CN201821590U - Dust prevention and heat dissipation device for electric control box - Google Patents
Dust prevention and heat dissipation device for electric control box Download PDFInfo
- Publication number
- CN201821590U CN201821590U CN2010205113342U CN201020511334U CN201821590U CN 201821590 U CN201821590 U CN 201821590U CN 2010205113342 U CN2010205113342 U CN 2010205113342U CN 201020511334 U CN201020511334 U CN 201020511334U CN 201821590 U CN201821590 U CN 201821590U
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- CN
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- Prior art keywords
- cabinet
- electric control
- control box
- heat dissipation
- dust prevention
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- 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 - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
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Abstract
The utility model provides a dust prevention and heat dissipation device for an electric control box, comprising a cabinet body and a cabinet door, wherein the periphery of the inner side of the cabinet door is fixed with a circle of baffle groove in which a rubber strip is arranged. A baffle edge is arranged at the part of the cabinet door coming in contract with the cabinet body. The two side faces of the cabinet body are provided with heat dissipation holes. A dustproof sponge is arranged at the corresponding part of the heat dissipation hole in the cabinet body. The dust prevention and heat dissipation device for the electric control box has both functions of dust prevention and heat dissipation, further improves the reliability of electrical elements of the product, ensures the 24-hour continuous operation of the electric control box and increases the productivity, thus being widely applicable to any numerically-controlled electric control cabinet.
Description
Technical field
The utility model relates to the NC flame cutting machine field, and particularly relevant for a kind of electric control box proofing dust and protecting and heat abstractor.
Background technology
In digital control flame or plasma cutting process, the ornamental work of iron that can produce volume of smoke or arc light and flash causes and contains a large amount of metallic dusts in the air.In the prior art, crucial mechanical organ all is arranged in the outside or the crossbeam upper end of machine, and the retaining ash is arranged or scrape the bits measure, so influence is less, and the control of numerical control electric equipment mainly concentrates on preceding cabinet (being furnished with industrial computer, display and action button panel) and back cabinet (being furnished with electric control circuit and driven by servomotor module) two major parts.Wherein, to environmental requirement the highest be the back cabinet, because of in the cabinet of back the driven by servomotor module being installed, PLC or surface-mounted integrated circuit, relay, transformer, Switching Power Supply, filter, electric elements such as air switch, crucial electric elements are arranged and are compared comparatively dense, dust enters the back because electrostatic interaction can produce accumulation on the electric elements surface, and contain metal in the dust, form electric conductor easily, on electric elements, form path, the lighter influences the working stability of components and parts, weight person can cause the short circuit of circuit board line, and electric elements are burnt, and destroys the operate as normal of machine.
In addition on the one hand, each element all has the working condition of oneself in the regulator cubicle, working temperature as Panasonic's servo-driver is 0-55 ℃, in order to be beneficial to heat radiation, can not seal fully again, the accumulation of heat has increased the probability that makes the electric elements irregular working, also causes fault easily, influences the stable of machine.
Summary of the invention
At above problems of the prior art, the utility model provides a kind of electric control box proofing dust and protecting and heat abstractor, has effectively solved the problem of dustproof and heat radiation.Concrete technical scheme is as follows:
A kind of electric control box proofing dust and protecting and heat abstractor comprise cabinet and cabinet door.Wherein, cabinet door inboard around be fixed with one the circle retaining groove.Be provided with rubber strip in the retaining groove.The contact position of cabinet door and cabinet is equipped with a grade limit.The cabinet two sides have louvre.Correspondence position at the louvre of cabinet inside is provided with dustproof sponge.
In the utility model, described dustproof sponge is attached to the louvre place by the sponge adhesive tape.Stick a circle sponge adhesive tape around louvre, dustproof sponge is made louvre area size, the rib around sticking is with regard to good heat radiation and the dustproof problem of having solved.
In the utility model, the upper/lower terminal of described cabinet two sides is respectively arranged with louvre, so that the increase radiating effect of maximum possible.
The beneficial effects of the utility model are: the utility model has function dustproof and heat radiation simultaneously, make the reliability of the electric component of product obtain further raising, guarantee work in continuous 24 hours of machine, improved production capacity, can be widely used in all numerical control electrical control cabinets.
Description of drawings
Figure 1 shows that structural representation of the present utility model.
Embodiment
For above-mentioned and other purpose, feature and advantage of the present utility model can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
As shown in Figure 1, electric control box proofing dust and protecting provided by the utility model and heat abstractor comprise cabinet 5 and cabinet door 7.As described in Figure, two fan cabinet doors 7 are installed in the left and right sides of cabinet 5 respectively.
In the utility model, weld a circle retaining groove 2 around cabinet door 7 inboards, compressed rubber strip 1 in the retaining groove 2.In the contact range of cabinet door 7 and cabinet 5, grade limit 3 is installed all, makes that the rubber strips 1 in rib 3 and the retaining groove 2 can compress, and guarantee sealing effectiveness behind the pass Over-The-Counter door 7.The left and right sides face of cabinet 5 all has louvre 6, and in cabinet 5 inside, louvre 6 correspondence positions stick a circle sponge adhesive tape (figure does not show), are stained with one deck dustproof sponge 4 on the sponge adhesive tape, to play the dustproof effect.
In sum, the utility model is taked hermetically sealed mode to cabinet 5, around cabinet door 7, weld out all retaining grooves 2 with panel beating, in retaining groove 2, insert all rubber strips 1, after cabinet door 7 closes, rubber strip 1 on the cabinet 5 on a circle rib 3 and the cabinet door 7 compresses, thereby realizes the effect of sealing, can stop entering of poisonous metal dust fully.Simultaneously, on cabinet 5, have louvre 6, and be provided with dustproof sponge 4, can dispel the heat and solve the problem that metallic dust enters cabinet at louvre 6 places.
Concrete case study on implementation only is a preferable case study on implementation of the present utility model described in the utility model, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should be as technology category of the present utility model.
Claims (3)
1. electric control box proofing dust and protecting and heat abstractor; comprise cabinet and cabinet door; it is characterized in that; be fixed with a circle retaining groove around the described cabinet door inboard; be provided with rubber strip in the retaining groove; the contact position of cabinet door and cabinet is equipped with a grade limit, and the cabinet two sides have louvre, is provided with dustproof sponge at the correspondence position of the louvre of cabinet inside.
2. electric control box proofing dust and protecting according to claim 1 and heat abstractor is characterized in that described dustproof sponge is attached to the louvre place by the sponge adhesive tape.
3. electric control box proofing dust and protecting according to claim 1 and heat abstractor is characterized in that, the upper/lower terminal of described cabinet two sides is respectively arranged with louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205113342U CN201821590U (en) | 2010-08-30 | 2010-08-30 | Dust prevention and heat dissipation device for electric control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205113342U CN201821590U (en) | 2010-08-30 | 2010-08-30 | Dust prevention and heat dissipation device for electric control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201821590U true CN201821590U (en) | 2011-05-04 |
Family
ID=43919531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205113342U Expired - Fee Related CN201821590U (en) | 2010-08-30 | 2010-08-30 | Dust prevention and heat dissipation device for electric control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201821590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193286A (en) * | 2021-04-25 | 2021-07-30 | 蚌埠市鑫泰工程塑料制品有限公司 | Heat dissipation and dust removal integrated device for lithium battery box |
-
2010
- 2010-08-30 CN CN2010205113342U patent/CN201821590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193286A (en) * | 2021-04-25 | 2021-07-30 | 蚌埠市鑫泰工程塑料制品有限公司 | Heat dissipation and dust removal integrated device for lithium battery box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20140830 |
|
| EXPY | Termination of patent right or utility model |