CN212966893U - Waterproof type LED charactron - Google Patents
Waterproof type LED charactron Download PDFInfo
- Publication number
- CN212966893U CN212966893U CN202021907976.4U CN202021907976U CN212966893U CN 212966893 U CN212966893 U CN 212966893U CN 202021907976 U CN202021907976 U CN 202021907976U CN 212966893 U CN212966893 U CN 212966893U
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- China
- Prior art keywords
- fixedly connected
- circuit board
- integrated circuit
- shell
- heat conduction
- 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 - Fee Related
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- 239000011248 coating agent Substances 0.000 claims abstract description 26
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 19
- 239000004519 grease Substances 0.000 claims abstract description 16
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 16
- 239000003292 glue Substances 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000012856 packing Methods 0.000 claims abstract description 3
- 239000000428 dust Substances 0.000 claims description 23
- 239000011521 glass Substances 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 26
- 230000006872 improvement Effects 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a waterproof type LED charactron, which comprises an outer shell, shell cavity's top fixedly connected with rubber seal ring, rubber seal ring's bottom fixedly connected with integrated circuit board, integrated circuit board's top fixedly connected with fluorescent tube, integrated circuit board's bottom coating has organosilicon coating to glue, the inside packing that organosilicon coating was glued has heat conduction filling glue, the bottom coating that organosilicon coating was glued has heat conduction silicone grease, the bottom fixedly connected with heating panel of heat conduction silicone grease, the middle-end fixedly connected with intake pipe of shell bottom. The utility model discloses a rubber seal ring, integrated circuit board, shell, organosilicon coating glue, heat conduction filling glue, heat conduction silicone grease and heating panel and heat dissipation fan between the effect of mutually supporting down, very big improvement integrated circuit board's waterproof performance and radiating effect, and then improved integrated circuit board's life, very big user demand who has satisfied the user.
Description
Technical Field
The utility model relates to a LED charactron technical field specifically is a waterproof type LED charactron.
Background
The nixie tube is also called as an LED nixie tube, and is a semiconductor light-emitting device, and the basic unit of the nixie tube is a light-emitting diode; the nixie tube is actually formed by forming an 8-shaped structure by seven light emitting tubes, the number of the small points is 8, along with the continuous development of scientific technology, the application range of the nixie tube is continuously enlarged, thereby the nixie tube is innovated and designed, the development of the LED nixie tube technology is promoted, however, the waterproof and heat dissipation effects of a circuit board on the existing LED nixie tube are poor, when external water vapor enters the inside of the circuit board, the electric elements inside the circuit board are affected by dampness, the normal work of the circuit board is affected, meanwhile, the circuit board can generate higher temperature under a long-time working state, and the electric elements inside the circuit board are easily burnt out due to high temperature.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof type LED charactron, possess waterproof and the good advantage of radiating effect, it is relatively poor with the radiating effect to have solved the waterproof of circuit board on the current LED charactron, when external steam gets into the inside of circuit board, can cause the inside electrical element of circuit board to wet, influence the normal work of circuit board, the circuit board can produce higher temperature under long-time operating condition simultaneously, lead to the problem that the inside electrical element of circuit board burns out because of high temperature very easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof type LED charactron, includes the shell, the top fixedly connected with rubber seal ring of shell inner chamber, the bottom fixedly connected with integrated circuit board of rubber seal ring, integrated circuit board's top fixedly connected with fluorescent tube, integrated circuit board's bottom coating has organosilicon coating to glue, the inside packing that organosilicon coating was glued has heat conduction filling glue, the bottom coating that organosilicon coating was glued has heat conduction silicone grease, the bottom fixedly connected with heating panel of heat conduction silicone grease, the middle-end fixedly connected with intake pipe of shell bottom, the internal surface of intake pipe is from last to lower fixedly connected with heat dissipation fan and first dust filter screen in proper order.
Preferably, the two sides of the bottom of the outer surface of the shell are fixedly connected with fixing frames, and mounting holes are formed in the bottoms of the fixing frames.
Preferably, the top of the outer surface of the shell is fixedly connected with a fixed seat, and the top of the fixed seat is fixedly connected with a transparent glass plate.
Preferably, the front surface of the shell is fixedly connected with a maintenance plate through bolts, and the maintenance plate is made of polyethylene plastics.
