WO2021036123A1

WO2021036123A1 - High-temperature-resistant long service life oven lamp and use method therefor

Info

Publication number: WO2021036123A1
Application number: PCT/CN2019/127182
Authority: WO
Inventors: 夏磊
Original assignee: 扬州宝玛电子有限公司
Priority date: 2019-08-23
Filing date: 2019-12-20
Publication date: 2021-03-04
Also published as: CN110542033A

Abstract

A high-temperature-resistant long service life oven lamp and a use method use therefor. Said oven lamp comprises a lamp body (2), a housing (3) being provided outside the lamp body (2), a slit (4) being provided between the lamp body (2) and the housing (3), and glass fiber cotton (5) being clamped in the middle of the slit (4), an outer surface of the housing (3) being provided with a PET high-temperature-resistant coating (19), a polytetrafluoroethylene coating (20) and a titanium dioxide coating (21), the housing (3) being provided in the middle inside a groove (15) which is provided in the middle of a bottom end of an oven panel (6), the housing (3) being in clamped connection with clamping grooves (10) arranged at bottom ends of fixed blocks (11) by means of elastic clamping blocks (13) arranged at the middle parts of the two sides of the housing, and the fixed blocks (11) being provided in the middle of cavities (8) which are provided in the middle of two sides of the oven panel (6). The elastic clamping blocks (13), the clamping grooves (10), the glass fiber cotton (5), sleeves (16), sleeve rods (17), compression springs (14), the PET high-temperature-resistant coating (19), the polytetrafluoroethylene coating (20) and the titanium dioxide coating (21) structure are provided, such that the oven lamp has the advantages of saving costs and facilitating maintenance.

Description

High-temperature-resistant and long-life oven lamp and use method thereof

Technical field

The invention relates to the technical field of ovens, in particular to a high-temperature-resistant and long-life oven lamp and a method of use thereof.

Background technique

Ovens are kitchen appliances that use the radiant heat emitted by electric heating elements to bake food. Household electric ovens are divided into desktop ovens and built-in ovens. The oven consists of a cabinet, a door, an electric heating element, temperature control and timing devices. As the electric heating element in the oven, the oven lamp plays a vital role in the normal operation of the oven.

However, the existing technology has the following shortcomings:

1. During the use of the oven lamp, the high temperature resistance of the shell itself is insufficient, and it is difficult to clean the stains after long-term use;

2. When the oven lamp fails, it is generally necessary to remove the oven panel to realize the overhaul of the oven lamp, which causes inconvenience in use and no related shock absorption measures.

Summary of the invention

(1) Technical problems solved

Aiming at the shortcomings of the prior art, the present invention provides a high-temperature-resistant and long-life oven lamp and a method of use thereof, which solves the lack of high-temperature resistance of the housing itself in the prior art, reduces the service life, and is difficult to control after long-term use. It cleans stains, has no relevant shock absorption measures, and is inconvenient to repair.

(2) Technical solution

In order to achieve the above objective, the present invention provides the following technical solutions: a high-temperature-resistant and long-life oven lamp, comprising a lamp body, the lamp body is provided with a shell outside, and the lamp body is arranged at the upper and lower ends of the inner middle of the shell. A gap is provided between the body and the shell, and glass fiber wool is clamped in the middle of the gap. The outer surface of the shell is provided with a PET high-temperature coating, a polytetrafluoroethylene coating and a titanium dioxide coating. The inner middle part of the groove opened in the middle of the bottom end of the oven panel, and the oven panel is arranged above the shell, and the shell is clamped between the elastic clamping blocks arranged in the middle on both sides and the clamping grooves arranged on the bottom side of the fixed block. The fixed block is arranged in the middle of the cavity opened in the middle of both sides of the oven panel, and the upper two sides of the shell are sleeved and connected with the sleeves fixedly connected on both sides of the bottom end of the oven panel through sleeve rods.

Preferably, the polytetrafluoroethylene coating is arranged in the middle of the outer surface of the shell, and the titanium dioxide coating and the PET high-temperature resistant coating are arranged on the front and rear ends of the outer surface of the shell.

Preferably, one end of the sleeve rod is elastically connected with the bottom end of the compression spring welded at the top center of the sleeve, and the other end of the sleeve rod is sleeved and connected with the positioning pipes provided on both sides of the upper middle of the casing.

Preferably, a set of conductive rods are arranged at the central positions on both sides of the lamp body, and the conductive rods extend into the inside of the conductive tube and are sleeved and connected with the conductive tube.

Preferably, the conductive tube is electrically connected to the inner middle section of the conductive sheet, and the conductive sheet is arranged in the middle of the side walls on both sides of the inside of the casing.

