CN216307742U

CN216307742U - Side-projecting lamp-heating integrated heater

Info

Publication number: CN216307742U
Application number: CN202122585117.9U
Authority: CN
Inventors: 于刃非
Original assignee: Jiangsu Zhi Mr Electrical Appliances Co ltd
Current assignee: Mr. Zhi Electrical Appliances (Jiangsu) Co.,Ltd.
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-15
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a side-projection type lamp-heating integrated heater which comprises a light source, a heating layer and a light guide layer, wherein the light source is arranged at the peripheral edge of the light guide layer, the heating layer is fixedly arranged on the light guide layer, and a reflecting layer is arranged between the light guide layer and the heating layer. According to the design, the light sources are arranged at the peripheral edges of the light guide layer, the reflecting layer is arranged on the back surface of the light guide layer, light can be emitted through reflection of the reflecting layer and refraction of the light guide layer, and meanwhile, the heating layer is arranged on the back surface of the light guide layer, so that the whole surface of the light guide layer can emit light for illumination and can radiate for heating; arrange the light source and generate heat the layer alone together, realize illumination and heating through the leaded light layer, on the one hand, guaranteed illuminating effect and heating effect, on the other hand has simplified the wiring when thermal-insulated, has improved the security of whole device.

Description

Side-projecting lamp-heating integrated heater

Technical Field

The utility model relates to the technical field of lighting and heating devices, in particular to a side-throw type lamp-heating integrated heater.

Background

Common integrated lamp that has illumination function and heating function is warm on the existing market and is heated the object that is directly shone by light through the radiation of light, and illumination and heating are all realized through the effect of light source, often have following drawback:

1. the light of the light source is strong, the injury to eyes is large when the eyes are directly viewed, and meanwhile, the skin is also injured under the irradiation of strong light for a long time.

2. Because the light source is fixedly arranged at a certain height, heat can be felt near the light source, cold can be felt far away from the light source, and the temperature can not be adjusted under the condition that the relative position is fixed.

3. The function is single, and after turning on the light source, illumination and heating must be accepted simultaneously, and only the heating region has relatively stronger illumination condition, and the lighting environment is unsatisfactory.

A small number of lamps with illumination function and heating function separately realize warm, often need set up both alone, and the wiring is more loaded down with trivial details, also does not benefit to save the warm shared space of lamp, and the security is lower simultaneously, receives the high temperature to destroy the back and causes the conflagration easily at the wiring circuit.

SUMMERY OF THE UTILITY MODEL

The utility model provides a side projection type lamp-heating integrated heater which can at least solve part of problems mentioned in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a warm integrative heater of side projection lamp, includes light source, zone of heating and leaded light layer, the light source arrange in the edge all around on leaded light layer, the zone of heating fixed set up in on the leaded light layer, leaded light layer with be provided with the reflection stratum between the zone of heating.

Further, the light guide layer is tempered light guide glass.

Furthermore, the reflecting layer is a reflective temperature-resistant ceramic coating layer sprayed on the light guide layer.

Furthermore, one side of the light guide layer is provided with a light equalizing layer, and the light equalizing layer is a sand blasting layer or a frosting layer.

Furthermore, the heating layer comprises a heating layer, and insulating layers are arranged on the upper side and the lower side of the heating layer.

Further, the heating layer is a fully-cured resin sheet printed with heating carbon paste, and both sides of the heating carbon paste are connected with positive and negative electrodes.

Further, the insulating layer is made of a semi-cured resin sheet.

Further, the back of zone of heating is provided with the insulating layer, the insulating layer is ceramic fiber cotton insulating layer.

Further, light source, zone of heating and leaded light layer set up in a framework, the framework include the four peripheral frame section bars and with four peripheral frame section bar fixed connection's postnotum.

Further, the four-peripheral frame section is an aluminum alloy frame, and the rear back plate is an aluminum foil or an aluminum plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. this design arranges the light source in the edge all around of leaded light layer, and the back on leaded light layer is provided with the reflector layer, and light can send through the reflection on reflector layer and the refraction on leaded light layer, and simultaneously, the back on leaded light layer is provided with the layer that generates heat for the whole face on leaded light layer both can give out light illumination, can radiate the heating again.

2. This design arranges the light source and the layer that generates heat alone together, realizes illumination and heating through the leaded light layer, on the one hand, has guaranteed illuminating effect and heating effect, and on the other hand has simplified the wiring when thermal-insulated, has improved the security of whole device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an exploded view of the overall structure of a heater according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a main structure of a heater according to an embodiment of the present invention.