Preferably, the lower extreme of shell both sides has all seted up the gas vent, the fixed surface of gas vent is connected with the second dust filter screen.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a rubber seal ring's setting, can form good sealed effect between integrated circuit board's top and shell, can carry out effectual keeping out to external steam, integrated circuit board's bottom coating has organosilicon coating to glue simultaneously, because organosilicon coating has splendid waterproof performance, can form the isolated effect of good steam in integrated circuit board's bottom, very big improvement integrated circuit board's waterproof performance, setting through heat conduction filling glue and heat conduction silicone grease, can transmit the produced high temperature of integrated circuit board during operation to heating panel department fast, can drive the quick transport to heating panel department of external air current through heat dissipation fan work, because the heating panel is great with the area of contact of air, under the effect that the air constantly flows, the decline that the temperature of heating panel self can be rapid, make the temperature of integrated circuit board self can be continuous through heat conduction filling glue and heat conduction silicone grease to the heat dissipation panel to pass through heat conduction Lead, reach the purpose of carrying out rapid cooling to integrated circuit board, under whole complex effect, very big improvement integrated circuit board's waterproof performance and radiating effect, and then improved integrated circuit board's life, very big user's user demand of having satisfied, it is relatively poor to have solved the waterproof and radiating effect of circuit board on the current LED charactron, when external steam gets into the inside of circuit board, can cause the inside electrical element of circuit board to wet, influence the normal work of circuit board, the circuit board can produce higher temperature under long-time operating condition simultaneously, lead to the problem that the inside electrical element of circuit board burns out because of high temperature very easily.
2. The utility model discloses a setting of fixing base and clear glass board forms good sealed effect in the outside of fluorescent tube, can carry out effectual separation to external dust and steam, through the setting of first dust filter screen and second dust filter screen, can carry out effectual filtration to the dust in the air current, avoids the dust to pile up inside the shell and leads to the radiating effect variation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a transparent glass plate; 2. a fixed seat; 3. a housing; 4. maintaining the plate; 5. a fixed mount; 6. an air inlet pipe; 7. an integrated circuit board; 8. a lamp tube; 9. a rubber seal ring; 10. heat-conducting silicone grease; 11. a first dust filter screen; 12. a heat dissipation fan; 13. an exhaust port; 14. a second dust filter screen; 15. a heat dissipation plate; 16. organic silicon coating glue; 17. heat conducting filling glue; 18. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-3, a waterproof LED nixie tube comprises a housing 3, wherein both sides of the bottom of the outer surface of the housing 3 are fixedly connected with a fixing frame 5, the bottom of the fixing frame 5 is provided with a mounting hole 18, the front surface of the housing 3 is fixedly connected with a maintenance plate 4 through a bolt, the maintenance plate 4 is made of polyethylene plastic, the top of the outer surface of the housing 3 is fixedly connected with a fixing seat 2, the top of the fixing seat 2 is fixedly connected with a transparent glass plate 1, a good sealing effect is formed outside a lamp tube 8 through the arrangement of the fixing seat 2 and the transparent glass plate 1, so as to effectively block external dust and water vapor, the top of the inner cavity of the housing 3 is fixedly connected with a rubber sealing ring 9, the bottom of the rubber sealing ring 9 is fixedly connected with an integrated circuit board 7, the top of the integrated circuit board 7 is fixedly connected with the, the heat-conducting filling adhesive 17 is filled in the organic silicon coating adhesive 16, the heat-conducting silicone grease 10 is coated at the bottom of the organic silicon coating adhesive 16, the bottom of the heat-conducting silicone grease 10 is fixedly connected with a heat-radiating plate 15, the middle end of the bottom of the shell 3 is fixedly connected with an air inlet pipe 6, the inner surface of the air inlet pipe 6 is fixedly connected with a heat-radiating fan 12 and a first dust filter screen 11 from top to bottom in sequence, the lower ends of the two sides of the shell 3 are respectively provided with an air outlet 13, the surface of the air outlet 13 is fixedly connected with a second dust filter screen 14, through the arrangement of the first dust filter screen 11 and the second dust filter screen 14, the dust in the air flow can be effectively filtered, the heat-radiating effect deterioration caused by the accumulation of the dust in the shell 3 is avoided, through the arrangement of the rubber sealing ring 9, a good sealing, meanwhile, the bottom of the integrated circuit board 7 is coated with the organic silicon coating adhesive 16, because the organic silicon coating adhesive 16 has excellent waterproof performance, a good water vapor isolation effect can be formed at the bottom of the integrated circuit board 7, the waterproof performance of the integrated circuit board 7 is greatly improved, through the arrangement of the heat conduction filling adhesive 17 and the heat conduction silicone grease 10, high temperature generated during the operation of the integrated circuit board 7 can be rapidly transmitted to the heat dissipation plate 15, external air flow can be rapidly transmitted to the heat dissipation plate 15 through the operation of the heat dissipation fan 12, because the contact area of the heat dissipation plate 15 and air is large, under the action of continuous flowing of air, the temperature of the heat dissipation plate 15 can be rapidly reduced, the temperature of the integrated circuit board 7 can be continuously transmitted to the heat dissipation plate 15 through the heat conduction filling adhesive 17 and the heat conduction silicone grease 10, and the purpose of rapidly reducing the temperature of the integrated circuit board 7 is, under whole complex effect, very big improvement integrated circuit board 7's waterproof performance and radiating effect, and then improved integrated circuit board 7's life, very big user's user demand of having satisfied, it is relatively poor to have solved the waterproof and radiating effect of circuit board on the current LED charactron, when external steam gets into the inside of circuit board, can cause the inside electrical component of circuit board to wet, influence the normal work of circuit board, the circuit board can produce higher temperature under long-time operating condition simultaneously, lead to the inside electrical component of circuit board to burn out because of high temperature very easily.