Preferably, a button is provided in the middle of the bottom end of the elastic block near the middle section, and the button is convexly arranged downward.

A method for using a high-temperature-resistant and long-life oven lamp includes the following steps:

Step 1: The conductive sheet is connected to the outside power through the power cord, and the lamp body is powered by the conductive tube through the conductive rod.

Step 2: The normal operation of the solid lamp body. During the use of the oven lamp, the lamp body is installed in the middle of the shell, and glass fiber wool is arranged in the middle of the gap formed by the lamp body and the shell, and the outer surface of the shell is The rear end is equipped with PET high temperature resistant coating and titanium dioxide coating. The high temperature resistance of the shell is improved through glass fiber wool, PET high temperature resistant coating and titanium dioxide coating, which helps to improve the service life of the shell and saves cost,

Step 3. A PTFE coating is provided on the middle of the outer surface of the shell. The PTFE coating is rarely soluble in all solvents, which is convenient for cleaning the shell.

Step 4. In order to facilitate the use, when the lamp body fails, the shell is connected with the slot provided at the bottom of the fixed block in the middle of the cavity through the elastic blocks set on both sides, and a vertical upward force is applied to the button to make it elastic. The clamping block moves upward to promote the separation of the elastic clamping block from the slot. At this time, the compression spring recovers its deformation and exerts a downward force on the housing, causing the housing to move out of the groove, thereby realizing the impact on the middle part of the housing. Physical overhaul,

Step 5. The upper end of the shell is connected to the sleeves on both sides of the bottom end of the oven panel through the sleeve rods sleeved in the middle of the positioning tube, and the top of the sleeve rod is connected with the bottom end of the compression spring set inside the sleeve, and the shell is subjected to vertical When the upward force is applied, the compression spring is deformed to eliminate the force, which realizes the protection of the housing and the lamp body inside the housing, which contributes to cost saving.

(3) Beneficial effects

The present invention provides a high-temperature-resistant and long-life oven lamp, which has the following beneficial effects:

(1) The present invention is provided with glass fiber wool, PET high temperature resistant coating, polytetrafluoroethylene coating and titanium dioxide coating, which has the effect of facilitating the cleaning of dirt on the shell and improving the service life of the shell, and solves the problem of the oven lamp. In the process of use, the shell itself has insufficient high temperature resistance and it is difficult to clean it after long-term use. The lamp body is installed in the middle of the shell, and glass is set in the middle of the gap formed by the lamp body and the shell. Fiber cotton, PET high temperature resistant coating and titanium dioxide coating are provided on the front and back ends of the outer surface of the shell. The high temperature resistance of the shell can be improved through glass fiber cotton, PET high temperature resistant coating and titanium dioxide coating, which helps In order to improve the service life of the shell and save the cost, at the same time, the outer surface of the shell is provided with a polytetrafluoroethylene coating, which uses the characteristic of PTFE to be rarely soluble in all solvents, which is convenient for cleaning the shell. , Convenient to use.

(2) The present invention has the effect of facilitating the maintenance and shock absorption of the lamp body by setting the sleeve, the sleeve rod, the elastic block and the slot, and solves the problem that the oven panel generally needs to be removed by removing the oven panel when the oven lamp fails. , To realize the overhaul of the oven lamp, which causes inconvenience to use, and there is no problem of related damping measures. The shell is connected with the slot set at the bottom of the fixed block in the middle of the cavity through the elastic block set on both sides, and the button is applied The vertical upward force causes the elastic block to move upwards, urging the elastic block to separate from the groove. At this time, the compression spring recovers its deformation and exerts a downward force on the housing, causing the housing to move out of the groove. In turn, the lamp body in the middle of the shell can be inspected and repaired. At the same time, the upper end of the shell is connected with the sleeves on both sides of the bottom end of the oven panel through the sleeve rods sleeved in the middle of the positioning tube, and the top of the sleeve rods are connected with the compression springs inside the sleeves. The bottom end is connected. When the shell is subjected to a vertical upward force, the compression spring deforms to eliminate the force, which realizes the protection of the shell and the lamp body inside the shell, which is helpful for cost saving.

Description of the drawings

Figure 1 is a schematic view of the bottom view of the present invention;

Fig. 2 is an enlarged schematic diagram of A in Fig. 1 of the present invention;

Figure 3 is a schematic diagram of the connection between the casing and the oven panel of the present invention;

Figure 4 is a schematic diagram of the outer surface coating of the oven of the present invention.

The reference signs in the figure are: 1. Conductive sheet; 2. Lamp body; 3. Shell; 4. Gap; 5. Glass fiber cotton; 6. Oven panel; 7. Conductive rod; 8. Cavity; 9. Conductivity Tube; 10, card slot; 11, fixed block; 12, button; 13, elastic block; 14, compression spring; 15, groove; 16, sleeve; 17, sleeve rod; 18, positioning tube; 19, PET High temperature resistant coating; 20, polytetrafluoroethylene coating; 21, titanium dioxide coating.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

As shown in Figures 1-4, the present invention provides a technical solution: a high-temperature-resistant and long-life oven lamp, comprising a lamp body 2, a shell 3 is provided outside the lamp body 2, and the lamp body 2 is arranged in the shell 3 At the upper and lower ends of the middle part, a set of conductive rods 7 are arranged at the center on both sides of the lamp body 2, and the conductive rods 7 extend into the conductive tube 9 and are connected to the conductive tube 9 and the conductive tube 9 is electrically connected to the conductive sheet 1. In the middle section of the inner side, and the conductive sheet 1 is arranged in the middle of the inner side walls of the housing 3, a gap 4 is provided between the lamp body 2 and the housing 3, and glass fiber wool 5 is clamped in the middle of the gap 4, and the housing 3 The outer surface is provided with a PET high temperature resistant coating 19, a polytetrafluoroethylene coating 20 and a titanium dioxide coating 21. The polytetrafluoroethylene coating 20 is provided in the middle of the outer surface of the housing 3, and the titanium dioxide coating 21 and the PET high temperature resistant coating The layer 19 is arranged on the front and rear ends of the outer surface of the housing 3, the lamp body 2 is installed in the inner middle of the housing 3, and the glass fiber wool 5 is arranged in the middle of the gap 4 formed by the lamp body 2 and the housing 3, and in the housing The front and rear ends of the outer surface of the body 3 are provided with a PET high temperature resistant coating 19 and a titanium dioxide coating 21. The high temperature resistance performance of the housing 3 is improved through the glass fiber wool 5, the PET high temperature resistant coating 19 and the titanium dioxide coating 21. It helps to improve the service life of the shell 3 and saves costs. At the same time, a polytetrafluoroethylene coating 20 is provided in the middle of the outer surface of the shell 3, and the PTFE coating 20 is rarely soluble in all solvents. It is convenient to clean the dirt of the shell 3, which is convenient to use. The shell 3 is arranged in the middle of the groove 15 opened in the middle of the bottom end of the oven panel 6, and the oven panel 6 is arranged above the shell 3, and the shell 3 passes through both sides. The elastic clamping block 13 provided in the middle part is connected to the clamping slot 10 provided at the bottom end of the fixing block 11, and the fixing block 11 is arranged in the middle of the cavity 8 opened in the middle on both sides of the oven panel 6. The elastic clamping block 13 is provided with a button 12 in the middle of the bottom end close to the middle section, and the button 12 is arranged downwardly. The upper two sides of the shell 3 are sleeved between the sleeves 16 fixedly connected to the two sides of the bottom end of the oven panel 6 through sleeve rods 17 One end of the sleeve rod 17 is elastically connected with the bottom end of the compression spring 14 welded at the top center of the sleeve 16, and the other end of the sleeve rod 17 is sleeved and connected with the positioning tubes 18 provided on both sides of the upper middle of the casing 3. The body 3 is connected to the slot 10 provided at the bottom end of the fixed block 11 in the middle of the cavity 8 through the elastic locking blocks 13 provided on both sides, and a vertical upward force is applied to the button 12, so that the elastic locking block 13 moves upward to promote The elastic block 13 is separated from the slot 10. At this time, the compression spring 14 recovers its deformation and exerts a downward force on the housing 3, so that the housing 3 is moved out of the groove 15, and the lamp body in the middle of the housing 3 is moved out. 2. At the same time, the upper end of the casing 3 is connected to the sleeves 16 on both sides of the bottom end of the oven panel 6 through the sleeve rod 17 sleeved in the middle of the positioning tube 18, and the top of the sleeve rod 17 is compressed with the sleeve 16 The bottom end of the spring 14 is connected. When the housing 3 receives a vertical upward force, the compression spring 14 deforms to eliminate the force, and the housing 3 is And the protection of the lamp body 2 inside the housing 3 contributes to cost saving.

In summary, the present invention provides elastic clamping block 13, clamping groove 10, glass fiber wool 5, sleeve 16, sleeve rod 17, compression spring 14, PET high temperature coating 19, polytetrafluoroethylene coating 20 and The structure of the titanium dioxide coating 21 solves the problems in the prior art that the casing itself has insufficient high temperature resistance and reduced service life. After long-term use, it is difficult to clean the dirt, without relevant shock absorption measures, and inconvenient maintenance.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply one of these entities or operations. There is any such actual relationship or order between. Moreover, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes those that are not explicitly listed Other elements of, or also include elements inherent to this process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. And variations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims

A high-temperature-resistant and long-life oven lamp, comprising a lamp body (2), characterized in that: the lamp body (2) is provided with a shell (3) outside, and the lamp body (2) is arranged in the shell (3) At the upper and lower ends of the middle part, a gap (4) is provided between the lamp body (2) and the housing (3), and glass fiber wool (5) is clamped in the middle of the gap (4), and the housing (3) ) The outer surface is provided with a PET high temperature resistant coating (19), a polytetrafluoroethylene coating (20) and a titanium dioxide coating (21), and the shell (3) is set in the middle of the bottom end of the oven panel (6). The inner middle part of the groove (15), and the oven panel (6) is arranged above the shell (3), and the shell (3) passes through the bottom end of the elastic block (13) and the fixed block (11) provided in the middle on both sides The card slots (10) provided on one side are clamped and connected, and the fixing block (11) is arranged in the middle of the cavity (8) opened in the middle of both sides of the oven panel (6), and the upper end of the casing (3) The two sides are sleeved and connected with sleeves (16) fixedly connected on both sides of the bottom end of the oven panel (6) through sleeve rods (17).
The high-temperature-resistant and long-life oven lamp according to claim 1, characterized in that: the polytetrafluoroethylene coating (20) is arranged in the middle of the outer surface of the housing (3), and the titanium dioxide coating (21) and The PET high temperature resistant coating (19) is arranged on the front and rear ends of the outer surface of the shell (3).
The high-temperature-resistant and long-life oven lamp according to claim 1, characterized in that: one end of the sleeve rod (17) is elastically connected to the bottom end of the compression spring (14) welded at the top center of the sleeve (16), In addition, the other end of the sleeve rod (17) is sleeved and connected with the positioning pipes (18) provided on both sides of the upper middle part of the casing (3).
The high-temperature-resistant and long-life oven lamp according to claim 1, characterized in that: a set of conductive rods (7) are arranged at the center of both sides of the lamp body (2), and the conductive rods (7) extend into the conductive tube (9) Inside and connected with the conductive tube (9).
The high-temperature-resistant and long-life oven lamp according to claim 4, characterized in that the conductive tube (9) is electrically connected to the inner middle section of the conductive sheet (1), and the conductive sheet (1) is arranged on the housing ( 3) The middle of the side walls on both sides of the inside.
The high-temperature-resistant and long-life oven lamp according to claim 1, characterized in that: a button (12) is provided at the middle of the bottom end of the elastic block (13) near the middle section, and the button (12) is downward Raised setting.
A method for using a high-temperature-resistant and long-life oven lamp, which is characterized by including the following steps: step one, the conductive sheet is connected to the outside power through the power cord, and the lamp body is powered by the conductive tube through the conductive rod; step two, the solid lamp The normal operation of the body. During the use of the oven lamp, the lamp body is installed in the middle of the shell, glass fiber wool is arranged in the middle of the gap formed by the lamp body and the shell, and PET is arranged on the front and rear ends of the outer surface of the shell. High temperature resistant coating and titanium dioxide coating. The high temperature resistance of the shell is improved through glass fiber wool, PET high temperature resistant coating and titanium dioxide coating, which helps to improve the service life of the shell and saves costs. Step 3. A polytetrafluoroethylene coating is provided in the middle of the outer surface of the shell. The PTFE coating is seldom soluble in all solvents, which is convenient for cleaning the shell. Step 4. In order to facilitate the use, when the lamp body In the event of a failure, the housing is connected to the slot provided at the bottom end of the fixed block in the middle of the cavity through the elastic blocks provided on both sides, and a vertical upward force is applied to the button, so that the elastic block moves upwards to promote the elastic block The block is separated from the card slot. At this time, the compression spring recovers its deformation and exerts a downward force on the housing, so that the housing is moved out of the groove, and the lamp body in the middle of the housing is inspected and repaired. Step 5: Same as the housing The upper end is connected with the sleeves on both sides of the bottom end of the oven panel through the sleeve rods sleeved in the middle of the positioning tube, and the top of the sleeve rods are connected with the bottom end of the compression spring set inside the sleeve. When the shell is subjected to a vertical upward force, the spring is compressed Deformation occurs to eliminate the force, realize the protection of the housing and the lamp body inside the housing, and contribute to cost saving.