A heating structure
By designing an insulated heat-insulating shell and handle in the heating structure, combined with the design of threads and S-shaped strip grooves, the problems of difficulty in handling the heating structure and loose rotation of the power-on contacts are solved, and the effect of easy handling and limiting rotation is achieved.
Patent Information
- Application Number
- CN202421408189.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The existing heating structure lacks grip measures, which leads to difficulty in handling and moving; the power-on contact is cylindrical, which is prone to rotation and loosening, making it difficult to install limit measures.
A heating structure is designed, including an insulated heat-insulating shell and a handle. The top of the insulated heat-insulating shell is equipped with a threaded circular groove and an S-shaped strip groove for limiting and fixing heating resistance strips; the contact conductive block and fixed conductive column are installed by threads to achieve limiting and stopping rotation.
The handle is easy to carry and move the heating structure, which solves the problem of loose rotation of the power-on contact and achieves the effect of limiting and stopping rotation.
Smart Images
Figure CN222721614U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of heating structures, and in particular relates to a heating structure. Background Art
[0002] A heater refers to an electrical appliance that uses electrical energy to achieve a heating effect. A heater is usually composed of components such as a casing, a heat sink, a heating structure, a temperature sensor, and a fan. The heating structure is the key component for generating thermal energy. Its types include aluminum foil resistors, copper tube resistors, and quartz glass resistors. The power supply provides electrical energy to the heater, the heating structure converts electrical energy into thermal energy, and the control circuit is responsible for controlling the heating and stopping.
[0003] Based on the above, the inventors found that the existing heating structure has the following deficiencies:
[0004] 1. There is no gripping measure on the heating structure, which makes it difficult to carry and move the heating structure. It is not convenient to add gripping measures on the heating structure to facilitate the transportation and movement of the heating structure.
[0005] 2. The energized contacts of the heating structure are cylindrical, which are prone to loosening during use. It is not convenient to add limiting measures to the energized contacts to limit the energized contacts and stop them from rotating. Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides a heating structure to solve the problem that the existing heating structure does not have any gripping measures, which makes the transportation and movement of the heating structure difficult and it is inconvenient to add gripping measures to the heating structure to facilitate transportation and movement of the heating structure; the power-on contacts of the heating structure are cylindrical, which are prone to rotation and loosening during use, and it is inconvenient to add limiting measures to the power-on contacts to limit the power-on contacts to stop rotation.
[0007] The purpose and effect of the heating structure of the utility model are achieved by the following specific technical means:
[0008] A heating structure comprises a device body; the device body is provided with an insulating and heat-insulating shell, handles in the front-rear direction are provided on the left and right sides of the outer circumference of the insulating and heat-insulating shell, a circular groove with a thread is provided on the top end face of the insulating and heat-insulating shell, an S-shaped strip groove is provided inside the circular groove of the insulating and heat-insulating shell, through holes penetrating up and down are provided at both ends of the S-shaped strip groove of the insulating and heat-insulating shell, and a square groove is provided on the bottom end face of the through hole of the insulating and heat-insulating shell.
[0009] Furthermore, a limiting circular groove is provided on the bottom end surface of the square block of the contact conduction block, and an internal threaded cylinder in the up-and-down direction is provided on the top end surface of the square block of the contact conduction block.
[0010] Furthermore, a contact conduction block in the up and down directions is installed on the outer circumference of the bottom of the threaded column of the fixed conduction column through a thread, and a square block is arranged at the bottom of the contact conduction block.
[0011] Furthermore, a limiting column is arranged on the top end surface of the threaded column of the fixed conductive column, and a regular hexagonal groove is opened on the top end surface of the limiting column of the fixed conductive column.
[0012] Furthermore, a fixed conductive column in the up-down direction is inserted into the stepped hole of the heating resistor strip, and a threaded column in the up-down direction is arranged at the bottom of the fixed conductive column.
[0013] Furthermore, a heating resistor bar is placed inside the S-shaped strip groove of the insulating and heat-insulating shell. The heating resistor bar is an S-shaped strip structure as a whole, and stepped holes that penetrate up and down are opened at both ends of the top end surface of the heating resistor bar.
[0014] Furthermore, a heated sealing plate is installed inside the circular groove of the insulating shell through threads, threads are opened on the outer circumference of the heated sealing plate, and twelve strip grooves in the inner and outer directions are opened in a circular array on the outer periphery of the top end surface of the heated sealing plate.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] It is convenient to carry each component through the insulating and heat-insulating shell, and it is convenient to grasp, carry and move the insulating and heat-insulating shell through the handle, which solves the problem that there is no grasping measure on the heating structure, resulting in the difficulty in carrying and moving the heating structure, and it is inconvenient to add grasping measures on the heating structure to make the heating structure easy to carry and move.
[0017] The heating resistor strip is conveniently assembled with the contact conduction block by fixing the conduction column, and the contact conduction block is conveniently inserted into the insulating heat-insulating shell for limiting and stopping rotation, which solves the problem that the energized contacts of the heating structure are cylindrical and easily rotate and loosen during use, and it is inconvenient to add limiting measures on the energized contacts to achieve limiting and stopping rotation of the energized contacts. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a main structural schematic diagram of the utility model.
[0019] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above.
[0020] Figure 3 It is a cross-sectional structural schematic diagram of the utility model.
[0021] Figure 4 It is a schematic diagram of the disassembled structure of the utility model.
[0022] Figure 5It is a top view schematic diagram of the insulating and heat-insulating shell of the utility model.
[0023] Figure 6 It is an assembly schematic diagram of the heating resistor strip and the contact conduction block of the utility model.
[0024] In the figure: 1. Device body; 2. Insulating and heat-insulating shell; 3. Heated sealing plate; 4. Heating resistor bar; 5. Fixed conduction column; 6. Contact conduction block. DETAILED DESCRIPTION
[0025] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.
[0026] Embodiment 1:
[0027] As attached Figure 1 To Attachment Figure 6 As shown:
[0028] The utility model provides a heating structure, including a device body 1; the device body 1 is provided with an insulating and heat-insulating shell 2, which is convenient for carrying various components, and handles in the front and rear directions are provided on the left and right sides of the outer circumference of the insulating and heat-insulating shell 2, which are convenient for hand grasping, and a circular groove with threads is provided on the top end face of the insulating and heat-insulating shell 2, which is convenient for the heated closed plate 3 to be installed through threads, and an S-shaped strip groove is provided inside the circular groove of the insulating and heat-insulating shell 2, which is convenient for the heating resistor strip 4 to be placed in a limit position, and through holes are provided at both ends of the S-shaped strip groove of the insulating and heat-insulating shell 2, which are convenient for the internal threaded tube of the contact conduction block 6 to be inserted, and a square groove is provided on the bottom end face of the through hole of the insulating and heat-insulating shell 2, which is convenient for the square block of the contact conduction block 6 to be placed in a stopper, and a heated closed plate 3 is installed inside the circular groove of the insulating and heat-insulating shell 2 through threads, which is convenient for protecting the heating resistor strip 4, and the outer circumference of the heated closed plate 3 is provided with threads, which is convenient for disassembly and assembly through threads, and twelve strip grooves in the inner and outer directions are provided in an annular array on the outer periphery of the top end face of the heated closed plate 3, which is convenient for rotating and disassembling by tools.
[0029] Among them, a heating resistor strip 4 is placed inside the S-shaped strip groove of the insulating and heat-insulating shell 2, which is convenient for converting electrical energy into thermal energy. The heating resistor strip 4 is an S-shaped strip structure as a whole, which is convenient for fitting with the S-shaped strip groove of the insulating and heat-insulating shell 2. Both ends of the top end surface of the heating resistor strip 4 are provided with stepped holes that penetrate up and down, which are convenient for the fixed conduction column 5 to be inserted and hidden. The stepped holes of the heating resistor strip 4 are inserted with fixed conduction columns 5 in the up and down directions, which is convenient for connecting the heating resistor strip 4 and the contact conduction block 6. The bottom of the fixed conduction column 5 is provided with a threaded column in the up and down directions, which is convenient for the contact conduction block 6 to be installed through threads, and the top end surface of the threaded column of the fixed conduction column 5 is provided with a limited position The column is convenient for limiting the position and preventing the heating resistor strip 4 from falling off. The top end face of the limiting column of the fixed conductive column 5 is provided with a regular hexagonal groove, which is convenient for rotating and disassembling by tools. The outer circumference of the bottom of the threaded column of the fixed conductive column 5 is installed with a contact conductive block 6 in the up and down directions through threads, which is convenient for contacting with external power contacts. A square block is arranged at the bottom of the contact conductive block 6, which is convenient for stopping rotation inside the square groove of the insulating and heat-insulating shell 2. A limiting circular groove is arranged on the bottom end face of the square block of the contact conductive block 6, which is convenient for inserting and positioning the external power contact. The top end face of the square block of the contact conductive block 6 is provided with an internal threaded cylinder in the up and down directions, which is convenient for the fixed conductive column 5 to be installed by threads.
[0030] The specific usage and function of this embodiment are as follows:
[0031] In the present utility model, Figure 1 When the device body 1 shown is to be transported, hold the handles on the left and right sides of the insulating and heat-insulating shell 2, and then pick up the device body 1 to transport it, wherein the square block of the contact conduction block 6 is inside the square groove of the insulating and heat-insulating shell 2, thereby preventing the contact conduction block 6 from rotating loose.
[0032] Embodiment 2:
[0033] The difference from the first embodiment is that the bottom end surface of the heated sealed plate 3 can also be set to a frosted surface, thereby increasing the friction between the bottom end surface of the heated sealed plate 3 and the insulating shell 2 to prevent the heated sealed plate 3 from rotating loose.
[0034] Embodiment three:
[0035] The difference from the first embodiment is that the regular hexagonal groove of the fixed conductive column 5 can also be set as a regular heptagonal groove, so that the fixed conductive column 5 can only be rotated by a special tool that cooperates with the regular heptagonal groove, preventing non-staff from rotating and disassembling the fixed conductive column 5.
Claims
1. A heating structure, characterized in that: The device comprises a device body (1); the device body (1) is provided with an insulating and heat-insulating shell (2); handles in the front-rear direction are provided on both left and right sides of the outer circumference of the insulating and heat-insulating shell (2); a circular groove with a thread is provided on the top end surface of the insulating and heat-insulating shell (2); an S-shaped strip groove is provided inside the circular groove of the insulating and heat-insulating shell (2); through holes penetrating from top to bottom are provided at both ends of the S-shaped strip groove of the insulating and heat-insulating shell (2); and a square groove is provided on the bottom end surface of the through hole of the insulating and heat-insulating shell (2).
2. A heating structure as claimed in claim 1, characterized in that: A heated closed plate (3) is installed inside the circular groove of the insulating shell (2) via threads, threads are provided on the outer circumference of the heated closed plate (3), and twelve strip grooves in the inner and outer directions are provided in an annular array on the outer periphery of the top end surface of the heated closed plate (3).
3. A heating structure as claimed in claim 2, characterized in that: A heating resistor strip (4) is placed inside the S-shaped strip groove of the insulating and heat-insulating shell (2); the heating resistor strip (4) is an S-shaped strip structure as a whole, and stepped holes penetrating upward and downward are provided at both ends of the top end surface of the heating resistor strip (4).
4. A heating structure as claimed in claim 3, characterized in that: A fixed conductive column (5) is inserted into the stepped hole of the heating resistor strip (4), and a threaded column in the up-and-down direction is provided at the bottom of the fixed conductive column (5).
5. A heating structure as claimed in claim 4, characterized in that: A limiting column is arranged on the top end surface of the threaded column of the fixed conductive column (5), and a regular hexagonal groove is provided on the top end surface of the limiting column of the fixed conductive column (5).
6. A heating structure as claimed in claim 5, characterized in that: A contact conduction block (6) is installed on the outer circumference of the bottom of the threaded column of the fixed conduction column (5) via threads, and a square block is arranged at the bottom of the contact conduction block (6).
7. A heating structure as claimed in claim 6, characterized in that: A limiting circular groove is provided on the bottom end surface of the square block of the contact conduction block (6), and an internal threaded cylinder in the up-and-down direction is provided on the top end surface of the square block of the contact conduction block (6).