All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.
When in use, through the arrangement of the rubber sealing ring 9, a good sealing effect can be formed between the top of the integrated circuit board 7 and the shell 3, external water vapor can be effectively resisted, meanwhile, the bottom of the integrated circuit board 7 is coated with the organic silicon coating adhesive 16, because the organic silicon coating adhesive 16 has excellent waterproof performance, a good water vapor isolation effect can be formed at the bottom of the integrated circuit board 7, the waterproof performance of the integrated circuit board 7 is greatly improved, through the arrangement of the heat conduction filling adhesive 17 and the heat conduction silicone grease 10, high temperature generated during the operation of the integrated circuit board 7 can be rapidly transmitted to the heat dissipation plate 15, through the operation of the heat dissipation fan 12, external air flow can be rapidly transmitted to the heat dissipation plate 15, because the contact area of the heat dissipation plate 15 and air is large, under the effect of continuous flowing of air, the temperature of the heat dissipation plate 15 can be rapidly reduced, make integrated circuit board 7 self temperature can be continuous through heat conduction filling adhesive 17 and heat conduction silicone grease 10 to heating panel 15 conduction, reach the purpose of carrying out rapid cooling to integrated circuit board 7, under whole complex effect, very big improvement integrated circuit board 7's waterproof performance and radiating effect, and then integrated circuit board 7's life has been improved, very big user's user demand that has satisfied, setting through fixing base 2 and clear glass board 1, form good sealed effect in the outside of fluorescent tube 8, can carry out effectual separation to external dust and steam, setting through first dust filter screen 11 and second dust filter screen 14, can carry out effectual filtration to the dust in the air current, avoid the dust to pile up in 3 insidely of shell and lead to the radiating effect variation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a waterproof type LED charactron, includes shell (3), its characterized in that: the top fixedly connected with rubber seal ring (9) of shell (3) inner chamber, bottom fixedly connected with integrated circuit board (7) of rubber seal ring (9), top fixedly connected with fluorescent tube (8) of integrated circuit board (7), the bottom coating of integrated circuit board (7) has organosilicon coating glue (16), the inside packing of organosilicon coating glue (16) has heat conduction filling glue (17), the bottom coating of organosilicon coating glue (16) has heat conduction silicone grease (10), the bottom fixedly connected with heating panel (15) of heat conduction silicone grease (10), middle-end fixedly connected with intake pipe (6) of shell (3) bottom, the internal surface of intake pipe (6) is from last to lower fixedly connected with heat dissipation fan (12) and first dust filter screen (11) in proper order.
2. The waterproof LED nixie tube of claim 1, wherein: the fixing frame (5) is fixedly connected to the two sides of the bottom of the outer surface of the shell (3), and mounting holes (18) are formed in the bottom of the fixing frame (5).
3. The waterproof LED nixie tube of claim 1, wherein: the top fixedly connected with fixing base (2) of shell (3) surface, the top fixedly connected with transparent glass board (1) of fixing base (2).
4. The waterproof LED nixie tube of claim 1, wherein: the front surface of the shell (3) is fixedly connected with a maintenance plate (4) through bolts, and the maintenance plate (4) is made of polyethylene plastics.
5. The waterproof LED nixie tube of claim 1, wherein: the lower extreme of shell (3) both sides has all seted up gas vent (13), the fixed surface of gas vent (13) is connected with second dust filter screen (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021907976.4U CN212966893U (en) | 2020-09-04 | 2020-09-04 | Waterproof type LED charactron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021907976.4U CN212966893U (en) | 2020-09-04 | 2020-09-04 | Waterproof type LED charactron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212966893U true CN212966893U (en) | 2021-04-13 |
Family
ID=75365267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021907976.4U Expired - Fee Related CN212966893U (en) | 2020-09-04 | 2020-09-04 | Waterproof type LED charactron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212966893U (en) |
-
2020
- 2020-09-04 CN CN202021907976.4U patent/CN212966893U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |