CN217985510U - Short-circuit protection function's electric heating pot circuit board - Google Patents
Short-circuit protection function's electric heating pot circuit board Download PDFInfo
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- CN217985510U CN217985510U CN202221155229.9U CN202221155229U CN217985510U CN 217985510 U CN217985510 U CN 217985510U CN 202221155229 U CN202221155229 U CN 202221155229U CN 217985510 U CN217985510 U CN 217985510U
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Abstract
The utility model belongs to the technical field of circuit board assembly structure, a short-circuit protection function's electric heating pot circuit board is disclosed, including circuit board main part, circuit board main part's top is provided with the heat insulating board, link to each other through the gasket between circuit board main part, the heat insulating board outward the cover have the fire-retardant area that absorbs water of round, the both ends of heat insulating board are installed respectively and are taken the assorted commentaries on classics to drive the mechanism with fire-retardant absorbing water, it drives motor, transmission roller and pivot to change to drive the mechanism including changeing, pivot fixed mounting is on changeing the output that drives the motor, the transmission roller is fixed to be cup jointed outside the pivot. This application can change the two sides in fire-retardant area that absorbs water through the effect of two commentaries on classics drive mechanisms, ensures that fire-retardant area that absorbs water is close to the continuous moisture absorption ability of circuit board main part one side to the heat insulating board, and is practical reliable to avoid dropping the influence to the circuit board main part after steam gathers, reduce the short circuit fault probability of circuit board main part.
Description
Technical Field
The application relates to the technical field of circuit board assembly structures, in particular to an electric heating pot circuit board with a short-circuit protection function.
Background
Electric heating is a form of electric energy utilization in which electric energy is converted into heat energy to heat an object. Compared with general fuel heating, electric heating can obtain higher temperature and is easier to realize temperature control, and a certain temperature distribution can be kept for a heated object as required.
In order to avoid the problem that a circuit board in the existing electric heating pot is damaged by high-temperature baking, a heat insulation plate needs to be arranged on the side of a circuit board main body, but one surface of the heat insulation plate close to the circuit board main body is very easy to generate water vapor and then drops after accumulating, so that short circuit and faults of the circuit board are caused, and certain limitation exists.
SUMMERY OF THE UTILITY MODEL
The purpose of this application is in order to solve among the prior art electric heating pot wherein the circuit board in order to avoid being baked by high temperature and bad, need settle the heat insulating board at circuit board main part side, but the one side that the heat insulating board is close to the circuit board main part also so very easily generates steam and then gathers the back drippage, causes the problem of short circuit, the trouble of circuit board, and the electric heating pot circuit board of a short-circuit protection function that provides.
In order to achieve the purpose, the following technical scheme is adopted in the application:
the electric heating pot circuit board with the short-circuit protection function comprises a circuit board main body, wherein a heat insulation plate is arranged above the circuit board main body, the circuit board main body and the heat insulation plate are connected through a gasket, a circle of flame-retardant water absorption belt is sleeved outside the heat insulation plate, and rotating and driving mechanisms matched with the flame-retardant water absorption belt are respectively installed at two ends of the heat insulation plate.
Further, it drives the mechanism including changeing and driving motor, transmission roller and pivot to change, pivot fixed mounting is on changeing the output that drives the motor, the transmission roller is fixed to be cup jointed outside the pivot.
Through above-mentioned technical scheme, start two and change and drive the motor and drive two transmission rollers and rotate, two pivot synchronous rotations realize the circle that changes to fire-retardant water absorption area.
Furthermore, both sides of the heat insulation plate are provided with through holes for the head and the tail of the rotating shaft to be rotatably inserted, the side edge of the heat insulation plate is provided with an embedded notch communicated with one of the through holes, and the rotary driving motor is arranged in the embedded notch.
Through above-mentioned technical scheme, make things convenient for the assembly installation of commentaries on classics driving motor and pivot.
Further, many silica gel filler strips that the circumference was installed to the transmission roller post outer densely covered setting, the silica gel filler strip all bonds fixedly through adhesive and transmission roller post outer wall.
Through above-mentioned technical scheme, can improve the drive roll post and drive the ability to changeing of moist fire-retardant absorbing water partial section, reduce the appearance of the condition such as skidding.
Furthermore, the gaskets are arranged in two rows which are symmetrically arranged, and the head end and the tail end of each gasket are fixedly connected with the circuit board main body and the heat insulation board through tin soldering respectively.
Through the technical scheme, the heat insulation board for heat insulation can be quickly and stably arranged on the main body side of the circuit board conveniently.
Furthermore, a plurality of wire sockets are sequentially formed in the side edge of the circuit board main body.
Through above-mentioned technical scheme, make things convenient for the opposite insertion of wire.
In summary, the present application includes at least one of the following advantageous technical effects:
1. the two sides of the flame-retardant water absorption belt can be exchanged under the action of the two rotary driving mechanisms, so that the continuous moisture absorption capacity of the flame-retardant water absorption belt on one side, close to the circuit board main body, of the heat insulation plate is ensured, and the flame-retardant water absorption belt is practical and reliable, so that the influence of water vapor dropping after accumulation on the circuit board main body is avoided, and the short-circuit fault probability of the circuit board main body is reduced;
2. many silica gel filler strips that the circumference was installed to the transmission roller post outer and is densely covered the setting, the silica gel filler strip all through adhesive and transmission roller post outer wall bonding fixed, can improve the transmission roller post like this and drive the ability to the commentaries on classics of moist fire-retardant water absorption band portion, reduce the appearance of the condition such as skidding.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present application;
FIG. 2 is a schematic view of the installation of the driving motor and the driving roller on both sides of the heat insulation board of the present application;
FIG. 3 is a disassembled view of the heat insulation plate, the fire-retardant water absorption belt, the rotary drive motor and the transmission roller;
fig. 4 is a schematic structural view of the rotary drive motor, the transmission roller, the rotating shaft, and the silica gel pad strip of the present application.
The reference numbers in the figures illustrate:
1. a circuit board main body; 101. a wire insertion opening; 2. a gasket; 201. embedding a notch; 3. a heat insulation plate; 4. a flame retardant water absorbent tape; 5. a rotary drive motor; 6. a transmission roller; 7. a rotating shaft; 8. silica gel pad strip.
Detailed Description
The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.
In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The present application is described in further detail below with reference to the attached drawing figures.
Example 1:
referring to fig. 1-4, the electric heating pot circuit board with the short circuit protection function in the embodiment of the application comprises a circuit board main body 1, a heat insulation board 3 is arranged above the circuit board main body 1, the circuit board main body 1 and the heat insulation board 3 are connected through a gasket 2, a circle of flame-retardant water absorption belt 4 is sleeved outside the heat insulation board 3 in a rolling mode, water absorption cloth is soaked in a barrel filled with flame-retardant liquid for dip-dyeing to obtain the flame-retardant water absorption belt 4, and rotating and driving mechanisms matched with the flame-retardant water absorption belt 4 are respectively installed at two ends of the heat insulation board 3.
The rotating drive mechanism comprises a rotating drive motor 5, a transmission roller column 6 and a rotating shaft 7, wherein the rotating shaft 7 is fixedly installed at the output end of the rotating drive motor 5, and the transmission roller column 6 is fixedly sleeved outside the rotating shaft 7.
The both sides of heat insulating board 3 are run through and are seted up and supply 7 head and the tail both ends of pivot to rotate the through-hole of inserting, and the side of heat insulating board 3 is seted up and is linked together with one of them through-hole and set up inlay dress notch 201, and the motor 5 that drives that changes is installed and is inlayed and adorn within notch 201, makes things convenient for the assembly installation of the motor 5 that drives and pivot 7.
The gasket 2 is two rows of symmetry settings and arranges, and the head and the tail both ends of gasket 2 are equallyd divide and are do not fixed continuous through soldering and circuit board main part 1, heat insulating board 3, and the convenience is used for thermal-insulated heat insulating board 3 at the quick stability of circuit board main part 1 side.
A plurality of wire sockets 101 are sequentially formed in the side edge of the circuit board main body 1, and therefore wires can be conveniently inserted into the wire sockets.
The specific detailed implementation principle is as follows: the water vapor generated on one side of the heat insulation plate 3 close to the circuit board main body 1 can be absorbed by the part of the flame-retardant water absorption belt 4 attached to the side of the heat insulation plate 3 close to the circuit board main body 1, so that the influence of water vapor dropping after accumulation on the circuit board main body 1 is avoided, and the short-circuit failure probability of the circuit board main body 1 is reduced;
starting two rotation driving motors 5 to drive two transmission rollers 6 to rotate at intervals, and synchronously rotating two rotating shafts 7 to realize the rotation of the flame-retardant water absorption belt 4, so that the moisture-absorbed flame-retardant water absorption belt 4 can be turned over to one side far away from the circuit board main body 1 and is baked by the heat of an electric heating pot, and the dried flame-retardant water absorption belt 4 can be rotated to one side of the heat insulation plate 3 close to the circuit board main body 1 to continuously play a role in absorbing moisture;
so can change fire-retardant two sides of absorbing water area 4 through the effect of two commentaries on classics drive mechanisms, ensure that fire-retardant absorbing water area 4 is close to the lasting moisture absorption ability of circuit board main part 1 one side to heat insulating board 3, and is practical reliable.
Example 2:
this example differs from example 1 in that: a plurality of silica gel filler strips 8 densely distributed are installed on the periphery of the transmission roller column 6, and the silica gel filler strips 8 are fixedly bonded with the outer wall of the transmission roller column 6 through an adhesive, so that the rotation driving capacity of the transmission roller column 6 to the wet flame-retardant water absorption belt 4 part can be improved, and the occurrence of slipping and other conditions is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides an electric heating pot circuit board of short-circuit protection function, includes circuit board main part (1), its characterized in that: the circuit board is characterized in that a heat insulation plate (3) is arranged above the circuit board main body (1), the circuit board main body (1) and the heat insulation plate (3) are connected through a gasket (2), a circle of flame-retardant water absorption belt (4) is sleeved outside the heat insulation plate (3), and rotating driving mechanisms matched with the flame-retardant water absorption belt (4) are respectively installed at two ends of the heat insulation plate (3).
2. An electric heating pan circuit board with short-circuit protection function according to claim 1, characterized in that: the rotary driving mechanism comprises a rotary driving motor (5), a transmission roller column (6) and a rotating shaft (7), wherein the rotating shaft (7) is fixedly installed at the output end of the rotary driving motor (5), and the transmission roller column (6) is fixedly sleeved outside the rotating shaft (7).
3. An electric heating pan circuit board with short-circuit protection function as claimed in claim 2, characterized in that: the two sides of the heat insulation plate (3) are provided with through holes for the rotating shafts (7) to be rotatably inserted from the head end to the tail end in a penetrating mode, the side edge of the heat insulation plate (3) is provided with an embedded notch (201) communicated with one of the through holes, and the rotary driving motor (5) is installed in the embedded notch (201).
4. An electric heating pan circuit board with short-circuit protection function as claimed in claim 2, characterized in that: many silica gel filler strips (8) that the setting is densely covered are installed to transmission roller post (6) periphery, silica gel filler strip (8) are all fixed through adhesive and transmission roller post (6) outer wall bonding.
5. An electric heating pan circuit board with short-circuit protection function according to claim 1, characterized in that: the gasket (2) is arranged in two rows which are symmetrically arranged, and the head end and the tail end of the gasket (2) are fixedly connected with the circuit board main body (1) and the heat insulation board (3) through tin soldering respectively.
6. An electric heating pan circuit board with short-circuit protection function as claimed in claim 1, characterized in that: a plurality of wire sockets (101) are sequentially formed in the side edge of the circuit board main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221155229.9U CN217985510U (en) | 2022-05-15 | 2022-05-15 | Short-circuit protection function's electric heating pot circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221155229.9U CN217985510U (en) | 2022-05-15 | 2022-05-15 | Short-circuit protection function's electric heating pot circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217985510U true CN217985510U (en) | 2022-12-06 |
Family
ID=84268014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221155229.9U Active CN217985510U (en) | 2022-05-15 | 2022-05-15 | Short-circuit protection function's electric heating pot circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217985510U (en) |
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2022
- 2022-05-15 CN CN202221155229.9U patent/CN217985510U/en active Active
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