CN215127551U

CN215127551U - Universal oven

Info

Publication number: CN215127551U
Application number: CN202120735086.8U
Authority: CN
Inventors: 夏煜江; 田维权
Original assignee: Nanjing Yukai Electronic Technology Co ltd
Current assignee: Nanjing Yukai Electronic Technology Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-12-14
Anticipated expiration: 2031-04-12

Abstract

The utility model provides a general type oven belongs to oven technical field, include: the temperature control module of temperature in the general type oven of regulation and control and install on general type oven with temperature control module's heat dissipation space and external spaced closed shell, wherein, temperature control module includes: the device comprises a spring plate, a height adjusting mechanism, a temperature sensing piece, porcelain particles, a heating unit, an upper contact and a lower contact. The utility model provides a lack the problem of a general type oven that adopts general control by temperature change at present.

Description

Universal oven

The technical field is as follows:

the utility model belongs to the technical field of the oven, concretely relates to general type oven.

Background art:

the temperature control of the existing oven is limited by the volume of the oven, the power of the oven and the heat conduction mode, wherein the heat conduction mode comprises air heat conduction and auxiliary increase of aluminum bracket heat conduction, so that the temperature control of the oven needs to be customized, namely, the ovens with the same power need to adopt different temperature control due to different volumes.

In addition, the existing temperature control for the oven mostly adopts air for heat transfer, and the sizes and the shapes of heat dissipation holes of oven shells designed by different manufacturers are different, so that the heat dissipation is different, namely, the temperature control requirements of the shells of the manufacturers with different volumes of ovens are different.

Therefore, a universal oven capable of adopting universal temperature control is lacking at present.

The utility model has the following contents:

the embodiment of the utility model provides a general type oven has solved the problem that lacks the general type oven of an adoption general control by temperature change at present.

An embodiment of the utility model provides a general type oven, include: the temperature control module of temperature in the general type oven of regulation and control and install on general type oven with temperature control module's heat dissipation space and external spaced closed shell, wherein, temperature control module includes:

a spring plate;

a height adjustment mechanism mounted on the universal-type oven;

a temperature-sensitive sheet which is heated and bent upward from a horizontal direction;

the ceramic particles connect the temperature sensing piece with the elastic piece;

a heat generating unit in contact with the temperature sensing sheet;

the upper contact is arranged on the spring piece and is connected with a power supply;

the heating unit is connected with the lower contact and is connected with a power supply;

the height adjusting mechanism is contacted with the elastic sheet to be pressed, and the elastic sheet drives the upper contact to move downwards to be in a contact connection state with the lower contact, so that the universal oven is in a power-on heating state;

the temperature sensing piece is heated and is bent upwards from the horizontal direction, the elastic piece drives the upper contact to move upwards to be separated from the lower contact through the porcelain grains, and the universal oven is in a power-off temperature control state.

In some embodiments, the universal oven further comprises a socket nail installed in the universal oven, and one end of each of the spring plate, the temperature sensing plate and the heating unit is sleeved on the socket nail.

In certain embodiments, the universal toaster further comprises a ceramic sheet that fits over the socket and serves to insulate the charged body from the non-charged body.

In certain embodiments, the height adjustment mechanism comprises:

a pedestal mounted on a housing of the universal oven;

the main shaft is arranged on the shaft frame, and a fine adjustment screw matched and connected with a knob of the universal oven is connected to the main shaft in a threaded manner;

the upper end of the porcelain rod is fixedly connected with the lower end of the fine adjustment screw of the main shaft;

through the fine adjustment screw screwed into the main shaft, the porcelain rod is in contact with the elastic sheet to be abutted, and the abutting force between the porcelain rod and the elastic sheet is controlled by rotating the fine adjustment screw of the main shaft.

In some embodiments, the heating unit adopts a heating wire or a heating sheet.

In certain embodiments, the enclosure is an aluminum box.

In some embodiments, the upper contact and the lower contact are each connected to two poles of a power source through terminals.

The embodiment of the utility model adopts closed temperature control, and the deformation (temperature sensing piece, shrapnel and the like) caused by human factors can not be generated during installation; after being closed, the heat conduction completely depends on the temperature control self-heating unit for heat transfer and is not limited by the volume of the oven; the closed layout causes the whole universal oven to be less influenced by the environmental temperature and the temperature control is more accurate; the universal type oven is free from the changes of volume and environment temperature, so that universal type temperature control can be designed according to the power of the universal type oven, the standardized temperature control of the feed preparation production oven is facilitated, and the problem that the conventional universal type oven adopting the universal temperature control is lacked is solved.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.

Description of the drawings:

the accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

reference numerals: 10. a temperature control module; 101. a spring plate; 102. a height adjustment mechanism; 1021. a pedestal; 1022. a main shaft; 1023. a porcelain rod; 103. a temperature sensing tablet; 104. porcelain grains; 105. a heat generating unit; 106. an upper contact; 107. a lower contact; 20. a containment vessel; 30. nest nails; 40. a ceramic plate; 50. and a terminal.

The specific implementation mode is as follows:

in order to make the technical solution of the present invention's purpose, technical solution and advantages clearer, the following description will be combined with the drawings of the specific embodiments of the present invention, to carry out clear and complete description on the technical solution of the embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

As shown in fig. 1, the present embodiment provides a universal-type oven including: temperature control module 10 of temperature in the regulation and control general type oven and install on general type oven with temperature control module 10's heat dissipation space and external spaced-apart closed shell 20, wherein, temperature control module 10 includes: the device comprises an elastic sheet 101, a height adjusting mechanism 102, a temperature sensing sheet 103, porcelain granules 104, a heating unit 105, an upper contact 106 and a lower contact 107. Wherein, the enclosure 20 adopts an aluminum box.

The spring plate 101 plays a role in assisting in turning on and off the power in the entire temperature control module 10.

The height adjusting mechanism 102 is installed on a general oven, and the height adjusting mechanism 102 adjusts the vertical downward deflection amplitude of the elastic sheet 101 in a contact and pressing manner, so as to control the position height of the upper contact 106.

The temperature-sensitive sheet 103 is bent upward from the horizontal direction by heat, and the temperature-sensitive sheet 103 is a heat-sensitive sheet.

The ceramic grains 104 connect the temperature sensing chip 103 with the spring plate 101, and the ceramic grains 104 serve to support the spring plate 101 and to transmit force.

The heat generating unit 105 is connected in contact with the temperature-sensitive strip 103, and the heat generating unit 105 generates heat by itself when it is energized through a series circuit. Preferably, the heating unit 105 employs a heating wire or a heating sheet.

The upper contact 106 is mounted on the spring plate 101 and is connected to a power supply. The lower contact 107 is connected to the heating unit 105 and is connected to a power supply. Both the upper contact 106 and the lower contact 107 are connected to the two poles of the power supply through the terminals 50. When the upper contact 106 and the lower contact 107 are in contact with each other, the entire temperature control module 10 circuit forms a circuit, and the heat generating unit 105 generates heat, whereas the heat generating unit 105 does not generate heat.

The height adjusting mechanism 102 is pressed by contacting with the spring plate 101, and when the spring plate 101 drives the upper contact 106 to move downwards to be in contact connection with the lower contact 107, the universal oven is in an electrified heating state.

The temperature sensing piece 103 is heated and bent upwards from the horizontal direction, and the elastic piece 101 drives the upper contact 106 to move upwards to be separated from the lower contact 107 through the porcelain granules 104, so that the universal oven is in a power-off temperature control state.

Preferably, the universal oven further comprises a socket nail 30 installed in the universal oven, one end of each of the spring plate 101, the temperature sensing piece 103 and the heating unit 105 is riveted on the socket nail 30, and the socket nail 30 supports the spring plate 101, the temperature sensing piece 103 and the heating unit 105.

Preferably, the universal toaster further comprises a ceramic plate 40 riveted to the socket pin 30 and used for insulating the charged body from the non-charged body.

Preferably, the height adjustment mechanism 102 comprises: a shaft bracket 1021, a main shaft 1022, and a porcelain rod 1023.

A shaft bracket 1021 is installed on the outer casing of the general oven, and the shaft bracket 1021 is used for fixing the main shaft 1022.

A main shaft 1022 is arranged on the shaft bracket 1021, and a fine adjustment screw matched and connected with a knob of the universal oven is connected with the inner thread of the main shaft 1022; the up and down movement of the porcelain rod 1023 is adjusted by rotating the fine adjustment screw.

The upper end of porcelain rod 1023 is fixedly connected with the lower end of the fine adjustment screw of main shaft 1022, and porcelain rod 1023 transmits the force.

Through the fine adjustment screw screwed into the spindle 1022, the ceramic rod 1023 is contacted and pressed with the elastic sheet 101, and the pressing force between the ceramic rod 1023 and the elastic sheet 101 is controlled through the fine adjustment screw of the rotating spindle 1022.

After the power is switched on, the heating unit 105 close to the temperature sensing piece 103 heats, so that the temperature sensing piece 103 is heated and bent upwards in the horizontal direction, and the upper contact 106 and the lower contact 107 at the elastic piece 101 are disconnected through the transmission of the porcelain granules 104, thereby playing the role of controlling the temperature. After the power is cut off, the temperature sensing piece 103 is no longer supported by heat and continues to deform, and the temperature sensing piece 103 slowly bends downwards to connect the upper contact 106 with the lower contact 107. The operation is repeated in such a way, and the temperature in the oven is controlled to be in a controllable set range. When fine adjustment is needed, the fine adjustment screw in the main shaft 1022 is adjusted, so that the fine adjustment screw moves upwards or downwards to drive the ceramic rod 1023 to move upwards and downwards, and the ceramic rod 1023 applies force to the elastic sheet 101 to control the on-off of the switch.

The embodiment of the utility model adopts closed temperature control, and the deformation caused by human factors (the temperature sensing piece 103, the elastic piece 101 and the like) can not be generated during installation; after being closed, the heat conduction completely depends on the temperature control self-heating unit 105 for heat transfer and is not limited by the volume of the oven; the closed layout causes the whole universal oven to be less influenced by the environmental temperature and the temperature control is more accurate; the universal type oven is free from the changes of volume and environment temperature, so that universal type temperature control can be designed according to the power of the universal type oven, the standardized temperature control of the feed preparation production oven is facilitated, and the problem that the conventional universal type oven adopting the universal temperature control is lacked is solved.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme consisting of the equivalent replacement of the technical features. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.

Claims

1. A universal oven, comprising: temperature control module (10) of temperature control module (10) and install on general type oven with temperature control module's (10) heat dissipation space and external isolated enclosure (20), wherein, temperature control module (10) include:

a spring plate (101);

a height adjustment mechanism (102) mounted on the universal oven;

a temperature-sensitive sheet (103) which is heated and bent upward from the horizontal direction;

a porcelain granule (104) connecting the temperature sensing piece (103) and the spring piece (101);

a heat generating unit (105) that is in contact with the temperature-sensitive sheet (103);

an upper contact (106) which is arranged on the spring plate (101) and is connected with a power supply;

a lower contact (107) to which the heat generating unit (105) is connected and to which a power supply is connected;

the height adjusting mechanism (102) is contacted and pressed with the elastic sheet (101), and when the elastic sheet (101) drives the upper contact (106) to move downwards to be in a contact connection state with the lower contact (107), the universal oven is in an electrified heating state;

the temperature sensing piece (103) is heated and is bent upwards from the horizontal direction, the elastic piece (101) drives the upper contact (106) to move upwards to be separated from the lower contact (107) through the porcelain granule (104), and the universal oven is in a power-off temperature control state.

2. The universal oven as claimed in claim 1, characterized in that: the universal oven further comprises a socket nail (30) installed in the universal oven, and one end of each of the elastic sheet (101), the temperature sensing sheet (103) and the heating unit (105) is sleeved on the socket nail (30).

3. The universal oven as claimed in claim 2, characterized in that: the universal oven also comprises a ceramic plate (40) which is sleeved on the socket nail (30) and is used for insulating and separating the electrified body and the non-electrified body.

4. The universal oven as claimed in claim 3, characterized in that: the height adjustment mechanism (102) comprises:

a shaft bracket (1021) mounted on a housing of the universal oven;

a main shaft (1022) mounted on the shaft bracket (1021), wherein a fine adjustment screw matched and connected with a knob of the universal oven is connected with the main shaft (1022) through a thread;

the upper end of the porcelain rod (1023) is fixedly connected with the lower end of the fine adjustment screw of the main shaft (1022);

through the fine adjustment screw that precession main shaft (1022), porcelain stick (1023) with shell fragment (101) carry out the contact and press, the dynamics of pressing between porcelain stick (1023) and shell fragment (101) is through rotatory the fine adjustment screw control of main shaft (1022).

5. The universal oven as claimed in claim 4, characterized in that: the heating unit (105) adopts a heating wire or a heating sheet.

6. The universal oven as claimed in claim 5, characterized in that: the closed shell (20) adopts an aluminum box.

7. The universal oven as claimed in claim 1, characterized in that: the upper contact (106) and the lower contact (107) are connected to two poles of a power supply through terminals (50).