CN201888064U

CN201888064U - Power supply control box of efficiency infrared light projector

Info

Publication number: CN201888064U
Application number: CN 201020552416
Authority: CN
Inventors: 周世勋
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-08
Filing date: 2010-10-08
Publication date: 2011-06-29
Anticipated expiration: 2020-10-08

Abstract

The utility model discloses a power supply control box of an efficiency infrared light projector, which is used for meeting the requirements of heat conduction, fireproof and waterproof when being used, and comprises a body, a heat conduction module; wherein the body is made of heat conductive material, and is provided with at least one concave seat for placing and being combined with a circuit board with an electronic component; and the heat conduction module is a gel body which can be solidified, has functions of heat conduction, fireproof and waterproof, is arranged in the concave seat of the body for coating and fixing the circuit board with the electronic component and body.

Description

The power control box of high efficiency infrared ray light projector

Technical field

The utility model relates to a kind of power control box of high efficiency infrared ray light projector, refers in particular to a kind of circuit board can the combination with body with heat conducting module, and the work hot-fluid of making is directly conducted to the control box of body and do heat radiation.

Background technology

Because the convenience that electronic product brings, current people are more and more high to its employed dependency degree, and because of the electronic product exploitation of constantly bringing forth new ideas, its emphasis major part is all in efficient and make volume become compact, and right general IC and electronic building brick are when running up, and it is very fast that its temperature increases, if but this high temperature is when surpassing the temperature that electronic product institute energy can bear, its running efficiency can reduce on the contrary, even Yin Gaowen and burning, and this radiator structure is anxious to be waited to improve.

Please consult shown in Figure 1ly, this light projector power control box comprises: a housing 1, and surround and be provided with an accommodation space 1000, the one end is provided with the plural open-work 10 for air flows, and these housing 1 one sides are provided with plural wind hole 100; One circuit board 4 is accommodation spaces 1000 of being located in the housing 1, which is provided with electronic building brick 41; One fan 11 is to be located in the housing 1 and inboard and have a side of the circuit board 4 of electronic building brick 41 corresponding to air port 100; Because its circuit board 4 of existing product itself is not combined into one with housing 1, the high temperature that circuit board 4 is produced because of work, itself also can't be got rid of, usually cause this circuit board with electronic building brick 41 4 to melt, burn or fault, and general dealer can offer a plural open-work 10 and an air port 100 on

housing

1, and 100 inboards, air port that are positioned at housing 1 one sides are provided with a fan 11, blowing high wind with it takes away high-temperature heat flux, because this open-work 10 is to communicate with the external world, and contained moisture also is easy to invade in the air, so it can't reach good waterproof effect, open-work 10 again, air port 100 is the isolated phase circulation passage of a nothing, dust and foreign matter or insect enter easily, and cause circuit board 4 and electronic building brick 41 thereof to produce short circuit, corrosion, existing product has installed fan 11 additional and can produce a large amount of noises in addition, more occupy housing 1 big quantity space and weight, circuit complexity and cost are increased, small product size is huge, and the installing of circuit board 4 need be taken housing 1 apart and just can be reached, can't make integrated heat conducting with housing 1, quite time-consuming and can't promote radiating efficiency during assembling, the inventor of this case is based on this, and think the design of a novel structure tool practicality, so that a kind of power control box of high efficiency infrared ray light projector to be provided, not only exempt to use fan, and satisfy its waterproof requirement, its circuit board 4 can directly be installed and combination by the outside, and makes it have more direct heat conduction, heat radiation and fire prevention, the multiple effect of waterproof, promote its coefficient of heat transfer, also increase useful life.

The utility model content

For solving locating of above-mentioned prior art deficiency, the utility model purpose is at the power control box that a kind of high efficiency infrared ray light projector of improveing on structure is provided, in the hope of overcoming difficulty of the prior art.

In order to achieve the above object, the utility model provides a kind of power control box of high efficiency infrared ray light projector, and it comprises:

One body is made of heat-conducting, but which is provided with at least one dimple that sacrificial vessel has the circuit board storing of electronic building brick;

One heat conducting module is the gel body of a curable and tool heat conduction, fire prevention, waterproof, is to be located in its dimple of body, for the fixing involution of circuit board and body.

Further, this power control box also comprises:

One cover plate is to be located on the body, for its dimple is covered.

Design with this, circuit board can be by the directly assembling of the body outside, and not destroyed by moisture, more the heat conducting module of hot-fluid with tool heat conduction fire-proof and water-proof of working can be transmitted to body and make quick heat radiating, promote its life-span and coefficient of heat transfer, save a large amount of man-hours and cost, and meet the required of progressive, practical and user.

Description of drawings

Fig. 1 is to be stereogram for light projector power control box existing product.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is a combination stereogram of the present utility model.

Fig. 4 is a combination section of the present utility model.

Fig. 5 is provided with the three-dimensional exploded view of cover plate for another enforcement of the utility model.

Fig. 6 is the profile of the utility model Fig. 5.

Fig. 7 is the another embodiment profile of the utility model.

Embodiment

Below in conjunction with Figure of description embodiment of the present utility model is done detailed description.

See also Fig. 2 Fig. 3 and Fig. 4, be respectively three-dimensional exploded view, three-dimensional combination figure, the combination section of the disclosed power control box of preferred embodiment of the present utility model, as shown in the figure, this power control box includes: a body 2, a heat conducting module 3.

Aforementioned body 2, constituted by heat-conducting, it can be a solid, and this Heat Conduction Material is to can be metal material, and this material can be aluminium, but do not limit the utility model with this, this Heat Conduction Material also can be copper, silver, iron or other metal or nonmetal, every material that can conduct heat all can, this body 2 is put combinations for the circuit board 4 with electronic building brick 41 can be provided, be provided with at least one dimple 20 in its appropriate location, this body 2 further can be provided with fixing hole 200 in its periphery.

Aforesaid heat conducting module 3, be a curable and tool heat conduction, the gel body of fire prevention and waterproof, its similar mode of squeezing toothpaste out of a tube is clamp-oned this heat conducting module 3 in the dimple 20 of body 2, in this shape shown in Figure 2 only is a schematic diagram, be not to be bulk, this heat conducting module 3 is to be heat-conducting glue in present embodiment again, but do not limit the utility model with this, it also can be heat-conducting cream or other can solidify medium as heat conduction, this heat conducting module 3 is to irritate close being layed in body 2 its dimples 20, and the circuit board 4 with electronic building brick 41 can be coated fully with body 2, and with its integral body and body 2 fixed sealing integrators, again the utility model its be connected with the circuit board 4 of tool electronic building brick 41 and as the lead of power supply turnover or the terminal of other effect, also can be located at place, the arbitrary side (not shown) of body 2, but do not limit the utility model with this, it also can need be extended by its end face or any appropriate location according to the user.

Please consult Fig. 5, shown in Figure 6, be provided with the three-dimensional exploded view and the profile of cover plate for another enforcement of the utility model, present embodiment further more includes a cover plate 21 of being located on the body 2, this cover plate 21 roughly meets this body 2 surface profile shapes, its purpose is to increase the attractive in appearance of body 2, and can cover irritating the close dimple 20 of paving heat conducting module 3, for it is combined with body 2, can be provided with open-work 211 in its periphery, wear for the fixation kit 5 that can be screw, and screw togather secure bond with the relative fixing hole 200 of being located at body 2 and be integral.

Please consult shown in Figure 7, be the another embodiment profile of the utility model, its also electing property in body 2 or and cover plate 2 peripheries be provided with fin 6, promptly be provided with fin 6 in body 2 peripheries, to increase the area of dissipation of body, but do not limit the utility model, can be provided with fin 6 (not shown) that increase area of dissipation on this relative cover plate 21 yet with this.

