CN204665205U - A kind of electric heated defrosting device - Google Patents
A kind of electric heated defrosting device Download PDFInfo
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- CN204665205U CN204665205U CN201520438028.3U CN201520438028U CN204665205U CN 204665205 U CN204665205 U CN 204665205U CN 201520438028 U CN201520438028 U CN 201520438028U CN 204665205 U CN204665205 U CN 204665205U
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Abstract
A kind of electric heated defrosting device that the utility model provides, heater outer cover is provided with insulating boot, after upper insulating barrier is bonding with lower insulating barrier, middle part forms the container cavity holding heater, described upper insulating barrier is fixed with heat-conducting layer, described lower insulating barrier is fixed with lower heat-conducting layer, described lower heat-conducting layer is fixed with adhesive linkage; Described wire is serially connected with the controller controlling heater work or stopping, described lower insulating barrier is fixed with temperature detector; By arranging heater, insulation sleeve, upper heat-conducting layer and lower heat-conducting layer, heater can heat the shell of the LED lamp circuit plate of traffic lights and traffic lights, solve the technical problem that LED cannot normally start at low temperatures, and, heater is to after the shell heating of traffic lights, can melt and accumulate in accumulated snow on shell or frost, traffic lights still can normally indicate under cryogenic.
Description
Technical field
The utility model relates to a kind of electric heated defrosting device.
Background technology
Traffic lights are the one of silent cop, play the effect that commander's vehicle travels in order.Traffic lights of the prior art generally adopt LED as light emitting module, and LED has the little advantage of long service life, energy consumption and is widely used; But LED may exist the deficiency that cannot start under low-temperature condition, that is, when temperature is too low, LED possibly cannot normally be lighted;
In addition, point duty modulated structure of the prior art is simple, work under bad environment; Especially in the winter time, under cryogenic, snowflake may accumulate on the shell of traffic lights, now, even if LED can normally be lighted, but due to the existence of accumulated snow, traffic lights still cannot normally be indicated;
Further, the frost under low temperature environment, also can affect the normal instruction of traffic lights; Therefore, traffic lights of the prior art, owing to not having heater, cause it cannot normally indicate in the winter time, there is potential safety hazard.
Summary of the invention
A kind of electric heated defrosting device that the utility model provides, is intended to overcome the deficiency that in prior art, traffic lights normally cannot work under cryogenic, indicate.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of electric heated defrosting device, comprise heater, described heater is electrically connected with wire, to be powered to heater by power supply, described heater outer cover is provided with insulating boot, described insulating boot comprises insulating barrier and lower insulating barrier, described upper insulating barrier is together with lower insulating barrier marginal adhesion, after upper insulating barrier is bonding with lower insulating barrier, middle part forms the container cavity holding heater, described upper insulating barrier is fixed with heat-conducting layer, described lower insulating barrier is fixed with lower heat-conducting layer, described lower heat-conducting layer is fixed with adhesive linkage, heater is fixed on by the object that heats, described wire is serially connected with the controller controlling heater work or stopping, described lower insulating barrier is fixed with temperature detector, described temperature detector and controller communication, control heater work or stopping coordinating controller.By arranging heater, upper heat-conducting layer and lower floor's thermosphere, during practical application, lower heat-conducting layer is bonded on the circuit board of LED, heater is utilized to heat circuit board, the deficiency that cannot normally start when solving LED low temperature, in addition, upper heat-conducting layer can be heated by the shell of air to LED signal lamp, with the normal instruction avoiding accumulated snow or frost to affect traffic lights; And controller and temperature detector can realize heater automatic operation or stopping, easy to use.
In order to make lower heat-conducting layer bonding with heating object reliably, the shape of described adhesive linkage is annular and is fixed on the edge of lower heat-conducting layer, and adhesive linkage is fixed on after on lower heat-conducting layer, and the lower heat-conducting layer being positioned at adhesive linkage region is also evenly equipped with some adhesive sheets; State adhesive linkage and adhesive sheet is double faced adhesive tape.
In order to make heater can remove easily, change or keep in repair, described lower heat-conducting layer is also fixed with and is convenient to by heater from the draw ring removed by the object heated, described draw ring is fixed on lower heat-conducting layer by bonding way.
