided with the blower fan being used for towards set section blowing, and the wind that air dam blows out blower fan is oriented to resistor chain.
9. a kind of resistance box according to claim 7, it is characterized in that：Casing includes dismountable side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720608662.6U CN207217203U (en) | 2017-05-27 | 2017-05-27 | A kind of modularization resistor assembly and the resistance box using the resistor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720608662.6U CN207217203U (en) | 2017-05-27 | 2017-05-27 | A kind of modularization resistor assembly and the resistance box using the resistor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207217203U true CN207217203U (en) | 2018-04-10 |
Family
ID=61811532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720608662.6U Active CN207217203U (en) | 2017-05-27 | 2017-05-27 | A kind of modularization resistor assembly and the resistance box using the resistor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207217203U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107103972A (en) * | 2017-05-27 | 2017-08-29 | 广东福德电子有限公司 | A kind of modularization resistor assembly and the resistance box using the resistor assembly |
| CN109243736A (en) * | 2018-09-26 | 2019-01-18 | 湖南福德电气有限公司 | A kind of high power resistor |
| CN109298210A (en) * | 2018-09-20 | 2019-02-01 | 湖南福德电气有限公司 | It is a kind of can layered disassembling load box |
| CN114980695A (en) * | 2022-06-14 | 2022-08-30 | 广东福德电子有限公司 | Liquid cooling load of data center |
| WO2022252539A1 (en) * | 2021-06-04 | 2022-12-08 | 广东福德电子有限公司 | Active load regulation resistor |
-
2017
- 2017-05-27 CN CN201720608662.6U patent/CN207217203U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107103972A (en) * | 2017-05-27 | 2017-08-29 | 广东福德电子有限公司 | A kind of modularization resistor assembly and the resistance box using the resistor assembly |
| CN109298210A (en) * | 2018-09-20 | 2019-02-01 | 湖南福德电气有限公司 | It is a kind of can layered disassembling load box |
| CN109243736A (en) * | 2018-09-26 | 2019-01-18 | 湖南福德电气有限公司 | A kind of high power resistor |
| WO2022252539A1 (en) * | 2021-06-04 | 2022-12-08 | 广东福德电子有限公司 | Active load regulation resistor |
| CN114980695A (en) * | 2022-06-14 | 2022-08-30 | 广东福德电子有限公司 | Liquid cooling load of data center |
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