Description of reference numerals:

1-light source, 2-heating layer, 21-insulating layer, 22-heating layer, 221-positive and negative electrodes, 3-light guide layer, 31-reflecting layer, 32-light equalizing layer, 4-heat insulating layer, 5-peripheral frame section bar and 6-back panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1 and 2, the present invention provides a side-projection lamp-heating integrated heater, which includes a light source 1, a heating layer 2 and a light guide layer 3, wherein the light source 1 is arranged at the peripheral edge of the light guide layer 3, the heating layer 2 is fixedly arranged on the light guide layer 3, and a reflection layer 31 is arranged between the light guide layer 3 and the heating layer 2.

The light source 1 adopts a plurality of LED lamp strips, lamp caps on the LED lamp strips are arranged towards the peripheral side face of the light guide layer 3, the LED lamp strips have longer service life and lower power, the energy-saving effect is good, and the use and replacement cost can be reduced; simultaneously, the luminance and the colour of LED lamp are adjustable, can satisfy people to the demand of the different luminance and the colour temperature of LED lamp, and is further, different patterns can be decorated according to the demand printing in the light emitting area of leaded light layer 3.

As a further limitation of the present invention, the light guide layer 3 is made of tempered light guide glass, the light guide glass can guide light emitted by the LED light bar, and the light guide glass converts a linear light source 1 generated by the LED light bar into a surface light source 1 on the light guide plate; light guide glass after the tempering has higher intensity and thermal stability, breakable nature has been improved in its bearing capacity's increase, also can be the little piece of no acute angle even tempering light guide glass suffers to destroy, greatly reduced the injury to the human body, tempering glass's resistant rapid cooling rapid heating nature also has 3 ~ 5 times improvement than ordinary glass, generally can bear the temperature difference change more than 250 ℃, have obvious effect to preventing the thermal explosion, the condition that the temperature of adaptation zone of heating 2 rises suddenly.

Further, the reflecting layer 31 is a reflecting and temperature-resistant ceramic coating layer sprayed on the light guide layer 3, and the reflecting layer can also be a high-temperature white glaze layer printed on the light guide layer 3, and the ceramic coating or the high-temperature white glaze layer is used as a reflecting layer material, so that the purposes of high temperature resistance, no yellowing and light reflection can be achieved.

In order to enable the light guide layer 3 to form a uniform light emitting surface without dark areas, one surface of the light guide layer 3 is provided with a light homogenizing layer 32, and the light homogenizing layer 32 is a sand blasting layer or a frosting layer. Besides the frosting process, a sand blasting process can be adopted to form a sand blasting layer on the surface of the light guide layer 3, so that the light emitting surface of the light guide layer 3 can emit light uniformly; simultaneously, the use of sandblast or frosting technology makes the light emitting area increase on leaded light layer 3, and when zone of heating 2 transmitted the light emitting area on leaded light layer 3 with heat radiation, the heat dissipation was faster, and heat transfer time is shorter, can let the regional intensification in heater below in the short time.

In consideration of insulation between the light source 1 and the light guide layer 3 and the heating layer 2, the heating layer 2 includes a heat generating layer 22, and insulating layers 21 are disposed on both upper and lower sides of the heat generating layer 22. In consideration of safety, a single-layer or multi-layer insulating layer 21 may be disposed on both upper and lower sides of the heat generating layer 22 to form multi-layer insulation with the tempered light guide glass to ensure safety and waterproof property, so that even if the glass is broken, the inner insulating layer 21 still sticks to the glass and does not fall off, and the insulation does not leak electricity.

Wherein, the heating layer 22 is a fully cured resin sheet printed with heating carbon paste, both sides of the heating carbon paste are connected with the positive and negative electrodes 221, and when the power lines of the positive and negative electrodes 221 are connected with a power supply, the heating carbon paste starts to work, and radiates heat outwards through the insulating layer 21 and the light guide layer 3 in a heat transfer manner. Wherein, the carbon paste that generates heat can adopt current material, like graphite alkene base carbon paste, and the far infrared that graphite alkene produced as the carbon paste that generates heat not only can heat, can also improve human blood circulation, adjust autonomic nerve to the metabolism of reinforcing human body. Of course, the heating carbon paste can also be selected from other heating devices, such as a resistance wire, as long as the heating carbon paste can generate heat under the condition of electrifying and transfer the heat. The heating carbon paste is printed by using the fully-cured resin sheet, so that the resistance and the conductivity of the heating carbon paste are not influenced.

The insulating layer 21 is made of a semi-cured resin sheet in consideration of laminating the heating layer 2, the inside of the heating layer 2, and the light guide layer 3 as a whole. The semi-cured resin sheet is high-temperature-resistant resin-impregnated insulating cloth with glass fiber cloth as a base material, and has the characteristics of insulation, high temperature resistance and difficult breakage. With the direct integrative press pressfitting of upper and lower insulating layer 21, zone of heating 2 and leaded light layer 3, in close contact with to make the heat can be even quick conduct leaded light layer 3 surfaces, and then form the heat transfer.