In order to avoid in use wire is excessively pullled, wire and heater electrical connection properties is caused to be deteriorated, described insulating boot is fixed with tighten wire tighten structure, described structure of tightening comprises the pedestal be fixed on insulating boot, described pedestal comprises upper and lower, described upper and lower is equipped with groove, after top coordinates with bottom, the groove be positioned on upper and lower forms the fixing hole of fixing cord, the sidewall of described groove is provided with decorative pattern, described upper and lower is connected by attachment screw, after upper and lower is connected by attachment screw, wire and fixing hole form the fit system of interference fit.
In order to improve the heat conductivility of upper heat-conducting layer, described upper heat-conducting layer is also bonded with the heating column of heat-conducting layer on some protrusions, the lower end of described heating column is provided with the Connection Block increased with upper heat-conducting layer contact area, described heating column upper end is provided with the heat dissipation head increasing heating column and air contact surfaces and amass, and described heat dissipation head, heating column, Connection Block are integral type structure; Described Connection Block is bonded on upper heat-conducting layer by adhesive sticker.
A kind of electric heated defrosting device that the utility model provides, tool has the following advantages: heater outer cover is provided with insulating boot, after upper insulating barrier is bonding with lower insulating barrier, middle part forms the container cavity holding heater, described upper insulating barrier is fixed with heat-conducting layer, described lower insulating barrier is fixed with lower heat-conducting layer, described lower heat-conducting layer is fixed with adhesive linkage; Described wire is serially connected with the controller controlling heater work or stopping, described lower insulating barrier is fixed with temperature detector; By arranging heater, insulation sleeve, upper heat-conducting layer and lower heat-conducting layer, heater can heat the shell of the LED lamp circuit plate of traffic lights and traffic lights, solve the technical problem that LED cannot normally start at low temperatures, and, heater is to after the shell heating of traffic lights, can melt and accumulate in accumulated snow on shell or frost, traffic lights still can normally indicate under cryogenic; The temperature detector being serially connected in the controller on wire and being fixed on lower heat-conducting layer, achieves heater automatic operation or stopping, easy to use; Further, heating column be arranged so that heater heating casing hourly velocity is faster.
Accompanying drawing explanation
Accompanying drawing 1 is the front view of a kind of electric heated defrosting device of the utility model,
Accompanying drawing 2 is A-A place sectional views in accompanying drawing 1,
Accompanying drawing 3 is B-B place sectional views in accompanying drawing 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of electric heated defrosting device of the present utility model is described further.As shown in Figure 1 and Figure 2, a kind of electric heated defrosting device, comprise heater 1, described heater 1 is electrically connected with wire 2, to be powered to heater 1 by power supply, this heater 1 can share same power supply with traffic lights, and the mode of power supply separately also can be adopted to power, and in order to make heater 1 and wire 2 electrical connection properties reliable, this wire 2 can be welded on heater 1;
See Fig. 2, due to the general outdoor work of traffic lights, in order to avoid heater 1 leaks electricity, described heater 1 outer cover is provided with insulating boot 3, described insulating boot 3 comprises insulating barrier 4 and lower insulating barrier 5, described upper insulating barrier 4 is together with lower insulating barrier 5 marginal adhesion, and after upper insulating barrier 4 is bonding with lower insulating barrier 5, middle part forms the container cavity 6 holding heater 1;
See Fig. 2, described upper insulating barrier 4 is bonded with heat-conducting layer 7, described lower insulating barrier 5 is bonded with lower heat-conducting layer 8, described lower heat-conducting layer 8 is fixed with adhesive linkage 9, heater 1 is fixed on by the object that heats; Described adhesive linkage 9 comprises the annular double faced adhesive tape being fixed on lower heat-conducting layer 8 edge and the some pieces of sheet double faced adhesive tapes be distributed in annular double faced adhesive tape region, i.e. adhesive sheet 12;
See Fig. 1, in order to realize heater 1 automatic operation or stopping, described wire 2 is serially connected with the controller 10 controlling heater 1 and work or stop, described lower insulating barrier 5 is fixed with temperature detector 11, described temperature detector 11 and controller 10 communication, control heater 1 to coordinate controller 10 and work or stop.
When embody rule, by bonding with LED lamp circuit plate for the double faced adhesive tape on lower heat-conducting layer 8, the temperature detector 11 pairs of environment temperatures be positioned on lower heat-conducting layer 8 detect, when environment temperature is lower than setting value, control heater 1 by controller 10 to work, thus realize heating circuit board and traffic signals lamp housing; Heater 1 continuous firing, temperature detector 11 pairs of environment temperatures detect, when circuit board temperature exceedes or equal setting value, control heater 1 by controller 10 to quit work, avoid circuit board temperature too high and burn, heater 1 is temperature automatic operation or stopping environmentally, uses very convenient.
See Fig. 1, Fig. 2, certainly, in embody rule process, when upper heat-conducting layer 7 pairs of shells heat and indirect heating, that is shell does not directly contact with upper heat-conducting layer 7, but by upper heat-conducting layer 7 first by air heat, and then by air, shell is heated, although this mode of heating has certain thermal loss, but to shell homogeneous heating, in order to improve the heat transfer efficiency of upper heat-conducting layer 7, see Fig. 2, described upper heat-conducting layer 7 is also bonded with the heating column 19 of heat-conducting layer 7 on some protrusions, the lower end of described heating column 19 is provided with the Connection Block 20 increased with upper heat-conducting layer 7 contact area, described heating column 19 upper end is provided with and increases heating column 19 heat dissipation head 21 long-pending with air contact surfaces, described heat dissipation head 21, heating column 19, Connection Block 20 is integral type structure, described Connection Block 20 is bonded on upper heat-conducting layer 7 by adhesive sticker, can to make heating column 19 take off from upper heat-conducting layer 7 or install easily.
See Fig. 1, Fig. 3, because heater 1 uses electric energy to carry out work, therefore, wire 2 reliably should be electrically connected with heater 1, but in Long-Time Service process, probably surprisingly being pullled of wire 2, cause wire 2 and heater 1 sealing-off, namely electric conductivity is deteriorated, in order to solve this technical problem: see Fig. 1, described insulating boot 3 is fixed with tighten wire 2 tighten structure, described structure of tightening comprises the pedestal 14 be fixed on insulating boot 3, tightening structure can be fixed on insulating boot 3 by any connected mode, as bonding, be threaded, see Fig. 3, described pedestal 14 comprises top 15 and bottom 16, described top 15 and bottom 16 are equipped with groove 17, after top 15 coordinates with bottom 16, the groove 17 be positioned on top 15 and bottom 16 forms the fixing hole of fixing cord 2, the sidewall of described groove 17 is provided with decorative pattern, described top 15 is connected by attachment screw 18 with bottom 16, after top 15 is connected by attachment screw 18 with bottom 16, wire 2 and fixing hole form the fit system of interference fit, by tightening structure, wire 2 is tightened, wire 2 and insulation sleeve are reliably fixed, in use procedure, even if wire 2 is pullled, tightened structure due to wire 2 and be fixed on insulation sleeve, therefore, wire 2 and heater 1 sealing-off can not be caused, cause heater 1 cisco unity malfunction.
Certainly, after Long-Time Service, may need to change heater 1 or other accessory or keep in repair, for the ease of heater 1 is taken off from heating object, see Fig. 1, described lower heat-conducting layer 8 is also fixed with and is convenient to by heater 1 from the draw ring 13 removed by the object heated, described draw ring 13 is fixed on lower heat-conducting layer 8 by bonding way.
These are only the preferred embodiment of the present invention, being intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technical scheme of the present invention.The present invention utilizes the circuit board of heater 1 pair of LED and the shell of traffic lights to heat, and solves the technical problem of traffic lights cisco unity malfunction under cryogenic;
Those skilled in the art will appreciate that all amendments made based on the technology of the present invention content, change or substitute technology feature, as change, the replacement of heater 1 structure; The change replacement etc. of heat-conducting layer, insulating barrier, all should be covered by the technology category of claims of the present invention opinion.
Claims (7)
1. an electric heated defrosting device, comprise heater (1), described heater (1) is electrically connected with wire (2), to be powered to heater (1) by power supply, it is characterized in that: described heater (1) outer cover is provided with insulating boot (3), described insulating boot (3) comprises insulating barrier (4) and lower insulating barrier (5), described upper insulating barrier (4) is together with lower insulating barrier (5) marginal adhesion, after upper insulating barrier (4) is bonding with lower insulating barrier (5), middle part forms the container cavity (6) holding heater (1), described upper insulating barrier (4) is fixed with heat-conducting layer (7), described lower insulating barrier (5) is fixed with lower heat-conducting layer (8), described lower heat-conducting layer (8) is fixed with adhesive linkage (9), heater (1) is fixed on by the object that heats, described wire (2) is serially connected with the controller (10) controlling heater (1) work or stop, described lower insulating barrier (5) is fixed with temperature detector (11), described temperature detector (11) and controller (10) communication, control heater (1) work to coordinate controller (10) or stop.