It is quite easy when the utility model uses; because the body 2 of metal material has at least one dimple 20 of depression in the surface; the size of this dimple 20 can ccontainingly have the circuit board 4 of electronic building brick 41 at least; after circuit board 4 is placed in this dimple 20; the heat-conducting glue of heat conducting module 3 or heat-conducting cream or other medium that can have heat conduction can be poured into; utilize this heat conducting module 3 to place in the dimple 20; and the circuit board 4 that will have electronic building brick 41 irritates close in all slits therebetween; and then dimple 20 filled up pave; this circuit board 4 promptly is coated in the dimple 20; because this tool heat conduction; fire prevention; the heat conducting module 3 of waterproof is to solidify through a period of time hardening; circuit board 4 with electronic building brick 41 is complete and body 2 is combined into one (as shown in Figure 4); so can impel its heat conduction; heat radiation; fire prevention; waterproof effect is better; its hot-fluid that is produced (energy) when electronic building brick 41 work; can its heat (energy) be conducted on the large-area body 2 by heat conducting module 3 immediately; contact with air with its large tracts of land; and the work hot-fluid (energy) of electronic building brick 4 is distributed and circuit board 4 temperature of tool electronic building brick 41 are descended immediately fast; it can avoid circuit board 4 fusings of tool electronic building brick 41 fully; burn; fault; and the material of body 2 can be aluminium; silver; copper; the metal of iron or other any tool radiating effect or nonmetal etc.; along with the different and difference to some extent of the conductive coefficient w/mk of employed unlike material; be conductive coefficient again with silver greater than copper greater than aluminium greater than iron; the utility model also can be provided with the cover plate 21 that a shape roughly meets body 2 surface configuration profiles in body 2 surfaces; with fixation kit 5 wear and on cover plate 21 set open-work 211 and body 2 its holes 200 that are relatively fixed screw togather fixing; after cover plate 21 covers; body 2 is irritated the close dimple 20 with heat conducting module 3 of paving and can be covered to increase it attractive in appearance (as Fig. 5; shown in Figure 6); circuit board 4 of the present utility model can directly directly be assembled by body 2 outsides; this body 2 does not need boring to pass in and out and wind inlet of fan as air again; body 2; cover plate 21 also electing property is set up fin 6 (as shown in Figure 7); and the circuit board 4 sealed protections of tool electronic building brick 41; not destroyed by moisture; corrosion; it promotes useful life and coefficient of heat transfer; more save a large amount of man-hours and cost; and meet progress; practicality is required with the user's, it serves to show its gain part.

More than; it only is preferred embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range that claim was defined.

Claims

1. the power control box of a high efficiency infrared ray light projector is characterized in that, comprising:

One body is made of Heat Conduction Material, is provided with at least one dimple thereon, puts combination so that the circuit board with electronic building brick to be provided;

One heat conducting module is one can solidify and the gel body of tool heat conduction, fire prevention and waterproof, and this heat conducting module is located in the dimple of body, is coated and fixed with the circuit board and the body that will have electronic building brick.

2. the power control box of high efficiency infrared ray light projector as claimed in claim 1 is characterized in that, the Heat Conduction Material of body be selected from by metal or nonmetal institute form a group one of them.

3. the power control box of high efficiency infrared ray light projector as claimed in claim 2 is characterized in that, metal material be selected from by aluminium, copper, silver and iron formed a group one of them.

4. the power control box of high efficiency infrared ray light projector as claimed in claim 3 is characterized in that, heat conducting module be selected from by heat-conducting glue or heat-conducting cream formed a group one of them.

5. the power control box of high efficiency infrared ray light projector as claimed in claim 4 comprises that more one meets the cover plate of this body surface contour shape, and it is located on the body.

6. the power control box of high efficiency infrared ray light projector as claimed in claim 5 is characterized in that body is provided with fixing hole in periphery.

7. the power control box of high efficiency infrared ray light projector as claimed in claim 6 is characterized in that the cover plate periphery is provided with open-work, and the fixing hole that wears with body for fixation kit screws togather.

8. the power control box of high efficiency infrared ray light projector as claimed in claim 7 is characterized in that, fixation kit is a screw.

9. the power control box of high efficiency infrared ray light projector as claimed in claim 1 is characterized in that the body periphery is provided with fin.

10. the power control box of high efficiency infrared ray light projector as claimed in claim 5 is characterized in that the cover plate periphery is provided with fin.