The pressing process adopted by the integrated press is as follows: firstly, heating a hot press to about 100-120 ℃ for 50 minutes, then laminating a semi-cured resin sheet (an insulating layer 21), a fully-cured resin sheet (a heating layer 22) printed with heating carbon paste and toughened light guide glass (a light guide layer 3) according to the sequence shown in figure 1, putting the laminated sheets into the hot press, pressurizing and keeping the laminated sheets for about 30 minutes according to different areas, heating the hot press to about 165 ℃ for 50 minutes, pressurizing again, keeping the heated sheet for about one hour, and then cooling and depressurizing to complete the pressing.

As a further improvement of the utility model, the back surface of the heating layer 2 is provided with a heat insulation layer 4, the heat insulation layer 4 is a ceramic fiber cotton heat insulation layer 4, the ceramic fiber cotton is a high-efficiency heat insulation material, has the functions of heat insulation and fire prevention, and has the function of heat preservation, so that the heat on the back surface of the heating layer 2 is not easy to dissipate, and the overall power consumption of the heater is reduced.

In order to facilitate the installation, the LED lamp strip the zone of heating 2 with leaded light layer 3 all installs and sets up in a framework, the framework include four peripheral frame section bars 5 and with four peripheral frame section bars 5 fixed connection's postnotum 6. Preferably, the peripheral frame section 5 is an aluminum alloy frame, and the backboard 6 is an aluminum foil or an aluminum plate, which is not limited to the aluminum material, as long as the reflective heat radiation and the sealing function can be achieved.

Based on the various components and materials described in the above embodiments, the present invention provides a specific operation:

1) slightly sand blasting the front and back surfaces of the toughened light guide glass, and then spraying a ceramic coating layer with high reflectivity and good temperature resistance on the light guide surface (the back surface), wherein the thickness of the coating layer is more than 30 microns.

2) After the ceramic coating layer on the light guide surface of the toughened light guide glass is cured at high temperature, sand blasting is carried out on the ceramic coating layer, and dust and impurities on the surface of the ceramic coating layer are completely removed.

3) The semi-cured resin insulating layer 21 and the fully cured resin layer printed with the heating carbon paste are stacked according to the sequence shown in fig. 1, then the stack is put into a hot press and pressed into a whole at high temperature and high pressure according to the pressing process, the edge of the heating carbon paste needs to be kept at a distance of more than 30 mm from the light-emitting lamp strips on two sides and the internal power circuit board, and the like, so that the influence of high temperature on the service life of the light strips and the circuit board is avoided.

4) The lamp strip is fixed on the aluminum alloy frames on the long sides of the two sides of the whole plate through high-temperature silica gel, and the aluminum alloy frames on the periphery are combined into a complete frame body through a screw and an angle connector or a V-shaped opening non-cutting process.

5) The back of the heating layer 2 is insulated by high temperature resistant ceramic wool with the thickness of 25 mm and then is sealed by an aluminum foil or an aluminum plate which can reflect heat.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a warm integrative heater of side projection lamp, its characterized in that, includes light source, zone of heating and leaded light layer, the light source arrange in the edge all around on leaded light layer, the zone of heating fixed set up in on the leaded light layer, leaded light layer with be provided with the reflection stratum between the zone of heating.

2. The side-throw light and heat integrated heater according to claim 1, wherein the light guide layer is a tempered light guide glass.

3. The side-throw lamp-heater integrated heater according to claim 1, wherein the reflecting layer is a reflective temperature-resistant ceramic paint layer sprayed on the light guide layer.

4. The side-throw light and heat integrated heater according to claim 1, wherein a light homogenizing layer is arranged on one surface of the light guide layer, and the light homogenizing layer is a sand blasting layer or a frosting layer.

5. The side-throw lamp-heater integrated heater according to claim 1, wherein the heating layer comprises a heat-generating layer, and insulating layers are disposed on upper and lower sides of the heat-generating layer.

6. The side-throw lamp-heater integrated heater according to claim 5, wherein the heat-generating layer is a fully-cured resin sheet printed with heat-generating carbon paste, and positive and negative electrodes are connected to both sides of the heat-generating carbon paste.

7. The side-throw light-and-heat integrated heater according to claim 5, wherein the insulating layer is made of a semi-cured resin sheet.

8. The side-throw lamp-heater integrated heater according to claim 1, wherein a heat insulation layer is arranged on the back surface of the heating layer, and the heat insulation layer is a ceramic fiber cotton heat insulation layer.

9. The side-throw light and heater integrated heater according to claim 1, wherein the light source, the heating layer and the light guide layer are disposed in a frame, and the frame comprises a peripheral frame section and a back plate fixedly connected with the peripheral frame section.

10. The side-throw lamp-heating integrated heater according to claim 9, wherein the peripheral frame section is an aluminum alloy frame, and the rear back plate is an aluminum foil or an aluminum plate.