2. a kind of electric heated defrosting device according to claim 1, it is characterized in that: the shape of described adhesive linkage (9) is annular and is fixed on the edge of lower heat-conducting layer (8), adhesive linkage (9) is fixed on after on lower heat-conducting layer (8), and the lower heat-conducting layer (8) being positioned at adhesive linkage (9) region is also evenly equipped with some adhesive sheets (12).
3. a kind of electric heated defrosting device according to claim 2, is characterized in that: described adhesive linkage (9) and adhesive sheet (12) are double faced adhesive tape.
4. a kind of electric heated defrosting device according to claim 2, it is characterized in that: described lower heat-conducting layer (8) is also fixed with and is convenient to by heater (1) from the draw ring removed by the object heated (13), described draw ring (13) is fixed on lower heat-conducting layer (8) by bonding way.
5. a kind of electric heated defrosting device according to claim 1, it is characterized in that: described insulating boot (3) is fixed with tighten wire (2) tighten structure, described structure of tightening comprises the pedestal (14) be fixed on insulating boot (3), described pedestal (14) comprises top (15) and bottom (16), described top (15) and bottom (16) are equipped with groove (17), after top (15) coordinates with bottom (16), the groove (17) be positioned on top (15) and bottom (16) forms the fixing hole of fixing cord (2), the sidewall of described groove (17) is provided with decorative pattern, described top (15) is connected by attachment screw (18) with bottom (16), after top (15) is connected by attachment screw (18) with bottom (16), wire (2) and fixing hole form the fit system of interference fit.
6. a kind of electric heated defrosting device according to claim 1, it is characterized in that: the heating column (19) described upper heat-conducting layer (7) being also bonded with heat-conducting layer (7) on some protrusions, the lower end of described heating column (19) is provided with the Connection Block (20) increased with upper heat-conducting layer (7) contact area, described heating column (19) upper end is provided with and increases heating column (19) heat dissipation head (21) long-pending with air contact surfaces, and described heat dissipation head (21), heating column (19), Connection Block (20) are integral type structure.
7. a kind of electric heated defrosting device according to claim 6, is characterized in that: described Connection Block (20) is bonded on upper heat-conducting layer (7) by adhesive sticker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520438028.3U CN204665205U (en) | 2015-06-23 | 2015-06-23 | A kind of electric heated defrosting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520438028.3U CN204665205U (en) | 2015-06-23 | 2015-06-23 | A kind of electric heated defrosting device |
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| CN204665205U true CN204665205U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520438028.3U Active CN204665205U (en) | 2015-06-23 | 2015-06-23 | A kind of electric heated defrosting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949085A (en) * | 2015-06-23 | 2015-09-30 | 嘉兴方晟电子科技有限公司 | Electrical heating defrosting device |
| CN105351830A (en) * | 2015-10-15 | 2016-02-24 | 浙江万昇光电科技有限公司 | Intelligent LED lamp |
| CN106907637A (en) * | 2015-12-22 | 2017-06-30 | 敏翔股份有限公司 | Vehicles lamp body heating arrangement |
-
2015
- 2015-06-23 CN CN201520438028.3U patent/CN204665205U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949085A (en) * | 2015-06-23 | 2015-09-30 | 嘉兴方晟电子科技有限公司 | Electrical heating defrosting device |
| CN104949085B (en) * | 2015-06-23 | 2018-05-04 | 嘉兴方晟电子科技有限公司 | A kind of electric heated defrosting device |
| CN105351830A (en) * | 2015-10-15 | 2016-02-24 | 浙江万昇光电科技有限公司 | Intelligent LED lamp |
| CN106907637A (en) * | 2015-12-22 | 2017-06-30 | 敏翔股份有限公司 | Vehicles lamp body heating arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An electric heating defrosting device Effective date of registration: 20220830 Granted publication date: 20150923 Pledgee: Chengxi Sub-branch of Zhejiang Pinghu Rural Commercial Bank Co.,Ltd. Pledgor: JIAXING FANGSUN ELECTRONICS AND TECHNOLOGY CO.,LTD. Registration number: Y2022330001967 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |